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1、Unit2SavingtheEarthTopic2Alltheseproblemsareveryserious.SectionB学习目标1.学习新单词none,rubbish,wild,nobody,worst等、短语hereandthere,carefor等；2.学习somebody,nobody等不定代词和不定副词somewhere,anywhere的用法；TomTom’sfatherTomisverysad,heisleaving.Doyouknowwhy?cutdown自学一TomTom’sfatherTomisverysad,heisleaving.Doyouknoww
2、hy?daybyday,fewerandfewertrees自学一TomTom’sfatherTomisverysad,heisleaving.Doyouknowwhy?asaresult自学一Asstudents,whatshould/shouldn’twedo?savewater自学二Asstudents,whatshould/shouldn’twedo?spit自学二Asstudents,whatshould/shouldn’twedo?careforwildanimals自学三Asstudents,whatshould/shouldn’twedo?不要踩踏草地和摘花don
3、’twalkonthegrassorpickflowers自学三Asstudents,whatshould/shouldn’twedo?不要乱扔垃圾leaverubbishhereandthere自学三goodbehaviorrudebehavior自学四Read1aandanswerthefollowingquestions.Whataretheytalkingabout?2.WhyisairpollutionaseriousprobleminChina?3.Whatshouldwedoandnotdotoprotecttheenvironment?4.Canyougiveso
4、meadvicetothegovernment?Theyaretalkingaboutairpollutionandenvironmentprotection.BecauseChinahasbecometheworld'slargestproduceranduserofcoal.Weshouldn’tleaverubbishhereandthere.Don’tspitanywhereinpublic.Don’twalkongrassorpickflowers.Everyoneshouldcareforwildanimalsandplantmoretrees.探究一不定代词和不定副
5、词有哪些？somebody,someone,something,somewhereanybody,anyone,anything,anywherenone,nobody,nothing,nowhereeverybody,everyone,everything,everywhere探究二不定代词和不定副词有哪些？somebody,someone,something,somewhereanybody,anyone,anything,anywherenone,nobody,nothing,nowhereeverybody,everyone,everything,everywhere一般
6、情况下用于肯定句一般情况下用于否定句和疑问句表否定含义可用于各种句式探究三下面的题你会做吗？Ihave____totellyou.A.importantsomethingB.somethingimportantB形容词修饰不定代词和不定副词要放在不定代词/不定副词之后探究三下面的题你会做吗？Everybody___readyforthematch.A.isB.areA不定代词作主语谓语动词要用单数。探究三下面的题你会做吗？Everyoneisinthehall,___________?Everythinggoeswell,___________?aren’tthey在反义疑问句中
7、，表示人的不定代词作主语时，其反义疑问句的主语通常用they；当句子中的主语是指物的不定代词时，其反义疑问句的主语通常是代词it。doesn’tit探究三2WorkalonePleasehelpKangkangcompletethelettertohisheadmaster,usingthefollowingwords.nonenobodyothersanythingothersomethingeveryoneeverybodyeverywhereanybodyDearHeadm
