人教版八年级上册英语Unit3知识点总结

Unit3I’mmoreoutgoingthanmysister短语归纳moreoutgoing更外向as…as…与……一样……thesingingcompetition唱歌比赛besimilarto与……相像的/类似的thesameas和……相同；与……一致bedifferentfrom与……不同careabout关心；介意belikeamirror像一面镜子themostimportant最重要的aslongas只要；既然bringout使显现；使表现出getbettergrades取得更好的成绩reachfor伸手取infact事实上；实际上makefriends交朋友theother其他的touchone’sheart感动某人betalentedinmusic有音乐天赋begoodat擅长……begoodwith善于与……相处havefundoingsth.享受做某事的乐趣begoodatdoingsth擅长做某事makesb.dosth.让某人做某事wanttodosth.想要做某事as+adj./adv.的原级+as与……一样……It’s+adj.+forsb.todosth.对某人来说，做某事……的。语法讲解15.形容词和副词的比较级一、含义1.大多数形容词和副词有三个等级：原级、比较级、最高级:good–better-best2.比较级：表示两者(人或物)之间的比较。3.加more/most~的情况：①.部分双音节和多音节词；②.-ed/ing结尾的词；③adj+ly→adv.4.双写的词：一个大热天，一个胖子和一个瘦子穿着红衣服，汗湿了，很伤心。bighotfatthinredwetsad二．比较级基本句型：↗连系动词+adj.（比）如：LucyisslowerthanLily.1．主语+谓语动词+adj./adv（比）+than+对比成分↘实义动词+adv./（比）如：LucyrunsmoreslowlythanLily.2.主语必须与对比成分保持一致：Herhairislongerthanyours.(→yourhair)3．…as+adj./adv.(原级)+as…:“如同…一样…”否定：…notas/so+adj./adv.(原级)+as…:“不如……一样……”4．比较级＋and＋比较级：越来越……e.g.Theytalkedmoreandmoreloudly.5.The比较级…,the＋比较级…：越…就越…Themoreexerciseyoudo,thestrongeryou’llbe.6.“Which/Whois+比较级，AorB？”e.g.WhichT-shirtisnicer,thisoneorthatone?7.the+比较级+ofthe（two）:两者中较…的一个Ofthetwins,shewasthemorehard-working.8.常用theone代单数可数名词,theones/those代替复数名词,that代替不可数名词.e.g.Thebookhereisnewerthantheoneonthedesk．Theapplesonthetreearefresherthanthose/theonesinthebox.TheweatherinWuhanishotterthanthatinBeijing.9.比较级前可用“数词+名词”表示确定的度量。e.g.Iam(5years)olderthanhim．Theroomis(3times)aslargeasthatone.注意：1.原级常与very,as，so,too,quite，pretty,really等连用。2.比较级常与much,even,far,than,alittle,abit,alot等连用.3.Than后的比较状语结构:e.g.Herunsfasterthanme/I(do).16.YoucantellthatLisareallywantedtowin,though.然而，你能看得出丽莎真的想赢。同级比较讲述：tellastory/lie/joke.1).tell告诉：tellsb.sth.(不能为it/them)=tellsth.tosb.;tellsb.(not)todosth.辨别；识别：Canyoutellthedifferencesbetweenthetwins?2).though意为“然而；但是”，表示转折关系，常放于句尾，用逗号隔开，而however可位于句首、句中或句末，常用逗号隔开。However，YoucantellthatLisareallywantedtowin17.Ithinkfriendsarelikebooks---youdon’tneedalotofthemaslongasthey’regood.我认为朋友就像书---你不需要很多，只要好就行。looklike:看起来像（外貌）Sheisprettytall.belike:像（性格，外貌）Heisoutgoing/serious.18.Mybestfriendhelpstobringsoutthebestinme.我最好的朋友帮我激发出我最好的品质.使显现；使表现出：Thedressbringsoutthecolorofherskin.bringout生产；出版：Thefactorybringsoutanewkindofcar.bringoutthebest/worstinsb.激发出某人最好/最差的品质.19.Iknowshecaresaboutmebecauseshe’salwaystheretolisten(tome).我知道她关心我，因为她随时都能够听我倾诉。(n)小心；谨慎Takecare!当心/保重Crosstheroadwithcare.1).care:介意；在乎（=mind）Idon’tcarewhathappens.(v)careabout:关心；在意如：Hedoesn’tcareaboutanythingpeoplesay.carefor关心；照顾=takecareof或lookafter喜欢；想要（否或疑）如：Wouldyoucareforacupofcoffee?2).forsb.随叫随到；不离左右如：Parentsarealwaysthereforchildren.todosth.随时准备帮助如：Sheistheretoworkouttheproblem.20.Idon’treallycareifmyfriendsarethesameasmeordifferent.if:是否；如果我真的不介意是否我的朋友与我一样还是不同。21．Theybothlikesports.他们俩都喜欢运动。（both：两个都；用在实动之前，其它动词之后）Youarebothtooyoung.TheybothspeakEnglish.Bothof…..+名词复数如：Bothoftheflowersarebeautiful.两朵花都很漂亮。both…and…两者都……反义词组：neither…nor…两者都不……注意：all：都（三者或三者以上）;either:两者中任一个；every：每个（三者或三者以上）22.Atruefriendreachesforyourhandandtouchesyourheart.一个真正的朋友（在你需要帮助的时候）向你伸出手，触动你的心弦。到达：reach/arriveat/gettotheschool伸手去拿：reach(outone’shand)forsth.与…取得联系：HowcanIreachyou?延伸：Theforestreachesasfarastheriver.森林延伸到河边。(v)接触；触摸：Don’ttouchthepaint!请勿触油漆!触动；感动Iwastouched/movedbyhiswords.我被他的话打动了。(n)接触；联系:keepin/losetouchwithsb.与...保持失去联系getintouchwithsb.与...取得联系23.Shemademelaughandfeelbetter.(laughatsb.笑话；取笑某人)make/let/havesb.dosth.=getsb.todosth.使某人做某事make+宾语+形容词:使某人/某事怎样如：Hiswordsmakeushappy.2).betherereachtouch24.It’snoteasyformetomakefriends.(makefriendswithsb.与...交朋友)It’s+adj.+forsb.+todosth.:某人做某事怎么样.(It是形式主语，todosth.是真正主语)25.Themostimportantthingistolearnsomethingnewandhavefun.最重要的事情是学习新的东西和过的开心。26.That’swhyIlikereadingbooksandIstudyharderinclass.那是我喜欢读书和在班上更努力学习的原因。