Unit+2+Topic+3+Section+D 仁愛版九年級英語上冊

Unit2SavingtheEarthTopic3SectionD 學習導航新知學習課堂小結(jié)當堂檢測學習目標重點研討新知學習課堂小結(jié)當堂檢測學習目標重點研討學習目標1.能熟悉并正確運用本課時的重點單詞和短語2.能進一步鞏固復(fù)合從句3.能夠談?wù)撋值闹匾孕轮獙W習課堂小結(jié)當堂檢測學習目標重點研討Forestsarethelungsoftheearth.

新知學習課堂小結(jié)當堂檢測學習目標重點研討RemovecarbondioxidefromtheairMakeoxygen新知學習課堂小結(jié)當堂檢測學習目標重點研討CutdownBuildhouses新知學習課堂小結(jié)當堂檢測學習目標重點研討Recyclingcanprotecttheenvironment,______itcansavemoney,too.Somethingswehavedonearegoodfortheearth______somearebad.Weshoulddoeverythingtoprotectit,_____we’llbepunishedandloseourhome.peopleproducepowerfromcoal,______itisverydirtyandcausesacidrain.CompoundSentenceGrammarandwhile

butor新知學習課堂小結(jié)當堂檢測學習目標重點研討Wouldyouliketobea__________person?First,yououghtto_________theelectricitywhenyouleavearoom.________saidthandone.Actionsspeak_________thanwords.Thetraincan________atopspeedof431kmperhour.greenershutoffEasierlouderreachFunctions新知學習課堂小結(jié)當堂檢測學習目標重點研討ReadthepassageandanswerthequestionsonPage50.Forestsarethelungsoftheearth.Withoutthem,itcannotbreathe.Itneedsitsforeststoremovecarbondioxidefromtheairandtomakeoxygen.Inmanycountries,suchasNewZealand,Canada,andBrazil,forestswerecutdowntoprovidewoodtobuildhouses.Manyyoungvolunteersaroundtheworldareworkingintheirholidaystoplantnewtreestoreplacethem.

新知學習課堂小結(jié)當堂檢測學習目標重點研討

Theseyoungmenandwomenfacemanydifficultieswhentheyplantnewtrees.Theweathermaybeveryhotanddryoritmaybeverycoldandwet.Thereareoftenmanyinsectsthatbitetheseplantersontheirlegs,arms,andfaceswhiletheywork.Theycarryheavybagsofsmalltrees,andworkinginthemountainscanbedangerous.Treeplantersarechangingtheworld.Theyplantdifferenttypesoftreessothatbirdsandanimalscanliveintheforests.Eventhoughtreeplantingisverydifficult,theylovetheirwork.Theybelievethatin50yearstheirlittletreeswillbecomebeautifulforests.新知學習課堂小結(jié)當堂檢測學習目標重點研討1.Howdoyouunderstand“Forestsarethelungsoftheearth”?2.Whatdifficultiesdotreeplantersfacewhentheyplanttrees?Forestscanremovecarbondioxidefromtheairandmakeoxygen.

(1)Theweathermaybeveryhotanddryoritmaybeverycoldandwet.(2)Thereareoftenmanyinsectsthatbitetheseplantersontheirlegs,arms,andfaceswhiletheywork.(3)Theycarryheavybagsofsmalltrees,andworkinginthemountainscanbedangerous.新知學習課堂小結(jié)當堂檢測學習目標重點研討3.Whydotheyplantdifferentkindsoftrees?4.Whatwillhappenifwedonotplantnewforests?5.Wouldyouliketobeatreeplanterwhenyouareolder?Whyorwhynot?Theyplantdifferenttypesoftreessothatbirdsandanimalscanliveintheforests.Ifwedon’tplantnewtrees,theforestswillbecomesmallerandsmaller.Withouttrees,thewindandthewaterwilltaketheearthaway,andtheoxygenintheairwillbecomelessandless.新知學習課堂小結(jié)當堂檢測學習目標重點研討ProjectFindingaGreenestPerson1.Answerthefollowingquestionstoseehowgreenyouare.1)Doyourecyclenewpapersorcans?A.Often.(2) B.Seldom(1) C.Never.(0)2)Whatdoyouusuallytake?A.Abath.(0) B.Ashower.(2)3)Whenyouhaveashortjourney,howdoyouusuallygothere?A.Walkorrideabike.(3) B.Gobycar.(0) C.Gobybus.(2)4)Whatdoyouusuallydowhenyouseeotherslittering?A.Stopthem.(2) B.Pickthelitterup.(1) C.Donothing.(0)新知學習課堂小結(jié)當堂檢測學習目標重點研討5)Howoftendoyouusepapertowels?A.Ofen.(0) B.Seldom(1) C.Never.(2)6)Howoftendoyoueatfastfood?A.Ofen.(0) B.Seldom(1) C.Never.(2)7)Whattypeofbagsdoyouuseforshopping?A.Basketsorclothbags.(3) B.Reusedplasticsbags.(1) C.Newplasticsbags.(0)8)Howoftendoyouturnoffthelightswhenyouleavearoom?A.Nearlyalways.(2) B.Seldom.(1) C.Never.(0)新知學習課堂小結(jié)當堂檢測學習目標重點研討Scores:

0—4Youhavenotstartedturninggreenyet! 5—9Youarepalegreen.10—13Youaremediumgreen.Tryharder.14—15Youarebrightgreen,butdonotstoptrying.2.Giveyourpointsforyouranswers.Whatisyourtotal?Compareyourresultwithyourgroupmembers'andtelltheclasswhoisthegreenestinyourgroupandgivereasons.新知學習課堂小結(jié)當堂檢測學習目標重點研討Keypoints1.Theyplantdifferenttypesoftreessothatbirdsandanimalscanliveintheforests。他們種植了不同種類的樹，因此小鳥和動物們能夠居住在森林里。

sothat此處引導目的狀語從句，意為“目的是，為的是”，可換成inorderthat。eg:Theyclimbedhighersothattheymightseefarther.他們爬得更高，以便看得更遠。新知學習課堂小結(jié)當堂檢測學習目標重點研討2.Youhavenotstartedturninggreenyet!

你還沒有開始成為綠色使者。green不單純指“綠色”，也可借這種顏色用來指代保護環(huán)境的人。eg:Youarepalegreen.你剛剛成為綠色衛(wèi)士。Youaremediumgreen.你是中級綠色衛(wèi)士。Youarebrightgreen.你優(yōu)秀的綠色衛(wèi)士。新知學習課堂小結(jié)當堂檢測學習目標重點研討3.Yourarebrightgreen,butdonotstoptrying.

你是個優(yōu)秀的綠色使者，但是不要停止努力。

①stopdoingsth.停止正在做的事；eg:Whentheteachercamein,thestudentsstoppedtalkingandlaughing.當老師走進來，學生們停止了說笑。

②stoptodosth.停下來（正在做的事）做另一件事；eg:Hestoppedtotalkwithher.他停下來和她講話。新知學習課堂小結(jié)當堂檢測學習目標重點研討GrammarCompoundSentence(并列句/復(fù)合句)一、并列句的概念：

并列句是由并列連詞and,but,or,for,so等把兩個或兩個以上互不依從，但意思緊密聯(lián)系的簡單句連在一起而構(gòu)成的句子。其結(jié)構(gòu)為：簡單句+并列連詞+簡單句。新知學習課堂小結(jié)當堂檢測學習目標重點研討作用主要連詞并列連詞表并列關(guān)系表選擇關(guān)系表轉(zhuǎn)折關(guān)系表因果關(guān)系and(和，而且),

both…and,notonly…butalso(不但……而且)，

aswellas(也，和…