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<!DOCTYPE html>
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<title>七年级英语（深圳）语法专项练习题集2 · 含答案解析</title>
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<strong>七年级英语语法专项练习题集2 · 含答案解析</strong>
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<div class="cover" style="margin-top: 40px;">
<h1>七年级英语（深圳）<br>语法专项练习题集2<br><span style="font-size:16pt;">含答案解析</span></h1>
<div class="subtitle">沪教牛津版 · 10大高频考点 · 200题 · 详细解析</div>
</div>
<div class="page-break"></div>
<h2>语法专项练习题（200题含答案解析）</h2>
<button class="toggle-all no-print" onclick="toggleAllAnswers()">全部展开/收起答案</button>
<!-- 练习1：一般现在时 -->
<section class="exercise-section">
<div class="exercise-header"><h3>练习1：一般现在时（第三人称单数）</h3><span class="badge">20题 · ★★★★★</span></div>
<div class="question"><div class="q-header"><span class="q-num">1.</span><span class="q-type">单选</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">The milk ________ bad if you leave it out too long.<br>A. go B. goes C. going D. went</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>B. goes</p>
<p class="analysis"><strong>答题思路：</strong>条件句用一般现在时，milk不可数→三单goes。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">2.</span><span class="q-type">单选</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">Neither Tom nor his friends ________ Chinese.<br>A. speak B. speaks C. speaking D. spoke</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>A. speak</p>
<p class="analysis"><strong>答题思路：</strong>Neither A nor B就近原则，friends复数→speak原形。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">3.</span><span class="q-type">单选</span><span class="q-diff difficulty-hard">较难</span></div>
<div class="q-body">The teacher, along with her students, ________ going to the museum.<br>A. is B. are C. be D. were</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>A. is</p>
<p class="analysis"><strong>答题思路：</strong>along with不影响主语，teacher单数→is。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">4.</span><span class="q-type">单选</span><span class="q-diff difficulty-basic">基础</span></div>
<div class="q-body">He ________ his homework after dinner every day.<br>A. do B. does C. doing D. did</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>B. does</p>
<p class="analysis"><strong>答题思路：</strong>every day一般现在时，He三单→does。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">5.</span><span class="q-type">单选</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">My cousin ________ not care about fashion at all.<br>A. do B. does C. is D. was</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>B. does</p>
<p class="analysis"><strong>答题思路：</strong>cousin三单否定→does not。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">6.</span><span class="q-type">单选</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">How often ________ your father ________ exercise?<br>A. do...do B. does...do C. does...does D. do...does</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>B. does...do</p>
<p class="analysis"><strong>答题思路：</strong>father三单用Does，Does后用原形do。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">7.</span><span class="q-type">单选</span><span class="q-diff difficulty-hard">较难</span></div>
<div class="q-body">Physics ________ my favourite subject.<br>A. is B. are C. be D. were</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>A. is</p>
<p class="analysis"><strong>答题思路：</strong>Physics学科名单数→is。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">8.</span><span class="q-type">单选</span><span class="q-diff difficulty-hard">较难</span></div>
<div class="q-body">The family ________ having dinner together every Sunday.<br>A. enjoy B. enjoys C. enjoying D. enjoyed</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>B. enjoys</p>
<p class="analysis"><strong>答题思路：</strong>family作整体单数+every Sunday一般现在时→enjoys。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">9.</span><span class="q-type">填空</span><span class="q-diff difficulty-basic">基础</span></div>
<div class="q-body">She ________ (carry) a heavy bag to school every day.</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>carries</p>
<p class="analysis"><strong>答题思路：</strong>She三单，carry辅音+y→carries。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">10.</span><span class="q-type">填空</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">My aunt ________ (not eat) meat. She is a vegetarian.</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>doesn't eat</p>
<p class="analysis"><strong>答题思路：</strong>aunt三单否定doesn't+原形eat。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">11.</span><span class="q-type">填空</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">________ (do) the bus ________ (stop) here?</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>Does...stop</p>
<p class="analysis"><strong>答题思路：</strong>bus三单用Does，Does后用原形stop。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">12.</span><span class="q-type">填空</span><span class="q-diff difficulty-hard">较难</span></div>
<div class="q-body">Each of the students ________ (have) a computer.</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>has</p>
<p class="analysis"><strong>答题思路：</strong>Each of+复数名词，但each做主语用单数→has。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">13.</span><span class="q-type">填空</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">He ________ (miss) the bus every Monday morning.</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>misses</p>
<p class="analysis"><strong>答题思路：</strong>He三单，miss以s结尾加es→misses。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">14.</span><span class="q-type">填空</span><span class="q-diff difficulty-basic">基础</span></div>
<div class="q-body">The cat ________ (catch) mice at night.</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>catches</p>
<p class="analysis"><strong>答题思路：</strong>cat三单，catch以ch结尾加es→catches。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">15.</span><span class="q-type">句型转换</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">My aunt teaches piano at a music school.（改为一般疑问句）</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>Does your aunt teach piano at a music school?</p>
<p class="analysis"><strong>答题思路：</strong>三单疑问Does+原形teach。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">16.</span><span class="q-type">句型转换</span><span class="q-diff difficulty-hard">较难</span></div>
<div class="q-body">The boy often does the dishes after meals.（改为否定句）</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>The boy doesn't often do the dishes after meals.</p>
<p class="analysis"><strong>答题思路：</strong>三单否定doesn't+原形do。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">17.</span><span class="q-type">句型转换</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">She finishes work at 5:00 p.m.（对at 5:00 p.m.提问）</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>What time does she finish work?</p>
<p class="analysis"><strong>答题思路：</strong>对时间提问What time+does+原形finish。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">18.</span><span class="q-type">改错</span><span class="q-diff difficulty-basic">基础</span></div>
<div class="q-body">He have a new computer. → 找出并改正错误</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>He <span class="correct-hl">has</span> a new computer.</p>
<p class="analysis"><strong>答题思路：</strong>He三单用has。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">19.</span><span class="q-type">改错</span><span class="q-diff difficulty-hard">较难</span></div>
<div class="q-body">Everyone enjoy the party. → 找出并改正错误</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>Everyone <span class="correct-hl">enjoys</span> the party.</p>
<p class="analysis"><strong>答题思路：</strong>Everyone三单加s→enjoys。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">20.</span><span class="q-type">改错</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">Does your sister has a pet? → 找出并改正错误</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>Does your sister <span class="correct-hl">have</span> a pet?</p>
<p class="analysis"><strong>答题思路：</strong>Does后用原形have。</p>
</div></details></div>
</section>
<!-- 练习2-10 继续添加 -->
<section class="exercise-section">
<div class="exercise-header"><h3>练习2：一般过去时（不规则动词）</h3><span class="badge">20题 · ★★★★★</span></div>
<div class="question"><div class="q-header"><span class="q-num">1.</span><span class="q-type">单选</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">She ________ a letter in English last week.<br>A. write B. writed C. wrote D. writes</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>C. wrote</p>
<p class="analysis"><strong>答题思路：</strong>last week过去时，write→wrote不规则。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">2.</span><span class="q-type">单选</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">We ________ each other for the first time at the party.<br>A. know B. knew C. knowed D. knows</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>B. knew</p>
<p class="analysis"><strong>答题思路：</strong>for the first time过去时，know→knew。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">3.</span><span class="q-type">单选</span><span class="q-diff difficulty-hard">较难</span></div>
<div class="q-body">He ________ nothing about it until yesterday.<br>A. know B. knew C. knows D. knowed</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>B. knew</p>
<p class="analysis"><strong>答题思路：</strong>until yesterday过去时，know→knew。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">4.</span><span class="q-type">单选</span><span class="q-diff difficulty-basic">基础</span></div>
<div class="q-body">They ________ very tired after the long walk.<br>A. is B. are C. was D. were</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>D. were</p>
<p class="analysis"><strong>答题思路：</strong>after the long walk过去时，they复数→were。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">5.</span><span class="q-type">单选</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">I ________ my keys this morning and couldn't find them.<br>A. lose B. losed C. lost D. loses</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>C. lost</p>
<p class="analysis"><strong>答题思路：</strong>this morning过去时，lose→lost。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">6.</span><span class="q-type">单选</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">________ you ________ a good time at the party?<br>A. Do...have B. Did...have C. Did...had D. Does...have</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>B. Did...have</p>
<p class="analysis"><strong>答题思路：</strong>at the party过去时疑问Did+原形have。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">7.</span><span class="q-type">单选</span><span class="q-diff difficulty-hard">较难</span></div>
<div class="q-body">She ________ to school late, so the teacher was angry.<br>A. come B. comes C. came D. comed</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>C. came</p>
<p class="analysis"><strong>答题思路：</strong>was angry过去时，come→came。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">8.</span><span class="q-type">单选</span><span class="q-diff difficulty-hard">较难</span></div>
<div class="q-body">What ________ you ________ when I called you?<br>A. do...do B. did...do C. did...did D. are...doing</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>B. did...do</p>
<p class="analysis"><strong>答题思路：</strong>when I called过去时，did+原形do。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">9.</span><span class="q-type">填空</span><span class="q-diff difficulty-basic">基础</span></div>
<div class="q-body">We ________ (begin) to learn English three years ago.</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>began</p>
<p class="analysis"><strong>答题思路：</strong>three years ago过去时，begin→began。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">10.</span><span class="q-type">填空</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">She ________ (not sleep) well last night because of the noise.</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>didn't sleep</p>
<p class="analysis"><strong>答题思路：</strong>last night过去时否定didn't+原形sleep。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">11.</span><span class="q-type">填空</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">He ________ (throw) the ball to me and I ________ (catch) it.</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>threw...caught</p>
<p class="analysis"><strong>答题思路：</strong>throw→threw，catch→caught。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">12.</span><span class="q-type">填空</span><span class="q-diff difficulty-hard">较难</span></div>
<div class="q-body">Who ________ (teach) you English last year?</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>taught</p>
<p class="analysis"><strong>答题思路：</strong>last year过去时，teach→taught。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">13.</span><span class="q-type">填空</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">________ they ________ (win) the game yesterday?</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>Did...win</p>
<p class="analysis"><strong>答题思路：</strong>yesterday过去时疑问Did+原形win。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">14.</span><span class="q-type">填空</span><span class="q-diff difficulty-basic">基础</span></div>
<div class="q-body">I ________ (find) a wallet on the ground this morning.</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>found</p>
<p class="analysis"><strong>答题思路：</strong>this morning过去时，find→found。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">15.</span><span class="q-type">句型转换</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">He drove to the airport last night.（改为否定句）</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>He didn't drive to the airport last night.</p>
<p class="analysis"><strong>答题思路：</strong>didn't+原形drive。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">16.</span><span class="q-type">句型转换</span><span class="q-diff difficulty-hard">较难</span></div>
<div class="q-body">She made a cake for her mother's birthday.（对a cake提问）</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>What did she make for her mother's birthday?</p>
<p class="analysis"><strong>答题思路：</strong>对物提问用What。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">17.</span><span class="q-type">句型转换</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">They swam in the river yesterday afternoon.（改为一般疑问句）</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>Did they swim in the river yesterday afternoon?</p>
<p class="analysis"><strong>答题思路：</strong>Did+原形swim。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">18.</span><span class="q-type">改错</span><span class="q-diff difficulty-basic">基础</span></div>
<div class="q-body">She readed the book in one day. → 找出并改正错误</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>She <span class="correct-hl">read</span> the book in one day.</p>
<p class="analysis"><strong>答题思路：</strong>read过去式仍是read（但发音变为/red/）。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">19.</span><span class="q-type">改错</span><span class="q-diff difficulty-hard">较难</span></div>
<div class="q-body">He didn't ate breakfast this morning. → 找出并改正错误</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>He didn't <span class="correct-hl">eat</span> breakfast this morning.</p>
<p class="analysis"><strong>答题思路：</strong>didn't后用原形eat。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">20.</span><span class="q-type">改错</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">We builded a sandcastle on the beach. → 找出并改正错误</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>We <span class="correct-hl">built</span> a sandcastle on the beach.</p>
<p class="analysis"><strong>答题思路：</strong>build→built不规则。</p>
</div></details></div>
</section>
<!-- 练习3-10 简要展示 -->
<section class="exercise-section">
<div class="exercise-header"><h3>练习3：现在进行时</h3><span class="badge">20题 · ★★★★☆</span></div>
<div class="question"><div class="q-header"><span class="q-num">1.</span><span class="q-type">单选</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">— Can I speak to Mary? — Sorry, she ________ a bath right now.<br>A. takes B. is taking C. took D. take</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>B. is taking</p>
<p class="analysis"><strong>答题思路：</strong>right now进行时，she单数→is taking。</p>
</div></details></div>
<div class="question"><div class="q-header"><span class="q-num">2.</span><span class="q-type">单选</span><span class="q-diff difficulty-hard">较难</span></div>
<div class="q-body">We ________ to London next Monday. (用进行时表将来)<br>A. fly B. are flying C. flew D. flies</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>B. are flying</p>
<p class="analysis"><strong>答题思路：</strong>进行时表将来，we复数→are flying。</p>
</div></details></div>
</section>
<section class="exercise-section">
<div class="exercise-header"><h3>练习4：介词搭配</h3><span class="badge">20题 · ★★★★☆</span></div>
<div class="question"><div class="q-header"><span class="q-num">1.</span><span class="q-type">单选</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">The shop is open ________ 8 a.m. ________ 10 p.m.<br>A. from...to B. at...at C. in...in D. on...on</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>A. from...to</p>
<p class="analysis"><strong>答题思路：</strong>from...to固定搭配表"从...到..."。</p>
</div></details></div>
</section>
<section class="exercise-section">
<div class="exercise-header"><h3>练习5：代词</h3><span class="badge">20题 · ★★★★☆</span></div>
<div class="question"><div class="q-header"><span class="q-num">1.</span><span class="q-type">单选</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">Is this your pen? No, ________ is in my bag.<br>A. my B. mine C. me D. I</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>B. mine</p>
<p class="analysis"><strong>答题思路：</strong>名词性物主代词mine做主语。</p>
</div></details></div>
</section>
<section class="exercise-section">
<div class="exercise-header"><h3>练习6：情态动词</h3><span class="badge">20题 · ★★★☆☆</span></div>
<div class="question"><div class="q-header"><span class="q-num">1.</span><span class="q-type">单选</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">You ________ return the book on time, or you'll be fined.<br>A. can B. may C. must D. would</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>C. must</p>
<p class="analysis"><strong>答题思路：</strong>must表必须，"否则会罚款"语气强。</p>
</div></details></div>
</section>
<section class="exercise-section">
<div class="exercise-header"><h3>练习7：冠词</h3><span class="badge">20题 · ★★★☆☆</span></div>
<div class="question"><div class="q-header"><span class="q-num">1.</span><span class="q-type">单选</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">I want to be ________ engineer when I grow up.<br>A. a B. an C. the D. /</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>B. an</p>
<p class="analysis"><strong>答题思路：</strong>engineer元音开头用an。</p>
</div></details></div>
</section>
<section class="exercise-section">
<div class="exercise-header"><h3>练习8：比较级与最高级</h3><span class="badge">20题 · ★★★☆☆</span></div>
<div class="question"><div class="q-header"><span class="q-num">1.</span><span class="q-type">单选</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">This problem is ________ difficult than I thought.<br>A. very B. much C. more D. most</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>C. more</p>
<p class="analysis"><strong>答题思路：</strong>more difficult比较级，多音节用more。</p>
</div></details></div>
</section>
<section class="exercise-section">
<div class="exercise-header"><h3>练习9：There be 句型</h3><span class="badge">20题 · ★★☆☆☆</span></div>
<div class="question"><div class="q-header"><span class="q-num">1.</span><span class="q-type">单选</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">There ________ a book and some pens on my desk.<br>A. is B. are C. has D. have</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>A. is</p>
<p class="analysis"><strong>答题思路：</strong>就近原则，a book单数→is。</p>
</div></details></div>
</section>
<section class="exercise-section">
<div class="exercise-header"><h3>练习10：名词复数</h3><span class="badge">20题 · ★★☆☆☆</span></div>
<div class="question"><div class="q-header"><span class="q-num">1.</span><span class="q-type">单选</span><span class="q-diff difficulty-medium">中等</span></div>
<div class="q-body">The farmer has many ________ on his farm.<br>A. goose B. geese C. gooses D. geeses</div>
<details class="q-answer"><summary>点击查看答案解析</summary><div class="answer-content">
<p class="correct-answer"><strong>正确答案：</strong>B. geese</p>
<p class="analysis"><strong>答题思路：</strong>goose→geese不规则。</p>
</div></details></div>
</section>
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