八年级英语下册 Unit 3 Could you please clean your room（第5课时）Section B(2a-2b)课件 （新版）人教新目标版.ppt

Unit3Couldyoupleasecleanyourroom?,第五课时SectionB(2a2b),浙江地区,Houseworkisawasteoftheirtime.家务活是浪费他们的时间。waste在此处作名词，意为“浪费；滥用”。【拓展】waste作名词，还可表示“垃圾；废弃物”，常用其复数wastes形式。waste还可作动词，意为“浪费”，其反义词为save。waste还可作形容词，意为“废弃的；毁坏的；无用的”。inorderto意为“为了”，表示目的，其位置在句首和句中均可，其后接动词原形。否定结构为inordernotto。【拓展】inorderthat也表示“为了”，其后接句子。,Itistheparentsjobtoprovide.fortheirchildren.给他们的孩子提供是家长们的事情。此处it为形式主语，真正的主语是后面的动词不定式短语。Itsonesjob(duty.)todosth.做某事是某人的工作(职责等)provide动词，意为“提供；供应”，常用于结构providesth.forsb./providesb.withsth.中，意为“为某人提供某物”。anyway的用法副词，意为“而且；加之；反正”。副词，意为“无论如何；不管怎样”。eg：Itmaysnow，butwellgoanyway.可能会下雪，可我们无论如何都要去。,重点短语归纳spend.on花费在上help.with帮助minddoingsth.介意做某事Thereisnoneedtodosth.没有必要做某事,一、根据句意及首字母提示完成句子。1Samcantsleepwellbecauseoftoomuch_fromwork.2Thefiveyearoldboy_hisbowlandbrokeit.3Mr.Brownismynew_andhemovedherelastweek.4_youaresosureofyouranswer，Illbelieveyou.5Mybrotherwas_yesterday，sohedidntgotoschool.,stress,dropped,neighbor,Since,ill,二、用括号中所给单词的适当形式填空。6Thereisnoneedforyou_(do)thedishes.7Jackdoesntmind_(play)basketballthisafternoon.8Itseveryteachersjob_(make)thingsclearandeasy.9WhenIgetolder，I_(be)strongerandstronger.10Ispentallthemorning_(help)mymothercleanthehouse.,todo,playing,tomake,willbe,helping,三、句型转换。11Hehadtolookafterhissistertoday.(改为同义词)Hehadto_hissistertoday.12Wehavenoideawherehecomesfrom.(改为同义词)We_wherehecomesfrom.13DoyouknowwhereIcanbuythiskindofstamp？(改为同义词)Doyouknow_thiskindofstamp?14TolearnEnglishwellisimportantforus.(改为同义词)_us_Englishwell.15Wecanprovidethehomelesschildrenwithsomeclothes.(改为同义词)Wecan_someclothes_thehomelesschildren.,takecareof,dontknow,wheretobuy,Itsimportantfor,tolearn,provide,for,四、根据句意完成下列句子。16一些青少年认为做家务是浪费时间。Someteenagersbelievedoingchoresis_time.17你没有必要为他担心，他现在能照顾自己。_foryoutoworryabouthim.Hecanlookafterhimselfnow.18别过多地依赖你的父母。Dont_yourparentstoo_19他骑得很快是为了及时到校。Herodehisbikeveryquickly_gettoschoolintime.20孩子们越早学会独立，对他们的未来就会越好。_kidslearntobeindependent，_itisfortheirfuture.,awasteof,Theresnoneed,dependon,much,inorderto,Theearlier,thebetter,21我妈妈常常教我如何做家务。Mymothe