九年级英语全册 Unit 14 I remember meeting all of you in Grade 7（第3课时）Section A（Grammar Focus4b）课件 （新版）人教新目标版

Unit 14I remember meeting all of you in Grade 7.第三课时Section A(Grammar Focus4b)一、宾语从句(一)宾语从句的引导词宾语从句根据引导词的不同可以分为三种类型：1当宾语从句是陈述句时，引导词用that。that本身没有任何意义，只起连接作用，在口语或非正式文体中常省略。eg：He said that Jim would work hard.他说吉姆将努力学习。2当宾语从句是一般疑问句时，引导词用if或whether。if与whether都有“是否”之意，在句子中不作任何成分，但是不能省略。eg：He asked me if/whether I worked in the company.他问我是否在那个公司工作。单元同步语法精讲3当宾语从句是特殊疑问句时，引导词用原句中的特殊疑问词。此时引导词都有本身的意义，并且在句中作一定的成分，因此不能省略。eg：He asked me when I was leaving for Beijing.他问我什么时候动身去北京。(二)宾语从句的语序1当宾语从句的谓语动词是现在时或将来时，那么宾语从句的时态应根据实际情况选择。eg：I hear that Bill has been to Hainan already.我听说比尔曾经去过海南。I hear that they went to the beach yesterday.我听说他们昨天去了沙滩。2如果主句的谓语动词是过去时，那么宾语从句也要用过去的某种时态与之对应。eg：He said that he was watching TV when his father came back home.他说当他爸爸回家的时候，他正在看电视。【温馨提示】1当主句的主语是第一人称，并且谓语动词是think，suppose等时，如果从句的谓语动词表示否定意义，则把否定词移到主句中，即“否定前移”。eg：I dont think the job fits you.我认为这件工作不适合你。2if和when既能引导状语从句，也能引导宾语从句，因此，遇到它们时要通过认真仔细分析，准确作出判断。eg：If it rains tomorrow，Ill stay at home.如果明天下雨，我将待在家里。I dont know if it will rain tomorrow.我不知道明天是否天将下雨。二、定语从句在复合句中充当定语的从句叫定语从句。被定语从句修饰的词叫先行词，先行词通常位于定语从句之前。引导定语从句的是关系代词(that，which，who，whom，whose等)或关系副词(when，why，where等)，在句中位于先行词和定语从句之间。关系代词或关系副词在句中起连接作用，同时充当句子成分。(一)关系代词和关系副词的用法1关系代词that既可指物也可指人，关系代词which只用来指物；它们在从句中作主语或宾语，that和which在从句中作宾语时常可省略；如果which在从句中作“不及物动词介词”结构中介词的宾语时，介词不能省略，而且介词习惯上位于关系代词which之前，但有时也可位于它原来的位置上。eg：He is the man that is waiting for you.他是等着你的人。This is the new bike (that/which)I bought last week.这是上周我买的新自行车。2关系代词who和whom引导的从句用来修饰人，分别作从句中的主语和宾语；whom作宾语时，要注意它可以作动词的宾语也可以作介词的宾语。eg：This is the girl who won the first prize in the English competition.这是在英语竞赛中获得第一名的女孩。She is the girl whom Im waiting for.她是我正在等的女孩。3关系代词whose用来指人或物(只用作定语，若指物，它还可以同of which互换)。eg：They rushed over to help the man whose car had broken down.他们冲过去帮助小车抛锚的这个男人。Please pass me the book whose (of which)cover is green.请递给我绿色封面的那本书。4关系副词where用来引导表示地点的定语从句。eg：This is the school where we study.这是我们学习的学校。5关系副词when用来引导表示时间的定语从句。eg：Ill never forget the days when we used to play together.我从来不会忘记我们过去在一起玩的岁月。6关系副词why用来引导表示原因的定语从句。eg：This is the reason why I like teaching in the poor village.这是为什么我喜欢在那个贫穷的村子教书的原因。【温馨提示】关系副词when，where，why的含义相当于“介词which”结构。eg：Do you still remember the day when (on which) we first met？你还记得我们第一次相遇的那天吗？C(二)定语从句中引导词只用that的情况1先行词中既有指人的名词也有指物的名词时。eg：I love the schools and teachers that gave us happiness.我喜欢给我快乐的学校和老师。2先行词是最高级或被最高级修饰时。eg：This is the best movie that I have ever seen.这是我曾经看过的最好的电影。3先行词是数词或被数词修饰时。eg：I think the first unit that we are learning is very difficult.我认为我们正在学的第一单元是很难的。4当先行词是something，anything，nothing，everything，none，little，few，much，all，no，many等不定代词时。eg：Is there anything that I can do for you？有什么我能为你做的事情吗？5先行词前面有only，all，any，no，last，just，very等词修饰时。eg：Have you seen all the movies that are directed by Zhang Yimou？你看过张艺谋导演的所有电影吗？6主句是who或which开头的特殊疑问句时。eg：Who is the girl that is singing in the next room？正在隔壁房间里唱歌的女孩是谁？7先行词被the only，the very或the same修饰时。eg：He is the very person that Im looking for.他是我正在寻找的那个人。8先行词是one，way，time，day或night时。eg：This is the one that I like best.这是我最喜欢的一个。三、表推测的情态动词1must表示对现在的状态或现在正在发生的事情的肯定推测，后面通常接系动词be的原形。eg：You have studied for five hours.You must be tired.你已经学习了五个小时了，一定累了。Our teacher must be correcting our exam papers.我们的老师一定是在批阅我们的试卷。2“may/might/could动词原形”多用于肯定句，其“推测，判断”的语气不确定。may意为“也许，可能”；might不表示过去时态，只表示语气较may更弱，意为“或许，大概”。eg：I dont know where she is.She may be in New York.我不知道她在哪儿，她可能在纽约。The guitar might be Janes.She plays the guitar.这把吉他可能是简的。她弹吉他。It could be Meis hair band.它可能是梅的发带。3“can/could not动词原形”用于否定句或疑问句中，表示否定推测或判断，有“不可能”之意。用cant还是用couldnt不存在时态差异，只是cant的语气较couldnt强。eg：There is no light in the room.She cant be at home now.房间里没有灯光。她现在不可能在家里。That man cant be Mr.Black.He is much taller.那个人不可能是布莱克先生。他高得多。四、used to “闯三关” used to后接动词原形，表示过去经常性或持续性的动作或状态，意为“过去常常”。eg：I used to get up very early.我过去常常很早起床。When I was young，it used to be very cold in winter.我小的时候，冬天经常很冷。(二)句式关used to的否定式常用didnt use to，疑问式常用“Diduse to？”eg：I didnt use to read novels.我过去不经常读小说。Did he use to smoke？他过去常吸烟吗？(三)辨异关be used to后面接名词或动词ing形式时，表示“习惯于做某事”，其中to为介词；be used to后面接动词原形时，表示“被用来做”。其中to是不定式符号。eg：Im used to walking to school now.我现在习惯步行去学校。The computer is used to store information.这台电脑被用来储存信息。一、用括号内所给动词的适当形式填空。1Mr.Wang said that he _(read) newspaper at eight last night.2Home with Kids is one of the TV sitcoms that _(make) us laugh again and again.3Our English teacher told us that Christmas _(be) on December 25.4The movie that we _(see) last night was fantastic.5Do you know the girl who _(sing) in the classroom?6The lady in this photo cant _(be) over fifty！She looks so young.7Excuse me，when are we going to have a picnic?Im not sure.Ask our monitor，please.He may _(know)单元同步语法强化训练 was readingmakesissawis singingbeknow8I was looking for the pen which I _(buy)yesterday when you called me.9Please pass me the cartoon book which _(have)a Mickey Mouse on the cover.10This is the primary school where I _(study) three years ago.11Some students are used to _(ask) their parents for help when they meet trouble.12There used _(be)a quiet village here.13I think you will be used to_ (live) in the countryside.14All of us know that cotton can be used _(make) cloth.15You used _(go) to school by bike，didnt you?boughthasstudiedaskingto be livingto maketo go二、根据汉语意思完成英语句子，每空词数不限。16她在中国所见到的情景使她感到吃惊。She was surprised at _in China.17告诉我你想要什么。Tell me _18请告诉我长城是何时建造的。Please tell me _the Great Wall _19你能告诉我他住在哪条大街吗？Can you tell me _in?20你能告诉我这本书我可以借多长时间吗？Could you please tell me _the book?what she sawwhat you wantwhenwas builtwhich street e liveshow long I can keep21护士就是照顾病人的人。A nurse is a person _22这是我读过的最好的书。This is the best book _23我把这件事告诉了约翰，约翰又告诉了他的弟弟。I told the story to John _24西红柿是一种对健康很有益的蔬菜。The tomato is a vegetable _25我们十年前住的房子已经被拆除了。The house _has been pulled down.who/that looks after/takes care of sick people(that) Ive ever readwho told it to his younger brotherthat/which is very good for healthwhere/in which we lived ten years ago26你已经找到了今天上午我问你的这个问题的答案了吗？Have you found the answer to the question that_?27我们的老师现在肯定正在办公室里工作。Our teacher _in the office now.28这个年轻的女孩不可能是你的老师。The young girl _your teacher.29这种小刀是用来切东西的。This kind of knife _things.30当我年轻的时候，我常常打篮球。I _basketball when I was young.I asked you this morningmust be workingcant beis used to cutused to play 三、按要求改写句子，每空一词。31Could you please tell me what to do next？(改为含有宾语从句的复合句)Could you please tell me _next?32I find it hard to get along well with all my classmates.(改为含有宾语从句的复合句)I find _to get along well with all my classmates.33Look at the boy and his dog.They are running over there.(改为含有定语从句的复合句)Look at the boy and his dog _running over there.what I should do that it is hard that are 34The boy is from Japan.The boys parents like Chinese culture.(改为含有定语从句的复合句)The boy _parents like Chinese culture is from Japan.35The classroom is very beautiful.The students study in the classroom.(改为含有定语从句的复合句)The classroom in _the students study is very beautiful.whosewhich