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1、八年级英语上册第一单元重点知识八年级英语上册第一单元重点知识Unit1一,Grammars:提问频率:howoften1,频率两类:频率副词:always,usually,often,sometimes,hardlyever,hardly,never频率短语:onceaday,threetimesamonth,everyday等2,eg: 1)HeoftensurfstheInternet.(划线提问)HowoftendoeshesurftheInternet?2)MymotherwatchesTVeve
2、ryday.(划线提问)HowoftendoesyourmotherwatchTV?3,区别于对次数提问:Iplaycomputergamesthreetimesaweek.Howmanytimesdoyouplaycomputergames?4,含有的how疑问词:how怎样howold多大howmany多少(提问可数名词的量)howmuch多少(提问不可数名词的量)howoften多久一次howfar多远howlong多长时间二,Wordsandphrases:1,hardly几乎不,表示否定含义2,time
3、▲时间,不可数muchtime▲次数,可数fourtimes3,active积极的形容词activity活动名词4,heath健康,名词healthy健康的,形容词unhealthy不健康的,形容词注:有些形容词词前加un表示反义词unhappyunimportant5,trytodosth.努力做某事 trydoingsth,试着做某事6,照看,照顾:lookafter=takecareof照看好:lookafter…well=takegoodcareof7,same相同的 adj, 用时前加theWear
4、einthesameclass.different不同的adj,Thetwinslookdifferent.difference 不同点n.. 可数名词Therearesomedifferencesbetweenus.8, althoughbut不能同时使用,becauseso不能同时使用9,许多:▲alotof=lotsof修饰可数和不可数名词▲many修饰可数名词▲much修饰不可数名词10,must情态动词,后加动词原形,没有人称和数的变化注:MustIcleanthehousenow?Yes,youmus
5、t.No,youneedn’t.23/23八年级英语上册第一单元重点知识11, thebeststudent 最好的学生注best,good的最高级,用时前加the12,myeatinghabits 我的饮食习惯注:eating动名词作定语修饰名词13,eatlessmeat 少吃肉注:less是little的比较级,修饰不可数名词14,makealistof列一个。。。的清单15,onceaweek每周一次16,theresultof的结果17,hardlyever很少18,threeorfourtimesa
6、month每月三四次19,nostudents没有学生20,want(sb.)todosth.想让(某人)做某事21,begoodfor对。。。有好处bebadfor对。。。有坏处22,surftheInternet网上冲浪,上网23,comehomefromschool从学校回家24,keepingoodhealth=keephealthy保持健康25,getgoodgrades取得好成绩26,studywell学得好studybetter学得更好27,bethesameas和。。。相同bedifferentf
7、rom和。。。不同Unit2一,Grammars:1,你怎么啦?What’sthematterwithyou?What’swrongwithyou?What’syourtrouble?回答: Ihaveaheadache/toothache/stomachache.Ihaveasoreback/leg/throat.Ihaveacold/fever.2,提建议:Youshouldliedownandrest.Youshouldn’teatanything.二,Wordsandphrases:1,foot复数:f
8、eettooth复数:teeth2,休息:rest▲动词▲名词:havearest3,在。。。以前▲ago段agofivehoursago▲beforebefore点begofeeighto’clock4,ill,adj.形容词Sheisill.illnessn.名词herillness5,有些动词加ed变为形容词relaxedinterestedstressed6,be