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.pptVIP

Unit3Couldyoupleasecleanyourroom?,第五课时SectionB(2a2b),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，还可意为“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也意为“为了”，其后常接一个句子。,Itistheparentsjobtoprovide.fortheirchildren.在家中给他们的孩子提供一个干净、舒适的环境是家长们的事情。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、根据句意及汉语提示写单词。1Ithinkitsreallya_(浪费)oftimetoplaycomputergames.2Jennywas_(不舒服)，sohermothertookhertothehospital.3Ifyoudontstudyhard，yourgradeswill_(掉下)4Toomuch_(精神压力)isbadforyourhealth.5Therelationshipbetweenthetwocountries_(发展)wellnow.,waste,ill/sick,drop,stress,develops,二、根据句意，选择方框中的单词用其适当形式填空。6Mr.Liuisfriendlyandheoftenhelpshis_around.7Everyonewants_，dontthey?8Hegotlostandspenthourslookingforthestation，and_，hegothomebeforemidnight.9_itwastoolate，wehadtotakeataxihome.10Thatrestaurant_uswithdeliciousfoodandweoftengotherefordinner.,neighbors,fairness,anyway,Since,provides,三、单项选择。()11.Iknowitsnotmyjob_youhowtorunyourlife，butIdothinkyouhavemadeamistake.AtellBtotellCtellingDtells()12.Thereisnoneedforyou_late！Icanfinishtherestoftheworkbymyself.(易错题)AtostayBstayCstayingDstayed()13.Thehotelprovidesashoecleaningservice_guests.AforBfromConDwith,B,A,A,()14.Itsa_tothrowgoodfoodawayandweshouldtryourbesttosavefood.AmatterBwasteChabitDtrouble()15.Wouldyoumind_therubbishonthefloor，myboy?Imsorry.Iwontdoitagain.(易错题)AdontdropBnottodropCnotdropDnotdropping,B,D,四、根据汉语意思完成下列句子翻译。16对孩子们来说，有一个舒适的环境很重要。Itisimportantforkids_17我们不应该总是依靠父母。Weshouldntalways_ourparents.18别担心我，我能照顾自己。Dontworryaboutme.Ican_ofmyself.19他犯了个大错误，结果丢了工作。Hemadeonebigmistake，and_，losthisjob.20每个人都应尽自己的职责来节约水。Everyon