2023学年完整公开课版系列Savethetrees2

Unit4

SavethetreesGetreadyReadingReadaninterviewabouttrees.ListeningListentoaradioprogrammeaboutpinetrees.GrammarLearnhowtousethepresentcontinuoustense.Zxx``kSpeaking

Discusstheimportanceoftrees.WritingDescribesomepictures.branchfruitleafrootfruitleaf(leaves)rootbranch(es)Whatdotreesdoforus?Theyhelpfightagainstpollution.Theyprovideuswithwood,fruit,etc.Theyarehometobirdsandanimals.Alloftheabove.Beforeyouread1.Whatdoyouthinktheinterviewisabout?Thelivesoftrees.Whytreesareimportantinourdailylives.2.Whatcanwemakefromtrees?(3examples)paper,pencil,fruitLookatthepicturesandthetitleoftheinterviewonP45.Thenanswerthequestionsbelow.CVocabularyC1ThewordsinitalicsarefromthearticleonP45.Circlethecorrectanswerstocompletethesentences.1.Harmfulgasesare________people’shealth.a.goodforb.badfor2.Treesproduceoxygen.They________oxygen.a.takeb.make3.Airpollutionisamajorprobleminthecity.Thisproblemis________.a.bigandimportantb.notveryimportantCVocabularyC1ThewordsinitalicsarefromthearticleonP45.Circlethecorrectanswerstocompletethesentences.4.Washingmachinesmakeourlivesmoreconvenient.Withthehelpofthem,ourlivesbecome________.a.easierb.richer5.Whenyouimagineapicture,youhaveit________.a.onpaperb.inmindCVocabularyC2Completethepassagebelowwiththewordsfromthebox.against,convenient,furniture,major,produceAllabouttreesDidyouknowtrees________oxygen?Didyouknowtreeshelpusfight________pollution?Didyouknowthe________inourclassroomismadeofwood?Didyouknowtreesmakeourlivesvery________?Ifyouwanttoknowmoreabouttrees,joinour“Allabouttrees”talkat4p.m.on26October(Tuesday).WewillinterviewDrJonesaboutthelivesoftreesandtheir________uses.produceagainstfurnitureconvenientmajorDComprehensionD1Readtheinterviewonpage45andcompletethenotesbelow.TreesinourdailylivesTreesaremajorfightersagainst________.They:◆keeptheair________.◆takein____________fromtheairandproduceoxygen.Treesmakeourlives________.◆Manyofthethingsinourdailylives________.◆Wealsogetfruit,oilandteafromtrees.◆Alotoffurnitureis________.airpollutioncoolandcleanharmfulgasesmoreconvenientcomefromtreesmadeofwoodDComprehensionD2WhydoesRebeccasays“Ican’timagineaworldwithouttrees”?Discussthiswithyourclassmates.★airpollution★thingsweuseinourdailylife★birdsandanimals…Post-readingNowadays,manypeoplearecuttingdowntrees.Whatshouldwedotosavetrees?Pleasehaveabrainstormandwritedownyourideas.1.Theykeeptheaircoolandclean.keepsth.+adj.使某物保持怎样的状态

我们的老师使用多种方法使我们活跃。Ourteachertriedmanywaystokeepusactive.Notes2.Theytakeinharmfulgasesfromtheair…harmful意为“有害的”，其名词形式是“harm”beharmfulto对……有害吸烟对你的身体有害。Smokingisharmfultoyourhealth.Notes2.Theytakeinharmfulgasesfromtheair…takein意为“吸收”。与takein有关的短语：拿出来拿走随身携带某物Notestakeouttakeawaytakesth.withsb.3.Theyaremajorfightersagainstairpollution.Weshouldtryourbestto________noisepollution.Peopleusedto________freedomandequalrights.major意为“主要的”。fightagainst意为“与……作斗争”。fightfor意为“为……而战”。fightagainstfightforNotes4.…treesalsomakeourlivesmoreconvenient.Notesmakesb.+adj.意思是“使某人感到……”。Thegoodnewsmademymumhappy.这个好消息使妈妈感到很开心。5.Alotofthefurnitureismadeofwood.Notesfurniture意为“家具”，是不可数名词。bemadeof表示“用……制作（看得出原材料）”bemadefrom表示“用……制作（看不出原材料）”Thedeskismade________wood.Paperismade________wood.offrom6.Weshouldstopdoingthisifwedon’twantaworldwithouttrees.Notesstopdoingsth.意为“停止做某事”。stoptodosth.意为“停下来去做某事”。Youlooktired.Whynotstop________(have)arest?Ishouldstop__