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时间:2020-03-26
《LifeonMars单元全课时课件10份语言点unit19BReading 2 .ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、unit1Reading@Readagainandanswerthequestions.1.WhydoweneedtomovetoMars?2.HowlongdoesittaketoflytoMarsatpresent?3.WhatwillfoodbelikeonMars?4.Whygravitywillbeabigproblem?5.WillthejourneytoMarsbeenjoyable?6.HowarewegoingtobreatheonMars?7.WhowilldomostofourworkonMars?8.Howw
2、illwestudy,doourhomeworkandtakeexams?根据所给中文意思,用适当的词填空.1.Canyou_________livingwithoutelectricity?Heisamanwithoutany___________.Ithinkitisan__________idea. (想象)2.There’ssomuch_________intheairherethatit’sbecomingdangeroustobreathe.Theriverhasbeen___________bychemicals.(
3、污染)3. Thedressseemsrather___________.Class5willgivea__________shownextFriday.(时髦)imagineimaginationimaginativepollutionpollutedfashionablefashion1.Firstofall,transportshouldbemuchbetter.firstofall:first;beforeanyoneoranythingelse“首先”,“第一”强调某事最重要的一环或所有事中首先要做的事atfirst:in
4、(at)thebeginning起初;开头,含有“起初如何,以后并非如此”first,firstly作副词时,后者较正式,常用于举例。first也可以作形容词或序数词1._______putacoinandthenpressthebutton.2.-Whocame______intherace?-Tomdid.3.Wefaceseveraldifficulties._____thereisthematterofmoney4.________,shewasafraidofthewater,butshesoonlearnedtoswim
5、.5.___________,letmesaysomethingaboutourplan.FirstfirstFirstlyAtfirstFirstofall1.Thenumberofthestudentsinourschoolisover1000.2.(1).我们学校的学生人数有一千多.(2).许多学生正在操场上踢足球.anumberof“许多”,谓语动词用复数。anumberof=largenumbersof=alotofthenumberof“…的数目”,谓语动词用单数2.Anumberof(alotof)studentsar
6、eplayingfootballontheplayground.=Largenumbersof“number”Thereare____________booksinourschoollibrary._____________thepandaisbecomingsmallerandsmaller.Largenumbersofletters_________________(write)already.Thenumberoftheletters______3.havebeenwrittenisNomanhastraveledfarthe
7、rthanthemoon.Man--men(男人)women,children3.Humansneedfood,waterandairtosurvive.human(s)humanbeing(s)区别与动物或上帝的人类Thedinosaurslivedlongbeforehumanbeings/humansappearedman仅用单数,不加冠词,表示“人类”=mankind四分之一四分之三五分之三四十分之九one-fourthaquarterthree–fourthsthreequartersthree-fifths4.Thegr
8、avityonMarsisonlyaboutthree-eighthsofthegravityonEarth.火星上的引力大约只有地球引力的八分之三二分之一分数的表达法:分子用基数词,分母用序数词;如果分子等于1,分母用单数;如果分子
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