Unit 4 Life on Mars 课时3 Grammar-九下英语同步讲义(牛津译林版)【教师版】.doc
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1、Unit 4 Life on Mars Grammar 知识精讲知识点01 状语从句与简单句之间的转换 教材P56【用法详解】在英语中,我们可以用at the age of, because of, without / with等介词短语,将含有状语从句的复合句改为简单句。转换时,要注意时态和意思的一致性和准确性。1. He learnt to swim when he was eight years old. 他八岁时,学会了游泳。 = He learnt to swim at the age of eight.2. He did not attend the meeting because
2、 he was on a business trip. 他没有参加会议,是因为他在出差。= He did not attend the meeting because of a business trip.3. He can not finish the task on time if you dont help him. 如果你不帮他,他就不能按时完成任务。= He can not finish the task on time without your help. 【典例讲解】1. Ricky could play the violin when he was six years old.
3、(保持句意基本不变)Ricky was _ to play the violin at the _ of six.【答案】able age【解析】句意:瑞奇六岁时就会拉小提琴。在英语中要表示“能,会”可以用情态动词can,也可用be able to;要表示某人几岁时,可以用时间状语从句,也可用介词短语at the age of。所以保持句意基本不变,可以在改写后句子的空白处填写able,age。2. Mary made great success in her research because she put her effort into it.(改为简单句)Mary made great
4、success in her research _ _ her effort.【答案】because of【解析】句意:玛丽的研究取得了巨大的成功,因为她投入了所有的精力。此句中because引导原因状语从句,也可以把它改为简单句,即用because of短语。所以在改写后句子的空白处填写because of。知识点02 宾语从句与简单句之间的转换 教材P57【用法详解】在英语中,我们可以用of, about 等介词短语,将含有宾语从句的复合句,改为简单句。常用的搭配有:remind sb of sth 使某人想起 be sure / certain about 对.确信 1. The pho
5、tos remind me that I travelled to the place ten years ago. 这些照片使我想起十年前去那儿旅行过。= The photos remind me of my trip to the place ten years ago.2. I am sure that Tom will be late for school this morning. 我确定Tom今天早上上学要迟到了。= I am sure about Toms being late for school this morning. 【典例讲解】The teacher advised
6、that we should practise speaking English every day. (改为简单句)The teacher advised_practise speaking English every day.【答案】us to【解析】句意:老师建议我们每天练习说英语。建议某人做advise sb. to do sth.;我们用宾格形式us,动词用不定式形式。故答案填us to。知识点03 定语从句与简单句之间的转换 教材P58【用法详解】在英语里,可以用介词in或with的简单句替代某些定语从句。I dont know the girl who wears glasses
7、. 我不认识戴眼镜的那个女孩。= I dont know the girl with glasses.The man who was holding two books in his hand was our English teacher. = The man with two books in his hand was our English teacher. 手上拿着两本书的那个男的是我们英语老师。【典例讲解】The girl in a red skirt is my sister.The girl _ a red skirt is my sister.【答案】who is wearin
8、g【解析】原句介词短语in a red skirt(穿红裙子的)做主语the girl的后置定语,可用定语从句表达。先行词girl是人,关系词需用who;根据句子结构,可知填who is wearing。能力拓展一、单项选择1.Each of us should remember the valuable experience _ can help us in the future.A.whatB.whichC.whoD./【答案】B【解析】句意:我们每个人都应该记住宝贵的经验,这在将来可以帮助我们。考查定语从句的关系词。what不用于定语从句;which在从句中充当主语,宾语,指物;who在
9、从句中充当主语,宾语,指人;/不填,省略。根据“valuable experience.can help us in the future.”可知此处需要一个关系代词充当主语,且指物,which符合句意,故选B。2.Anyone_ wants to pass the test should be careful.Yes, you are right.A.whichB.whatC.whoD./【答案】C【解析】句意:-任何想通过考试的人都应该小心。是的,你说得对。考查定语从句关系词。which哪一个;what什么; who定语从句关系词,现行词指人。Anyone指人,关系词用who,在定语从句中
10、作主语,故选C。3.How do you like the book Little Women? Wonderful. I think it is the best one _ tells us the importance of family.A./B.whatC.whichD.that【答案】D【解析】句意:你觉得小妇人这本书怎么样?很好。我认为这是告诉我们家庭的重要性最好的一本书。考查定语从句。此处含定语从句,先行词指书,引导词在从句中作主语,且先行词前有最高级the best修饰,只能用that。故选D。4.Our New Year party will be on the after
11、noon of December 30.Thats wonderful! Could you tell me _?A.if all of our teachers joined usB.where will it be heldC.who will give the performanceD.what we should wear school uniforms【答案】C【解析】句意:我们的新年晚会将在12月30日的下午举行。那太棒了。你可以告诉我谁会表演么?考查宾语从句。“tell me”后是宾语从句,从句的语序是陈述句的语序,即“引导词+主语+谓语动词”,B选项的语序错误;根据will b
12、e可知从句是一般将来时,C选项“who”引导宾语从句,“who”在从句中做主语,A选项“joined”时态错误;D选项表达“是否我们应该穿校服”,应该用“if”来引导从句,引导词“what”使用错误。故选C。5. The table tennis match is so exciting. The opposite team is really strong. Yes, but I never doubt _ our team will win.A.ifB.thatC.whetherD.why【答案】B【解析】句意:乒乓球比赛真让人兴奋。对方的队伍真的很强大。是的,但是我从不怀疑我们队会赢。考
13、查宾语从句。if如果;that无意义;whether是否;why为什么。根据“.our team will win.”可知此句用that引导,无意义,不作成分。故选B。6. We should talk about _ to stop the water pollution.I agree. And we need to take actions.A.what we can doB.if we can doC.who can we helpD.why we can take actions 【答案】A【解析】句意:我们应该谈谈我们能做些什么来阻止水污染。我同意。我们需要采取行动。考查宾语从句。
14、宾语从句的语序要用陈述语序:连接词+主语+谓语。据此排除C选项。根据“We should talk about.to stop the water pollution.”可知此处是指应该谈谈我们能够做些什么来阻止水污染,what符合句意,故选A。7.What do you think of the action film?Wonderful, _ its ending is not so happy.A.thoughB.orC.becauseD.so【答案】A【解析】句意:你觉得这部动作片怎么样?很精彩,虽然它的结局不是那么高兴。考查连词辨析。though尽管;or或者;because因为;s
15、o因此。根据“Wonderfulits ending is not so happy”可知,前后句是让步关系,用though引导让步状语从句,故选A。8. My cousin didnt stop looking for a job _ he got an offer from Huawei company. Lucky him. Its not easy for university graduates to get a good job now.A.untilB.sinceC.asD.if【答案】A【解析】句意:我表哥直到接到华为公司的offer才停止找工作。他太幸运了。现在大学毕业生找一
16、份好工作不容易。考查连词辨析。until直到;since自从;as由于;if如果。根据“My cousin didnt stop looking for a job.he got an offer from Huawei company.”可知,此处是固定搭配not.until表示“直到才”,故选A。9.Is your We Chat account(账户) safe?Yes, even my father cant use it _ I tell him the password.A.whenB.whileC.unlessD.if【答案】C【解析】句意:你的微信账户安全么?是的。甚至我的父亲
17、都不能使用它,除非我告诉他密码。考查连词。when当;while当,尽管;unless除非;if如果。根据可知表达“除非我告诉他密码我的父亲才能使用”,用“unless”引导条件状语从句。故选C。10._ Nick got well, he went back to school. He didnt want to miss any more classes.A.UnlessB.WhetherC.So thatD.As soon as【答案】D【解析】句意:尼克一康复就回学校了。他不想再缺课了。考查连词词义辨析。Unless除非;Whether是否;So that以便;As soon as一就
18、。尼克不想再错过任何课程了,因此他身体一恢复就回到了学校。故As soon as符合题意,用来引导时间状语从句。故选D。分层提分题组A 基础过关练一、同义句转化1.She wasnt sure where she can spend her holiday in summer. She wasnt sure_spend her holiday in summer.【答案】where to【解析】句意:她不确定夏天能在哪里度假。(改为同义句)她不确定夏天去哪里度假。根据原句可知是宾语从句,且该从句的主语与主句的主语一致,可将宾语从句简化成“疑问词+不定式(短语)”结构,故改为where to。故
19、答案为where to。2. It took Tom much time to tie the old books up last Sunday, (保持句意 基本不变)Tom_much time_the old books up last Sunday.【答案】 spent on【解析】句意:上周日,Tom花了一些时间把这些旧书捆起来。一般过去时。某人花费时间在,人做主语,sb. spend time on sth.;动词用过去式,spent。故答案填spent on。3.Does Alice really plan to learn French? He asked. (改为宾语从句)He
20、 asked_ Alice really_to learn French【答案】whether planned【解析】句意:他问爱丽丝是否真的计划去学习法语?宾语从句中表示“是否”用引导词whether;宾语从句时态是主过从必过,受主句一般过去时态的影响,从句的动词要用过去式。故答案填whether,planned。4.Mike wondered who he could talk to about his problems.Mike wondered _ about his problems.【答案】who to talk to【解析】原句是who引导的宾语从句,主句主语Mike和从句主语h
21、e是同一人,可用“疑问词+不定式”结构。根据句子结构,可知填who to talk to。5.I was so tired that I couldnt walk any further during the trip.I was _ walk any further during the trip.【答案】too tired to【解析】原句是sothat引导的结果状语从句,句意是“我太累了,在旅途中不能再走了”,可换用“tooto太而不能”结构。根据句子结构,可知填too tired to。6.He felt it necessary to say something.He felt _
22、to say something.【答案】it was necessary【解析】原句是“动词+it+宾语补足语+不定式(动名词或从句)”结构,后面的不定式to say something是真正宾语。本句是省略引导词that的宾语从句,原句宾语it做从句的形式主语,不定式相应做从句的真正主语。宾语从句遵循主过从过,根据句子结构,可知填it was necessary。题组B 能力提升练一、完型填空阅读下列短文,从文后各题所给四个选项中选出一个最佳答案。Our house was across the street from a big hospital, so we rented (租) ou
23、r empty upstairs rooms to outpatients (门诊病人). One evening, there was a _1_ at the door. I opened it to see a truly sick-looking man.His face looked terrible it was swollen (肿胀的) and red. Yet his voice was _2_. He told me that he came for treatment and that hed been looking for a spare room since noo
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