Unit2知识归纳2022-2023学年人教版英语八年级上册

Unit2知识归纳SectionA短语1.howoften多久一次howfar多远howlong多长/(时间)多久howsoon多久之内howold（年龄）多大howmanytimes多少次2.onceamonth一月一次twiceaweek一周两次threetimesayear一年三次3.onceeverytwoweeks每两周一次=onceeveryotherweek=onceeverysecondweek4.helpwith/(to)dohousework帮助做家务5.thinktwice再三考虑6.hardlyever几乎不7.myfavoriteprogram我最喜欢的节目8.surf/usetheInternet上网9.befree=have(free)time有空10.howe怎么会11.befullof充满=befilledwith12.whatkindofdance那种舞蹈13.swingdance摇摆舞14.stayuplatetodosth熬夜做某事15.atleast/atmost至少/至多16.eatahealthybreakfast吃一顿健康的早餐17.gotobedearly早早睡觉18.takenotesinEnglishclass上课记笔记19.listentoEnglishsongs听英语歌20.reviewnotes复习笔记SectionB1.hardlyevereatjunkfood几乎不吃垃圾食品2.drinkalittlecoffee喝一点点咖啡3.wantmetodrinkmilk想让我喝牛奶4.begoodfor/at/to/with对…有好处/擅长/对某人好/和…相处愉快5.bebadformyhealth对我的健康有害6.be/keep/stayhealthy保持健康=be/keep/stayingoodhealthbe/keep/stayunhealthy不健康=be/keep/stayinbad/poorhealth7.eat/livehealthily吃得/活得健康8.howmanyhours多少个小时9.getenoughsleep有充足的睡眠10.gocampinginthecountry去乡下露营11.junior/seniorhighschool初/高中12.inone’sfreetime在某人有空时13.askthewriterabouthishabits问这个作者的习惯14.askthepolicemanforhelp向警察寻求帮助15.asksb(not)todosth要求某人(不)做某事16.askandanswerquestions问答问题17.freetimeactivities闲时活动18.useoftheInternet网络的使用usetheInternet使用网络19.theresultsofthetests考试成绩20.asaresult结果是21.fifteenpercentofourstudentsare15%的学生…twentypercentofthewateris15%的水…22.whatpercentofsth百分之几的某物23.not…atall一点也不Notatall.不客气24.goonline=usetheInternet上网shoponline上完购物25.onlineshopping/onlineschools/news在线购物/网校/在线新闻26.besurprisedthat对…感到惊讶besurprisedat对……感到惊讶besurprisedtodosth因做某事而惊讶toone’ssurprise让某人惊讶的是insurprise惊讶地asurprisingresult一个令人惊讶的结果27.usetheInternetforfun/homework=usetheInternettohavefun/dohomework上网娱乐/做作业28.theothertenpercent另外的10%29.fourtosixtimesaweek一周4到6次threeorfourtimesaweek一周三四次30.theanswerstothequestions问题的答案thekeytothedoor门的钥匙thetickettotheconcert演唱会的门票thesolutiontotheproblem问题的解决方法thesecrettosuccess成功的秘诀31.bywatchinggameshows通过看竞赛类节目32.themostpopular最受欢迎的33.bepopularwithsb受…的欢迎34.thebestwaytorelax放松的最佳方式=thebestwayofrelaxingagoodplacetohavefun娱乐的好地方35.throughexercise/lotsofpractice/hardwork通过锻炼/很多练习/辛勤的劳动36.gothroughthepark/door/window穿过公园/门/窗goacrosstheroad/bridge/river过马路/桥/河37.behealthyforthemindandbody对身心健康有好处38.changeone’smind改变某人的想法39.keep…inmind牢记于心40.makeupone’smindtodosth=decidetodosth下定决心做某事=makeadecisiontodosth41.suchasplayingsports比如做运动42.forexample,+句子例如43.SbspendT/Monsth/(in)doingsthIttakessbTtodosthSthcostsbMSbpay(M)forsth44.as/whenyouplaytogether在你们一起玩的时候45.forget/remembertodosth忘记/记得要做某事forget/rememberdoingsth忘记/记得做过某事46.Oldhabitsdiehard.旧习难改47.diedieddyingdeaddeath死48.dieof/from死于49.gotothedentist=seethedentist看牙医50.a16yearoldhighschoolstudent一位16岁大的中学生51.morethantwohours=overtwohours两个多小时52.all/noneofus我们所有人都/都不53.both/neitherofthem他们俩都/都不54.eitherofyou你们俩之一55.lessthan10points不到10分56.pointout指出57.pointto/at指着58.beafraidof(doing)sth害怕某物beafraidtodosth因害怕而不敢做某事重点句型1.HowoftendoesshewatchTV?(问频率)HehardlyeverwatchesTV.一般现在时2.Howsoonwillheeback?(问in+时间段)Hewillebackinanhour.一般将来时3.Hegoestothedentistonceayear.(提问)Howmanytimesdoeshegotothedentisteveryyear?Hegoestothedentistonceayear.(提问)Howoftendoeshegotothedentist?4.Hemaybefreenextweek.(同义句)Maybeheisfreenextweek.5.Isleepeighthourseverynight.(提问)Howmanyhoursdoyousleepeverynight?Isleepeighthourseverynight.(提问)Howlongdoyousleepeverynight.6.Herebe倒装句Hereisthepencilandsomebooks.Hereesthebus.Hereitis./Heretheyare.7.Although与but不能连用，但可换同义句Althoughheworkshard,hedoesn’tgetgoodgrades.虽然他很努力，但成绩不好。=Hedoesn’tgetgoodgrades,althoughheworkshard.=Heworkshard,buthedoesn’tgetgoodgrades.8.Thebestwaytorelaxisthroughexercise.Thebestwaytorelaxistoexercise.Thebestwaytorelaxisbyexercising.放松的最佳方式就是锻炼。9.Startexercis