(完整版)be動詞助動詞

1、be 動詞和實義動詞的區(qū)別1、be 動詞:是.含有 be 動詞的句子在進行否定、疑問句變化時，都要在 be 動詞上變化。(1)變?yōu)榉穸ň洌?主語+be+ not+其他。即，直接在 be 后 not.1 im a chinese boy.( 變?yōu)榉穸ň?2 you are good. ( 變?yōu)榉穸ň?3 he is strict with us. ( 變?yōu)榉穸ň?4 she is from america. ( 變?yōu)榉穸ň?以上四個句子中都含有 am、 is 或 are，變否定句時，直接在 am 、is、are 后面加上 not.即： im not a chinese boy.2 you are

2、 not good.3 he is not strict with us.4 she is not from america.(2)變?yōu)橐话阋蓡柧洌篵e+主語+其他？即把 be 動詞提到主語的前面。注意：當肯定句主語為第一 人稱 i 和 we 時，變一般疑問句要變?yōu)榈诙朔Q，be 動詞也要相應的變?yōu)?are.同樣肯定句中的 my 和 our 也要變?yōu)?your.1 i am a boy. (變?yōu)橐话阋蓡柧?are you a student?2 we are good friends. ( 變?yōu)橐话阋蓡柧? are you good friends?3 she is from america.

3、 ( 變?yōu)橐话阋蓡柧?is she from america?4 he is strict with us. ( 變?yōu)橐话阋蓡柧?is he strict with us?(3)變特殊疑問句：一般的要求為“對劃線部分提問”，即用特殊疑問詞代替劃線的部分，后接省略 劃線部分的一般疑問句（一般不再出現(xiàn)劃線部分）。如：1 im well.（對劃線部分提問）how are you?1 she is from america. （對劃線部分提問）where is she from?一、在下面的短文中填上恰當 be 動詞。i _ a girl. my name _ mary. i _ in class 2

4、, grade 7. i _ 12 years old. here _ my family photo. look! these _ my parents and those _ my grandparents. this boy _ my brother. he _ 15 years old now. that _ my cat, mimi. it _ very lovely.二、在下面的題目中填上恰當?shù)?be 動詞。1. i _from australia. 2. she _ a student. 3. jane and tom _my friends.4. my parents _ver

5、y busy every day. 5. he _ at school.6. we _ students. 7. they _ from china. 8. yang ling _ eleven years old.9. where _ your friends? 10. how old _ you last year?11. ten and two _ twelve.2。實義動詞，也叫行為動詞。（1）肯定句：1 i have a blue book.2 he has a brother.3 she wants to be a teacher.4 they like to play baske

6、tball.(2)否定句：主語+dont/doesnt+動詞原形。其中 do/does 為助動詞，是來幫助實義動詞構成否定 或疑問句的，但加了 do/does 后，其后面的動詞必須用動詞原形。1 i have a blue book.（變?yōu)榉穸ň洌﹊ dont have a blue book.2 he has a brother. （變?yōu)榉穸ň洌﹉e doesnt have3 she wants to be a teacher. （變?yōu)榉穸ň洌﹕he doesnt want to be a teacher.4 they like to play basketball. （變?yōu)榉穸ň洌﹖hey

7、 dont like to play basketball.(3)一般疑問句：do/does +主語+動詞原形+其他？句中加了 do/does 后，其后面的動詞還是必須 用動詞原形。1 i have a blue book.( 變?yōu)橐话阋蓡柧?do you have a blue book?2 he has a brother. (變?yōu)橐话阋蓡柧?does he have a brother?3 my brother does his homework before supper. ( 變?yōu)橐话阋蓡柧?does your brother do his homework before suppe

8、r?4 she wants to be a teacher. ( 變?yōu)橐话阋蓡柧?does she want to be a teacher?5 they like to play basketball. ( 變?yōu)橐话阋蓡柧?do they like to play basketball?(4)特殊疑問句： 特殊疑問詞+一般疑問句？ your sister likes english best because its interesting. (對劃線部分提問)why does your sister like english best? he does his homework before

9、 supper. ( 對劃線部分提問)when does he do his homework?注意：當含有 and 引導的短語在句中做謂語或賓語，我們把這類句子變否定句時，必須把 and 變?yōu)?or.如：(1)he can swim and dance. （變?yōu)榉穸ň洌﹉e cant swim or dance.(2)my father likes english and math. （變?yōu)榉穸ň洌﹎y father doesnt like english or math.一：認一認 ,讀一讀（請分辨哪些是第三人稱單數(shù)并圈出）tony friend my father jenny gogo

10、and tom it the cat my teacher they you my brothers ant ants she he father and mother my brother my brothers friends your sister your sisters teachers olina二：填一填，讀一讀（用 do 和 does/dont doesnt 填空）you like soccer? yes, i .they like ping-pong? yes, they .tony and ben like baseball? no, they .your friends

11、like tennis? yes, they .jenny like playing the guitar? yes, she .綜合練習：i. 用 be 動詞的適當形式填空1. _ your father a worker yes, he _. 2.they _ in the classroom 3. where _ my books 4. these _her pears.5. how much _the t-shirt?6. how much _ the socks?7. our mother _forty last year.8. you can _ in our school mus

12、ic club.9. lets _friends.10. he and i _friends.11. someone _ in the room.3. there _ some apples on the table yesterday.ii 劃出每句中正確的詞1. (is/are)his eraser on the sofa?2. (where/what)are your baseball?3. (do/does)mary have a clock?4. (are/do)they want to see a movie?6. i (dont/ doesnt)like hamburgers.7

13、. why does alice (likes/like)music?8. who (am/is) your father?9. (what/whats) her favorite subject?10. how much (are/is) her socks?6. i (am, is, was, were) busy last week.7. tom and i (am, are, was, were) late for school yesterday.8. i (walk, walks, walked, walking) to school last saturday.9. rose (

14、does not, did not, ) visit her uncle last month.10. there (is, was, are, were) a lot of people over there ten years ago. ii.用括號內動詞的適當形式填空。1. he often _(have) dinner at home.2. daniel and tommy _(be) in class one.3. we _(not watch) tv on monday.4. nick _(not go) to the zoo on sunday.5. _ they _(like)

15、 the world cup?6. what _they often _(do) on saturdays?7. _ your parents _(read) newspapers every day? 8. the girl _(teach) us english on sundays.9. she and i _(take) a walk together every evening.10. there _(be) some water in the bottle.11. mike _(like) cooking.12. they _(have) the same hobby.13. my

16、 aunt _(look) after her baby carefully.14. you always _(do) your homework well.15. i _(be) ill. im staying in bed.16. she _(go) to school from monday to friday.17. liu tao _(do) not like pe.iii. 改錯(劃出錯誤的地方，將正確的寫在橫線上 )1. is your brother speak english? _2. does he likes going fishing? _3. he likes play games after cl