仁爱版英语八年级上册所有单元知识点总结

1、 /19仁爱英语八年级上册Unit1topic1SectionA语言点讲解1IsawyouplaybasketballalmosteverydayduringtheSummerholidays常见的感官动词有：see,watch,hear,smell,feel等。后可接动词ing形式，表此动作正在发生。动词原形，不表此动作正在发生，表此动作已完成或存在的事实。Doyousmellsomething?(burn)答案：burningIoftenseehimbasketballafterclass.(play)答案：play2Thereisgoingtobeabasketballgamebetwe

2、enClassThreeandourclassthisSundayTherebe句型：表某地有某物而have表示某人有Thereis/are.表现在某地有某物，is/are取决于后面的名词是单数还是复数，单数用is复数用are,如Thereisapenandtworulersonthedesk.TherearetworulersandapenTherewas/were表过去某地有某物。was/were的用法也遵循就近原则。Therewillbe或Thereis/aregoingtobe表某地将有某事物。不能说成Therewillhave(题)amatchinourschoolbetweenCl

3、assThreeandClassFournextweek.3Wouldyouliketocomeandcheeruson?Sure,Iloveto.Wouldyoulike+不定式？表建议或邀请。常用Idloveto来回答，不同意也常用“Idloveto,but”来拒绝别人。如：Wouldyouliketoplaybasketballwithme?Iloveto,butIhavealotofhomeworktodo.(2)在肯定句中wouldlike=want如:Iliketohavearest.=Iwanttohavearest.Ihopeourteamwillwin.-Me,too(=So

4、doI.)hope+that从句，that可省去。IhopethatIcanseeyousoon.hopetodosth.Ihopetoseeyousoon.注意：(1)wish(愿)与hope的用法一样，后既可以接从句也可以接不定式，但不能说hopesb.todosth.(hope后不接双宾语，但wish可以)，如：Ihopeyoutohelpme(错)1hopethatyoucanhelpme.(对)hope后接的从句常用将来时态表可以实现的愿望，而wish后接的宾语从句常用过去时态表难以实现的愿望，如：Ihopeyouwillcome.IwishIcouldflytothemoon.Ip

5、referrowing(1)prefer(过去式过去分词需双写preferred)后可直接接动词ing形式或动词不定式，表更喜欢，用法同like/love:Ipreferswimming(更喜欢经常游泳)Iprefertoswim.(更喜欢这一次去游泳)prefer(doing)Ato(doing)B相当于：likebetterthanIpreferswimmingtoskating.=Ilikeswimmingbetterthanskating.后接不定式时与ratherthan或insteadof连用，女口：Hepreferredtodieratherthan(to)steal./Hepr

6、eferredtodieinsteadofstealing.他宁死也不去偷窃。-Doyourowmuch?你经常划船吗？一Yes,quiteabit/alot是的，经常。quiteabit/alot经常/许多，大量quiteabitof后接不可数名词，女口：quiteabitofmoney。quitealotof后既可接可数名词复数也可以接不可数名词，女如quitealotofbooks/information。而quiteafew=many表“相当多”后接可数名词复数，女口：quiteafewstudentsquitealittle=much表许多，后接不可数名词，如；quitealittl

7、emoneyveryfew/little很少很少。7Areyougoingtojointheschoolrowingclub?join加入（人群，组织）takepartin参加（活动，比赛）注意：（1）join可与in连用，后接活动，即takepartin=joinin=bein后都接活动。如：Hejoinedinthegame:Hejoinedinhelpingtheoldman.Illbeintherelayrace.（2）Joinsb.indoingsth.表加入某人的活动。女口：Willyoujoinusinplayingbasketball?SectionBHowtallishe,d

8、oyouknow?Yes.Heis2.26meterstall.与how构成的疑问词有：Howtall（身高）多高;howhigh（山）多高;howheavy多重；howlong多长；Howwide多宽；howdeep多深；howold多大对应的回答常用数词+量词+形容词”，如:1.70meterstall;2kilometershigh;3kilosheavy;20yearsoldTheybothplayfortheHoustonRocketsintheNBA.playfor为某个队效力；playagainst与某个队比赛；playwith玩某物/与某人玩（比较：playbasketball

9、打篮球；Look,thebabyisplayingwithabasketball玩弄一个篮球）whatareyougoingtobewhenyougrowup?=whatdoyouwanttobe？你长大想干什么？DavidBeckham,afamoussoccerstar,arrivedinBeijingwithhisteamyesterday.表到达的有：arriveat+（小地名）；arrivein+（大地名）gettoreachThefansareveryexcited.（1）excited表感到激动的、兴奋的”，常只作表语，主语常为人。如：Weareexcited.类似的有：inte

10、rested有趣的；tired感到疲劳的；bored感到厌烦的（2）exciting表“令人激动兴奋的”既可作定语，也可作表语；作表语时，主语常为事物口：aninterestingbook;Thebookisinteresting.类似的有：interesting令人有趣的；tiring令人感到疲劳的；boring令人感到厌烦的IttoobadthattheyarentgoingtostayinBeijingforlong主语是斜体that从句部分，前用it来代替它。因此这是一个含主语从句的复合句。Ittoobadthat=ltapitythat=ltsashamethat很遗憾在英语中有一些

11、表示位置移动的词，女口：go,come,leave,arrive,fly可用现在进行时态表将来。女口：TheyareflyingtoWuhantomorrow.（表将飞往武汉而不是正去武汉）TheyareleavingforJapan.=TheywillleaveforJapan.ZhangYining,oneoftheworldbestwomentabletennisplayers,wontwogoldmedalsforChina.（1）oneof表中的一个，后接可数名词的复数，如：oneofmyfriends（2）名词作定语修饰名词时，一般用单数形式，女口：twobookshops,two

12、shoeshops但man,woman,sports修饰可数名词复数时，常用复数形式，如：twomenteachers;sportsmeet（3）winagoldmedal赢得一枚金牌；winaprize赢得奖品；winthefirstplace赢得第一名Whatashame!=Whatapity多么遗憾！类似的有：Whatfun!多么有趣！11breaktherecord打破纪录；keeptherecord保持纪录12Pleasewritebacksoonwriteback回信SectionConceaweek,一周一次twiceaweek一周两次，三次或三次以上用“数字+times”如：t

13、hreetimesayear,fourtimesaday,fivetimesaweek,go+v-ing形式的短语表“去做某事”女口：gohiking去徒步旅行，goshopping去购物，goskating去滑冰，goskiing去滑雪；gofishing去钓鱼。3shespendshalfanhourdoingexerciseinthegymeveryday.当exercise指体操、练习”时，是可数名词，女口：domorningexercises做早操；doEnglishexercises做英语练习题；但exercise指锻炼，运动”时，是不可数名词。女口：doexercise做运动。e

14、xercise还可作动词，指锻炼，运动”如：Sheexerciseseverymorning.Sheplaysitprettywell.prettywell=verywell相当好5Shejsalsogoodatjumpingbegoodat=dowellin擅长女口：IamgoodatEnglish.=IdowellinEnglish.begoodfor对有好处，Runningisgoodforyourhealth.反义词为：bebadat=dobadlyin不擅长.bebadfor对有害类似短语：begood/badtosb对某人好/不好Theyaresurethatshewillwin.

15、besure+（that）从句，表“确信”女口：Isure（that）eatingtoomuchisbadforyou.besuretodosth.确信做某事Wearesuretowinnexttime.besureof/about（doing）sth.表确信（做）某事rmsureofthat.Howoftendoesshegocycling?（1）go+动词ing形式，表进行某种户外活动，如：goswimming,gofishing,goclimbing.（2）Howoften问多久一次，频率。常用sometimes,seldom,twiceayear等回答。Howlong问多久。常用（Fo

16、r）段时间”来回答Howsoon问多快（时间），用于将来时态。常用Inanhour在一小时内等”来回答。如：Howsoonwillyoucomeback?Inaweek.与how搭配的疑问词有：Howmany多少（接可数名词复数形式）Howmuch多少（接不可数名词）Howold问年龄Howtall多高（人、树）Howhigh多高（山、楼）Howfar问距离Howlong还可以问物体的长度（1）isitfromyourhometoyourschool?Ittwokilometersaway.（2）istheroom?Ittwometerswide.（3）isthetree?Itthreemet

17、ershigh.Becauseitmakesmestronganditispopularallovertheworld.因为它使我强壮并且它流行make,let,have当表使，让”时是使令动词，后接动词原形。如：makemecrymake后还可以接形容词，名词，女口:makemestrong,makehimourmonitor,10.keephealthy=keepfit保持健康（healthy=fit都是形容词，health是名词）SectionDHaveagoodday!祝你今天玩得高兴Haveagoodjourney!旅途愉快Haveagoodtime!祝你过得愉快Haveagoodw

18、eekend!周末愉快八年级上册Unit1topic2SectionAMichael,couldyoupleasedomeafavor?（1）Couldyouplease=Wouldyouplease？意为请你好吗？”后接动词原形（2）dosb.afavor=helpsb.=givesb.ahand帮某人的忙。Butoneofmyteammatesfellill。但是我们队友中的一员病了。（1）0neof+可数名词复数，表.中之一”当它作主语时，是单数第三人称。如：Oneofmyfriendslikesplayingcomputergames类似的短语有：Someof；中的一些mostof中的

19、大多数；（2）fallill生病（强调动作）beill病了（强调状态）如：Hefellillyesterday,andnowheisillinbed.Wouldyoumindteachingme?Notatall.你介意教教我吗？不介意。（1）Wouldyoumind（not）doingsth.你介意（别）做某事吗？（礼貌地请求某人做或别做某事）回答去做的有：Notatall或Ofcoursenot或Certainlynot回答不去做的有:Sorry,Iwon./Yes,pleasedon./Youbetternot.（2）Wouldyoumindmy/mesmokinghere?（常用物主代

20、词my,her,his,our等，少用代词宾格me,he,us等）Letgoandpractice让我们去练习practice*名词/动词ing，表练习什么/做什么，如：WeoftenpracticespokenEnglish（英语口语Letpracticedancing.Sorry,Ilputitsomewhereelse.somewhereelse别的某个地方somewhere是不定副词，else是形容词。形容词修饰不定副词、不定代词时，常放在其后。女口：somethingsweet甜食；Anythingelse?还有别的吗？Nothingserious不严重Donbelatenextti

21、meSorry,Iwon（对不起，我将再也不会了）belate迟至U,如：Youarelateagainbelatefor做迟至U女口:Hewaslateforschool.（3）回答否定祈使句常用：Sorry，Iwon女口：Donshoutatme!Sorry,Iwon.回答肯定祈使句常用：OK,Iwill.女口：Pleasestudyhard.OK,Iwill.WouldyoupleasesayitinEnglish你能用英语说一下它吗？Wouldyouplease（not）dosth（请求某人做某事）Wouldyouliketodosth.（提建议）Wouldyoumind（not）do

22、ingsth（请求）Thatverykindofyou,butIcanmanageitmyself.太感谢你了，但我会自己处理的。manage作管理，处理”时，结构为：managesb./sth女口：Shemanagedthehotelwell.manage作设法做成某事”时，结构为：managetodosth.女口：ittoonoisyhere,Illmanagetoleavehere注意比较trytodosth.努力去做某事Itis+形容词+ofsb.todosth.和Itis+形容词+forsb.todosth.这两个句型容易混淆。什么情况下用of或for是一个考点。实际上前者的形容词用

23、来描述某人的因此可以转换成：Sb.+be+形容词+todosth.后者的形容词用来描述做某事的,可以转换成：Todosth.is+形容词。如：Itisrightofyoutodomorereading.=Youarerighttodomorereading.（right用来描述you）Itiseasyforyoutofinishthework.=Tofinishtheworkiseasyforyou.SectionB1Youarealwayssocareless!always除了用于一般现在时态中，也可用于进行时态中，bealwaysdoingsth.总是常用来赞扬某人，如：Sheisalwa

24、yshelpingothers.2Youmissedagoodchanee.（错过一个好机会）miss意为思念，错过”女口：Imissmymotherverymuch.Shemissedtheearlybus.Hedidhisbest他尽力了。a）doonesbest=tryonebest尽某人最大努力Doonebesttodosth.=tryonebesttodosth.某人尽力去干某事Wewilldo/tryourbesttostudyEnglishwell.Kangkang,wouldyoumindsayingsorrytoMichael?你介意向Michael道歉吗？Saysorryt

25、osb向某人道歉sayhellotosb.向某人打招呼/问候。saygoodbyetosb.向某人道别。IamsorryforwhatIsaid.我为我所说的道歉。for后面的whatIsaid（我所说的）是一个宾语从句。类似的还有：whatIsaw（我所见的），whatIthoughtabout（我所考虑的）a）Besorryfor表为道歉，后面接名词、代词、从句或动名词。Besorrytodosth.抱歉去做某事。有时可互换如：rmsorryfortroublingyou.=Imsorrytotroubleyou.Keeptrying!Wearesuretowinnexttime.（1）K

26、eepdoingsth.坚持做某事；keepsb.doingsth让某人一直干某事；keepondoingsth.=goondoingsth.继续做某事（2）besuretodosth.确信要做某事（表将来）如：Itssuretora肯定要下雨。besure+（that）从句,女口：Wearesurethatwewillwinnexttime.besureaboutsth.对某事确信，如：Imsureabouttheanswer.KangkangwasangrywithMicheal.beangrywithsb生某人的气beangryatsth因某事而生气，女口：Hewasangryatwha

27、thehadsaid.WiththehelpofMariaandJane,KangkangsaidsorrytoMicheal.Withthehelpofsb.=withonehelp在某人的帮助下WithMariaandJanehelp,（1）turnon打开（电器、龙头等）；turnoff关；（2）turnup调大音量turndown调小音量pleasetakeaseat请坐Takeonesseat=haveonWsseat坐某人的座位女口:Hetookhisseatandreadabook.bebusywithsth.为某事而忙碌。如：Kangkangisbusywithhisexam.

28、bebusydoingsth.忙于做某事女口：HeisbusypreparingforChristamas.Nevermind=Itdoesntmatter.=ThatOK/allright=Notatall.没关系。都可以用来回答Imsorry.”女口：rmsorryIdidncallyoulastnight.Nevermind.Iguessyouwerebusy.SectionCExciting?Yes,butverytiringaswell.很精彩？是的，但也很累。表“也”的有下列词，用法如下：aswell/too用于肯定句末.Imastudent.Heisastudentaswell/

29、too.also用于肯定句中（位于系动词、情态动词之后，行为动词之前）如：Heisalsoastudent.HealsolikesEnglish.either用于否定句末。rmnotastudent,heisntastudenteither.Heinventedanindoorgameforhisstudentssothattheycouldplayeveninbadweather.（1）sothat为了，以便Hegotupearlysothathecouldcatchtheearlybus.结果，以致Helefthisbookathomesothathewentbackhomeagain.s

30、o+形容词/副词+that从句：如此以致Sheissobeautifulthateveryonelikeshim.such+名词短语+that从句口此以致Sheissuchabeautifulgirlthateveryonelikeshim.（2）invent（动词）发明inventor（名词）发明家invention（名词）发明Inventorshaveinventedmanygreatinventions发明家已经发明了许多伟大的发明。Doyouknowhowtoscoreinthegame?在比赛中得分）score进球，得分名词：Thefinalscoreis2-1.最后得分为2比1。动

31、词：Noonescoredinthefirsthalf.没人得分在上半场。SectionDIama15-year-oldboy我是一个15岁大的男孩。用连接号“一”构成的词常做一个形容词，放在名词前作定语，此结构中数词后的词不用复数，不能说成15-yearsOd，但不是一个词时，year要用复数。女口：Heis15yearsold.insteadof代替,是一个副词短语，不能放主语后独立作谓语动词，只能放在动词后作谓语，它后可接名词/代词/动名词（v-ing）。女口：Youshouldplayoutinsteadofworkingindoors.a）instead代替放句尾或句首。Idonli

32、keswimming,letgohikinginstead.Ihavegreatfunrunning.fun是不可数名词，意为“乐趣”，词组havefundoingsth.在做某事中得到乐趣，女口：WehavegreatfunlearningEnglish.注意：havefun=enjoyoneself=haagoodtime.Before和after既可作介词，后接动词ing形式。也可作连词，后接时间状语从句。如：开始跳咼前，我们必须弄清楚如何跳得咼。Beforestartingjumping,wemustgettoknowhowtojumphigh.（介词）Beforewestartjum

33、ping,wemustgettoknowhowtojumphigh.（连词）短语：shoutatsb朝某人吼（不礼貌地）；shouttosb朝某人大声地喊beimporttosb./sth.对某人是重要的。如：Englishisimportanttous.buildsb/oneselfup增强某人体质女口：Runningcanbuildourselvesup.立亥U，马上：inaminute=rightnow=rightaway=atonce=soon八年级上册Unit1topic3SectionAIIIbeinthelongjumpandthehighjump.bein+活动，表参加某活动，

34、相当于takepartin和joininmaybe禾口maybemaybe=perhaps副词，表可能，也许，大概”，在句中作状语，通常放句首，也可以放动词之前。如：Maybeyouareright.（可能你是对的）maybe表可能是常放句中，如：Youmayberight.（你可能是对的）动词放句首的几种情况：动词原形放句首，用于祈使句。如：Readthedialogueloudly,please.动词ing形式（动名词）放句首作主语，把它当作单数第三人称对待。如：Readinginthesunisbadforyoureyes.动词不定式也可以放句首作主语，女口：Totalkwithhimi

35、sagreatpleasure当然，通常我们把不定式放句后，前用形式主语it来代替它。因此这句话常说成：Itisagreatpleasuretotalkwithhim.（跟他交谈是一种莫大的乐趣）Myforeignfriend,Steve,willcometocheermeon.cheersbon为某人加油。IamsureIwillmakefriendsduringthesportsmeet.（1）makefriends交朋友（2）makefriendswithsb.禾口某人交朋友，女如：Iwantomakefriendswithyou.（3）sportsmeet运动会Iwilldomybes

36、tIwonlose.lose输（反义词为：win）IamafraidIwilllosethegame.丢失Ilostmybook.Itmyfirsttimetotakepartinthehighjump.Itsonesfirsttimetodosth.是某人第一次做女口：Itherfirsttimetocookdinner/SectionBLetsgotoplanttreesthei那么让我们去植树吧。plant和grow都表“种植”，一般可互换，但grow比plant更需要精心的培育。常说：planttrees,growrice.Letmakeithalfpastsix我们约定6:30吧。（

37、这是约定时间的常用表达法）enough的用法：（1）enough（足够的/地）修饰形容词或副词必须放在它的后面。如：bigenough（大的足够）slowlyenough（慢地足够）enough修饰名词时，即可放其前，也可放其后。如：enoughmoney或moneyenough.（2）enoughtodosth.足够可以做此句式还可以与so.that.；tooto.互换。Sheisntoldenoughtogotoschool.=Sheissoyoungthatshecangotoschool.=Sheistooyoungtogotoschool.她太小了而不能上学。4takephotos=

38、takepictures照相SectionCWeresorrythatwedidbadlyinthehighjump,butweesurewecandobetternexttime.dobadlyin=bebadin在方面做得差（badly是副词，修饰动词do;bad是形容词）dobetterin=bebetterin做得更好，更擅长于（better是well,good的比较级）ThePeoplesRepublicofChinatookpartintheOlympicsforthefirsttimein1952.forthefirsttime第次女口：IwenttoBeijingforthef

39、irsttimelastsummerholiday.TheOlympicGamestakeplaceeveryfouryears.短语：（1）takeplace发生，举办（2）everyfouryears每4年一次SectionDTheOlympicringsareasymboloftheOlympicGames.asymbolof的一种象征YellowwasasymbolofimperialpowerinancientChina.Therearefiverings,andtheystandforthefivepartsoftheworld.standfor代表Thedragonstandsf

40、ortheChinesenation.Youcaneasilyfindatleastoneofthesecolorsintheflagofeverycountry.atleast至少=over=morethan女口：Thereareatleast400studentsinourschool.improveourenvironment改善我们的环境（1）improve改善，提高IdontknowhowtoimprovemyEnglish.（2）improveoneself自我提高weshouldstudyhardtoimproveourselves八年级上册Unit2topic1SectionA

41、Whatswrongwithyou?你怎么了？同义句有：Whatthematter/troublewithyou?（matter/trouble是名词，前用the;wrong是形容词，前不用the）2短语：haveacold=catchacold患感冒；haveacough患咳嗽；haveafever发烧；haveastomachache胃疼；haveaheadache头痛haveasorethroat喉咙疼havetheflu患流感；havesoreeyes眼疼（注意这两个特殊点的）Ihaveaheadache.=Ihaveanacheinmyhead.（ache指持续的疼痛，pain指肉体

42、上的剧烈疼痛，sore常指发炎而引起的肌肉痛）3takearest=havearest休息一下4lift举起liftthebox消散Thecloudswillliftsoon电梯getoutoftheliftYoulookpale.系动词有：be是；look看起来，smelI闻起来,sound听起来，taste尝起来，feel觉得，turn/get/become变；他们后常接形容词作表语，系动词常可用动词be来退换。如：Themusicsoundswonderful.=Themusiciswonderful.6Iwilltakesomemedicinefirstandseehowitgoes（

43、1）takesomemedicine=havesomemedicine服药（2）seehowitgoes看它如何发展（go表事情的进展，女口：Everythingisgoingwell。）Icoughdayandnight.dayandnight日日夜夜Idonfeellikeeating.feellikedoingsth.=wanttodosth.想要做女口：Ifeellikerunning.Youbetterdrinkhotteawithhoney.with力口口的,without没有女口:Chineseteawithnothing=ChineseteawithoutanythingYou

44、shouldliedownandrest.liedown躺下，lie的现在分词为lying,过去式为layYoudbetternoteattoomuchcandy.（1）toomuch修饰不可数名词，还可以用来修饰动词，如：toomuchmoney;Stayinbedanddonmoveyourlegtoomuch.（2）toomany修饰可数名词复数，如：toomanystudents（3）muchtoo修饰形容词或副词，如:muchtooexpensiveYoushouldbrushyourteethtwiceaday.brushonesteeth屈U牙（tooth的复数teeth）Sec

45、tionCLetmecheckitover.checkover=lookover检查正误，检查身体女口：Canyoucheckovermyhomework.Thedoctorcheckedheroverandshewasfine.Here,takethesepills给，服下这些药片。pill药片，服药用动词take/have.ImsorrytotellyouthatIhadanaccidentyesterday.haveanaccident发生一场事故4Thedoctortoldmetostayinbedforaweekandlookaftermyselfstayinbed待在床上(nbed

46、常指生病在床上，onthebed常指物品在床上)SoIlikeaskforaweekleave.(1)askforaleave请彳假(2)askforaweekleave请一周的彳假(3)askthreedaysleaveIhopeIgetwellandreturntoschoolsoonreturnto+某地=go/comebackto表返回某地，如：KangkangreturnedtoBeijing.returnsth.tosb.=givebacksth.tosb表归还某物给某人，如：Youmustreturnittomesoon.=Youmustgiveitbacktomesoon.Se

47、ctionDIcouldnreadituntiltoday否定句+until.表不能做某事，直到什么时候才能做。女口：Icanhelpyouuntilyoutellmethetruth.我不能帮助你，直到你告诉我真相我才帮你。Mysisterisalsosick.Sick和ill都表病的，但sick即可以作定语也可以作表语，女口：asickgirl;Thegirlissick而ill只能作表语，如：Thegirlisill.因此sickill.Donworryaboutus.worryaboutsth./sb.为担心Youshoulddrinkplentyofboiledwater.plent

48、yof=alotof许多的；大量的，可接可数名词的复数或不可数名词Howareyoufeelingtoday?你今天感觉如何？一Muchbetter.好多了。ButmyleftlegstillhurtswhenImoveit.但是我的左腿仍然痛，当我动的时候。hurt疼痛：Myleghurts伤害Hehurthislegwhenhefell.八年级上册Unit2topic2SectionAWhatup?=Whatshappening?=Whatwrong?=Whatthematter/trouble?怎么了？Stayinguplatejsbadforyourhealth.stayup=situ

49、p熬夜,如:westayedupuntilmidnighttoseetheNewYearcoming.动词ing形式(动名词)可直接放句首作主语，谓语动词用单三形式。toolittle太少；toomuch太多；都用来修饰不可数名词。goingtoschoolwithoutbreakfast不吃早饭去上学。SectionBYhesun在阳光下(此处不能用underthesun)Imustaskhimtogiveupsmoking.giveupdoingsth.=stopdoingsth.放弃做某事Donthrowlitterabout.throw

50、about到处扔，如：throwlitterabout=throwaboutlitter(litter是名词，即可以放后也可以放中间，但代词只能放中间，如：throwitabout)goforawalk去散步；takeawalk=haveawalk散步 /19Itwillkeepyouactiveduringtheday.keep+宾语+补语(补语可以是：动词ing形式；形容词；介词短语)Imsorrytokeepyouwaitingforsuchalongtime.(keepsb.doingsth.使某人一直做某事)Keepthedooropen,please.(keepsb/sth+形容词

51、表示某人/某事物保持怎样的状态)Onceacoldkeepthechildinbedforthreedays(keepsb+介词短语表示某人呆在某地)(2)duringtheday=inthedaytime在白天SectionC1Itmayshowthatsomethingiswrongwithyourhealthshowsb.sth.=showsth.tosb.向某人展示某物pleaseshowmeyournewbook.showsb.around某地表带某人参观某地：Illshowyouaroundourschooltomorrow.2Youcangetaheadachewhenyouex

52、erciseonanemptystomachonanemptystomach空腹3Wecangetintothehumanbodythroughthenosegetinto进入,陷入；女口：getintotrouble陷入麻烦through从物体内部穿过，女口：walkthroughaforestacross从物体表面横穿，女口：goacrosstheroadover从物体上空越过,女口：flyoverthecity4Theboyhasanillness.illness=sickness疾病(名词)，很少表示具体的疾病，只表示抽象的疾病，disease常表某种疾病。如：heartdisease

53、心脏病SectionD1Asweknow,goodhealthismoreimportantthanwealthasweknow=itiswellknow众所周知Ofcourse,wemustalsohavetherightkindsoffood.therightkindsoffood正确种类的食物Weshouldeatmorefruitandlessmeat.Eatmore.andless多吃少吃Differentfoodshelpusindifferentways.food,fruit等词常作不可数名词，后不加s,但当强调多种食物或水果时，常用复数形式，女口differentfoods.i

54、ndifferentways以不同的方式Itnecessaryforustohavehealthyeatinghabits.句型：Itis+形容词+forsb.todosth.(it代替后面的不定式)对于某人来说，去做某事是的，女口：ItusefulforustolearnEnglishwell.八年级上册Unit2topic3SectionAMom,hurryup!DadisonTVhurryup赶快，表催促hurrytodosth.=dosth.inahurry匆忙地做某事Hehurriedtofinishthework.=Hefinishedtheworkinahurry.hurryto

55、+某地：表匆匆地去某地，如：Hehurriedtothehospital.=Hewenttothehospitalinahurry.beonTV某人或某事物上电视。MayIaskyousomequestions,Dr.Li?Sure,goahead.(1)疑问句和否定句中表一些”，常用any,不用some但当此疑问句表建议或请求时，Some不改成any.女口：Wouldyoulikesometea?（2）goahead请开始吧SARSspreadseasilyamongpeople.（1）spread（spread,spread）传播，传开Thediseasespreadalloverthec

56、ountry.（2）among表在多者之间，between在两者之间，常用：betweenAandB短语：buildupourbodies使我们的身体强健crowdedplaces人群拥挤的地方takeonesadvice=acceptonesadvice接受某人的建议（advice不可数名词）Must开头提出的问句，否定回答不用mustnt来回答，常见的回答如：MustIgonow?（我必须得走吗？）肯定回答：Yes,youmust.（是的，你必须）；否定回答：No,youneednt./No,youdonhaveto.（不，你不必）（neednt=donhaveto）Wehadbetter

57、keepawayfromanimals.keepawayfrom让远离女口：Youdbetterkeepthechildawayfromthefire.SectionB1Justamoment,please=waitamoment=Holdon,please请稍等（打电话常用语）Heisbusyrightnow.rightnow用两种意思：现在=now马上=rightaway;inaminute;atonce;Heexaminingapatient.（1）examine=checkover检查（2）patient表病人有耐心的”短语：getthroughtosb和某人接通电话leaveames

58、sageforsb给某人留口信givesb.amessage=takeamessageforsb.给某人捎口信callsb.back给某人回电话ask/tell/ordersb（not）todosth.叫某人（不）去做某事SectionCHetookanactivepartinthebattleagainstit.（1）takeanactivepartin基金参加.（2）against介词，与对抗Hecaredforthepatientsdayandnight.carefor=takecareof=lookafter照顾，照看Itismydutytosavethepatients.（1）此句为

59、主语从句，it代替tosavethepatients（2）save有3种意思：救储存savemoney节约savewaterLongtimenosee!好久不见Howdidyouspendyourtimeathome?你在家是如何度过的？spend+时间：表度过IspentmyholidayinBeijingItaughtmyselfontheInternet.（1）teachoneself=learnbyoneself自学MichaellearnedEnglishbyhimself.（2）注意teach的用法：teachsb.sthMrLiuteachesourEnglish.（改错）MrL

60、iuteachesusEnglish正确）SectionD1.must除了表示必须”，还表示一定”，女口：Kangkangmustbeathome.（一定是）mustn只指不准”，canbe/maybe可能是；canbe不可能是。反身代词的用法见语法表。八年级上册Unit3topic1SectionA1Someofthemareofgreatvalue.ofgreatvalue意为很有价值的”，相当于valuable.Of+名词”表“有的”，相当于一个形容词。如：Itisofimportanee.=Itisimportant.Iusedtoenjoylisteningtorockmusic,b