《广东省广州市八年级英语下册Unit4系统复习(无答案)》由会员分享，可在线阅读，更多相关《广东省广州市八年级英语下册Unit4系统复习(无答案)（15页珍藏版）》请在金锄头文库上搜索。
1、广东省广州市八年级英语下U4系统复习【Part 1 8下Unit4系统复习】一.重点单词及短语Unit4中文英文中文英文n.动画片；卡通片n.段；步；步骤 n.警告；警示 adj.友好的；和善的；文雅的v.角色扮演 adj.详细的；细致的 n.符号v.显得；看来；似乎n.泡；汽泡n.演员 n.心思；思想v.与.相配adj.粗略的adv.单独地；分别地 n.速写；概述v.播放n.程序 score n.得分 v.录制；录（音）n.队n.效果n.明星；体坛高手n.连环漫画adj.基本的；基础的（眼睛）（因激动、惊奇）张大；睁大；瞪起n.神秘决定；选定n.暴风雨 n.海浪；波浪；波涛 二.重点语法U4
2、情态动词的被动语态一、情态动词1. 情态动词也是“辅助性”动词，用来表示说话人的语气或情态。情态动词所表示的情态有：请求、命令、允诺、可能、需要、敢于、愿望、义务、能力等2情态动词本身有词义，但词义不完全，不能单独用作谓语，没有人称和数的变化，且后面只跟动词原形。如： 她会唱英文歌曲。She cans sing an English song.（F）She can sings an English song.（F）She can sing an English song.（T）3 有些情态动词的过去时与其原形相同，有些与原形不同。(1) 与原形相同的有：must - must ought to
3、 - ought to(2) 与原形不同的有：can - could will - would may - might shall - should三、含有情态动词的被动语态结构为：肯定式： 主语+ can / may / must / should / + be动词过去分词否定式： 主语+ can / may / must / should + not + be + 动词过去分词一般疑问句结构： Can / May / Must / Should + 主语+ be +动词过去分词?回答： Yes, 主语+ can / may / must / should.No, 主语+ can / may
4、 / must / should.+not.现在完成时时的被动语态：一、含有情态动词的被动语态结构为：肯定句： 主语+has/ have been +done+ 其他.例：Her motorbike has been stolen. 她的摩托车被盗了。否定句：主语+has/ have +not+ been+done+其他例：The task has not been finished yet. 任务尚未完成。一般疑问句：【句型1】 Has he (she, it,单数名词)+been+ +done+ 其他?【句型2】 Have we ( you , they,复数名词）+ been + +do
5、ne+ 其他?例：Has a new computer been bought? 买了一台新电脑吗?Have they been sent abroad to study English? 他们已经被派往国外学英语了吗?特殊疑问句：疑问词+have (has)+主语+been+done+ 其他?例：What has been bought by Tom? 汤姆已经买了什么东西?Who have been helped by the new computer? 谁已经得到这种新计算机的帮助?Where has the car been repaired? 这辆小汽车已经在哪里修理好了?注意：1.
6、 在主动语态中，某些动词之后带有复合宾语，即宾语和宾语补足语，这个复合宾语由动词不定式来充当，to被省略，但在被动语态中，这个to还要还原。例：I often hear her sing this popular song. （主动语态）She is often heard to sing this popular song .（被动语态） 有这种用法的常用动词有：make , let , see , hear , watch , feel , notice等。2. 有些“be +过去分词”的结构并不是被动语态，它们可能是“系表结构（即系动词之后由过去分词来充当表语）。”3. 只有及物动词和可
7、有宾语的动词+介词词组才可以有被动语态。Great changes have taken place in China.(正确)Great changes have been taken place in China.(错误)4. 不能用被动语态的情况不及物动词不能用于被动语态，如：appear，rise，die，happen，break out，take place等表状态动词不能用于被动语态，如：hold，have，cost，contain，become，look like等某些动词的进行时可表示被动，如：The meat is cooking. 肉正在煮着。主动形式表示被动意义。某些感官
8、动词和系动词接形容词可以表示被动意义，如：look，smell等。例：Her bedroom looks very clean and tidy. 动名词的主动形式表被动语态，如：need， worth等。例：The book is worth reading.某些做表语的形容词后，用不定式主动形式表被动意义。例：The conversation is hard to understand.三.巩固练习1.单项选择1.I think teenagers should _ drive . They are not serious enough.A. be allowed to B. not be
9、 allowed to C. not allow to 2.As everyone knows , rubbish _ everywhere.A. need be thrown B. mustnt be thrown C. cant thrown D. may throw3.-Dose she like singing English songs?-Yes . She _ to sing English songs in her room.A. often does B. is often heard C. often hears4.People who _ to the party are
10、very excited.A. have invited B. has been invited C. will invite D. have been invited5. - There will be a football game tomorrow. Our team will _ a team from America. - Really? Lets _ the players. A. decide on; to cheer on B. decide on; cheer on C. play against, to cheer on D. play against; cheer on6
11、. - Should the bad ones_? - Yes, _. They should be thrown away. A. be picked out; they should B. pick out; they shouldnt C. be picked out; they cannot D. pick out; they can 7.1.In my opinion, Tom and Jerry is a great _.A. success B. succeed C. successful D. successfully8.He said so loudly _ everyone
12、 could hear him clearly.A. to B. for C. as D. that9.He is trying _ up with Lucy.A. to catch B. catch C. caught D. catches10.So far, the Moon _ by man already.A. is visited B. will be visited C. has been visited D. was visited11.The school bag _ in the desk. A. puts B. can be put C. is putting D. can
13、 put12.The old people _ well in our country.A. look after B. must be looked after C. must look after D. looked after13.Our living room must _ clean all the time.A. keep B. be kept C. to be kept D. to keep14.Most of my classmates dont like to talk to teir parents, but I am _ them.A.different from B.surprised at C.the same as D.proud of 15.He _ a piece of waste paper, and put it into the rubbish bag. A.picked up B.threw away C.looked for D.handed in2.语法选择 My friend, David Smith, kept birds. One day he phoned and 1 me he would be away for a week. He asked me
