八年级英语上册Unit2KeepingHealthy知识点（新版）仁爱版.doc

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1、Unit2KeepingHealthyTopic1Youshouldseeadentist.一．重要词组：1lookwell/pale看起来挺好/看起脸色苍白2haveacold/afever/acough/atoothache/abackheadache/astomachache感冒/发烧/咳嗽/牙痛/背痛/胃痛3havetheflu得了流感4havesoreeyes眼睛疼5besorrytodosth.做某事很抱歉6.boiledwater开水7.plentyof=alotof=lotsof=many=much许多、大量8.stayinbed卧床9.haveagoodsleep好好睡

2、一觉10.readinthesun在太阳下看书11.feelterrible感觉难受12.takesomemedicine/pills吃些药/药片13.takesb.tosp.把某人带到某地14.dayandnight日日夜夜15.feellikedoingsth=wanttodosth想要做某事16.gotoseeadoctor/dentist去看医生/牙医17.havea(good)rest=takea(good)rest（好好）休息18.liedown躺下19.hotfood辛辣的食物20.toomuchcandy太多糖果toomanycakes太多蛋糕21.brushone’st

3、eeth刷牙22.takecareof=lookafter照顾、照看takegoodcareof=lookafterwell好好照顾23.somethingnew一些新的东西24.goup上升25.falldown摔倒926.runtosb.跑向某人runintosb.撞上某人27.withacry/smile带着哭腔/微笑28.nothingserious没什么严重的29.returntoschool重返校园30.threetimesaday一天3次31.helpsb.（to）dosth.帮助某人做某事32.feelmuchbetter感觉好多了33.askforoneweek’sle

4、ave(n.)请一周的假34.thanksb.forsth.为某事感谢某人35.worryabout=beworriedabout为……担心36.followthedoctor’sadvice/suggestions听从医生的建议37.getwell变好了，好转了38.haveanaccident发生事故39.dosth.toomuch经常做某事40.needtodosth.需要做某事二．重要句型:1What’swrongwithyou?=What’sthematterwithyou?你怎么了？2I’msorrytohearthat.听到这件事我感到很抱歉。3Howlonghaveyou

5、beenlikethis?像这样你持续多久了？4.Youshouldseeadentist.你该去看牙医。Youshouldn’teattoomuchcandy.你不该吃太多糖果。5.Howareyoufeelingtoday?你今天感觉如何？6.Youhadbettertakesomemedicine.你最好吃点药。Youhadbetternotgotoschooltoday.你今天最好别去上学。7.Taketwopills,threetimesaday.吃两药片，一日三次。重要语法:情态动词should(应该)与hadbetter(最好)情态动词后接动词原形例：Youshouldse

6、eadoctor.Youhadbetterdrinkplentyofboiledwater.should否定形式为shouldnot=shouldn’t，hadbetter否定形式为hadbetternot，9had经常与主语连写，例如：youhadbetternot=you’dbetternot例：Youshouldn’tdrinkcoffeeorteaintheevening.You‘dbetternotgotoschooltoday.含情态动词should，hadbetter的句子，可以与祈使句同义转换。例：Youshouldstayinbed.=Stayinbed.Youhadb

7、etternotmoveyourlegtoomuch.=Don’tmoveyourlegtoomuch.Haveagoodrestanddon’tworryaboutit.=Youshouldhaveagoodrestandyoushouldn’tworryaboutit.Unit2Topic2Imustaskhimtogiveupsmoking.一．重要词组1.looktired看起来累的2.watchasoccergameonT