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1、Welcometoourclass!执教者：福州民族中学全守珠Unit4Topic1Animalsandplantsareimportantforus.预习导纲一.把下列词组译为英语自然美景在农场思考给某人带来快乐和某人分享某物以……为食成千上万事实上组成对……是有必要的处在危险中控制气候对……很重要在……的南部thebeauttyofnatureonthefarmthinkaboutgivesb.joyshare…withfeed…onthousandsandthousandsofinfactmakeupbenecessaryforindangercontrolthe
2、climatebeimportanttointhesouthof二.写出下列形容词的比较级和最高级：strongstrongerstrongesttalltallertallestnicenicernicestbravebraverbravestbigbiggerbiggestthinthinnerthinnestlazylazierlaziestuglyuglierugliestbeautifulmorebeautifulmostbeautifuldangerousmoredangerousmostdangerousgood/wellbetterbestlittlel
3、essleastmuch/manymoremostbad/illworseworstfarfarther/furtherfarthest/furthest预习导纲三.比较级句型：1.A+be+(alittle/much)adj比+than+B 2.Whichdoyoulikebetter,…or…?Catsarealittlebiggerthanmice..Whichdoyoulikebetter,catsormice?预习导纲预习导纲四.形容词最高级句型：1.主语+be+theadj高+in/of/among比较范围2.Whichdoyoulikebest,…,…or
4、…?Micearetheugliestofthem.Sheeparethestrongestofthem.Whichdoyoulikebest,mice,sheeporrabbits?Nametheseanimals.mousecowhorsehensheepduckcatdoggooserabbitpigmouse(pl.mice)goose(pl.geese)sheep(pl.sheep)Makedialogsaccordingtothepicturelikethis.A：Whichdoyoulikebetter,chickensorcows?B：Chickens.
5、A:Why?B:Becausechickensaremuchsmallerthancows.A:Whichkindofanimalisthesmallest?B:Ithinkthemouseisthesmallestofthem.A:Arethedogsthebravestanimalsofall?B:Yes,Ithinkso.●.使用形容词比较级时候的注意点：1)much,alittle,alot,far,even,any,still等可修饰比较级，表示程度，而very,rather,quite不能。它们可修饰形容词原级。2)在进行比较时要避免主语与自身进行比较。3)
6、在进行比较时，要注意比较的对象要一致。4)如果比较对象相同，可用that或those代替第二个比较对象。●形容词比较级的一些特殊用法。1)The…..,the….，the+比较级，the+比较级，越…越…(themorethebetter)2)“越来越…”比较级and比较级，或Moreandmore+adj.(smallerandsmaller)●形容词最高级：a)the+最高级b)my+最高级c)Oneof+the+adj.最高级+n.复数下列各题各有一处错误,请找出并改正.1.Heisfeelingevenbadtoday.()2.Themovieisverymor
7、einteresting.()3.ChinaisbiggerthananycountryinAsia.()4.Hiscomputerisnewerthanyou.()5.TheweatherhereishotterthaninBeijing.()6.ZhouJierunisoneoffamoussingers.()7.Beijingisbecomingmorebeautifulandmorebeautiful.()8.Heistallestinhisclass.()bad改为worse去掉more在any后加other把you改为your
