新概念英语第一册19-20课课件

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1、New words and expressionsmatter mt n.事情children tildrn n.孩子们（child taild的复数）tired taid adj.累的，疲乏的boy bi n.男孩thirsty:sti adj.口渴的Mum mm n.妈妈sit down sit-daun 坐下right rait adj.好的，可以ice cream ais-kri:m n.冰淇淋三三.Newwords：clean干净的干净的hot热的热的fat肥胖的肥胖的big大的大的open打开的打开的light轻的轻的old老的；旧的老的；旧的short矮的；短的矮的；短的dirt

2、y脏的脏的cold冷的冷的thin瘦的瘦的small小的小的shut关闭的关闭的heavy重的重的young年轻的年轻的new新的新的tall高的高的long长的长的TipsAll right.行，好吧=OK Thats all right.没关系，不客气。既可以回答thank you,也可以回答sorryThats right.对，正确Mother:Whats the matter,children?Girl:Were tired.Boy:and thirsty,Mum.Whats the matter(with )?=Whats wrong(with)?怎么了?child taild n.

3、孩子（单数）children tildrn n.孩子们（复数）陈述句：We are tired and thirsty.一般疑问句：Are you tired and thirsty?Mother:Sit down here.sit down stand upMother:Are you all right now?Boy:No,we arent.肯定回答：Yes,we are.否定回答：No,we arent.(arent=are not)肯定句：We are all right now.All right.=OKMother:Look!Theres an ice cream man.loo

4、k 看（动作）look at.see 看见（结果）Theres=there isbe动词包括am,is,are.there be句型表示人或物的存在,意思是“有”an ice cream man复数：There are some ice cream men.There be 句型的结构：1）There is+可数名词单数/不可数名词+介词短语.2）There are+可数名词复数+介词短语.介词短语=介词+名词 介词包括：in(在里面),on(在上面)例句：There is a bottle on the table.There is some water in the glass.There

5、 are two shirts on the bed.There be 句型变换如果一个句子中有be的形式存在，那么这个句子的疑问或否定形式都在be本身变化，比如一般疑问句，只要把系动词提前，否定句就在be后面加not就可以了。另外记住some用于可数名词，并且用于肯定句中。Any用于不可数名词，并且用于否定句和疑问句。口诀Therebe句型不一般，主语跟在句型不一般，主语跟在be后边。后边。be可变为可变为is/are,there永远不变化，永远不变化，单数主语用单数主语用is,复数主语它用复数主语它用are。变疑问，很简单，变疑问，很简单，be须大写来提前；须大写来提前；变否定，也轻松，变

6、否定，也轻松，be后后not记心中；记心中；肯定句中用肯定句中用some,否定、疑问否定、疑问any用。用。时间地点是状语，句子首尾任你选。时间地点是状语，句子首尾任你选。Key point1.不管作主语的名词有多少个，be动词的数只与第一个名词保持一致。这就是传说中的就近原则。如：There is a pen,two pencils and some books on the desk.书桌上有一枝钢笔、两枝铅笔和一些书。2.there be和have(has)都是“有”，但它们的含义却是不同的。there be表示“客观存在”，而have(has)表示“拥有、占有”。例如：There is

7、 a watch on the desk.书桌上有一块手表。（表示存在）I have a watch.我有一块手表。（表示拥有）practice请你变换刚才的三个句型，分别改成一般疑问句以及否定句。There is a tie in the box.There are two shirts on the bed.There is some water on the desk.practice一、选择一、选择 1There_aclockonthetable.a.isb.are2._therearadioonyourdesk?a.Areb.Is3._thereamaponthewall?Yes,t

8、here_.a.Are/isb.Is/arec.Is/isd.Are/are4.There_somestudentsintheclassroom.a.areb.is5.There_apencil,abookandtwopensonthetable.a.isb.are6.There_twoapples,oneorangeandonebananaonthetable.a.isb.are7.Arethere_picturesonthewall?No,therearent_.a.any/anyb.some/anyc.some/someabcaabaMother:Two ice creams pleas

9、e.ice cream 可数名词,复数形式是 ice creams give us two ice creams 给我们两个冰淇淋Mother:Here you are,children.Children:Thanks,Mum.Here you are给你 Here they are/Here it is.Girl:These ice creams are nice.these 这些 those 那些this 这个 that 那个单数：This ice cream is nice.Mother:Are you all right now?Children:Yes,we are,thank yo

10、u!肯定回答：Yes,we are.否定回答：No,we arent.woman wumn man mn women wimin men men 四四.Writeintheirregularpulralsofthesenouns：manwomanpostmanpolicewomanchildfoottooth-men-women-postmen-policewomen-children-feet-teethvbigbiadj.大的；大的；vsmallsm:ladj.小的小的vopenupnadj.开着的开着的vshuttadj.关着的关着的vlightlaitadj.轻的；轻的；n.光，光亮；

11、灯光，光亮；灯vheavyheviadj.重的重的vlongladj.长的长的vshoeu:n.鞋鞋vgrandfatherrnd,f:n.(外外)祖父祖父vgrandmotherrnd,mn.(外外)祖母祖母v例如：例如：vhisshoes/(dirty)/cleanvArehisshoesdirtyorclean?vTheyrenotdirty.vTheyreclean.v1.thechildren/(tired)/thirstyvArethechildrentiredorthirsty?vTheyrenottired.vTheyrethirsty.v2.thepostmen/(cold)

12、/hotvArethepostmencoldorhot?vTheyrenotcold.vTheyrehot.101：onehundredandone1564：onethousandfivehundredandsixty-four9059：ninethousandandfifty-nine63,152：sixtythreethousandonehundredandfifty-two331,278：threehundredandthirty-onethousandtwohundredandseventy-eightIsKellythirsty?Yes,sheis.Isshehungry?No,sh

13、eisnt.IsKellythirstyorhungry?Sheisthirsty.Kelly/thirsty/hungry选择疑问句疑问句IsDavidhot?Yes,heis.Ishecold?No,heisnt.IsDavidhotorcold?Heishot.David/hot/cold学习选择疑问句疑问句Isthemanhappy?Yes,heis.Ishesad?No,heisnt.Isthemanhappyorsad?Heishappy.the man/happy/sad学习选择疑问句疑问句Isthecarsilver?Yes,itis.Isitblack?No,itisnt.I

14、sthecarsilverorblack?Itissilver.the car/silver/black任务三：学习选择疑问句疑问句Istheboxheavyorlight?Itisheavy.box/heavy/light选择疑问句疑问句Isthewomanthinorfat?Sheisfat.woman/thin/fat选择疑问句疑问句用第用第20课的图片使用选择疑问句看图说话。课的图片使用选择疑问句看图说话。选择疑问句的复数形式Simons shoes/clean/dirtyAre Simons shoes clean or dirty?They are clean.选择疑问句的复数形式

15、the girls hands/clean/dirtyAre the girls hands clean or dirty?They are dirty.选择疑问句的复数形式hairdressers/fat/thinAre these hairdressers fat or thin?They are fat.选择疑问句的复数形式shoes/big/smallAre these shoes big or small?They are big.选择疑问句的复数形式shops/open/shutAre these shops open or shut?They are open.选择疑问句的复数形式hats/new/oldAre these hats new or old?They are old.选择疑问句的复数形式trousers/short/longAre these trousers short or long?They are short.