【2023年】八年级下册Unit 3单元语法、完成句子专项突破卷附答案

这是一份【2023年】八年级下册Unit 3单元语法、完成句子专项突破卷附答案，共3页。
八年级英语下册Unit 3语法专项突破卷一、单项选择(    )1.— ________you give me a hand？I can’t move the box by myself.—No problem.A. Could   B. Should    C. Must   D. Need(    )2. —Allen, shall we go to the bookstore this afternoon？—I’m sorry, David, but I ________ meet my cousin at the1train station.A. have to   B. can   C. may   D. could(    )3. —Dad, my bike is broken. Could I________ yours？—Sure！It’s in the backyard.A. Lend  B. lent     C. borrow    D. borrowed(    )4. —Mum, it’s too hot. I swim in the lake with my friends？—No, you________. That’s too dangerous！A. Need; couldn’t   B. Could; mustn’t    C. Must; can’t   D. Should; needn’t(    )5. —He couldn’t make up the bed when he was 7.A. So could I  B. Neither I could  C. So I could   D. Neither could I二 根据所给要求完成句子6. Do you let me go to the movies with Bill？(用could改写句子)________ I________ to the movies with Bill？7. Li Ming could speak English well at the age of six.(改为否定句)Li Ming ________ ________ English well at the age of six.8. —Could you please turn down the TV？(作肯定回答)—________,________________.9. Help your mother with the housework.(改为委婉语气)________ ________ ________help your mother with the housework？10. Could you please open the door？(改为否定句)Could you please ________ ________ the door？四、根据汉语意思，完成句子。1.他不喜欢摇滚乐,我也不喜欢。He doesn't like rock music and _______  _______  _______.2.你在家依赖父母做一切吗？Do you ________ _________ your parents to do everything for you at home?3.我认为没必要这么早动身。I think _______ _______ _______ _______to start so early.4.我一走进教室，我的同班同学都站了起来。_________ __________I walked into the classroom, my classmates stoop up.5.为了取得好成绩我必须努力学习。I must study hard ___________ ___________ ___________ get good grades.6.你能擦一下黑板吗? ___________ you please ___________ the blackboard?7.当我正在玩电脑游戏的时候，我妈妈过来了。While I was playing computer games, my mother ________ ________ .8.老师告诉我们不要把时间花在电脑游戏上。The teacher told us ________ ________ ________ time on computer games.9.你能借给我你的自行车吗?Could you ________your bike ________me?10.别担心，他会照顾好自己的。Don’t worry, he can________ __________ ________ _______himself.11.我刚躺下，我爸爸就走了过来。I lay down, my dad_______  _______.12.我不明白为什么一些父母让孩子在家帮助做家务杂事。I do not understand ______ some parents ______their kids______ with housework and chores at home.13.去年李华考取了一所好大学。 Li Hua _______ _______a good university last year.14.我可以用你的电脑吗？    ________  _________use computer?15.如果你努力学习，你就能取得好成绩。You will_______ _______ _______if you study hard.参考答案语法专项突破1.A根据语境可知,问句的含义是“你能帮我一下吗”,礼貌地请求帮助时要用could。2.A问句的含义是“艾伦,我们今天下午一起去书店好吗”,根据答语中的“对不起”可推断此处是说,我“必须”去火车站接我表哥,故have to符合题意。3.C此处表示“爸爸,我的自行车坏了。我可以借你的用吗？”。lend借出；borrow借人。再根据情态动词后要用动词原形可知应用borrow。4.B问句的含义是“我可以和我的朋友们去湖里游泳吗”,根据答语中的“那太危险了”可推断此处是说,你“不准(在那里游泳)”。第一空要用Could,表示请求；第二空要用mustn’t,表示禁止。5.D句意：—他在7岁的时候还不会整理床铺。—我也不会。So could I我也会；Neither I could形式错误,neither,位于句首,表示“也不”,应该用倒装结构；So I could我的确会；Neither could I我也不会。根据题干中的couldn’t可知,这里表示“我也不会”,故选D。6.Could; go7.couldn’t speak8.Yes; I can9.Could you please10.not open四、根据汉语意思，完成句子。1.neither do I  2.depend on  3.there is no need  4.The minute  5.in order to6.Could; clean  7.came over  8.not to spend  9.lend to  10.take good care of11.came over  12.why let help  13.got into  14.Could use  15.get good grades