仁愛(ài)版英語(yǔ)八年級(jí)上冊(cè)UnitTopicSectionC課件

八年級(jí)上冊(cè)八年級(jí)上冊(cè)1Unit4OurworldTopic1What’sthestrongestanimalonthefarm?SectionCUnit42earthn.地球；土，泥；大地rainforestn.(熱帶)雨林forestn.森林Lookandlearnearthn.地球；土，泥；大地rainforest3Lookandguess!Lookatthepicturesandcheckwhichquestionsthepassagecananswer.Lookandguess!Lookatthepi4Whatarerainforests?Howmanyanimalsarelivinginrainforests?Wheredoanimalsliveinrainforests?Whatcanwegetfromrainforests?Whyarerainforestsimportanttous?Whatarerainforests?5Watchtheflashof1a,andfindouttheanswers.Whatcanrainforestsgiveus?1aWatchtheflashof1a,andfin6woodn.木頭，木材；woods樹(shù)木，森林Rainforestsgiveus…rubbern.橡膠woodn.木頭，木材；woods樹(shù)木，森林Rain7Rainforestsgiveus…

foodRainforestsgiveus…food8medicineRainforestsgiveus…medicineRainforestsgiveus…9

fruitsRainforestsgiveus…fruitsRainforestsgiveus…10Listento1aandcompletethetable.Thencheckwithyourpartner.Featureofrainforestsinthe______partsoftheworld_______groundandalways____and____inthemcover____oftheearth’s_______giveahometomanybeautiful______and________Importanceofrainforestsmaketheair_______and_____________thewaterandkeepthewater______controlthe________keepthebeautyof________giveus______,______,fruit,________andsoonhotwetdarkhot6%surfaceplantsanimalsfreshercleanerholdcycling

climatenaturewoodfoodmedicine1bListento1aandcompletethe111cReadagainandanswerthequestions.Whatdoestheword“cover”meaninParagraph1?Whyarerainforeststhelungsoftheearth?Itmeans“覆蓋”.Becausetheplantsintheforestshelptomaketheairfresherandcleaner.1cReadagainandanswerthequ121cReadagainandanswerthequestions.3.Whyshouldweprotectrainforestswell?4.Canyouguesswhatthenextpartofthepassagewilltalkabout?Becausetheyhelptoholdthewaterandkeepthewatercycling.Theyplayanimportantpartincontrollingtheclimate.Yes.Thenextpartmaytalkaboutwhatweshoulddotoprotectrainforests.1cReadagainandanswerthequ13Thelastsentenceinaparagraphmaytellyouwhatcomesnext.1cReadagainandanswerthequestions.5.Whatshouldwedotoprotectrainforests?Weshouldsavepaperandmustn’tusethechopsticksforonlyonce.Thelastsentenceinaparagra14Rainforestscover6%oftheearth’ssurface.sixpercentKeypoints數(shù)詞%+可數(shù)名詞復(fù)數(shù)可數(shù)名詞單數(shù)/不可數(shù)名詞

Eg:50%ofthestudentsinourclassareboys.70%oftheearth

iswater.Rainforestscover6%oftheea15成千上萬(wàn)的成百上千的成百萬(wàn)上千萬(wàn)的，數(shù)以百萬(wàn)計(jì)的hundredsofmillionsofThousandsandthousandsof

animalsliveinrainforests.成千上萬(wàn)的成百上千的hundredsofmillions163.Manyofthemliveinthetreesover30metersfromtheground.over=morethan多于，超過(guò)

eg:Ourclasshas_________________50students.4.Theyplayanimportantpartincontrollingtheclimate.

playanimportantpart(insth.)

在某事中起重要作用；參與（某事）

Eg:他積極參加班級(jí)活動(dòng)。

He_________________________classactivities.over/morethanplaysanactivepartin3.Manyofthemliveinthetr17

5.Butnowrainforestsarebecomingsmallerand

smaller.“形容詞比較級(jí)+and+形容詞比較級(jí)”越來(lái)越……Eg.天氣變得越來(lái)越暖和了。

Theweathergetswarmerandwarmer.

中國(guó)變得越來(lái)越強(qiáng)大。

Chinabecomesstrongerandstronger.越來(lái)越小5.Butnowrainforestsarebe18GroupworkDiscussthepicturesingroupsabouthowtoprotectrainforests.Thenwriteashortpassage.GroupworkDiscussthepictures19

doanythingwecan，suchas…doanythingwecan，suchas…20

askpeoplenottocut…askpeoplenottocut…21Let’splant…Let’splant…22Youcanwritelikethis:Example:

Rainforestsareveryimportanttous.Itisnecessaryforustoprotectthemverywell.First,weshouldmakepeopleknowabouttheimportanceofprotectingthem.Thenaskpeoplenottocutdownthetreeswithoutplans.Forus,weshoulddosomethingaspossibleaswecan.Whenwehavemeals,wemustn’tusechopsticksforonlyonce.Inthelife,uselesspaperandbesurenottowasteit.Youcanwritelikethis:Examp231.Learntodescribethesituationofrainforestsandtheimportancetotheearth.

2.Talkabouthowtoprotectrainforests.3.usefulphrases:

thousandsofcontroltheclimateover=morethanplayanimportantpart(insth.)smallerandsmallersummary1.Learntodescribethesitua24NameWayHomeworkMakeasurveyamongyourclassmatesabouthowtosavewaterintheirfamily.Thenreportittotheclasstomorrow.NameWayHomeworkMakeasurvey25仁愛(ài)版英語(yǔ)八年級(jí)上冊(cè)UnitTopicSectionC課件26八年級(jí)上冊(cè)八年級(jí)上冊(cè)27Unit4OurworldTopic1What’sthestrongestanimalonthefarm?SectionCUnit428earthn.地球；土，泥；大地rainforestn.(熱帶)雨林forestn.森林Lookandlearnearthn.地球；土，泥；大地rainforest29Lookandguess!Lookatthepicturesandcheckwhichquestionsthepassagecananswer.Lookandguess!Lookatthepi30Whatarerainforests?Howmanyanimalsarelivinginrainforests?Wheredoanimalsliveinrainforests?Whatcanwegetfromrainforests?Whyarerainforestsimportanttous?Whatarerainforests?31Watchtheflashof1a,andfindouttheanswers.Whatcanrainforestsgiveus?1aWatchtheflashof1a,andfin32woodn.木頭，木材；woods樹(shù)木，森林Rainforestsgiveus…rubbern.橡膠woodn.木頭，木材；woods樹(shù)木，森林Rain33Rainforestsgiveus…

foodRainforestsgiveus…food34medicineRainforestsgiveus…medicineRainforestsgiveus…35

fruitsRainforestsgiveus…fruitsRainforestsgiveus…36Listento1aandcompletethetable.Thencheckwithyourpartner.Featureofrainforestsinthe______partsoftheworld_______groundandalways____and____inthemcover____oftheearth’s_______giveahometomanybeautiful______and________Importanceofrainforestsmaketheair_______and_____________thewaterandkeepthewater______controlthe________keepthebeautyof________giveus______,______,fruit,________andsoonhotwetdarkhot6%surfaceplantsanimalsfreshercleanerholdcycling

climatenaturewoodfoodmedicine1bListento1aandcompletethe371cReadagainandanswerthequestions.Whatdoestheword“cover”meaninParagraph1?Whyarerainforeststhelungsoftheearth?Itmeans“覆蓋”.Becausetheplantsintheforestshelptomaketheairfresherandcleaner.1cReadagainandanswerthequ381cReadagainandanswerthequestions.3.Whyshouldweprotectrainforestswell?4.Canyouguesswhatthenextpartofthepassagewilltalkabout?Becausetheyhelptoholdthewaterandkeepthewatercycling.Theyplayanimportantpartincontrollingtheclimate.Yes.Thenextpartmaytalkaboutwhatweshoulddotoprotectrainforests.1cReadagainandanswerthequ39Thelastsentenceinaparagraphmaytellyouwhatcomesnext.1cReadagainandanswerthequestions.5.Whatshouldwedotoprotectrainforests?Weshouldsavepaperandmustn’tusethechopsticksforonlyonce.Thelastsentenceinaparagra40Rainforestscover6%oftheearth’ssurface.sixpercentKeypoints數(shù)詞%+可數(shù)名詞復(fù)數(shù)可數(shù)名詞單數(shù)/不可數(shù)名詞

Eg:50%ofthestudentsinourclassareboys.70%oftheearth

iswater.Rainforestscover6%oftheea41成千上萬(wàn)的成百上千的成百萬(wàn)上千萬(wàn)的，數(shù)以百萬(wàn)計(jì)的hundredsofmillionsofThousandsandthousandsof

animalsliveinrainforests.成千上萬(wàn)的成百上千的hundredsofmillions423.Manyofthemliveinthetreesover30metersfromtheground.over=morethan多于，超過(guò)

eg:Ourclasshas_________________50students.4.Theyplayanimportantpartincontrollingtheclimate.

playanimportantpart(insth.)

在某事中起重要作用；參與（某事）

Eg:他積極參加班級(jí)活動(dòng)。

He_________________________classactivities.over/morethanplaysanactivepartin3.Manyofthemliveinthetr43

5.Butnowrainforestsarebecomingsmallerand

smaller.“形容詞比較級(jí)+and+形容詞比較級(jí)”越來(lái)越……Eg.天氣變得越來(lái)越暖和了。

Theweathergetswarmerandwarmer.

中國(guó)變得越來(lái)越強(qiáng)大。

Chinabecomesstrongerandstronger.越來(lái)越小5.Butnowrainforestsarebe44GroupworkDiscussthepicturesingroupsabouthowtoprotectrainforests.Thenwriteashortpassage.GroupworkDiscussthepictures45

doanythingwecan，suchas…doanythingwecan，suchas…46

askpeoplenottocut…askpeoplenottocut…47Let’splant…Let’splant…48Youcanwritelikethis:Exampl