山东省济宁兖州第八中学学年上学期人教版八年级上册英语知识点unit2

第9页人教版八年级上册英语知识点Unit2Howoftendoyouexercise?导学案一、重点单词housework['haʊswɜːk]n._____________hardly['hɑːdli]adv._____________ever['evə(r)]adv._____________adv.一次；曾经_____________twice[twaɪs]adv._____________program['prəʊɡræm]n._____________adj.满的；充满的；完全的_____________maybe['meɪbi]adv._____________least[liːst]adj._____________hardlyever_____________coffee['kɒfi]n._____________n.健康；人的身体或精神状态_____________.结果；后果_____________percent[pə'sent]adj._____________adj.在线的adv.在线地_____________n.电视机；电视节目_____________conj.虽然；尽管；然而；可是_____________prep.穿过；凭借；一直到_____________body['bɒdi]n._____________mind[maɪnd]._____________such[sʌtʃ]adj._____________together[tə'ɡeðə(r)]adv._____________die[daɪ]v.死；_____________writer['raɪtə(r)]n._____________n.牙科医生_____________n.杂志_____________adv.然而；无论如何；不管多么_____________conj.比_____________adv.几乎；差不多_____________none[nʌn]pron._____________less[les]adj._____________point[pɔɪnt]n._____________二、重点短语例如；诸如_____________垃圾食品；无营养食品_____________超过；多于；不仅仅；非常_____________不到；少于_____________帮助做家务_____________在周末_____________多久一次_____________几乎从不_____________每周一次_____________每月两次_____________有空_____________去看电影_____________用互联网_____________摇摆舞_____________打网球_____________熬夜；睡得很晚_____________至少_____________上舞蹈课和钢琴课_____________早点睡觉_____________进行体育活动_____________对……有好处_____________去野营_____________一点儿也不……_____________在某人的业余时间_____________最受欢送的_____________比方；诸如_____________积习难改_____________去看牙医_____________多于；超过_____________少于_____________帮助某人做某事_____________怎么样？_____________想让某人做某事_____________和某人一起度过时光_____________做某事的……的。_____________向某人询问某事_____________通过做某事_____________你最喜爱的……是什么？_____________做某事的最好方式_____________三．重点语法(一)重点句型1.Whatdoyouusuallydoonweekends?Ioftengotothemovies.(1)onweekends/ontheweekend在周末(2)gotothemovies去看电影(3)第一个do助动词第二个do实意动词2.hardlyever几乎从不hardlyever相当于hardly,ever起强调作用。hardly为副词，意为“几乎不没有〕〞，相当于almostnot，本身具有否认含义，不能再使用其他否认词。E.g.Shehardlyeatsanything.辨析:hardly和hardhard作形容词，意为“困难的，艰苦的，硬的〞；hard作副词，意为“努力地，猛烈地〞。hardly意为“几乎不〞(1)Thegroundistootodig(2)Icanunderstandthem.(3)It'sraining,thepeoplecangooutside.3.HowoftendoyouwatchTV?Twiceaweek.(1)howoften意为“多久一次，多长时间一次〞，用来提问频率。(2)twiceaweek一周两次拓展:一次once两次twice三次或三次以上基数词+timesthreetimesfourtimes4.What'syourfavoriteprogram?_____________Whatprogramdoyoulikebest?你最喜欢的节目是什么？5.Howcome?怎么回事？怎么会？表示某件事情很奇怪，有点想不通；可单独使用，也可引导一个问句。相当于疑问词why。但howcome开头的特殊疑问句使用的仍是陈述语序。Howcomeyoudidn'ttellmeaboutit?_____________Whyyoudidn'ttellmeaboutit?6.Igotothemoviesmaybeonceamonth.我也许一个月去看一次电影。maybe副词，意为“或许，大概，可能〞，常位于句首。E.g.Maybeheknowsthewaytothepark.辨析：maybe与maybemaybe副词，作状语，意为“或许，大概，可能〞，常位于句首。maybe属于“情态动词+be动词〞结构，意为“可能是〞。(1)Thebabyiscryingsheishungry.(2)Thewomanateacher.7.Lastmonthweaskedourstudentsabouttheirfreetimeactivities.askab.aboutsth.询问某人某事8.Weallknowthatmanystudentsoftengoonline,butweweresurprisedthatninetypercentofthemusetheInterneteveryday.Theothertenpercentuseitatleastthreeorfourtimesaweek.我们都知道许多学生经常上网，但是让我们感到惊讶的是90%的学生每天都上网，而另外10%的学生一周至少上网达三至四次。(1)other:adj.其他的+名词theother:adj.其他的+名词(在特定的范围内)one„theother„一个„„另一个E.g.Oneofthemisblue，theotheronesarepurple.它们的其中一个是蓝色的，其他的是紫色的。others:其他的东西theothers:其他的东西(在特定的范围内)E.g.Oneofthechildrenlikesreading，theotherslikesinging.后句可替换为theotherstudentslikesinging.(2)atleast至少atmost最多，至多E.g.Ihavetenyuaninmypocketatmost.9.Moststudentsuseitforfunandnotforhomework.大多数学生上网是为了娱乐而不是为了写家庭作业。10.Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.关于看电视的调查结果也十分的有趣。theanswerstoourquestions问题的答案dancetothemusic和着音乐的节奏跳舞keytothelock这把锁的钥匙11.Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.尽管许多学生喜欢看体育节目，但是娱乐节目是最流行的。12.ItisgoodtorelaxbyusingtheInternetofwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.通过使用因特网看娱乐节目来放松很不错，但是我们认为最好的放松方式是通过锻炼来放松。(1)It’s+adj.+todosth做某事„„的E.g.It’sveryeasytolearnEnglishwell.(2)bydoingsth.通过做某事(3)thebestwaytodosth.is做某事的最好方式13.Itishealthyforthemindandthebody.这有益于身心健康。stayhealthy_____________keephealthy_____________keepingoodhealth保持健康14.Oldhabitsdiehard.旧习难改。(二)语法知识:频度副词1.频度副词的含义(1)表示次数、频率的副词称为频度副词。常用的频度副词按上下依次为always>usually>sometimes>seldom>hadlyever>never100%80%60%30%10%0%(2)表示具体的频率、次数时，一次用once，两次用twice，三次或三次以上用“基数词+times〞表示:threetimes,fourtimes,sixtimes2.频度副词在句中的位置(1)频度副词一般在实意动词之前，be动词、助动词或情态动词之后E.g.Wenevereatjunkfood.Lucyissometimesverybusy.Icanhardlysayaword.(2)有些频度副词也可位于句首，但表示不同含义sometimes常位于句首，和位于句中区别不大。E.g.SometimesJackplayscomputergames.often用于句首时，通常表示强调，且其前一般有quite，very修饰E.g.Veryoftenhegoesonline.Usually也可位于句首，其前不用修饰语。E.g.Usuallymyfathergoesupearly.Always一般不用于句首，但可以用在祈使句中。E.g.Alwaysrememberthis.3.对频度副词提问时，用howoftenE.g.Howoftendoyougotothemovies?Onceamonth随堂练习一、单项选择1.—HaveyoueverbeentoDisneyland?—No,____.IhopeIcangotherenextyear.A.always B.sometimes C.never D.often2.—Iwonder____you’llwaterthiskindoftree.—Onceaweek.A.howoften B.howlong C.howsoon D.howmuch3.Mr.Liasksthestudents____intheriver,becauseit’stoodangerous.A.swim B.toswim C.nottoswim D.tonotswim4.Thereweremorethanfivethousandfansinthesinger’sconcertyesterday.(选出与画线局部意思相同的选项〕A.lessthan B.over C.nearly D.about5.Theyarenottwins,____,theylookthesame.A.however B.because C.but D.as6.Idon’tbelievethatthis____boycanpaintsuchanicepicture.A.fiveyearsold B.five-years-old C.five-year-old7.Tonywants____ajobasalanguageteacherinChina.A.tofind B.finding C.find8.Infact,readinginbedis____foryoureyes.A.good B.bad C.health D.junk9.—Howoftendoyouexercise?—____ever.BecauseIamverybusywithmywork.A.Hardly B.Nearly C.Always D.Almost10.—HowdoyoulearnEnglishwords?—____makingflashcards.A.To B.By C.For D.With11.Itisveryimportantforus____Englishwell.A.learn B.learning C.tolearn D.learned12.Itisn’twarmtoday,____thesunisshining.A.or B.and C.because D.although13.—Steve,____doyouplaybasketballafterschool?—Twiceaweek.Itcankeepmehealthy.A.howfar B.howsoon C.howlong D.howoften14.Mikehurt(伤)hisbackseriouslyandcan____getoutofbedwithout(没有)help.A.quickly B.easily C.nearly D.hardly15.—Howmanystudentsarethereinthehall?—____eightystudentsthere,Ithink.A.Asfor B.Atleast C.Atonce D.Atall16.—Howoftendothestudentsplaysports?—____.A.Twiceaday B.Sincelastnight C.Fortwohours D.Amonthago17.____heputsitinyourbasket.You____right.A.Mayhe;maybe B.Maybe;maybe C.Maybe;maybe D.Maybe;maybe二、用所给词的适当形式填空1.______(do)youoften______(go)shopping?2.What______(do)yourmother______(do)onSaturdays?3.She______(visit)herfriendlastweek.4.Hemay______(be)areporter.5.Tina______(noteat)ahealthybreakfast.6.Iwant______(go)foraholiday.7.Herdog______(die)threedaysago.8.Itisimportant______(learn)Englishwell.9.Thirtypercentofwater______(be)dirty.10.Thefastestway______(get)toHongKongisbyair.11.Mydadwantsme______(be)alawyer(律师).12.Theboyisdoing______(exercise)onthepaper.13.Thegirlistaking______(exercise)tokeephealthy.14.She______(say)itisgoodforyou.三、从方框中选择适当的频度副词填空，每词限用一次Aalways,hardlyever,never,usually,sometimes1.—Doyougoshoppinginthatsupermarketallthetime?—Yes,I______goshoppingthere.2.Susanlike