人教版英语八下知识点总结

单元语法聚焦一Unit1语法点击情态动词should的用法1．情态动词should的用法should表示“应该；应当”，后跟动词原形，没有人称和数的变化。should常用于提出意见或建议。如：Youshouldhaveagoodrestfirst.你应该先好好休息一下。Mybrotherhasatoothacheandheshouldseeadentist.我哥哥牙痛，他应该去看牙医。2．情态动词should的句式变化单元语法聚焦一•二、重点句型•1.What’sthematter?什么事？怎么啦？•What’sthematterwithyou?你怎么了？•=What’sthetroublewithyou?•=What’swrongwithyou?•2.Whatshouldshedo?•她该怎么办呢？•ShouldItakemytemperature?•我应该量一下体温吗？•主语+should/shouldn’t+动词原形...•①Youshouldliedownandrest.•你应该躺下休息一会儿。•②Youshouldn’tgooutatnight.•你晚上不应该出去。SectionAhavea/an＋疾病名词haveacold感冒haveafever发烧haveacough咳嗽havea＋身体部位＋achehaveaheadache头痛haveastomachache胃痛haveatoothache牙痛haveasore＋身体部分haveasorethroat嗓子痛haveasoreback背痛自主预习SectionA短语互译1.感冒______________________2.躺下_______________3.量体温______________________________4.发烧_______________________5．下车_______________________6.令某人惊讶的是___________________________7．等待__________________________8.同意做某事____________________9．及时_______________________10.跌倒；摔倒_____________________haveacoldliedowntakeone'stemperaturehaveafevergetofftoone'ssurprisewaitforagreetodosthintimefalldownSectionA短语互译11．takebreaks/abreak_______12.rightaway_________________13．seeadentist________________14.getintotrouble______________15．thinkabout____________休息立即；马上看牙医陷入麻烦考虑单元语法聚焦二Unit2语法点击动词不定式动词不定式是非谓语动词的一种。动词不定式是一个重要的语法点。和动词不定式有关的用法有：1．动词不定式的语法功能单元语法聚焦二作主语TolearnEnglishwellisveryimportant.学好英语很重要。＝ItisveryimportanttolearnEnglishwell.作表语Myjobistolookafterpatients.我的工作就是照顾病人。作宾语Wewanttogoswimming.我们想去游泳。作宾语补足语Sheinvitedmetogototheconcert.她邀请我去看演唱会。作定语Ihavesomethingimportanttotellyou.我有重要的事情要告诉你。作状语Shegotupearlytocatchtheearlybus.她起得很早，为的是赶上早班车。单元语法聚焦二2.“特殊疑问词＋动词不定式”的复合结构动词不定式可以用在疑问词what,how,when,where,which等之后，作主语、宾语、宾语补足语等。如：Howtogetthereisaproblem.怎样去那里是个问题。(作主语)Idon'tknowwhattosay.我不知道说什么。(作宾语)Heshowedmehowtousethecomputer.他教我怎样用电脑。(作宾语补足语)自主预习SectionA短语互译1.打扫(或清除)干净________________________2.(使)变得更高兴；振奋起来______________3．推迟_________________4.打电话给(某人)；征召_____________5．曾经……；过去……____________________6.参加……选拔；试用_______________7．制定计划______________________________8.在……岁时__________________________9．决定做某事____________________________.__10.实现；成为现实_________________________11．同时____________________________cleanupcheerupputoffcallupusedtotryoutmakeaplan/plansattheageofdecidetodosthcometrueatthesametimeSectionA短语互译12.张贴；建起；搭起_____________13．想出；提出(主意、计划、回答等)_________________14.giveout______________________15．handout__________16.carefor________________________17．hopetodosth._____________________18.bebusywithsth._________________putupcomeupwith分发；散发分发照顾；非常喜欢希望做某事忙于做某事Unit3Couldyoupleasecleanyourroom?1.Couldyoupleasecleanyourroom?Yes,sure./Ofcourse/Certainly.2.Couldyoupleasedothedishes?Sorry/No,Ican’t.KeysentencestructuresCouldyou（please）...？表示委婉地提出请求Ihaveaheadache.I’mverybusy.…Ihavetodomyhomework.CouldIstayoutlate?CouldIpleaseusethecar?Sorry,youcan’t.Ihavetogotoameeting.CouldIpleasegetaride?No,youhaveatesttomorrow.Yes,youcan.Foroneweek,shedidnotdoanyhouseworkandneitherdidI.一周的时间，她不做任何家务，我也没做。【解析】neither+助动词/be动词/情态动词+主语表示“某人（主语）也不”neither两者都不neither…nor…既不…也不…,连接两主语时，谓语动词采取就近原则NeitherTomnorJim_____astudent.is自主预习SectionA短语互译1.洗餐具_____________________2.扫地___________________________3．倒垃圾________________________________4.整理床铺__________________________5．叠衣服__________________________6.过来；顺便来访________________________7．带……去散步__________________________8.一直；总是______________________________9．一整天______________10.一整晚____________________11．惊讶地________________________12.一……就……；_______________________dothedishessweepthefloortakeouttherubbishmakethebedfoldtheclothescomeovertake…forawalkallthetimealldayalleveninginsurpriseassoonasSectionA短语互译13．getaride________________14.atleast______________15．throwdown____________搭便车至少扔下自主预习SectionA短语互译1.快速查看；浏览__________________________2.成功地发展；解决_______________3．和睦相处；关系良好__________________________4.允许某人做某事__________________________.__5．在电话上_______________________________6.和某人打架____________________________________________.__7．归还__________________8.生某人的气_______________________________.__9．拒绝做某事____________________________.__10.主动提出做某事___________________________.__lookthroughworkoutgeton/alongwithallowsb.todosthonthephonehaveafightwithsb./gointoafightwithsbgivebackbeangrywithsbrefusetodosthoffertodosthSectionA短语互译11．hangout_________12.gotosleep_________13．begoodat__________14.communicatewith_____________________闲逛睡觉擅长与……交流SectionA句型在线1.哪儿不舒服？What's________________？2．你今天晚上为什么不早点睡觉？____________________________gotosleepearlierthisevening?3．哦，你应该给他打电话，为的是你可以道歉。Well,youshouldcallhim___________youcansayyou'resorry.4．哦，昨天我发现我的姐姐正在看我的东西。Well,I________mysister_________throughmythingsyesterday.5．尽管她做得不对，但也没什么大不了的。________________she'swrong,it'snotabigdeal.wrongWhydon'tyousothatfoundlookingAlthough自主预习SectionA短语互译1.(闹钟)发出响声______________2.洗淋浴_____________________3．确认，确保__________________4.醒来___________________5．pickup________________6.fallasleep______________7．diedown___________________________8.inamess_____________________goofftakeashowermakesurewakeup接电话睡着逐渐变弱；逐渐消失凌乱；杂乱过去进行时1.