必修四Module3重点知识点讲解.ppt

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1、Module3LanguagePointsvaryvi.不同;改变;变化varyin在…方面不同；varywith随着…而变化；varyfrom不同于……;varyfrom...to...由…到…情况不等;vt.变更;使变化。1)Thecoloursoftreeleavesvarywiththeseason.树叶的颜色随着季节的变化而改变。2)Ticketpricesvaryfromoneairlinetoanother.机票的价格在不同的航空公司之间有差别。3)Thedoctortriestovarythepatient’sdiet

2、.医生试图调整病人的饮食。【链接】variableadj.可变的；变化无常的variousadj.各种各样的；不同的variedadj.不同的,各式各样的varietyn.多样化，种类variationn.变化【即学即练】1.这些花的颜色和大小都不相同，但都很漂亮。Theflowers___________________butallofthemarebeautiful.2.这家宾馆每个房间的费用由20美元到30美元不等。Thechargeforaroominthishotel______________$20and$30.varie

3、sbetweenvaryincolourandsize3.一般来说，水果和蔬菜的价格随季节变化而变化。Generallyspeaking,pricesoffruitandvegetables__________theseason.varieswithspreadvt.铺开；展开；伸开。vi.伸展，延伸；传播，传开;蔓延,传染。n.传播，传布。【拓展】spreadout张开；伸开；铺开。如：Hespreadouthishandsandfoundthecoinhadbeengone.他伸开手发现硬币不见了。1)Thenewsquickly

4、spreadabroad.消息迅速传开。2)Thefirespreadquicklythroughtheforest.大火迅速在整个林区蔓延。3)Thespreadofthediseasefrightenedthevillagers.疾病的蔓延使村民害怕。1.seeafriendinthedistancedistancen.距离；间隔；疏远；久远inthedistanceatadistancefromadistanceKeepone’sdistancefromkeepsb.atadistance远处；远方稍远处；久远地从远处与…保持距

5、离；冷淡对…冷淡,不愿亲近distanta.遥远的；久远的；远方的；冷淡的Shehaslovedhim_____________.Hesilentlystaredatthegirl_______________.Thiscitylooksverymagnificent_____________.4.Shealways_____others____________.5.Iwouldkeepmy___________thatdog.atadistanceinthedistancefromadistancedistancefromkeeps

6、atadistancemorethan+名词e.g.Ms.Tangismorethanateacher;sheisatrustworthyfriend.2）morethan+动词/形容词e.g.I’mmorethanhappytomakefriendswithyou.3）morethan+数词e.g.Morethan100peopleattendedthemeeting.不仅仅非常不止2.morethan4）more…than…e.g.Thisfilmismoreinterestingthanthatone.Heismoreapoet

7、thanapolitician.5）morethan+cane.g.TheproblemismorethanIcansolve.=Ican’tsolvethisproblem.比…更与其说…不如说表否定recallnomorethannolessthannotmorethannotlessthannomore+形容词+thannoless+形容词+thannotmore+形容词+thannotless+形容词+than仅仅多达不多于不少于和…一样都不和…一样都不如比…更Youaremorecarefulthanheis.你比他仔细。Y

8、ouarenotmorecarefulthanheis.你不如他仔细。Youarenomorecarefulthanheis.Youarelesscarefulthanheis.Youarenotlesscarefult