Unit 7 Grammar Focus 练习题 2024-2025学年人教版九年级英语全册

Unit 7 Grammar Focus 一、单项选择。 1. — The traffic is too busy.We have to drive slowly. — I think more new roads in our city. A.should be built B.should build C.have built D.build 2. — Tom is always careless with his schoolwork.Could you help him? — No problem!I think he to think twice before starting. A.should be told B.can tell C.should tell D.can be telling 3. Children should to be honest from a young age. A.educate B.be educated C.punish D.be punished 4. — What's the meaning of the activity “Let's Save”? — Paper shouldn't in everyday life. A.waste B.wasted C.be wasted D.is wasted 5. — How often do I need to feed the dog? — It food every day,or it will be hungry. A.must give B.must be give C.must gave D.must be given 二、用括号内所给单词的适当形式填空。 6.Many more trees should (plant) this year. 7.Must the work (finish) by 6:30 this afternoon? 8.Where can the lost boy (find)? 9.Thanks to the Internet,different kinds of information can (learn) in a short time. 10.The water should (not put) here. 11.The bad food shouldn't be (eat). 12.The stars can (not see) in the daytime. 三、根据汉语意思完成句子,每空一词。 13.我们吃饭前必须洗手。 Our hands before meals. 14.青少年应该被允许在学校使用智能手机吗? teenagers smartphones at school? 15.不应该让他那么做。 He like that. 16.更遥远的行星有一天可能会被到访。 Farther planets one day. 17.这项工作不可能在一天内被完成。 The work in a day. 四、补全对话。 A:Hi, Jack! You look unhappy.What's wrong? B: 18 A:I don't think your father is right.We need to go out to relax. B:That's right. 19 A:Really? But my father asks me to make friends with all of my classmates. B: 20 A:But my mother doesn't let me play computer games for long. B: 21 We mustn't spend too much time playing computer games. A: 22 B:I agree with you.So we need to talk to our parents and make them understand us. A.I think your mother is right. B.Wow, that's great! C.Well, sometimes our parents don't understand us. D.My father doesn't allow me to go out on weekends. E.My parents don't allow me to make friends with any boys, either. 以下是对这些题目的详细解析: 一、单项选择 1. **答案**:A - **解析**:“roads(道路)”和“build(建造)”之间是被动关系,即道路是被建造的。所以应该用被动语态“be + 过去分词”的形式。选项B、C、D都不是被动语态,A选项“should be built”是含有情态动词“should”的被动语态,意思是“应该被建造”,符合语境“我认为我们城市应该修建更多新道路”。 2. **答案**:A - **解析**:“he(他)”和“tell(告诉)”之间是被动关系,即他应该被告诉。所以要用被动语态。B选项“can tell”和C选项“should tell”是主动语态;D选项“can be telling”结构错误。A选项“should be told”是含有情态动词“should”的被动语态,意思是“应该被告诉”,符合“我认为他应该被告知在开始之前要三思”的语境。 3. **答案**:B - **解析**:“children(孩子们)”和“educate(教育)”之间是被动关系,即孩子们应该被教育。“punish(惩罚)”不符合“孩子们应该从小被教育要诚实”的语境。A选项“educate”是主动语态;C选项“punish”和D选项“be punished”意思不符合。B选项“be educated”是被动语态,符合要求。 4. **答案**:C - **解析**:“paper(纸)”和“waste(浪费)”之间是被动关系,纸是被浪费的。“shouldn't”是情态动词,后接动词原形,A选项“waste”是主动语态;B选项“wasted”是过去式或过去分词形式;D选项“is wasted”中“is”形式错误。C选项“be wasted”是含有情态动词“shouldn't”的被动语态,符合“在日常生活中纸不应该被浪费”的意思。 5. **答案**:D - **解析**:“it(指代狗)”和“give(给)”之间是被动关系,狗是被给食物的。“must”是情态动词,后接动词原形,A选项“must give”是主动语态;B选项“must be give”结构错误,“give”应该用过去分词形式“given”;C选项“must gave”中“gave”是过去式,不符合情态动词后接动词原形的规则。D选项“must be given”是含有情态动词“must”的被动语态,符合“它每天必须被给食物,否则它会饿”的语境。 二、用括号内所给单词的适当形式填空 6. **答案**:be planted - **解析**:“trees(树)”和“plant(种植)”之间是被动关系,“should”是情态动词,后接动词原形,所以用“be planted”,表示“许多更多的树今年应该被种植”。 7. **答案**:be finished - **解析**:“work(工作)”和“finish(完成)”之间是被动关系,“must”是情态动词,后接动词原形,所以用“be finished”,表示“这项工作必须在今天下午6:30之前被完成吗?” 8. **答案**:be found - **解析**:“the lost boy(迷路的男孩)”和“find(找到)”之间是被动关系,“can”是情态动词,后接动词原形,所以用“be found”,表示“这个迷路的男孩在哪里能被找到?” 9. **答案**:be learned - **解析**:“information(信息)”和“learn(学习)”之间是被动关系,“can”是情态动词,后接动词原形,所以用“be learned”,表示“多亏了互联网,不同种类的信息能在短时间内被学到”。 10. **答案**:not be put - **解析**:“water(水)”和“put(放置)”之间是被动关系,“should”是情态动词,其否定形式是“should not”,后接动词原形,所以用“not be put”,表示“水不应该被放在这里”。 11. **答案**:eaten - **解析**:“food(食物)”和“eat(吃)”之间是被动关系,“shouldn't be”后接过去分词,“eat”的过去分词是“eaten”,表示“坏的食物不应该被吃”。 12. **答案**:not be seen - **解析**:“stars(星星)”和“see(看见)”之间是被动关系,“can”的否定形式是“can not”,后接动词原形,所以用“not be seen”,表示“星星在白天不能被看见”。 三、根据汉语意思完成句子 13. **答案**:must be washed - **解析**:“hands(手)”和“wash(洗)”之间是被动关系,“必须”用“must”,“must”后接动词原形,所以是“must be washed”。 14. **答案**:Should; be allowed to use - **解析**:“青少年”和“允许”之间是被动关系,“应该”用“should”,一般疑问句将“should”提前,“被允许做某事”是“be allowed to do sth.”,所以是“Should; be allowed to use”。 15. **答案**:shouldn't be allowed to do it - **解析**:“他”和“允许”之间是被动关系,“不应该”用“shouldn't”,“被允许做某事”是“be allowed to do sth.”,“做那件事”用“do it”,所以是“shouldn't be allowed to do it”。 16. **答案**:may be visited - **解析**:“行星”和“到访”之间是被动关系,“可能”用“may”,“may”后接动词原形,所以是“may be visited”。 17. **答案**:can't be finished - **解析**:“工作”和“完成”之间是被动关系,“不可能”用“can't”,“can't”后接动词原形,所以是“can't be finished”。 四、补全对话 18. **答案**:D - **解析**:根据上文“A:Hi, Jack! You look unhappy.What's wrong?”(你看起来不开心,怎么了?)和下文“A:I don't think your father is right.We need to go out to relax.”(我认为你爸爸不对,我们需要出去放松。)可知,这里Jack应该是说爸爸不允许他做什么事,D选项“My father doesn't allow me to go out on weekends.”(我爸爸不允许我在周末出去。)符合语境。 19. **答案**:E - **解析**:根据上文“That's right.”(那是对的。)和下文“A:Really? But my father asks me to make friends with all of my classmates.”(真的吗?但是我爸爸让我和我所有的同学交朋友。)可知,这里Jack说的应该是关于交朋友的事情,E选项“My parents don't allow me to make friends with any boys, either.”(我的父母也不允许我和任何男孩交朋友。)符合语境。 20. **答案**:B - **解析**:根据上文“A:Really? But my father asks me to make friends with all of my classmates.”(真的吗?但是我爸爸让我和我所有的同学交朋友。)可知,这里Jack应该是对A的爸爸的做法表示惊讶或觉得不错,B选项“Wow, that's great!”(哇,那太棒了!)符合语境。 21. **答案**:A - **解析**:根据上文“But my mother doesn't let me play computer games for long.”(但是我妈妈不让我长时间玩电脑游戏。)和下文“We mustn't spend too much time playing computer games.”(我们不应该花太多时间玩电脑游戏。)可知,这里Jack是认同A妈妈的做法,A选项“I think your mother is right.”(我认为你妈妈是对的。)符合语境。 22. **答案**:C - **解析**:根据下文“I agree with you.So we need to talk to our parents and make them understand us.”(我同意你的看法。所以我们需要和我们的父母谈谈,让他们理解我们。)可知,这里A说的应该是关于父母不理解他们的话,C选项“Well, sometimes our parents don't understand us.”(嗯,有时候我们的父母不理解我们。)符合语境。 学科网(北京)股份有限公司 $$