Unit2SavingtheEarthTopic2Alltheseproblemsareveryserious.SectionBSectionB导子中学徐仲良导子中学徐仲良TomTom’sfatherTomTom’sfatherTomisverysad,heisleaving.Doyouknowwhy?TomTom’sfatherTomTom’sfatherTomisverysad,heisleaving.Doyouknowwhy?cutdownTomTom’sfatherTomTom’sfatherTomisverysad,heisleaving.Doyouknowwhy?daybyday,fewerandfewertreesTomTom’sfatherTomTom’sfatherTomisverysad,heisleaving.Doyouknowwhy?asaresult，thelandchangedintodesert.Asstudents,whatshould/shouldn’twedo?PlantmoretreesAsstudents,whatshould/shouldn’twedo?savewatercareforwildanimals野生的Don’tspitanywhereinpublicDon’twalkongrassDon’tpickflowers.Don’tleaverubbishhereandthereAirpollutionRead1aandcompletethetable.ShoulddoShouldn’tdo1.______________wildanimals.2.Plant__________________.3.Do_______________wecan.1.___________rubbishhereandthere.2.__________anywhereinpublic.3._________ongrass.4.Pick_____________.CareforLeavemoretreesSpiteverythingWalkflowersRead1aandanswerthefollowingquestions.1.1.Whataretheytalkingabout?Whataretheytalkingabout?2.Whyisairpollutionaseriousproblem2.WhyisairpollutionaseriousprobleminChina?inChina?Theyaretalkingaboutairpollutionandenvironmentprotection.BecauseChinahasbecometheworld'slargestproduceranduserofcoal.UsefulexpressionsUsefulexpressions1.ItsaysthatChinahasbecometheworld’slargestproduceranduserofcoal.2.Asaresult…3.Butthegovernmentisdoingsomethingusefultoprotecttheenvironment.4.Everyoneshouldcareforwildanimalsandplantmoretrees.5.Weshoulddoeverythingwecantoprotecttheenvironment.Observethefollowingsentences:(1)Icouldn’tseeanything.(2)Westillneedtodosomethingtoprotecttheenvironment.(3)Everyoneshouldcareforwildanimals.(4)Weshoulddoeverythingwecantoprotecttheenvironment.GrammarGrammar:indefinitepronoun(:indefinitepronoun(不定代词）不定代词）1.1.不定代词的含义：不定代词的含义：不明确指代某些事物或某些人的代词。不明确指代某些事物或某些人的代词。2.2.不定代词有哪些？不定代词有哪些？somebody,someone,something,(somebody,someone,something,(some-some-))anybody,anyone,anything,(anybody,anyone,anything,(any-any-))none,nobody,nothing,(none,nobody,nothing,(no-no-))everybody,everyone,everything,(everybody,everyone,everything,(every-every-))3.3.不定代词的用法不定代词的用法(1)Isawsomeoneintheroom.(1)Isawsomeoneintheroom.(2)Wouldyoulikesomethingtodrink?(2)Wouldyoulikesomethingtodrink?(3)Icouldn’tseeanything(3)Icouldn’tseeanything..[1]some-[1]some-复合代词一般用于肯定句及期复合代词一般用于肯定句及期待肯定回答的疑问句，待肯定回答的疑问句，any-any-复合代词用复合代词用于否定句和疑问句。于否定句和疑问句。Somebodyhasturnedoffthelight.Everythinggoeswell.一切进行顺利【2】不定代词作主语时，谓语动词用单数。Butthegovernmentisdoingsomethingusefultoprotecttheenvironment.[3]形容词修饰不定代词时应放在不定代词后面下面的题你会做吗？下面的题你会做吗？1.Wouldyoulike____toeat?1.Wouldyoulike____toeat?A.somethingA.somethingB.anythingB.anythingA（（11））.some-.some-复合代词用于肯复合代词用于肯定句及期待对方肯定回答的疑问定句及期待对方肯定回答的疑问句。句。下面的题你会做吗？下面的题你会做吗？Everybody___readyfortheEverybody___readyforthematch.match.A.isA.isB.areB.areA（（22））..不定代词作主语谓语动不定代词作主语谓语动词要用单数。词要用单数。下面的题你会做吗？下面的题你会做吗？IhavIhavee__totellyou.__totellyou.A.importantsomethingA.importantsomethingB.somethingimportantB.somethingimportantB（（33））..形容词修饰不定代词要放形容词修饰不定代词要放在不定代词之后在不定代词之后Homework:1.背诵本节课学的重点短语和句子。2.完成基础训练topic2sectionB部分的练习。Bye-bye!Bye-bye!保护环境人人有责
