初二英语知识点汇总

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1Unit1what´sthematter?•单词•词组Liedownandrest躺下休息seeadentist看牙医Seeadoctor=gotoadoctor看医生Gotoseeadoctor去看医生Hotteawithhoney热蜂蜜茶(注意用介词with)Takeone´stemperature量体温putsomemedicineonit敷药Putabandageonit包扎Haveafever发烧haveacold感冒Inthesameway用同样的方式savealife拯救生命Takebreaks休息toone´ssurprise令某人惊奇thanksto多亏了,由于thanksfor因为……而感谢Cut/hurtoneself切了/伤了某人自己(hurthimself伤了他自己)Shoutforhelp呼救takerisks冒险Intime及时ontime准时Rightaway立刻,马上giveup放弃givein屈服Haveanosebleed流鼻血Sothat以便so…that…如此……以至于2在考试中的运用:1、Myfatherlikesteanothinginit。AofBwithoutCwithHotteawithhoney热蜂蜜茶(注意用介词with)2、herhusband,shehasnowbecomeafamousfilmstar。A、becauseBthankstoCthanksfor3、,hisstudentsallpassedtheexamlastterm。ATOhissurpriseBTOtheirsurpriseCTOhissurprise4、maybeyoushouldadentisttomorrowAwatchBvisitCsee•重点(语法)1、表示疼痛的名词或名词词组,大多数采用“身体部位+ache”或“sore+身体部位”的构成形式,一般情况下,除了头(head)、牙(tooth)、胃(stomach)用“身体部位+ache”外,其他身体部位的疼痛都用“sore+身体部位”的构成形式。但背部(back)比较特殊,既可以用“身体部位+ache”也可以用“sore+身体部位”的构成形式。即:headachetoothachestomachacheBackache/soreback2、询问疾病或某人发生了什么事用句型①what´sthematter?=what´sthetrouble?=what´swrong?what´sthematterwithsb?(注意用介词with)3②回答时:oh,it´sOK。或it´snothing。或Ihaveaheadache/Ihaveasorethroat……③给某人提建议时可以用youshould……,you´dbetter(+V原)……句型3、toomuch、toomany、muchtoo的区别toomuch太多后接不可数名词toomany太多后接可数名词的复数muchtoo太、非常后接形容词或副词eg:wehavetoomuchhomeworktodoTherearetoomanystudentsinourclassHedrivesmuchtoofast他开车开得很快4、interesting与interested的区别interesting形容词意为“有趣的”,主语通常是物。可以作表语,也可以作定语。eg:Thatisaninterestingfilm.那是一部有趣的电影.(定语)Thestorysoundsinteresting.这个故事听起来很有趣.(表语)interested形容词意为“感兴趣的”;“对……感兴趣”,主语通常是人,且多用于be/get/feel/becomeinterestedin结构中。eg:Heisinterestedinthefilm。他对这部电影感兴趣。45、年龄作定语:24-year-old,词与词之间必须用连字符,在句中作定语,修饰名词。24yearold与24-year-old区别:24yearold用作表语24-year-old只能用来修饰名词,作定语(year、old没有复数的变化)eg:①Tom,boy,istheonlychildofthefamilyAafiveyearsoldBafive-year-oldCafive-year-olds②MybrotherisonlyAfour-year-oldBfour-years-oldCfouryearsold6、see的用法Seesbdosth看见某人做过某事,做的动作已经完成Seesbdoingsth看见某人正在做某事,做的动作正在进行7、decidetodosth决定做某事Makeadecisiontodosth下定决心做某事8、反身代词主格(做主语)宾格(作宾语)形容词性物主代词名词性物主代词反身代词5ImemyminemyselfWeusouroursourselfhehimhishishimselfsheherherhersherselfYou(你)youyouryoursyourselfYou(你们)youyouryoursyourselvesititits无itselftheythemtheirtheirsThemselves参考导学P11第二题9、practicedoingsth练习做某事10、Used的用法usedtodosth过去常常做某事Beusedtodoingsth习惯于做某事(to为介词)eg:myparentsgettingupearlyeveryday.theylikerunninginthepark.AusetoBbeuesdtoCareusedto自己补充的知识点:6Unit2I'llhelptocleanupthecityparks•单词•词组Cleanup打扫comeupwith提出,想出Putoff推迟putup张贴Handout=giveout分发,散发call(sb)up(给某人)打电话Volunteertodosth自愿做某事tryout参加…的选拨,试用cutdown砍伐cheerup使…变得高兴,振奋起来Atthesametime同时runoutof用完,用尽Raisefor为……筹集(raisemoneyforhomelesspeople)7Takeafter相像lookafter照看,照顾(注意区分)Besimilarto与……相似fixup修理makea(big)different起作用,有影响Atonce=rightaway立刻,马上setup建立Assoonaspossible尽可能的•重点(语法)①Such和so区别Such形容词,修饰名词,so副词,修饰形容词或副词⑴such+a/an+形容词+可数名词单数So+形容词+a/an+可数名词单数⑵such+形容词+可数名词复数/不可数名词So+many/few/much/little+可数名词复数/不可数名词(many、few修饰可数名词much、little修饰不可数名词)②Ving与Ved区别Ving主语通常是物,常用来形容事物的特点,也表主动Ved主语通常是人,表示人的感受,也表被动eg:interesting,interestedboring,boredTiring,tiredexciting,excited8③alone与Lonely的区别⑴alone既可以作形容词,也可作副词,作形容词时意思是单独,独自,强调客观上是单独的,独自的,(独自一个人)作副词时意思是只有,仅仅,单独地。⑵longly是形容词,表示寂寞的、孤单的,带有主观性,强调某人内心是孤独的,寂寞的。eg:I'malone,butIdidn’tfeellonely。④后边常跟doing的动词Imagine(想象)giveup(放弃)putoff(推迟)Finish(完成)mind(介意)⑤后边常跟todo的动词有:Want(想要)volunteer(自愿)decide(决定)Wouldlike(想要)⑥Trytodosth尽力做某事Trydoingsth尝试做某事⑦Heipsb(to)dosth=helpsbwithsth帮助某人做某事Withthehelpofsb=withone’shelp在某人的帮助下⑧haveproblemdoingsth做某事有问题/有麻烦⑨Itis+adj+(for)sbtodosth做某事对某人来说是……9自己总结的知识点:Unit3Couldyoupleasecleanyourrooms?•单词•词组Dothedishs洗餐具sweepthefloor扫地Takeouttherubbish倒垃圾makethebed铺床Foldtheclothes叠衣服dochores做家务cleanthelivingroom打扫起居室Workon从事,忙于10Takethedogforawalk遛狗,带狗散步Allthetime一直,总是NeitherdoI=Meneither我也是Insurprise吃惊的Assoonas一……就……Hangoutwithmyfriend与朋友闲逛Getintoagooduniversity上一所好的大学Dependon依靠,依赖,取决于Theearlier……thebetter越早越好•重点(语法)①Couldyouplease+V原②Couldyouplease……?你可以做……吗?请你做……好吗?回答时肯定回答用Yes,Ican,否定回答用No,Ican't(回答时注意将could改成can)③If引导的条件状语从句,主句用一般将来时,从句用一般现在时(主将从现)④makesbdosth使某人做某事(make后跟动词的话跟动词原形)⑤minddoingsth介意做某事⑥invitesbtodosth邀请某人做某事11⑦allowdoingsth允许做某事Allowsbtodosth允许某人做某事⑧lendborrow自己总结的知识点:Unit4Whydon'tyoutalktoyourparents?•单词•词组Whydon'tyou……?=whynot……?你为何不……?Gotinto/haveafightwithsb与某人打架Arguewithsb与某人争吵Callsbup给某人打电话12Beangrywithsb与某人生气Workout解决,成功的发展,计算出Geton(well)withsb=getalong(well)withsb与某人(友好)相处Itisnotabigdeal没什么大不了的Offertodosth主动提出做某事Offersbsth=offersthtosb给某人提供某物Notuntil直到……才Comparewith与……作比较•重点(语法)①Sothat为了,以便……So……that如此……以至于②other、others、theother、theothers、another的区别Other别的,其他的Others=other+名词(泛指)其他的人或物Theother(特指)两者中的另一个Theothers=theother+名词两者中另一个人或物Another三者或三者以上的另一个③providesbwithsth=providesthforsb给某人提供某物④allowdoingsth允许做某事13allowsbtodosth允许某人做某事自己总结的知识点:Unit5Whatwereyoudoingwhentherainstormcame?•单词•词组Atthetimeof在……的时刻gooff闹钟发出响声Pickup捡起,拾起,接电话missthebus错过公交车Takeashower洗澡diedown逐渐变弱,逐渐消失Inamess混乱,一团糟insilence沉默,无声14Takedown拆除,摧毁wakeup醒来Importanteventsinhistory历史上重大事件Takeahotshower洗热水澡Fallasleep入睡,睡着星期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