《unit 13 we’re trying to save the earth!》單元教案

1、《Unit13We’retryingtosavetheearth!》單元教案》單元教案【教學(xué)目標(biāo)】：【教學(xué)目標(biāo)】：1.語言知識目標(biāo)語言知識目標(biāo)基本詞匯基本詞匯：litteradvantagebottomfishermancoaluglycostwoodenplastictakeawaybinsharkfinmethodcruel.Harmfulchainecosystemindustrylawscientificaffdreusable

2、transptationrecyclenapkinupsidegatebottlepresidentinspirationironwkmetalcreativity基本詞組基本詞組：beharmfultoatthetop(ofsth.)takepartinturnofftakeactionthrowawayputsth.togoodusepull…downbringback基本句型基本句型：We’retryingtosavetheear

3、th!Theriverusedtobesoclean.Theairisbadlypolluted.Noscientificstudieshaveshowedthatsharkfinsaregoodfhealth.Weshouldhelpsavethesharks.2.技能目標(biāo)技能目標(biāo):能正確運用現(xiàn)在進(jìn)行時，現(xiàn)在完成時，被動語態(tài)，情態(tài)動詞和usedto句型。3.情感目標(biāo)情感目標(biāo):有環(huán)境危機(jī)意識，學(xué)會關(guān)注環(huán)境保護(hù)環(huán)境?！窘虒W(xué)重難點】：【教學(xué)

4、重難點】：1.教學(xué)重點：（1）能正確運用現(xiàn)在進(jìn)行時，現(xiàn)在完成時，被動語態(tài)，情態(tài)動詞和usedto句型。（2）保護(hù)環(huán)境的措施方法。2.教學(xué)難點：能正確運用現(xiàn)在進(jìn)行時，現(xiàn)在完成時，被動語態(tài)，情態(tài)動詞和usedto句型。【教學(xué)步驟【教學(xué)步驟:】SectionA1(1a2d)I.PresentationShowthepictureoftheearthtellstudentstheearthispollutednow.Fexample:(1)Th

5、efactiesthatburncoalpollutetheairwithalotofblacksmoke.(2)Factiesputwasteintotheriver.shouldhelpto__________theriver.Keys:reallydirtyrubbishfishlitterwastegovernmentclosedowncleanup2.Listenagaincheck(√)thesentencesyouhear

6、.1)Wecouldgofishingintheriver.2)Theriverwasreallydirty.3)Theriverhasalwaysbeenthenicestriverinthistown.4)Weshouldasktheteachersfhelp.Keys:23IV.Practice1.Roleplaytheconversationin1c.Mark:Theriverwasdirty.Eventhebottomofth

7、eriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yesbutpeoplearethrowinglitterintotheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!2.Makeconversationsusingthepollutionin1a.A:Theriverhasalwaysbeenthenice

8、striverinthistown.B:Yesitusedtobesoclean.A:ButIwastherelastweekendtheriverwasreallydirty.B:WhatcausedtheproblemA:Peoplearethrowinglitterintotheriver.B:WhatshouldwedoA:Factiesarealsoputtingwasteintotheriver.B:Yeseveryonei