小学语法专项练习动词完整版课件.ppt

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1、动词四大家族-Nov.22th-Nov.22th.精品课件.1目录be 动词情态动词实义动词助动词.精品课件.2be 动词.精品课件.3I am a student.They are my friends.She is a beautiful girl.This is my grandma.It is a desk.You are my teacher.amareisisisarebe 动词.精品课件.4beamisareIshe,he,ityou,we,they.精品课件.51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”?Alic

2、e: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.精品课件.6Alice: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？.精品课件.7 SU

3、MMARYbe 动词有三个，am、is、are。我用am,I am。你用are,you are、we are 和 they are。is 连着她他它，she is、he is、it is。.精品课件.8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。.精品课件.9apple=1（单数）

4、apples 1（复数）.精品课件.10catcats.精品课件.11Here are some apples for you.The birds are in the tree.The cat is on the bed.精品课件.12 SUMMARY单数is。复数are。.精品课件.13 Are they students?Yes,they are.No,they arent.Are you a boy?Yes,I am.No,Im not.你发现这些问题的特点了吗？他们是什么疑问句呢？一般还是特殊？.精品课件.14什么是一般疑问句？它是只用yes（是）或no（否）来回答的句子。Is sh

5、e 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.精品课件.15含有be 动词的句子变一般疑问句的方法就是：第一步：找出句子的be 动词，再直接把它提前。（“找be 再提前”）第二步：把第一人称变为第二人称，第三人称不变。（“一变二，三不管”）.精品课件.16第一人称 第二人称 第三人称Iwemyouryouyouyouryoursheheitthey.精品课件.17如何使用be 动词呢？.精品课件.18 SUMMARYbe

6、动词有三个，am、is、are。我用am,I am。你用are,you are、we are 和 they are。is 连着她他它，she is、he is、it is。单数is,复数are。变否定很简单，be 动词后加not。变一疑也不难，be 动词提到主语前。一变二，三不管。.精品课件.19Let me try!.精品课件.20用be 动词的适当形式填空。He_a student.2.This_a dog.It_my dog.You_a teacher and I_a teacher,too.They_at school.5.Tom_five,he_not a student.Six a

7、nd four_ten.7.Mary and I_good friends._your cousin at home?9.Id like to_your good friend.How much_the bananas?.精品课件.21句型转换1.I am happy.否定句_ 一般疑问句：_ 肯、否定回答：_ 2.This is my book.否定句：_ 一般疑问句：_ 肯、否定回答_ 3.They are on the desk.否定句：_ 一般疑问句：_ 肯、否定回答_.精品课件.22情态动词.精品课件.23情态动词canmaymust能力，会也许，询问自己可不可以，委婉语气必须，一定

8、，语气强烈.精品课件.24如何使用情态动词呢？.精品课件.25I can swim.They can play basketball.She may be a good pupil.They may go to the park.It must rain.You must get up.cancanmaymaymustmust情态动词.精品课件.26 SUMMARY1.不因主语人称变化而变化。2.后跟动词原形。.精品课件.27什么是否定句？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 ma

9、y not be my book.情态动词后加not 构成否定句.精品课件.28can not=cantmay not=may notmust not=mustnt.精品课件.29什么是一般疑问句？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.精品课件.30含有情态动词的句子变一般疑问句的方法就是：第一步：找出句子的情态动词，再直接把它提前。（“找情

10、态动词再提前”）第二步：把第一人称变为第二人称，第三人称不变。（“一变二，三不管”）.精品课件.31第一人称 第二人称 第三人称Iwemyouryouyouyouryoursheheitthey.精品课件.32情态动词口诀 情态动词有词义，要和动原在一起。情态动词情与态，关键语气和态度 can may must 最常用，否定回答是难点。.精品课件.33实义动词.精品课件.34I love my father.They have an apple.We make a cake.You clean the room.The pupils sweep the floor.lovehavemake实义

11、动词cleansweep.精品课件.35I love my father.Bill loves his father.They have an apple.He has an apple.We 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。.精品课件.36如何使用实义动词呢？.精品课件.37 SUMMARY句子的主语是：第三人称 单数实义动词用单三形式！.精品课件.38 stop stops s;make makes

12、s read reads z;play plays z 1.一般动词在词尾加s。（“s”在清辅音后发音为/s/，在浊辅音及元音后发音为/z/）实义动词单三形式的变化规则.精品课件.39 teach teaches watch watches missmisses brushbrushes mixmixes 2、以“s,x,ch,sh”结尾的，在词尾加“es”，发音为/iz/.精品课件.40 go goes z do does z 3、以“o”结尾的动词，加“es”.精品课件.41 flyflies iz；carry carries iz study studies iz;worry worri

13、es iz 4、以辅音字母加“y”结尾的，将“y”变为“i”，然后再加“es”。.精品课件.42实义动词单三形式的变化规则1 1、一般动词在词尾加、一般动词在词尾加-s-s2 2、以字母、以字母s,x,ch,sh s,x,ch,sh 结尾的动词加 结尾的动词加-es-es3 3、以、以o o 结尾的动词一般加 结尾的动词一般加-es-es4 4、以辅音字母加、以辅音字母加y y 结尾的动词，先变 结尾的动词，先变y y 为 为i i，再加，再加-es-es不规则变化的实义动词 不规则变化的实义动词have have 的单三形式是 的单三形式是has has。.精品课件.43演练大擂台.精品课件

14、.44写出些列动词的第三人称单数形式。want_ go_ cut_ have_ make_ watch_ live_ carry_ study_ stay_ teach _ sing _ dance _ drive _ learn _ speak _ read _ watch _ fix _ study _.精品课件.45什么是否定句？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 does not run.You do not watch the football

15、 match.借助助词dodoes 后加not 构成否定句.精品课件.46do not=dontdoes not=doesnt.精品课件.47什么是一般疑问句？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.精品课件.48含实义动词的句子变一般疑问句的方法就是：第一步：根据主语选择do或does，放在主语前。第二步：实义动词还原。（“

16、找助提前，实动还原”）第三步：把第一人称变为第二人称，第三人称不变。（“一变二，三不管”）.精品课件.49第一人称 第二人称 第三人称Iwemyouryouyouyouryoursheheitthey.精品课件.50回答：肯定:Yes,主语+dodoes.否定:No,主语+dodoes+not.精品课件.51用动词的适当形式填空。1、He often _(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 au

17、nt _(make)toys with me.6、She and I _(take)a walk together everyday.7、Mike _(like)cooking.hasgoesarereadsmakestakelikes.精品课件.521.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)televisio

18、n.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。takesdoreadswatchdogetslikes.精品课件.53二、按照要求改写句子。1.Daniel watches TV every evening.(改为否定句)_ 2.I do my homework every day.(改为一般疑问句）_3.She likes milk.(改为一般疑问句，作肯定回答)_.精品课件.54 4.Amy likes playing

19、computer games.(改为一般疑问句，作否定回答_ 5.We go to school every morning.(改为否定句_ 6.He speaks English very well.(改为否定句_.精品课件.55记忆口诀 一般现在时，现在经常发生事。动词原形不用变，直接使用就可以。遇到单数三人称，动词变形才能成。通常情况加“s”，特殊动词“es”。变疑问变否定，通常do 就搞定。遇到单三可不行，非要does 才能行。克星does 一出场，句中动词现原形。.精品课件.56动词-句子的“灵魂”用法小结：一、变否定 1.看到句子,先找be 动词（am、is、are),没有再找情态动词（can、may、must),没有再找助动词（do、does 用于he she it)2.后直接加not.精品课件.57动词-句子的“灵魂”用法小结：一、变一疑 1.看到句子,先找be 动词（am、is、are),没有再找情态动词（can、may、must),没有再找助动词（do、does 用于he she it)2.直接提到主语前。遇到情态动词和助动词，动词单三要还原.3.一(I We)变二(You)，三（he she it)不管,句号变问号.精品课件.58The end,thank you!.精品课件.59