小学语法专项练习--动词

1、动词四大家族,-Nov.22th,目录,be动词,观察下列句子中的动词,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.,am,are,is,is,is,are,be动词,be,am,is,are,I,she, he, it,you, 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.

2、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.,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

3、玩呢？,SUMMARY be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。,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

4、/ is。,apple = 1 （单数）,apples 1 （复数）,cat,cats,Here are some apples for you. The birds are in the tree. The cat is on the bed.,SUMMARY 单数is。复数are。,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？,什么是一般疑问句？ 它是只用yes（是）或no（否）来回答的句子 。 I

5、s 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”）,第一人称 第二人称 第三人称,I,we,my,our,you,you,your,your,she,he,it,they,如何使用be动词呢？,SUMMARY be

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。,Let me try!,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 ?,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_,情态动词,情态动词,can,may,must,能力，会,也许，询问自己可不可以，委婉语气,必须，一定，语

8、气强烈,如何使用情态动词呢？,观察下列句子中的动词,I 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.,can,can,may,may,must,must,情态动词,SUMMARY 1.不因主语人称变化而变化。 2.后跟动词原形。,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,can not = cant may not = may not must not =mustnt,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.,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

10、。（“找情态动词再提前”） 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”）,第一人称 第二人称 第三人称,I,we,my,our,you,you,your,your,she,he,it,they,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。 。,实义动词,观察下列句子中的动词,I love my father. They have an apple. We make a cake. You clean the room. The pupils sweep the floor.,love,

11、have,make,实义动词,clean,sweep,观察下面句子，你能发现什么规律吗？,I 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。,如何使用实义动词呢？,SUMMARY 句子的主语是： 第三人称 单数 实义动词用单三形式！,stopstops

12、s ; makemakes s readreads z ; playplays 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,teachteaches watchwatches missmisses brushbrushes mixmixes 2、以“s, x, ch, sh”结尾的，在词尾加“es”，发音为/iz/,gogoes z dodoes z 3、以“o”结尾的动词，加“es”,flyflies iz； carrycarries iz studystudies iz; worryworries iz 4、以

13、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,1、一般动词在词尾加-s 2、以字母s,x,ch,sh结尾的动词加-es 3、以o结尾的动词一般加-es 4、以辅音字母加y结尾的动词，先变y为i，再加-es 不规则变化的实义动词have的单三形式是has。,演练大擂台,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

14、_ study _,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 match.,借助助词dodoes后加not构成否定句,do not = dont does not=doesnt,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

15、they walk to school? Yes, they do. No, they dont. Do you want to swim? Yes, I do. No, I do not.,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。（“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”）,第一人称 第二人称 第三人称,I,we,my,our,you,you,your,your,she,he,it,they,回答： 肯定:Yes, 主语 + dodoes. 否定:No,主语 +dod

16、oes+ not.,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 aunt _ (make) toys with me. 6、She and I _ (take) a walk together everyday. 7、Mike _ (like) cooking.,has,goes,are,reads,makes,take,likes

17、,1.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

18、的适当形式填空。,takes,do,reads,watch,do,gets,likes,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) _,4. Amy likes playing 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_,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。,动词-句子的