八年级英语下册Unit3Couldyoupleasecleanyourroom第4课时SectionB2a-2b人教新目标版.ppt

R八年级下册,Unit3,Couldyoupleasecleanyourroom?,SectionB第四课时2a-2b,Doyouhelpyourparentsdothechoresathome?,Doyourparentsaskyoutodosomethingsforthem?,2aDiscussthequestionswithyourpartner.,1.Whatdoyouoftendotohelpyourparentsathome?2.Doyouthinkkidsshouldhelpoutwithchoresathome?,2b,TheSundayMailmagazineinvitedparentstowriteaboutwhethertheythinkyoungpeopleshoulddochoresathome.Readthefollowingletters.Whichoneagreesandwhichonedisagrees?,Answerthequestions.,1.WhatisMs.Millersopinion?,Shethinksdoingchoresisparentsjob.,2.WhatisMr.Smithsopinion?,Hethinksitsimportantforchildrentodochoresandhelptheirparentswithhousework.,Languagepoints,Kidsthesedaysalreadyhaveenoughstressfromschool.（1）enough作形容词意思是“足够的,充分的”,在句中多作定语,一般修饰复数名词或不可数名词,可置于所修饰的名词之前，修饰形容词或副词时enough要置于其后。当主语是it或是特定数量时,enough也可用作表语,其后常接for引起的短语或动词不定式。如：Hehasenoughmoneytobuyacar.他有足够的钱买一辆汽车。,Languagepoints,（2）stress意为“精神压力；心理负担”是不可数名词，表示具体的压力的事情时是可数名词。如：Hehasenoughstressfromhiswork。他在工作上有很大压力。Somestudentsarecompletelystruckdownbythestressesofexaminations.有些学生被考试的压力完全压垮了。,Languagepoints,2.Houseworkisawasteoftheirtime.做家务是浪费他们的时间。（1）waste意为“浪费；滥用”时是不可数名词，waste后常接of短语作其定语；其形容词是wasteful，意为“浪费的”。如：Itsonlyawasteoftimetospeaktoher.和她说话纯粹是浪费时间。Theroutineworkisawasteofhertalents.做这样千篇一律的工作,是浪费了她的才能。,Languagepoints,（2）waste还可以用作动词，意为“浪费；滥用；消耗”。如：Idontliketowasteyourtime.我不愿浪费你的时间。（3）waste还可用作形容词，意为“荒芜的；无用的；浪费的”。如：Wastewaterfromfactoriesshouldbetreatedbeforeflowingintorivers.工厂里的废水在流入河里之前应该经过处理。,Languagepoints,3.Theyshouldspendtheirtimeonschoolworkinordertogetgoodgrades.inorderto意为“目的是，为了”，用来引导目的状语，表目的。其后接动词原形，不定式可以表示目的状语，直接用todo表示；可以放在句首，也可位于句中，其否定式分别为：inordernotto。如：Inordertofinishthistask,wellhavetoworkdayandnight.为了完成这个任务,我们必须日以继夜的工作。Westartedearlyinordertoarrivebeforedark.为了在天黑前到达，我们很早就动身了。,Languagepoints,4.Itistheparentsjobtoprovideacleanandcomfortableenvironmentathomefortheirchildren.（1）provide用作及物动词时，意为“提供,供应”，后可接名词或代词作简单宾语。如：Thepeasantsprovideuswithgrainandvegetables.农民供给我们粮食和蔬菜。Didyourparentsprovidefoodandclothesforyouintheuniversity?你父母供给你在大学的衣食了吗？,Languagepoints,（2）provide还可接双宾语，常用介词for引出间接宾语,也可用介词with引出直接宾语,有时with可省略。即常用于短语providesb.withsth.与providesth.forsb.意思相同，均为“为某人提供某物”，两者通常可相互转换。如：Mr.Smithprovidedfoodforus.=Mr.Smithprovidedus（with）food.史密斯先生为我们提供食物。,（3）provide用作不及物动词时，意为“养；抚养”，常和介词for搭配使用。如：Mustheprovideforhisfamily?他必须抚养他的家人吗？（4）provide意为“准备”时，常和介词against/for搭配使用。如：Theyprovidedagainsttheattack.他们做好准备以防受攻击。Provideforyouroldage,please.请为你将来年老而准备吧。,Languagepoints,A,C,1.Hedoesntdohishomework_.Sohealwaysmakessomemistakes.A.carefulenoughB.enoughcarefulC.carefullyenoughD.enoughcarefully2.Ihopeeveryonecancareabout_theenvironmentandstop_things.A.protecting;wastingB.protecting;towasteC.protect;wastingD.protect;towaste,C,3.Shegotupearlythismorning_hecouldcat