Unit 5 First Aid Discovering Useful Structures 课件 人教版英语选择性必修第二册.pptx

Unit5FIRSTAID

;Q1.Doyouthinkitisimportantforthestudentstolearnbasicskillsonfirstaid?Why?;1.Italsohelpscontrolyourbodytemperature，preventsyourbodyfromlosingtoomuchwater...

2.Asyoucanimagine,gettingburntcanleadtoveryseriousinjuries.

3.Thefirstandmostimportantstepinthetreatmentofburnsisgivingfirstaid.

4.Itisbesttoplaceburnsundercoolrunningwater,especiallywithinthefirsttenminutes.

5.Removeanyclothesusingscissorsifnecessary,unless

youseethefabricstickingtotheburntskin.

6.Youcanprotecttheburnbycoveringitwithacleancloth.;01;非谓语动词之V-ing;v-ing功能分类;1．Asyoucanimagine,gettingburntcanleadtoveryseriousinjuries.

2．Youcanprotecttheburntareabycoveringitwithaloosecleancloth.

3．Thefirstandmostimportantstepinthetreatmentofburnsisgivingfirstaid.

4．Itisbesttoplaceburnsundercoolrunningwater,especiallywithinthefirsttenminutes.

5．Ifyouseesomeonechoking，firstcalltheemergencyservices.

6．Removeanyclothesusingscissorsifnecessary,unlessyouseethefabricstickingtotheburntskin.;02;一、动词–ing形式的结构;03;动词-ing形式的复合结构有4种：;v-ing作主语;v-ing作主语;it作形式主语;有些动词后只能跟_______________作宾语，而不能跟动词不定式作宾语。;常跟动词ing作宾语的动词歌诀:;动词-ing形式作___________的宾语。;有些动词如continue,start,begin等后面即可接_________________________，意义_________。;在love,like,prefer,hate等动词后接v-ing指_____________,接todo指__________。;有些动词(短语)后跟不定式和动词-ing形式作宾语均可，但含义不同。;下列动词可接动词-ing形式的主动形式表示_________，相当于_________________。

;分词作表语;1.Seeingisbelieving.

2.Herjobiscleaningthewindowsofthathighbuilding.

3.Whatpleaseshimisbathingunderthesun．

4.WhatTomhatesmostisbeinglookeddownupon.;Hisjobisinteresting.

Hisjobisservingthepeople.;abarkingdog;agirldancingonthestage;v-ing作宾补;作宾补;1.Hearingthenews,theyimmediatelysetoffforShanghai.

2.Beingtired,Istoppedtohavearest.

3.Thesnowlastedaweek,causingserioustrafficconfusions.

4.Workingh