科普版九年級(jí)英語上冊(cè)《Topic 2 All these problems are very serious Section A》優(yōu)質(zhì)課課件-27

Unit

2SavingtheEarthTopic2Alltheseproblemsareveryserious.SectionAUnit2SavingtheEarthTopic2What’stheproblemmentionedinthevideo?What’stheproblemmentionedi了解沙暴的成因和給人們生活帶來的影響，以及樹木的重要性。掌握詞組：asaresult,changeinto,humanbeing,blow…away,stop…from…學(xué)習(xí)目標(biāo)學(xué)習(xí)目標(biāo)[s?nd]['s?ndst?:m]['dez?t][?bi:??]

[?:l'e?u][ri'dju:s][k?m'pli:tli]sandn.沙sandstormn.沙暴changeinto轉(zhuǎn)換成，變成desertn.沙漠humanbeing人althoughconj.盡管,雖然reducev.

減少completelyadv.

徹底地,完整地

Newwordsrich,save,forest,plant,affect,protectReview[s?nd]sandn.沙Newwordsrich,Howsandstormscomeintobeing?Howsandstormscomeintobeing()()()()()()415362washtheearthawaymanytreeschangeintodesertforestsgonesandstormscomeintobeingcutdowntrees()()()(Kangkangandhisfriendsaretalkingaboutthesandstorm.KangkangandhisfriendsaretTheboyandgirlsaretalkingabout____________.differenttypesofsandstormsthereasonsforsandstormssandstormsindifferentcities1bListento1aandchoosethebestanswer.Focusonthemainideaoftheconversationwhenyoulistenforthefirsttime.BTheboyandgirlsare1bListen1c

Read1aandcompletetrees’functions.

Theycanalsostopthewaterfromwashingtheearthaway.

A.______________________________________________________________Alotofwatercanbesavedbyforests.________________________________________________________Treescanstopthewindfromblowingtheearthaway.1cRead1aandcompletetrees強(qiáng)烈地吹結(jié)果轉(zhuǎn)變成阻止……做某事把……吹走把……沖走人，人類需要做某事做些事情保護(hù)環(huán)境blowstronglyasaresultchangeintostop…fromdoingsth.blow…awaywash…awayhumanbeing(s)needtodosth.dosomethingprotecttheenvironmentFindandunderlinethefollowingphrases.強(qiáng)烈地吹blowstronglyFindandunde2Completethesentenceswiththecorrectformsofthegivenphrasesinthebox.

asaresult,changeinto,dosomething,stop…from,blow…away

1.Peoplehavecutdownsuchalargenumberoftreesthattheland

_________________________desert.2.Therearefewertreesleft,sothewindalways_______theearth________.3.Airpollutionhasbecomeaseriousproblem,sowemust

______________toreduceit.4.Weshouldtryourbestto_________people________cuttingdownthetrees.5.Inthefuture,humanbeingscanprotectthetreeswell._____________,animalswillliveahappylifeintheforest.

haschangedintoblowsawaydosomethingstopfromAsaresult2Completethesentenceswith4A.Listentothepassageandcirclethe

phrasesyouhear.

becomeweaker destroytheenvironmentdisappearrapidly ontheearthenoughbambootoeat4A.Listentothepassagean4B.Listenagainandfillintheblanks.1.Nowsomekindsofanimalsarebecoming___________________.2.Someanimalsare_______________dyingoutcompletely.3.Inthepast,pandaslivedaquietlifeandhad

______________food.4.Humanshave____________________

theimportanceofprotectinganimals.5.Weshould________________toprotectthem.doourbestindangerofplentyofcometounderstandfewerandfewer4B.Listenagainandfillin1.處于危險(xiǎn)之中2.滅絕3.許多，大量4.逐漸明白5.盡某人最大努力做某事beindangerdieoutcometounderstand=alargenumberofplentyofdoone’sbesttodosth.=tryone’sbesttodosth.(die---dying)Keyphrases1.處于危險(xiǎn)之中beindangerdieoutcoSummaryWehavelearned:1.Thecause,theeffectofthesandstorm,andtheimportanceoftrees.2.Somephrases:asaresult,changeinto,humanbeing,blow…away,stop…from…SummaryWehavelearned:Homework1.Copythewords“sand-completely”.2.FinishtheworkbookP31-32:SA3.FinishthenewspaperNo.6B2:Part1

B3:Part1Homework1.Copythewords“sanThankyou!Thankyou!Unit

2SavingtheEarthTopic2Alltheseproblemsareveryserious.SectionAUnit2SavingtheEarthTopic2What’stheproblemmentionedinthevideo?What’stheproblemmentionedi了解沙暴的成因和給人們生活帶來的影響，以及樹木的重要性。掌握詞組：asaresult,changeinto,humanbeing,blow…away,stop…from…學(xué)習(xí)目標(biāo)學(xué)習(xí)目標(biāo)[s?nd]['s?ndst?:m]['dez?t][?bi:??]

[?:l'e?u][ri'dju:s][k?m'pli:tli]sandn.沙sandstormn.沙暴changeinto轉(zhuǎn)換成，變成desertn.沙漠humanbeing人althoughconj.盡管,雖然reducev.

減少completelyadv.

徹底地,完整地

Newwordsrich,save,forest,plant,affect,protectReview[s?nd]sandn.沙Newwordsrich,Howsandstormscomeintobeing?Howsandstormscomeintobeing()()()()()()415362washtheearthawaymanytreeschangeintodesertforestsgonesandstormscomeintobeingcutdowntrees()()()(Kangkangandhisfriendsaretalkingaboutthesandstorm.KangkangandhisfriendsaretTheboyandgirlsaretalkingabout____________.differenttypesofsandstormsthereasonsforsandstormssandstormsindifferentcities1bListento1aandchoosethebestanswer.Focusonthemainideaoftheconversationwhenyoulistenforthefirsttime.BTheboyandgirlsare1bListen1c

Read1aandcompletetrees’functions.

Theycanalsostopthewaterfromwashingtheearthaway.

A.______________________________________________________________Alotofwatercanbesavedbyforests.________________________________________________________Treescanstopthewindfromblowingtheearthaway.1cRead1aandcompletetrees強(qiáng)烈地吹結(jié)果轉(zhuǎn)變成阻止……做某事把……吹走把……沖走人，人類需要做某事做些事情保護(hù)環(huán)境blowstronglyasaresultchangeintostop…fromdoingsth.blow…awaywash…awayhumanbeing(s)needtodosth.dosomethingprotecttheenvironmentFindandunderlinethefollowingphrases.強(qiáng)烈地吹blowstronglyFindandunde2Completethesentenceswiththecorrectformsofthegivenphrasesinthebox.

asaresult,changeinto,dosomething,stop…from,blow…away

1.Peoplehavecutdownsuchalargenumberoftreesthattheland

_________________________desert.2.Therearefewertreesleft,sothewindalways_______theearth________.3.Airpollutionhasbecomeaseriousproblem,sowemust

______________toreduceit.4.Weshouldtryourbestto_________people________cuttingdownthetrees.5.Inthefuture,humanbeingscanprotectthetreeswell._____________,animalswillliveahappylifeintheforest.

haschangedintoblowsawaydosomethingstopfromAsaresult2Completethesentenceswith4A.Listentothepassageandcirclethe

phrasesyouhear.

becomeweaker destroytheenvironmentdisappearrapidly ontheearthenoughbambootoeat4A.Listentothepassagean4B.Listenagainandfillintheblanks.1.Nowsomekindsofanimalsarebecoming___________________.2.Someanimalsare_______________dyingoutcompletely.3.Inthepast,pandaslivedaquietlifeandhad

______________food.4.Humanshave____________________

theimportanceofprotectinganimals.5.Weshould_________