Unit 5Section AGrammar Focus基础巩固练习 2025-2026学年人教版八年级英语下册

八年级下册Unit5 Section A Grammar Focus 基础知识巩固练习 （时间：30分钟 满分：50分） 一、根据句意和首字母提示写出所缺的单词（每空1分，共10分） 请根据句意及首字母提示，使句子完整、通顺。 1. When the rainstorm started, I was reading a book in my room, and I didn’t hear the wind b______ against the window. 2. My mother was c______ dinner while my father was watching TV last night. 3. At 8 o’clock yesterday evening, we were having dinner when the phone r______. 4. The wind began to die d______ at midnight, and we could finally go to bed. 5. What were you doing when the a______ clock went off this morning? 6. While Lucy was talking on the phone, her sister was w______ clothes in the bathroom. 7. There was a heavy rainstorm last night, and the p______ went out for two hours. 8. He was so scared that he h______ under the table when the earthquake started. 9. The thick black clouds appeared, and soon it began to rain h______. 10. When I got home, my family were s______ soundly because they were too tired.二、句型转换，每空一词（每空1分，共5分）根据要求转换句型，每空限填一词。 1. They were playing football on the playground at 4 yesterday afternoon.（改为一般疑问句） ________ they ________ football on the playground at 4 yesterday afternoon? 2. My brother was doing his homework when the rainstorm started.（改为否定句） My brother ________ ________ his homework when the rainstorm started. 3. Lucy was reading a book while her mother was cooking.（对划线部分提问） ________ ________ Lucy ________ while her mother was cooking? 4. We were driving home when the strong winds started.（用while改写同义句） ________ we were driving home, the strong winds started. 5. He was waiting for the bus at 7 o’clock this morning.（对划线部分提问） ________ ________ he ________ at 7 o’clock this morning? 三、根据汉语意思完成英语句子，每空一词（每空1分，共5分） 根据汉语提示，完成下列句子，每空限填一词，贴合Grammar Focus语法和短语。 1. 当台风来袭时，你们一家人正在做什么？ What ________ your family ________ when the typhoon hit?（Grammar Focus核心句型） 2. 昨晚九点，我正在看电视，而我妹妹正在听音乐。 At 9 last night, I was watching TV ________ my sister ________ listening to music.（while用法） 3. 邻居打电话来时，我们正在吃晚饭。 When my neighbor called, my family ________ ________ dinner.（when用法） 4. 当我走到外面时，发现阳光明媚。 ________ I stepped outside, I found the sun shining.（when用法） 5. 他们等待的时候，小女孩开始哭了起来。 ________ they were waiting, the little girl started to cry.（while用法） 四、从方框中选择适当的词填空，其中有两项多余（每空2分，共10分） 阅读下面短文，从方框中所给的A-H八个选项中，选出能填入空白处的最佳选项（有两项多余）。 A. while B. when C. was doing D. were having E. beat F. woke G. died H. power Last night, a heavy rainstorm hit our town. I still remember what I was doing 1.______ it started. At that time, I 2.______ my homework in my room. My parents 3.______ dinner in the kitchen. Suddenly, the wind started to 4.______ heavily against the windows, and the 5.______ went out. We lit some candles and waited for the storm to die down. 五、补全对话，填写句子（每空2分，共10分） 阅读下面对话，在空白处填入恰当的句子，使对话完整、连贯。 A: Hi, Lily! I heard there was a strong wind yesterday afternoon. 1.________________________? B: I was at home. It was really terrible. A: 2.________________________ when the strong wind started? B: I was reading a book. My mom was closing the windows. A: 3.________________________ while your mom was closing the windows? B: My dad was looking for candles because I thought the power would go out. A: 4.________________________ during the strong wind? B: Yes, the power went out for an hour. We talked together to pass the time. A: 5.________________________ when the wind died down? B: We turned on the lights and cleaned up the room together. 参考答案（附解析） 一、根据句意和首字母提示写出所缺的单词（每空1分，共10分） 1. beating （beat against 拍打，贴合Grammar Focus暴风雨语境，was后接现在分词） 2. cooking （cook dinner 做饭，while引导的并列句，用过去进行时） 3. rang （ring 响起，when引导的从句，用一般过去时） 4. down （die down 逐渐变弱，Grammar Focus核心短语） 5. alarm （alarm clock 闹钟，Grammar Focus重点词汇） 6. washing （wash clothes 洗衣服，while引导的并列句，用过去进行时） 7. power （power go out 停电，Grammar Focus重点短语） 8. hid （hide 躲藏，一般过去时，贴合灾害场景） 9. heavily （rain heavily 下大雨，副词修饰动词rain） 10. sleeping （sleep soundly 酣睡，were后接现在分词，用过去进行时） 二、句型转换，每空一词（每空1分，共5分） 1. Were; playing （过去进行时的一般疑问句，将were提到句首，动词用现在分词） 2. wasn’t doing （过去进行时的否定形式，在was后加not，缩写为wasn’t） 3. What was; doing （对动作提问，用what，结合过去进行时，主语是第三人称单数） 4. While （while引导时间状语从句，从句用过去进行时，表“与此同时”） 5. What was; doing （对动作提问，用what，结合过去进行时，主语是第三人称单数） 三、根据汉语意思完成英语句子（每空1分，共5分） 1. were; doing （过去进行时的特殊疑问句，询问过去某一时刻正在做的事，Grammar Focus核心句型） 2.while; was （while引导并列句，前后均用过去进行时，表“与此同时”） 3.were having （when引导的从句用一般过去时，主句用过去进行时，have dinner 吃晚饭） 4.When （when引导时间状语从句，从句用一般过去时，表“当……时”） 5.While （while引导时间状语从句，从句用过去进行时，表“在……期间”） 四、从方框中选择适当的词填空（每空2分，共10分） 1. B 2. C 3. D 4. E 5. H （解析：贴合Grammar Focus语境，重点考查when/while用法及核心词汇，多余选项为F、G） 1. when（引导时间状语从句，表“当……时”，从句用一般过去时）；2. was doing（过去进行时，描述过去某一时刻正在做的事）；3. were having（过去进行时，主语是复数，have dinner 吃晚饭）；4. beat（start to do sth，用动词原形，beat against 拍打）；5. power（power go out 停电，固定短语） 五、补全对话，填写句子（每空2分，共10分） （答案不唯一，贴合Grammar Focus语境、语法正确、语句通顺即可） 1. Where were you （询问对方大风来临时在哪里，用过去进行时的语境提问） 2. What were you doing （询问对方大风来临时正在做什么，Grammar Focus核心句型） 3.What was your dad doing （询问对方的爸爸正在做什么，呼应上文，用过去进行时） 4.Did the power go out （询问大风期间是否停电，贴合Grammar Focus相关短语） 5.What did you do （询问对方大风减弱后做了什么，用一般过去时提问） 学科网（北京）股份有限公司 $