Unit2知识点总结人教版八年级英语上册

人教版英语八年级上册知识点总结Unit2Howoftendoyouexercise?一、重点短语1.howoften多久一次 19.onweekends在周末 2.hardlyever几乎不 20.onceaweek每周一次 3.stayuplate熬夜 21.twiceamonth每月两次 4.atleast至少 22.gotothemovies去看电影 5.begoodfor对...有好处 23.everyday每天 6.not....atall一点也不 24.usetheInternet上网/用网 7.suchas例如 25.befree有空 8.morethan超过/多于 26.havedanceandpianolessons上舞蹈钢琴 9.lessthan少于/不到 课 27.swingdance摇摆舞 11.befullof充满 28.playtennis打网球 12.Howcome为什么呢?怎么会呢? 29.gotobedearly早睡 13.goonline上网 30.playsports锻炼身体 14.threeorfourtimesaweck一周三四次 31.gocamping去野营 15.spendtimewith花时间和... 32.inone'sfreetime在某人的空闲时间 16.theanswertothequestions问题的答案 33.themostpopular最流行 17.helpwithhousework帮助做家务活 34.gotothedentist去看牙医 18.goshopping购物 35.stayup熬夜 二、习惯用法、搭配1.helpsb.withsth助某人做某事2.llowabout….?=Whatabout…?…怎么样?/…好不好?3.wantsb.todosth.想让某人做某事4.Howmany+可数名词复数+一般疑问句...有多少…..5.主语+find+that从句 ...发现.. 6.It’s+adj.+todosth. 做某事是...的 7.spendtimewithsb. 和某人一起度过时光 8.asksb.aboutsth. 向某人询问某事9.bydoingsth. 通过做某事 10.What'syourfavorite.….…?你最喜欢的……12.thebestwaytodosth.做某事的最好方式二、重点句子Whatdoyouusuallydoonweekends?你周末通常做什么?Ialwaysexercise.总是锻炼身体。Whatdotheydoonweekends?他们周末干什么?Theyoftenhelpwithhousework.他们经常帮助干家务活。Whatdoesshedoonweekends?她周末干什么?Shesometimesgoesshopping她有时购物。Howoftendoyougotothemovies?你多久看电影一次?Igotothemoviesmaybeonceamonth,可能一个月看一次。HowoftendoeshewatchTV?他多久看电视次?HehardlyeverwatchesTV他几乎不看电视。Doyougoshopping?你购物吗?No,Inevergoshopping.不，我从来就不购物。四、重要考点(1)goshopping意为“去购物”。go+v-ing:表示进行某项活动。如:goswimming/shopping/skating/skiing/fishing/climbing/hiking(2)频率副词:always，usually,ofen,sometimes,hardlyever,never(1)sometimes:有时候:sometime:某时:sometimes:许多次/倍sometime:一段时间(2)hardly(adv):儿乎不硬的:困难的;勤奋的ahardstonchard努力地;猛烈地study/rainhard(3)howoftcn表示“多久一次”，是对动作的频率进行提问。其回答通常有:频丰副词:always,usually,often,sometimes,hardlyever,never次数+时间段:如:onceaweekevery+时间段;cveryday(每天)注意:表示“次或两次”时，般用once和twice表示。如:onceamonth表一次或以上”时，则用“数词+times”结构。如:fivetimesayear(一年五次)注:howmanytimes:“多少次”，其答语表示次数。如:oncetwice，threetimes等2.Shesaysit'sgoodformyhealth.她说那对我的健康有益。(1)begoodfor:“对………有好处”。如:Doingexerciseisgoodforourhealth.(2)begoodat(doingsth.):“擅长于……”如:Heisgoodatplayingfootball.(3)begoodwith:“与……相处好”如:Theteacherisgoodwithhisstudents.3.goonline=usetheIntenet:上网 morethan=over“超过” 4.keephealthy=stayhealthy=behealthy-keepingoodhealth=beingoodhealth保持健康5.asksb.todo:要求.….做某事Teacheraskedmetocleantheclassroom.asksb.nottodosth.:叫…asksb.forsth.:向某人要求...如:askteacherforhelp6.helpsb.withsth.如:Theyhelpmewiththisproblem.helpsb.(to)do.如:Theyhelpyou(to)solvethisproblem.7.(n)惊讶:toone'ssurprise令某人惊讶的足surprisebesurprisedatsth.对...感到意外(v)使惊奇、意外:besurprisedtodosth.惊讶做某事besurprisedthat+从句如:Iwassurprisedatthenews=Iwassurprisedtohearthenews.8.although(conj):“尽管;虽然”，表示转折关系，同义词有though，不能与but同时使用。如:Althoughthey'reneighbors,theydon'tplaytogether.=They'reneighbors,buttheydon'tplaytogether.尽管他们是邻居，但是他们不在一起玩。9.maybe(adv):也许，大概，放于句首或句中作状语may+be:也许是，大概是，放于句中作谓语如:Maybehe