新概念英语第一册19-20课课件.pptx
Newwordsandexpressionsmatter 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.冰淇淋第1页/共41页三.New words:clean 干净的 hot 热的 fat 肥胖的 big 大的 open 打开的 light 轻的 old 老的;旧的 short 矮的;短的 dirty 脏的 cold 冷的 thin 瘦的 small 小的 shut 关闭的 heavy 重的 young 年轻的 new 新的 tall 高的 long 长的第2页/共41页第3页/共41页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,正确第4页/共41页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.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?第5页/共41页Mother:Sit down here.sit down stand up第6页/共41页Mother: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.=OK第7页/共41页Mother:Look!Theres an ice cream man.look 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.第8页/共41页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 are two shirts on the bed.第9页/共41页Therebe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。第10页/共41页口诀Therebe句型不一般,主语跟在be后边。be可变为is/are,there永远不变化,单数主语用is,复数主语它用are。变疑问,很简单,be须大写来提前;变否定,也轻松,be后not记心中;肯定句中用some,否定、疑问any用。时间地点是状语,句子首尾任你选。第11页/共41页Keypoint1.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 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)第12页/共41页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.第13页/共41页practice一、选择 1There_aclockonthetable.a.isb.are2._therearadioonyourdesk?a.Areb.Is3._thereamaponthewall?Yes,there_.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/someabcaaba第14页/共41页Mother:Two ice creams please.ice cream 可数名词,复数形式是 ice creams give us two ice creams 给我们两个冰淇淋第15页/共41页Mother:Here you are,children.Children:Thanks,Mum.Here you are给你 Here they are/Here it is.第16页/共41页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.第17页/共41页Mother:Are you all right now?Children:Yes,we are,thank you!肯定回答:Yes,we are.否定回答:No,we arent.第18页/共41页第19页/共41页第20页/共41页woman wumn man mn women wimin men men 第21页/共41页四.Write in the irregular pulrals of these nouns:man woman postman policewoman child foot tooth-men -women -postmen -policewomen -children -feet -teeth第22页/共41页bigbiadj.大的;smallsm:ladj.小的openupnadj.开着的shuttadj.关着的lightlaitadj.轻的;n.光,光亮;灯heavyheviadj.重的longladj.长的shoeu:n.鞋grandfatherrnd,f:n.(外)祖父grandmotherrnd,mn.(外)祖母第23页/共41页第24页/共41页例如:hisshoes/(dirty)/cleanArehisshoesdirtyorclean?Theyrenotdirty.Theyreclean.第25页/共41页1.thechildren/(tired)/thirstyArethechildrentiredorthirsty?Theyrenottired.Theyrethirsty.2.thepostmen/(cold)/hotArethepostmencoldorhot?Theyrenotcold.Theyrehot.第26页/共41页101:one hundred and one1564:one thousand five hundred and sixty-four9059:nine thousand and fifty-nine63,152:sixty three thousand one hundred and fifty-two331,278:three hundred and thirty-one thousand two hundred and seventy-eight第27页/共41页Is Kelly thirsty?Yes,she is.Is she hungry?No,she isnt.Is Kelly thirsty or hungry?She is thirsty.Kelly/thirsty/hungry选择疑问句第28页/共41页Is David hot?Yes,he is.Is he cold?No,he isnt.Is David hot or cold?He is hot.David/hot/cold学习选择疑问句第29页/共41页Is the man happy?Yes,he is.Is he sad?No,he isnt.Is the man happy or sad?He is happy.the man/happy/sad学习选择疑问句第30页/共41页Is the car silver?Yes,it is.Is it black?No,it isnt.Is the car silver or black?It is silver.the car/silver/black任务三:学习选择疑问句第31页/共41页Is the box heavy or light?It is heavy.box/heavy/light选择疑问句第32页/共41页Is the woman thin or fat?She is fat.woman/thin/fat选择疑问句第33页/共41页用第20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.第34页/共41页选择疑问句的复数形式the girls hands/clean/dirtyAre the girls hands clean or dirty?They are dirty.第35页/共41页选择疑问句的复数形式hairdressers/fat/thinAre these hairdressers fat or thin?They are fat.第36页/共41页选择疑问句的复数形式shoes/big/smallAre these shoes big or small?They are big.第37页/共41页选择疑问句的复数形式shops/open/shutAre these shops open or shut?They are open.第38页/共41页选择疑问句的复数形式hats/new/oldAre these hats new or old?They are old.第39页/共41页选择疑问句的复数形式trousers/short/longAre these trousers short or long?They are short.第40页/共41页感谢您的观看!第41页/共41页