1、be动词动词be动词动词I am a student.They are my friends.She is a beautiful girl.This is my grandma.It is a desk.You are my teacher.amareisisisarebeamisareIshe,he,ityou,we,they你认识我们了吗?想知道更多我们的秘密吗?那就跟我们一起来吧!Can you find“am、is、are”?Alice:Hi!Im Alice.Bill:Hi!Im Bill.Alice:Are you new?Bill:Yes,I am.Alice:This is
2、Tony.Hes our monitor.Tony:Glad to meet you.Bill:Me too.Alice:Hi!Im Alice.Bill:Hi!Im Bill.Alice:Are you new?Bill:Yes,I am.Alice:This is Tony.Hes our monitor.Tony:Glad to meet you.Bill:Me too.那你发现了吗?我们都跟谁在一起玩呢?SUMMARYbe动词有三个,动词有三个,am、is、are。我用我用am,I am。你用你用are,you are、we are 和和 they are。is连着她他它,连着她他它,
3、she is、he is、it is。用am,is,are填空。1、I a boy.you a boy?No,I not.2、The girl Jacks sister.3、The dog tall and fat.4、That my red skirt.5、Where your brother?He at home.KEY:1、am/Are/am。2、is。3、is。4、is。5、is/is。apple=1 (单数)(单数)apples 1(复数)(复数)catcatsHere are some apples for you.The birds are in the tree.The cat
4、 is on the bed.SUMMARY单数单数is。复数复数are。什么是什么是一般疑问句一般疑问句?它是只用yes(是)或no(否)来回答的句子。Is she a girl?Yes,she is.No,she isnt.Are they students?Yes,they are.No,they arent.Are you a boy?Yes,I am.No,Im not.含有含有be动词动词的句子变一般的句子变一般疑问句的方法就是:疑问句的方法就是:第一步:找出句子的第一步:找出句子的be动动词,再直接把它提前。词,再直接把它提前。(“找找be再提前再提前”)第二步:把第一人称变为第
5、二步:把第一人称变为第二人称,第三人称不变。第二人称,第三人称不变。(“一变二,三不管一变二,三不管”)第一人称第一人称 第二人称第二人称 第三人称第三人称Iwemyouryouyouyouryoursheheitthey SUMMARYbe动词有三个,动词有三个,am、is、are。我用我用am,I am。你用你用are,you are、we are 和和 they are。is连着她他它,连着她他它,she is、he is、it is。单数单数is,复数复数are。变否定很简单,变否定很简单,be动词后加动词后加not。变一疑也不难,变一疑也不难,be动词提到主语前。动词提到主语前。一变
6、二,三不管。一变二,三不管。Let me try!n_your cousin at home?9.Id like to_your good friend.nHow much_the bananas?_3.They are on the desk.否定句:_ 一般疑问句:_肯、否定回答_情态动情态动词词情态动词canmaymust能力,能力,会会也许,询问自也许,询问自己可不可以,己可不可以,委婉语气委婉语气必须,一定,必须,一定,语气强烈语气强烈I can swim.They can play basketball.She may be a good pupil.They may go to
7、the park.It must rain.You must get up.cancanmaymaymustmust SUMMARY1.不因主语人称变化而变化。不因主语人称变化而变化。2.后跟动词原形。后跟动词原形。什么是什么是否定句否定句?表示否定的句子。句子中必须有否定词。表示否定的句子。句子中必须有否定词。I can not go to school.He can not swim.She must not go.It may not be my book.情态动词情态动词后加后加not构构成否定句成否定句can not =cantmay not =may notmust not=mus
8、tnt什么是什么是一般疑问句一般疑问句?它是只用yes(是)或no(否)来回答的句子。Can she dance?Yes,she can.No,she cant.May I come in?Yes,you may.No,you mustnt.Must he so to school?Yes,he must.No,he neednt.含有情态含有情态动词动词的句子变一的句子变一般疑问句的方法就是:般疑问句的方法就是:第一步:找出句子的情态第一步:找出句子的情态动词,再直接把它提前。动词,再直接把它提前。(“找情态动词再提前找情态动词再提前”)第二步:把第一人称变为第二步:把第一人称变为第二人称,
9、第三人称不变。第二人称,第三人称不变。(“一变二,三不管一变二,三不管”)第一人称第一人称 第二人称第二人称 第三人称第三人称Iwemyouryouyouyouryoursheheitthey实义动词实义动词I love my father.They have an apple.We make a cake.You clean the room.The pupils sweep the floor.lovehavemakecleansweepI love my father.Bill loves his father.They have an apple.He has an apple.We
10、make a cake.She makes a cake.You clean the room.Pupils sweep the floor.The pupil sweeps the floor.提示:请观察主语和实义动词。SUMMARY stopstops s;makemakes s readreads z;playplays z 1.“s”在清辅音后发音为/s/,在浊辅音及元音后发音为/z/)teachteaches watchwatches missmisses brushbrushes mixmixes 2、以“s,x,ch,sh”结尾的,在词尾加“es”,发音为/iz/gogoes
11、z dodoes z 3、以“o”结尾的动词,加“es”flyflies iz;carrycarries iz studystudies iz;worryworries iz 4、以辅音字母加“y”结尾的,将“y”变为“i”,然后再加“es”。实义动词单三形式的变化规则实义动词单三形式的变化规则 _nread _ watch _ nfix _ study _什么是什么是否定句否定句?表示否定的句子。句子中必须有否定词。表示否定的句子。句子中必须有否定词。I do not like you.He does not know Bill.She does not write homework.It
12、does not run.You do not watch the football match.借助助词借助助词dodoes后后加加not构成否构成否定句定句do not =dontdoes not=doesnt什么是什么是一般疑问句一般疑问句?它是只用yes(是)或no(否)来回答的句子。Does she go home?Yes,she does.No,she doesnt.Do they walk to school?Yes,they do.No,they dont.Do you want to swim?Yes,I do.No,I do not.含含实义动词实义动词的句子变一般的句子变
13、一般疑问句的方法就是:疑问句的方法就是:第一步:根据主语选择第一步:根据主语选择do或或does,放在主语前。,放在主语前。第二步:实义动词还原。第二步:实义动词还原。(“找助提前,实动还找助提前,实动还原原”)第三步:把第一人称变为第三步:把第一人称变为第二人称,第三人称不变。第二人称,第三人称不变。(“一变二,三不管一变二,三不管”)第一人称第一人称 第二人称第二人称 第三人称第三人称Iwemyouryouyouyouryoursheheitthey回答:肯定:Yes,主语+dodoes.否定:No,主语+dodoes+not.用动词的适当形式填空。用动词的适当形式填空。1、He ofte
14、n _(have)dinner at home.2、She _(go)shopping with me.3、Tim and Tommy _(be)in Class One.4、My uncle _(read)books with me.5、My aunt _(make)toys with me.6、She and I _(take)a walk together everyday.7、Mike _(like)cooking.hasgoesarereadsmakestakelikes1.Their father _(take)them to school every day.2.The children always _(do)their homework.3.Mr.Black usually _(read)his newspaper.4.Sometimes he and his wife _(watch)television.5.You always _(do)your homework well.6.He _(get)up at six oclock.7.Peter _(like)music very much.用动词的适当形式填空。用动词的适当形式填空。takesdoreadswatchdogetslikesn句_