人教版高中英语必修3Unit-4课件Unit-4

Manymillionsofyeaslater,thefirstsmall_____appearonthe_______ofthewater.They_________andfilledthe________with_______,which____________thedevelopmentof________________________.Then,____________begantogrowonland.Theywerefollowed________bylandanimalsuchas_______,__________.Later_______appearedforthefirsttimewhentheplantsgrewintoforests.Thedinosaurs,themostimportantreptiles,_____eggsand______ontheearthforalongtimebutbecame_______atlast,whichmadethe_______ofmammalpossible.Itisbecausethatmammals,who___________theirbabies,_________whenthehugeanimalsthatwere________tothemdisappeared.plantsoxygensurfacemultipliedoceansencouragedshellfishandallsortsoffishgreenplantsintimeinsectsamphibiansreptileslaidexistedextinctspreadgavebirthtomultipliedharmfulRevision:Manymillionsofyeaslater,tUnit4Astronomy---LanguagePoints---Unit4Astronomy---LanguageReading:Para1:1)accordingto2)beginwith3)inalldirectionsPara2:4)settleinto5)violent6)explode7)intime8)atmosphere9)cooldownPara3:

10)allowsb/sthtodoPara4:11)later12)forthefirsttime13)layeggs14)exist15)bedifferentfrom16)givebirthtoPara5:17)spread18)inone’sturn19)prevent…from…20)dependonLanguagePoints:Reading:LanguagePoints:

Thewifesufferedalotfromdomestic_______(家庭暴力).Herhusbandwasa________(粗暴的)man.Heoftenbeatthepoorwife________(猛烈地,粗暴地).Oneday,therewasa_______(狂风)wind.Luckilyorunluckily,thehusbanddieda______death(惨遭横死).1.violentviolenceviolentlyviolenceviolentviolentlyviolentviolentThewifesufferedalotfroItisatraditioninChinato______fireworkstocelebratetheSpringFestival.Butsomefireworksmaybehighly________.The________maygetpeopleseriouslyburnt.Sowecanoftenseesomeparents_______in/withangerwhenseeingtheirchildrenplayingwithfireworks.

explodeexplosiveexplosionexplode2.explodev.explosionn.explosiveadj.ItisatraditioninChina1)FredandJimdidnotlikeeachotheratfirst,butintimetheybecamefriends.2)Wewerejustintimeforthebus.3)Youwillrealizehowyourparentsloveyouintime.及时;最终;总有一天;

及时最终总有一天intime与time相关的短语:attimesontimeatonetimeallthetimeonceuponatime一直按时;准时有时;不时曾经，一度从前3.intime1)FredandJimdidnotlikeea

（1）大气层1)地球的大气层包括水蒸气、二氧化碳、氧气、氮气和其他气体。Theearth’satmosphereincludes

、

、

、

and

othergases.

（2）气氛2)Completelylostintheexciting

ofthefootballmatch,Tomdidn’tfeelhispocketpicked.AsceneBviewCatmosphereDsightwatervapournitrogencarbondioxideoxygen4.atmospheren.（1

cooladj.凉快；冷静；冷淡

v.(使)变冷；冷静下来1)Let’ssitintheshadeandgetcool.2)IknewIhadtokeepcool.3)Hisplayreceivedacoolresponsefromthepublic.4)Letyoursoupcoolalittlebeforeyoudrinkit.5)Aheatedargumentcanbesettledbetterifbothsidescooldownfirst.6)Itriedtocoolherdownbutshewasstillveryangrywhensheleft.

5.cooladj./v.cooladj.凉快；冷静；冷淡allow+doingallowsb.todo主语+beallowedtodoMyfatherdoesn’t____________athome.Infacthedoesn’t_______________anywhereatanytime.1)父亲不允许在家里吸烟。实际上，他不允许我们在任何地方任何时候吸烟。allowsmokingallowustosmoke6.allow2)翻译:他被允许去赌马.3)翻译:我们可以用电脑么？Areweallowedtousethecomputer?Hewasallowedtohaveabetonhorsesallow+doinglateadj.迟到的，晚的；前任的；lateradv.后来，adj.late的比较级latestadj.最新的latelyadv.=recently近来1)Mr.ZhuRongjiisthelate

PrimeMinisterofChina.3)Shesaidshewouldringyoulaterthismorning.5)It’sonlylatelythatshehasbeenwellenoughtogoout.2)Heisoftenlateforschool.4)Haveyouheardaboutthelatestnews?7.laterlateadj.迟到的，晚的；前任的；laterlielielay动词过去式过去分词现在分词意义搁,放,下蛋1)Thenaughtyboy___tomethatthehenthat___therejustnowhad___twoeggsthedaybefore.A.laid;laid;laidB.laid;lay;lainC.lied;laid;lainD.lied;lay;laidlaylainlying躺，位于liedliedlying撒谎laidlaidlaying8.layeggs2)翻译:他把他的书放在桌子上。Helaidhisbookonthedesk.lielielay动词过去式过去分词现在分词意义搁,放,下蛋eintoexistenceexiston靠…为生existin存在于…之中

1)Doeslife______(存在)onMars?2)Whendidtheworld________________(产生)?3)Hedoesn’tbelieveinthe_______ofGod?A.lifeB.existC.existenceD.exhibition4)Icanhardlyexist_____thewageI’mgetting.There’snomoremoneyleftforluxuries.A.byB.inC.onD.intoexistcomeintoexistence9.existvi.existenceeintoexistenpreventsb.(from)doingsth.stopsb.(from)doingsth.keepsb.fromdoingsth.2)翻译:他被阻止去解释缺席那会议的原因

Hewaspreventedfromaccountingforhisabsencefromthemeeting.10.prevent…from…1)我们不得不那么做去阻止狼吃我们的羊。

Wehadtodoitto_________________________________________________________prevent/keep/stopthewolvesfromeatingoursheep.preventsb.(from)doingsth.dependonsb./sth.sb.todosth.sb.doingsth.相信,依靠,依赖,视…而定，取决于Youcan’tdependonotherstohelpyou.2)Successdependsonyourownhardwork.3)Yoursuccessdependson

whetheryouworkhard.

wh-11.dependon

helping4)That/It(all)depends.那得看情况而定

Hemayofferamountsofhelptome,butit/alldepends.

翻译:他可能会给我许多帮助,那得看情况而定.dependonsb./sth.sb.todo（1）vi.（消息、疾病等）传开，流传好事不出门，坏事传千里。Goodnewsnevergoesbeyondthegate,whilebadnewsspreadfarandwide.（2）vt.使伸展，延伸，张开Ispreadanewclothonthetable.我在餐桌上铺上一条新桌布(cloth)。12.spread（1）vi.（消息、疾病等）传开，流传好事不出门，坏事传千Manymillionsofyeaslater,thefirstsmall_____appearonthe_______ofthewater.They_________andfilledthe________with_______,which____________thedevelopmentof________________________.Then,____________begantogrowonland.Theywerefollowed________bylandanimalsuchas_______,__________.Later_______appearedforthefirsttimewhentheplantsgrewintoforests.Thedinosaurs,themostimportantreptiles,_____eggsand______ontheearthforalongtimebutbecame_______atlast,whichmadethe_______ofmammalpossible.Itisbecausethatmammals,who___________theirbabies,_________whenthehugeanimalsthatwere________tothemdisappeared.plantsoxygensurfacemultipliedoceansencouragedshellfishandallsortsoffishgreenplantsintimeinsectsamphibiansreptileslaidexistedextinctspreadgavebirthtomultipliedharmfulRevision:Manymillionsofyeaslater,tUnit4Astronomy---LanguagePoints---Unit4Astronomy---LanguageReading:Para1:1)accordingto2)beginwith3)inalldirectionsPara2:4)settleinto5)violent6)explode7)intime8)atmosphere9)cooldownPara3:

10)allowsb/sthtodoPara4:11)later12)forthefirsttime13)layeggs14)exist15)bedifferentfrom16)givebirthtoPara5:17)spread18)inone’sturn19)prevent…from…20)dependonLanguagePoints:Reading:LanguagePoints:

Thewifesufferedalotfromdomestic_______(家庭暴力).Herhusbandwasa________(粗暴的)man.Heoftenbeatthepoorwife________(猛烈地,粗暴地).Oneday,therewasa_______(狂风)wind.Luckilyorunluckily,thehusbanddieda______death(惨遭横死).1.violentviolenceviolentlyviolenceviolentviolentlyviolentviolentThewifesufferedalotfroItisatraditioninChinato______fireworkstocelebratetheSpringFestival.Butsomefireworksmaybehighly________.The________maygetpeopleseriouslyburnt.Sowecanoftenseesomeparents_______in/withangerwhenseeingtheirchildrenplayingwithfireworks.

explodeexplosiveexplosionexplode2.explodev.explosionn.explosiveadj.ItisatraditioninChina1)FredandJimdidnotlikeeachotheratfirst,butintimetheybecamefriends.2)Wewerejustintimeforthebus.3)Youwillrealizehowyourparentsloveyouintime.及时;最终;总有一天;

及时最终总有一天intime与time相关的短语:attimesontimeatonetimeallthetimeonceuponatime一直按时;准时有时;不时曾经，一度从前3.intime1)FredandJimdidnotlikeea

（1）大气层1)地球的大气层包括水蒸气、二氧化碳、氧气、氮气和其他气体。Theearth’satmosphereincludes

、

、

、

and

othergases.

（2）气氛2)Completelylostintheexciting

ofthefootballmatch,Tomdidn’tfeelhispocketpicked.AsceneBviewCatmosphereDsightwatervapournitrogencarbondioxideoxygen4.atmospheren.（1

cooladj.凉快；冷静；冷淡

v.(使)变冷；冷静下来1)Let’ssitintheshadeandgetcool.2)IknewIhadtokeepcool.3)Hisplayreceivedacoolresponsefromthepublic.4)Letyoursoupcoolalittlebeforeyoudrinkit.5)Aheatedargumentcanbesettledbetterifbothsidescooldownfirst.6)Itriedtocoolherdownbutshewasstillveryangrywhensheleft.

5.cooladj./v.cooladj.凉快；冷静；冷淡allow+doingallowsb.todo主语+beallowedtodoMyfatherdoesn’t____________athome.Infacthedoesn’t_______________anywhereatanytime.1)父亲不允许在家里吸烟。实际上，他不允许我们在任何地方任何时候吸烟。allowsmokingallowustosmoke6.allow2)翻译:他被允许去赌马.3)翻译:我们可以用电脑么？Areweallowedtousethecomputer?Hewasallowedtohaveabetonhorsesallow+doinglateadj.迟到的，晚的；前任的；lateradv.后来，adj.late的比较级latestadj.最新的latelyadv.=recently近来1)Mr.ZhuRongjiisthelate

PrimeMinisterofChina.3)Shesaidshewouldringyoulaterthismorning.5)It’sonlylatelythatshehasbeenwellenoughtogoout.2)Heisoftenlateforschool.4)Haveyouheardaboutthelatestnews?7.laterlateadj.迟到的，晚的；前任的；laterlielielay动词过去式过去分词现在分词意义搁,放,下蛋1)Thenaughtyboy___tomethatthehenthat___therejustnowhad___twoeggsthedaybefore.A.laid;laid;laidB.laid;lay;lainC.lied;laid;lainD.lied;lay;laidlaylainlying躺，位于liedliedlying撒谎laidlaidlaying8.layeggs2)翻译:他把他的书放在桌子上。Helaidhisbookonthedesk.lielielay动词过去式过去分词现在分词意义搁,放,下蛋eintoexistenceexiston靠…为生existin存在于…之中

1)Doeslife______(存在)onMars?2)Whendidtheworld________________(产生)?3)Hedoesn’tbelieveinthe_______ofGod?A.lifeB.existC.existenc