人教版英语八年级上册第一单元知识点总结

1Unit1Howoftendoyouexercise?重难点讲解及练习1.Howoftendoyoushop?疑问词how的用法(1)怎样，用什么手段，方法/交通工具Howareyou?/Howisshe?Howdidhedoit?/Idon’tknowhowtoswim.Howdoyoucometoschool?(2)情况如何（指身体健康状况）Howareyou?(3)howmany，howmuch表示“多少”howmany后接可数名词复数，howmuch接不可数名词。Howmanytimesdoyougotothepark?Howmanypensdoyouwant?Howmuchwaterdowedrinkeveryday?Howmucharethosepants?(4)howoften是对动作发生的“次数”提问,询问的是频率“多久一次”回答可以是：Everyday./Onceaweek./Threetimesaweek./Often./...Howoftendoyouplaytennis?HowoftendoyousurftheInternet.(5)Howold...?询问年龄Howoldareyou?Iamfive.(6)Howabout…?……如何？……怎么样？Howaboutgoingtothemovies?练习：选择how,howmany,howmuch,howold,howabout,howoften填空。(1).________isyourmother?She’sfine,thanks.(2)._________doyouwatchTV?(3)._________applesdoyouhave?Three.(4)._________arethesepants?They’retwodollars.(5).I’mfreethisafternoon.________goingforawalk?2.Somestudentsdohomeworkthreeorfourtimesaweek.time表示不可数名词，意为“时间”。表示可数名词，意为“次数，倍数”Whattimeisit?Igotothemoviesthreetimesaweek.注意“次数”的表达方法一次once，两次twice，三次或三次以上用基数词加上times：threetimes、fivetimes、onehundredtimes.表示“……几次”的表达方法是：onceaday/aweek/amonth/ayeartwiceaday/aweek/amonth/ayear练习：选择填空(1).________isit?It’sthreeo’clock.A.WhatB.HowC.WhattimeD.Why(2).Howoftendoyougoshopping?Three_______aweek.A.timeB.timesC.twiceD.alot3.Howoftendoyoushop?/Howoftendoyouexercise?exercisev/nshopv/nHeoftenexercisesonweekends.Weoftendo/takeexerciseonweekends.2Weoftenshoponweekends.Therearemanyshopsintheneighborhood.练习：用所给单词的适当形式填空。(1).Doyoudomoring__________(exercise)everyday?(2).Heneeds_________(exercise)more.(3).Howaboutgo_______(shop)withme?(4).Look!Thereisaclothes________(shop)there.4.Asforhomework,moststudentsdohomeworkeveryday.asfor意为“就……而论”，“至于”Asforfruit，Ieatitsometimes.Asforhim，Ineverwanttoseehimhere.至于他，我永远不希望在这里见到。练习：根据汉语提示填写单词。(1).________(至于，关于)clothes,shelikesclothesinfashion.5.Mymotherwantsmetodrinkit.wanttodosth.想要做某事wantsb.todosth.想要某人干某事Doyouwanttogotothemovieswithme？你想和我一起去看电影吗？Iwantyoutohelpmewithmymath.我想要你帮我学数学。有很多动词后面用这种结构做动词的复合宾语：asksb.todosth.叫某人做某事tellsb.todosth.告诉某人去做某事helpsb.(to)dosth.帮助某人做某事练习：单选(1).Hismotherwantshim___athometoday.A.staysB.stayedC.tostayD.staying6.Shesaysit’sgoodformyhealth.begoodfor...表示“对……有益（有好处）”其反义为：bebadfor...对……有害/无益It'sgoodforustodomorereading.多读书对我们有好处。Drinkingmilkisgoodforyourhealth.喝牛奶对你的健康有益。ReadingEnglishisgoodforstudyingEnglish.对英语对学习英语有益/有帮助。Readinginbedisbadforyoureyes.在床上读书对你的眼睛有害。练习：单选(1).(2011乌鲁木齐)1thinkdrinkingmilkisgood____ourhealth.A．forB.toC.withD.at7.usuallywhenIcomehomefromschoolWhen+从句当……时候Ioftenstayathomewhenitisrainy.练习：完成句子。(1).下雪的时候你经常做什么？______doyouusuallydo______itissnowing?38.Itrytoeatalotofvegetables.trytodosth.尽量/尽力做某事I’lltrytolearnEnglishwell.我会尽量尝试学好英语的。Youmusttrytotakemoreexercise.你必须尽量多做运动。练习：单选(1).Hemust_____hissisterwithhermath.A.tryhelpB.tryingtohelpC.trystohelpD.trytohelp9.Ilookaftermyhealth.lookafter照顾Mybrotherisill.Ihavetolookafterhimtoday.我的弟弟病了。我今天不得不照顾他。Allthestudentsmustlookafterthedesksandchairs.所有的学生必须照看好课桌椅。Heoftenhelpshismotherlookafterhislittlesister.他经常帮助他的妈妈照顾他的小弟弟。练习：单选(1).(2011广西)Grandmaisill.Ihaveto________herathome.A.lookforB.lookupC.lookatD.lookafter10.Myhealthylifestylehelpsmegetgoodgrades.Goodfoodandexercisehelpmetostudybetter.helpsb.(to)dosth.帮助某人做某事Sheoftenhelpsmelearnmath.她经常帮助我学数学。练习：同义句转换。(1).Heoftenhelpsmewithmyhomework.Heoften_____me__________myhomework.11.Isherlifestylethesameasyoursordifferent?＝Isherlifestylethesameasyourlifestyleorisherlifestyledifferentfromyourlifestyle?她的生活方式和你的一样或是不同？bethesameas…/bedifferentfrom…与……一样/与……不同Shelooksthesameashersister.她看起来跟她的妹妹很像。Thisbookisdifferentfromthatone.这本书跟那本书不一样。练习：单选(1).Isherlifestylethesame______yoursordifferent?A.asB.inC.atD.to12.IthinkI’mkindofunhealthy.我想我有点不健康。kindof=alittleakindof一种练习：单选(1).Howmany______medicineareusedforthechildrenofsixyearsold?A.kindofB.kindsofC.kindD.kinds13.SomaybeI’mnotveryhealthy.maybe(adv.)=perhaps也许，可能Maybeheknowstheanswer.Maybethey’llgoskateboarding.Hemayknowtheanswer.练习：单词拼写(1).WhereisTom?_____(或许)heisinthelibrary.14.SomaybeI’mnotveryhealthy,althoughIhaveonehealthyhabit.although=though虽然Althoughhe’sill,hegoestoschoolontime.虽然他生病了，但他还是准时上学。Sheeatsalotofchocolate,althoughsheisveryfat.虽然她很胖，但她却吃许多的巧克力。练习：单选4(1).(2011湖南)_______Nanyueisasmalltown,wecanseemanytouristswhocomefromdifferentpartsoftheworldthere.A.BecauseB.UnlessC.Although(2).(2011广州)____theyareverytired,theyfeelhappybecausethey’vefinallyfinishedtheirproject.A.SoB.AlthoughC.IfD.But(3).(2011海南)____theworkisdifficult,alltheworkersarekeepingonworking.A.ButB.AlthoughC.AndD.So15.Alotofvegetableshelpyoutokeepingoodhealth.Alotof=lotsof=many/much许多keepingoodhealth=keephealthy=stayhealthykeep+形容词表保持某种状态Keepquiet!Thebabyissleeping.那婴儿正在睡觉，保持安静！Wemustkeepourclassroomclean.我们必须保持我们的教室干净。练习：用单词的正确形式填空。(1).Youmustkeep______(quiet).(2).Weshouldeatmorefruittokeep_______(health).16.HesometimeswatchesTV.注意sometimes与几个形似的词的区别。(1)sometime是副词，意为“在某个时候”，“某时”Willyoucomeagainsometimenextweek?下周的某个时候你会再来吗？Shewastheresometimelastyear.她去年某时去过那。(2)sometime是名词词组，意为“一段时间”，做时间状语用Iwillstayhereforsometime.我将在这呆一段时间。H