2023学年完整公开课版Protecttheearth5

Unit7ProtecttheEarthGrammartime&Funtime>>Warm-upLookandsay…………..….…....use…to…Weusewatertocleanthings.Weuseplastictomakebagsandbottles.Weusewoodtomaketables.>>Lead-inBrainstorming……...….…….…....use…to…A组waterB组woodWeusewatertocleanthings.Weusewoodtomakechairs.Weusewaterto…Weusewoodto…>>PresentationLet’slearn……....….…....watercleanourcarscleanthedeskswashthedishesbrushourteethcookfoodwashtheclotheswatertreeswaterflowers>>PresentationGrammartime……………..…….....Weusewateruseplasticusewoodtocleanthingsmakebagsandbottlesmaketable,chairsandotherthings.>>Practice………………..….......MakesentencesABCThey,we,he,she,you,Mike,Helenchopsticks,paper,crayon,pen,computer,cupdraw,write,makeabox,playgames,drink,eat,cleantables,wash>>Practice………………..….......MakesentencesForexample:Theyusepenstowrite.12Weusecrayonstodrawpictures.3Heuseschopstickstoeat.4Helenusespapertomakeabox.>>PresentationGrammartime……………..……......WeshouldusepaperbagsandglassbottlessavetreesLet’sreviewthese.Weshouldnotdrivesomuch.usetoomanyplasticbagsorbottles.cutdowntoomanytrees.wastewater.>>PracticeIcanwrite…..…………..shouldWeshouldsavetrees.Weshouldnotwastewater.>>ConsolidationLookandsay…..……………....12Heshouldnot________Intherestaurant.Theyshouldnot______Inthepark.答案smokelitter>>PracticeLookandsay…..……………....34Theyshouldnot__________________________.Theyshouldnot________________intheriver.cutdowntoomanytrees.putrubbish答案>>PracticeLookandsay…..……………....56Theyshouldnot______inthelibrary.Theyshouldnot__________________________.talkusetoomanyplasticbags答案>>Summaryuse

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to…Weusewoodmaketable.Weusewatertocleanthings.情态动词shouldWeshouldsavetrees.Weshouldnotdrivesomuch.>>Homework1