搜索
1八年级上册unit2SectionAPage91.1.helpsb.withsth.表“在某方面帮助某人”，相当于helpsb.(to)dosth.如：Ioftenhelpmymotherwithhousework.=Ioftenhelpmymother_______somehousework.2.onweekends=ontheweekend在周末，gotothemovies=gotothecinema去看电影Ioftengotothemoviesonweekends.3.hardly与hard的区别hardly表“几乎不”，用于否定句中。而hard有以下几种意思：①困难的②努力地③用来修饰雨或雪下得大It’sraining_________.Ican_______seetheway.It’svery_______togettoschool.Imuststudy_________.4.exercise的用法：当exercise指“操、练习”时，是可数名词，如：domorningexercises做早操；doeyeexercises;做眼保健操；doEnglishexercises做英语练习题；但exercise指“锻炼，运动”时，是不可数名词。如：dosomeexercise做运动。exercise还可作动词，指“锻炼，运动”如：Sheexerciseseverymorning.5.sometimes=attimes有时，sometimes几次；sometime（将来的）某个时候；sometime一些时间①IhavevisitedBeijing_____________.②___________Iwalktoschool.③Iwillvisityou______________.④Theworkisdifficult,soIneed_____________.SectionAPage101.本单元围绕“某人多久做一次某事”。谈论的是一个人现在的行为习惯，所以本单元谈论的话题主要用_______________时态。2.Howoften用来问“多久一次”，回答Howoften问句常用下列一些频率副词：Twiceaweek(一周两次)；always（总是）；usually（常常）；often（经常）；sometimes（有时）；hardlyever（几乎不）；never（从不）题：Shegoestomoviesonceaweek.(对划线部分提问)_____________________shegotomovies？2【拓展】Howlong①问“（时间）多久”。常用“（For）+一段时间”来回答②问“（长度）多长”。Howmuch①多少（接不可数名词）②多少钱Howsoon问多快（时间），用于将来时态。常用“In+时间段”来回答。如：Howsoonwillyoucomeback?你将多快回来？-----Inaweek.一周后与how构成的疑问词还有有：①Howmany多少（接可数名词复数形式）②Howmuch多少（接不可数名词）③Howold问年龄④Howtall多高（人、树）⑤Howhigh多高（山、楼）⑥Howfar问距离(1)isitfromyourhometoyourschool？------It’stwokilometersaway.(2)istheroom？------It’stwometerswide.(3)willyoustayinBeijing?----Foramonth.(4)willyoufinishthework?-----Inamonth.(5)doyouwatchTV?----Fourtimesaweek.(6)Howlongdoyousleepeverynight?=hoursdoyousleepeverynight?4.onceaweek一周一次，twiceaweek一周两次，three/fourtimesaweek一周3/4次一次，两次特殊记，三次以后有规律：基数词+times就可以5.befree=havetime有空，有时间Areyoufreenextweek?=_______you_______________nextweek?6.full表“满的，忙的”，常见短语有：befullof装满，充满Myschoolbagisfullofbooks.7.have/takeadancelesson上一节舞蹈课（lesson=class课）Ihavedanceandpianolessons.8.Whatkindof用来问种类______________danceareyoulearning?-----Oh,swingdance.9.Howabout=Whatabout表“怎么样，好不好”，可以用来提建议。about是介词，后接动词ing.Howabout_________themoviesnextweek?(go)10.haveto和musthaveto强调客观上“不得不”做某事；must指主观上“必须”做某事。haveto有人称和数、时态的变化，而must没有人称或数的变化。对haveto提问和否定用助动词,而must不需要。例如：（1）Hehastogothere．（人称数的变化）（2）Hehadtopayforit.(时态的变3化)（3）MustIfinishmyhomeworkafterschool?---No,you______haveto.11.playtennis打网球。play与乐器连用时，乐器前要加the。球类、棋类前不加the。题：①Play______violin.②play_____football.③playchess12.wanttodosth.想去做某事，意思相近的短语有：wouldliketodosth和feellikedoingsth.SectionAPage111.（1）maybe意思是“也许、可能”，相当于常位于句首,后接句子。（2）maybe中，意为“也许是、可能是”,放句中，后接表语（形容词，名词等）可转换：Maybeyouareright.==Youmayberight.2.stayuplate熬夜→stayuplatetodosth.熬夜为了做某事Istayeduplatetowatchthesoccergame.3.atleast至少→atmost最多Heplaysatleasttwiceaweek.4.busy表忙的，短语有：bebusydoingsth.（正忙于做某事）Look!Heisbusy__________hismotherwithhousework.(help)5.afterschool放学后，afterclass下课后，inclass在课堂上SectionBpage121.wantsb.todosth想要某人去做某事，类似的短语有：tell/asksb.todosth.要求某人去做某事Mymotherwantsme________it.(drink)2.begoodfor对…有好处；begoodat擅长….，begoodwith善于和某人相处，善于处理3.health名词，健康。healthy形容词，健康的。keephealthy保持健康Smokingisbadforyour__________,youmustkeep_________.Youcaneat________food.4.haveagoodlivinghabit有好的生活习惯SectionBpage131.inone’sfreetime在某人空余时间里IusuallywatchTVinmyfreetime.2.asksb.aboutsth.向某人询问有关某事物Weaskthestudentsabouttheirfreetimeactivities.4与ask有关的短语还有：asksb.forsth.向某人要某物；asksb.(not)todosth.要求某人（不）去做3.(the)useof表“…的使用”，如：It’sabouttheuseoftheInternet.use还可以作动词，短语有：usesth.todosth.用某物去做某事4.fifteenpercentofthestudents（15%的学生），百分数不用复数，后用of连接要修饰的名词。作主语时，谓语动词要与of后的名词单复数一致。Twentypercentofmilk_______(be)bad.5.fourtosixtimesaweek每周4至6次6.否定句+atall，表“根本不，一点也不”。如：Somestudentsdon’texerciseatall.7.goonline上网8.surprise动词和名词，吃惊；surprised形容词，感到吃惊的（修饰人）；用法有：(1)besurprised+that从句：I’msurprisedthathegotanA.(2)besurprisedatsth.对…感到吃惊Iwassurprisedatthenews.(3)besurprisedtodosth.做某事很吃惊Iwassurprisedtomeethim.9.theanswertothequestion问题的答案；to表“针对”如：thekeytothelock锁的钥匙；thetickettoaconcert演唱会的票；thesolutiontotheproblem问题的解决方法题：Youshouldgivehimaticketaballgame.(A.atC.onD.to)10.although=though表“虽然”不与but连用.（关联词在英语中只要一边）例_________itisraininghard,________nobodyislateforschool.A.because,soB.So,thatC.although,butD.although,不填11.by=through表“通过做某事”，它们是介词，后可接动名词（动词ing）It’sgoodtorelaxbyusingtheInternet.12.thebestwaytodosth.去做某事的最好方法（不定式作后置定语）Ithinkthebestwaytorelaxisthroughexercise.13.suchas和forexample都可以表“例如”，它们的区别有：⑴suchas通常放句中，后接几个并列名词。例：Icanspeakmanylanguages,English,FrenchandJapanese.⑵forexample可放句中，句首或句尾，后常接一个句子并与它用逗号隔开。例：,Australiawasunknown14.spendtimewithsb.和某人共度时光5Youcanspendtimewithyourfriends.SectionBpage151.a16-year-oldstudent用连字符构成了形容词，所以没有复数形式（year不加s）2.morethan多于→lessthan少于3.dosth.forsometime做某事持续多久ShealwayswatchesTVformorethantwohoursaday.4.beafraidtodosth.=beafraidofdoingsth.害怕做某事IamafraidtospeakEnglishinclass.=I’mafraidof_______Englishinclass.5.gotothedentist去看牙医SectionBpage161.none和noone的区别：none与数量有关，可回答howmany，表示“一个也没有”；而noone表示“什么人也没有”，可回答who。①Howmanypeoplearethereinthatroom?——.(A.NooneB.None)②Whowaslatetoday?——.(A.NooneB.None)2.through,across，over,和past都是介词，不能单独