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Unit2Howoftendoyouexercise?SectionA1.exercisev/n(1)v锻炼Heexerciseseveryday.(2)n可数名词练习操domorningexercises做早操doeyeexercises做眼保健操不可数名词锻炼Weoftendo/takeexerciseonweekends.Doingmorningexercisesisgoodforourhealth.做早操对我们的健康有益。2.onweekends=ontheweekend在周末美国英语atweekends=attheweekend在周末英国英语3helpwithsth=helpsb(to)do.sth帮助做某事Theyhelpwiththisproblem.Theyhelpyourelax.他们帮助你放松4.What’syourfavorite......?=What......doyoulikebest?你最喜欢的......是什么?5.(1)sometimes有时advSometimeshecomesbybikeandsometimesbybus.(2)sometimeadv在某个时候可用于一般过去时与将来时。YoucanhandinyourhomeworksometimebeforeFriday.你可以在周五前某个时候交作业。(3)sometime名词短语一段时间I'llbeawayforsometime.我将离开一段时间。(4)sometimes名词短语几次time可数名词次数IhavebeentotheGreatWallsometimes.我去过长城几次。(5)记忆口诀:分开“一段时间”,相聚“某个时候”;S连住是“有时”,分开“几次”、“几倍”行。some和time分开写表示“一段时间”,连着写表示“某个时候”;有S连着写表示“有时”,分开写表示“几次”、“几倍”6.hardlyadv.刚刚,仅仅hardlyever几乎从不几乎没有;几乎不一般位于动词前(1)hardadj.硬的困难的、艰难的adv.努力地刻苦地猛烈地位于动词之后Thegroundisashardasstoneafterthedrought.长期乾旱之后土地硬得就像石头一样。Don'tbetoohardonhershe'sveryyoung.别对她太严了--她还小呢。Theyworkveryhard.他们工作非常努力。(2)behardonsb严格对待或严厉批评某人behardforsbtodosth难做的;难懂的;难答的;困难的7.No,Inevergoshopping.不,我从不购物。(1)goshopping去购物go+v.Ing形式表示进行某项活动goswimming/shopping/skating/skiing/fishing/climbing/hiking去游泳/购物/滑冰/滑雪/钓鱼/爬山/徒步旅行。(2)频率副词always,usually,often,sometimes,hardlyever,never频率副词词义频率英文释义always总是100%allthetimeusually通常90%often,generallyoften经常80%(at)manytimessometimes有时50%attimes,nowandthenhardlyever几乎不10%almostnot,notatallnever从不0%notever,notatanytime(1)howoften多久一次,提问动作频率可用频率副词回答,也可用频率短语回答onceaday,twiceaweek,fourtimesamonth,everyday等。(2)twiceaweek一周两次表示频率的短语,表示频率的短语由次数+a+时间名词构成;一次或两次用once和twice表示,而三次或三次以上,用数词+times结构。onceamonthtwiceadaythreetimesaweek,fivetimesayear等。(3)疑问词how用法A.怎样,用什么手段,方法/交通工具Howdidhedoit?/Idon’tknowhowtoswim.Howdoyoucometoschool?B.情况如何(指身体健康状况)Howareyou?C.howmany,howmuch表示“多少”howmany后接可数名词复数,howmuch接不可数名词。Howmanytimesdoyougotothepark?Howmucharethosepants?D.howmanytimes询问多少次,其答语表示次数。oncetwice,threetimesHowmanytimesdoyougotothemoviesamonth?Aboutthreetimes.E.Howold...?询问年龄Howoldareyou?Iamfive.F.Howabout…?……如何?……怎么样?Howaboutgoingtothemovies?G.howlong询问多长时间,其答语表示一段时间,也可询问某物有多长。Howlongwillittaketogettothestation?Abouthalfanhour。H.howsoon询问过多久,多久以后,多快,用来未来的时间,答语intwohours,inthreedaysHowsoonwilhecomeback?Inanhour。I.howfar多远,询问距离路程的远近8.freeadj空闲的有空的;自由的;不受约束的;免费的nfreedombefree=havetime有空反义bebusyinone’sfreetime在某人空闲时间里befreetodosth自由地做某事Theyenjoyfreemedicalcare.他们享受免费医疗。9.befull满的;忙的full(满的)——empty(空的),full(饱的)——hungry(饿的)。Iamfull,soIdon’twantanything.10..eatbreakfast吃早饭=havebreakfast,其中间不加冠词,但当三餐前有形容词修饰时,要加不定冠词a或an。haveabigdinner吃一顿丰盛的晚餐11.Howcome?怎么回事?怎么会?为什么?表示某件事很奇怪,有点想不通;可单独使用,也可以引导问句=whyHowcome开头的问句仍然用陈述语序句子Howcomeyoudidn’ttellmeaboutit?=Whydidn’tyoutellmeaboutit?HowcomeTomdidn’tcometotheparty?12.maybe和maybemaybe也许,大概,可能(一般放句首)Maybeyouareright.也许你是对的maybe可能是,也许是情态动词+be结构。(位于句中)Youmayberight.你也许是对的。13.gotobed上床睡觉强调动作及过程,但不一定睡着gotosleep强调入睡,睡着,进入梦乡14.stayup熬夜不睡觉Ioftenstayupuntil12:00pm.我经常熬夜到12点。stayuplate熬夜到很晚,迟睡15.atleast最少原形little比较级less最高级leastweshouldsleepatleast8hours.我们至少得睡8个小时。SectionB1.wantv(1)want+名词想要Iwantajob.我想要一份工作。(2)wanttodosth.想要做某事Doyouwanttogotothemovieswithme?你想和我一起去看电影吗?(3)wantsb.todosth.想要某人干某事Iwantyoutohelpmewithmymath.我想要你帮我学数学。2..Shesaysit’sgoodformyhealth.她说那对我的健康有益。(1)begoodfor对……有好处对……有益Doingexerciseisgoodforourhealth.进行锻炼对我们的身体有好处。WatchingTVtoomuchisnotgoodforyourhealth.(2)begoodat擅长于……=dowellinHeisgoodatplayingfootball.他擅长踢足球。(3)begoodto对……好Theoldwomanisgoodtous.那个老太太对我们很好。(4)begoodwith和...相处得好3.healthn健康adjhealthy健康的Mygrandmotherisover80yearsold,butsheisveryhealthy.我奶奶八十多岁了,但她非常健康。Weshouldkeepingoodhealth.我们要保持健康。4.find表示“发现”时,其后可接各种形式的复合结构(1)find+宾语+n(宾语补足语)有时可在宾语补足语前加上tobeYou’llfinditadifficultbook.你会发现它是一本难懂的书。You’llfindittobeadifficultbook.你会发现它是一本难懂的书。(2)find+宾语+adj(宾语补足语)有时可在宾语补足语前加上tobe。Ifoundthebookeasy.我觉得这书读起来比较容易。Wefindthestory(tobe)veryinteresting.我们发现这个故事很有趣。(3)find+宾语+adv(宾语补足语)Didyoufindherin?你发现她在家吗?IwenttoherhousebutIfoundherout.我到她家发现她不在家。用作宾补的adv只能是in,out,up,down,upstairs,downstairs等表示处所的副词小品词,而不能是其他普通副词。(4)find+宾语+不定式(宾语补足语)Hefoundthepatienttobeasmallboy.他发现病人是一个小男孩。用作宾补的不定式常为tobe(常可以省略),但当find用于被动语态时,可以用其他动词Herbloodwasfoundtocontainpoison.她的血液里被发现有毒。Hewasfoundtohavehelpedhimselftopublicmoney.他被发现挪用了公款。(5)find+宾语+现在分词(宾语补足语)Ifoundhimstandingatthedoor.我发现他正站在门口。(6)find+宾语+过去分词(宾语补足语)Hefoundthedoorlocked.他发现门锁上了。(7)find+宾语+介词短语(宾语补足语)Wefoundherintears.我们发现她在哭泣。Wefoundthemapquiteoutofdate.我们发现这地图已完全过时。(8)find+it+adj+todosthIfinditeasytogetonwithher.我发现她很容易相处。Ifounditinterestingbeingbackatschoolagain.我发现再次回到学校很有意思。(9)find+that从句。Ifoundthatthebookwasveryinteresting.我发现这本书很有趣。(10)findsbdosth一种状况,反复发生的事情findsbdoingsth.发现一种动作正在进行5.althoughcojj尽管;虽然表转折关系=thoughalthough和but不能同时使用AlthoughIgetupearly,Ican’tcatchtheearlybus.=Igetupearly,butIcan’tcatchtheearlybus.Idon’tpasstheexam,althoughIstudyeveryhard.=Istudyveryhard,butIdon’tpasstheexam.类似的because跟so,用了because就不能再用so了。Ididn’thavesupper,becauseIhadastomacheache.=Ihadastomacheache,soIdidn’thavesupper.6.ask(1)asksb.todo叫…做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