新概念英语第一册Lesson-29-30 课件（共42张PPT）.pptxVIP

Lesson29

Comein,Amy!

Allthingsaredifficultbeforetheyareeasy.万事开头难。EverydayEnglish.

StoryIHaveHisEarinMyPocketTomcamehomewithabloodynoseandhismotherasked,Whathappened?Akidbitme,repliedTom.Wouldyourecognizehimifyousawhimagain?askedhismother.Idknowhimanywhere,saidTom.Ihavehisearinmypocket.WarmUp

Pronunciation.//thingthemethankthumbbreathbathbirthdeaththroatthought

//thethesethanthustheyfatherbreathe

Readthesentences.1.Somethingisbetterthannothing.2.HelefthisfatherandmotherandwentabroadwithhisbrotherArthur.

shutShutup!闭嘴，近义词是closeuntidyun+tidy(整洁）前缀un-具有否定意义，如：unhappy,unfairNewWords

airairbed充气床垫air-conditioner空调putputsth.+介词短语“把某物放在...puton穿上；戴上(反义词）takeoffputoff延期，推迟

clothesclothes-horse晾衣架（室内）clothestree放衣架dustdustbin垃圾箱dustman垃圾工

1.Areyoualazy(懒惰的)kid?2.Howdoyoucleanyourbedroom?3.WhatmustIdoifIwanttocleanmybedroom?Leadin！

HowmustAmycleanthefloor?Listen.

untidyThisbedroomsveryuntidy.

WhatmustIdo?

Openthewindowandairtheroom.1

Puttheclothesinthewardrobe.2

makethebed3

dustthedressingtable4

sweepthefloor5

WhatmustIdo?

Thisbedroomsveryuntidy.

Thisbedroomsveryclean.

Howcanwegetacleanbedroom?

openthewindowairtheroomputtheclothesinthewardorbemakethebeddustthedressingtablesweepthefloor

Summary

情态动词：1情态动词表示人的情感、状态或情绪变化的一种助动词，它本身具有实际意义。2情态动词不能单独做谓语，只能和后面的原形动词一起构成谓语。3情态动词没有人称和数格的变化。4含有情态动词的句子，否定句在它后面加not，一般疑问句把它提前。

must的用法：1、must是情态动词。2、表示必须，不得不做的事情。同时也可以表示不可推卸的责任。3、must后面要加动词原型。mustdo（sth）

WhatmustIdo?What(特殊疑问句）+must(情态动词）+I（主语）+do(谓语）？

Answerthequestions.1.IsMrs.Jonesinthelivingroom?No,sheisnt.2.IsMrs.Jonesinthebedroom?Yes,sheis.3.IsAmyinthebedroom,too?Yes,sheis.

4.Isthebedroomtidy？No,itisnt.5.Aretheseclothesinthewardrobe?No,theyarent.6.Ist