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2014秋季九年级英语Unit4SectionA课文精讲精析第1页共12页Unit4Iusedtobeafraidofthedark课文重难点精讲精选SectionA1.—Mario,youusedtobeshort,didn’tyou?马里奥，你以前个子矮，对吗？—Yes,Idid.是的。【解析1】(1)usev.使用→usefuladj.有用的useup用完StudyingEnglishis__________(use).(2)usesthtodosth用某物做某事WeuseInternet__________(find)information.(3)usedtodosth过去常常做某事，表示过去做过的事现在已经不做，只用于过去时态。◆变成否定句或疑问句时要借助助动词didn’t/did【拓展】（一）肯定形式：主语+usedto+do…Iusedtogetupatsix.(二)否定形式：主语+usedn’t/didn’tuse+todo…Heusedn’ttostudyhard.=Hedidn’tusetostudyhard.（三）疑问形式:①Used+主语+todosth…?答语：Yes,主语+usedto./No,主语+usedn’tto②Did+主语+use+todo….?答语：Yes，主语+did./No,主语+didn’tUsedhetogotoschoolonfoot?=Didheusetogotoschoolonfoot?(四)反意疑问句：肯定句+didn’t/usedn’t+主语？Heusedtobeveryrich,didn’the/usedn’the?否定句+did/used+主语？Hedidn’tusetosmoke,did/usedhe?①Mymotherused_________（tell）usstorywhenwewereyoung.()②Heusedto____shortand____shorthairwhenhewasyoung.A.have;beB.be;haveC.be;beD.have;have【用法归纳】辨析：usedtodosomething.，beusedtodosomething.与beusedtodoingsomething.usedto“过去常常”(后接动词不定式，表示过去的习惯)。否定式有两种：didnotuseto或usednotto。疑问式有两种：Did...useto...?或Used...todo...?但常用第一种。答语形式与did和used的形式一致。◆usedtodosth.“过去常常做某事”(而现在已经不做了)，表示过去习惯性、经常性的动作或状态，和现在对比，暗示现在不做了。to为不定式符号，后跟动词原形。：IusedtogoshoppingonSaturdays,butnowInolongerdoso.2014秋季九年级英语Unit4SectionA课文精讲精析第2页共12页过去我经常星期六去购物，但现在我不再那样了。◆beusedtodosomething.表示被动，“.....被用来做……”。Computersareusedtohelppeopledomanythings.电脑被用来帮助人们做很多事情。◆beusedtodoingsomething.“习惯于做某事”。to在这里是介词，后接名词或动名词。Theteacherisusedtogoingtobedlateintheevening.那个老师习惯于晚睡觉。【2014山东枣庄中考】22.LiuHuan,afamousmalesinger,haslonghair,becausehe______longhair.A.usedtohaveB.isusedtohavingC.isusedforhavingD.isusedtohave【2014湖北黄冈】42.-Grandpahaschangedalot.-Sohehas.Hespendsmoretimethanheusedto______gameswiththechildren.A.playB.playingC.playedD.plays【解析2】反意疑问句（见单元语法）2.appearance[əˈpɪərəns]n(人或物的)外表；外貌，外观；仪表makeone'sappearance登台；出现3.A:What’shelikenow?他现在什么样子呢？B:He’stallnow【解析】What’ssblike?如果询问人的性格、人品时，多用Whatbe(am/is/are)…like?—What’shelike?他是个什么样的人呢？—He’sfriendlyandkind.他友好善良。—WhatisJohnlike?—Heisshy.【拓展】—Whatdo/doessb.looklike?—a)sb.+be+形容词/—b)beof+名词（指描述某人的体形、身材等）—c)have/has+形容词+名词（指强调某人的体貌特征）—Whatdoesshelooklike?—Sheistall/Sheisofmediumbuild/Shehaslonghair(）①I____mymotherandI______her.A.amlike;likeB.amlike;amlikeC.like;likeD.like;amlikes()②－Howdoyou_______China?－Verymuch.A.likeB.likesC.likedD.looklike4.friendlyadj.友好的【解析】befriendlyto=begoodto=bekindto“对什么友好”【2014山东威海】32.Tomysurprise,mybrothercanspeakEnglish_____.A.livelyB.perfectlyC.badlyD.friendly【2014十堰中考】30.It’sveryfriendly________himtohelpmewhenI’mintrouble.A.ofB.withC.toD.in5.Shewasalwayssilentinclass在课堂上她总是很沉默。【解析】silencen沉默→silent沉默；缄默；无声insilence沉默地、无声地=silentlykeepsilent保持沉默2014秋季九年级英语Unit4SectionA课文精讲精析第3页共12页【2012山东烟台】Whenheheardthebadnews,Robertwalkedhometogetherwithhisfriends____________.（沉默地）()①Weshouldkeep____inthelibrary.A.silenceB.silentlyC.silences()②Theystood____asamarkofhonortoher.A.insilentB.insilenceC.silence6.Shestillplaysthe_____fromtimetotime.她仍然时常弹____【解析】fromtimetotime=sometimes/attimes.时常，有时Shegoestothemoviesfromtimetotime.【time短语】attimes=sometimes有时haveagoodtime玩得高兴havetime=befree有空allthetime一直atthesametime同时bythetime到……时候forthefirsttime第一次takeone’stime从容不迫【句型】It’stimetodosth=It’stimeforsth是该做某事的时间了Ittakessb.sometimetodosth做某事花费某人多长时间s【湖北岳阳】Iknewitwasimpossibleforme__________(按时上班)whenImissedthelastbus.【山东东营】Tomdidn’tgotoschool_____thismorningbecauseheoverslept.A.atonceB.ontimeC.byaccidentD.atpresent【2011云南中考】85.Asstudents,weshouldstudyhard,_______it’simportantforustogetonwellwithothers.(同时)【2013湖北黄石4】Theteacherhopeallofuscanhand____ourhomework____timeeveryday.A.up;inB.out;onC.on;inD.in;on7.Shewasneverbraveenoughtoaskquestions.【解析】enough(1)adj.“足够的“作表语和定语，修饰名词时，可放在名词之前或之后。Wehaveenoughtime_______(finish)thework.(2)adv充分地，足够地修饰形容词和副词，放在形容词和副词之后。Mycoatisn’tnewenough.【2013贺州】48.Thismoviewasn’t______.Hefellasleephalfwaythroughit.A.interestingenoughB.enoughinterestingC.interestedenoughD.enoughinterested【2013绥化】26.—Howdoyoulikethetalkshow?—Ithinkit’s________,butsomepeoplethinkit’sso________.A.wonderfulenough;boredB.enoughwonderful;boringC.wonderfulenough;boring(3)enough后跟动词要用动词不定式。即benot+enoughtodosth.Hissisterisoldenough_______(go)toschool.【2013浙江杭州】She’snotstrongenough___walkingupmountains.A.togoB.goingC.goD.went8.helpfuladj.有用的；有帮助的【解析】helpv帮助→helpfuladj.有帮助的【拓展】【加后缀ful构成形容词的有】：2014秋季九年级英语Unit4SectionA课文精讲精析第4页共12页skillskillful熟练的helphelpful有帮助的useuseful有用的forgetforgetful健忘的beautybeautiful美丽的carecareful仔细的wonderwonderful精彩的thankthankful感激的successsuccessful成功的painpainful疼痛的【2013日照】15.Maryisso________—shecomestoyouwheneveryou’reintrouble.A.usefulB.carefulC.thankfulD.Helpful【2014云南中考】67.Aftertherain,thevillagelooks___fromthetopofthehill.(wonder)(1)behelpfulto…对…有用【2014江苏无锡】5.Alittlewinewillnotbe____toyourhealth.Justdon’tdrinktoomuch.A.helpfulB.helplessC.harmfulD.Harmless(2)helpsb.dosth.=helpsb.withsth.帮助某人做某事【2013北京】22.Ican'tfindmypen.Couldyouhelp____________findit?A.meB.herC.himD.them【2014山东德州】21.Ican’tfindmyEnglishbook.Couldyouhelp____findit?A.herB.himC.meD.them(3)withthehe