小升初英语动词专题讲解及练习--包括be动词和行为动词的比较-助动词和情态动词.doc

动词
一、 动词ing （现在进行时）
动词加ing的变化规则
直接加ing
cook-cooking swing-swinging
eat-eating draw-drawing
以不发音的e结尾，去e加ing
dance—dancing make-making, write—writing ride—riding have—having skate—skating have-having take-taking hike-hiking
双写末尾的辅音字母
run-running swim-swimming
get-getting shop—shopping

二、 动词加S：（三单的一般现在时）
动词+s的变化规则
直接加-s
cook→cooks, look→looks, like→likes
以o. s. x. sh. ch.结尾，加-es
do→does, go→goes watch→watches, wash→washes
以“辅音字母+y”结尾，变y为i, 再加-es
study→studies fly→flies
元音字母（a i e o u) +y结尾，则直接加s:
buy→buys　 play→plays say→says
特殊：have----has
He has a small nose.

三、 动词过去式
动词过去式变化规则
1. 规则变化
动词末尾加-ed
cook-cooked，cleaned, washed, listened, looked, played
结尾是e加d
taste-tasted, loved, used, liked
双写末尾的辅音字母
stop-stopped plan--planned
以“辅音字母+y”结尾的，变y为i， 再加-ed
study-studied worry---worried
2.不规则动词过去式：
词义
原形
过去式
词义
原形
过去式
是
am, is (be)
was
走
go
went
是
are (be)
were
有
have, has
had
买
buy
bought
受伤
hurt
hurt
来
come
came
制造
make
made
做
do, does
did
唱歌
sing
sang
画
draw
drew
睡觉
sleep
slept
吃
eat
ate
跑
run
ran
感觉
feel
felt
说
say
said
飞
fly
flew
看见
see
saw
读

read
read
听到
hear
heard
四、be 动词和行为动词的用法区别
1. Be动词包括： is, am, are, was, were
2. 实义动词：某个实际做出来的动作词语，如： swim, wash, do, go, buy, fly, sleep等等。
3. 要注意的是：小学阶段，当一个句子出现了be动词，那就没有实义动词，两者是“水火不容”的，只能二选一。
1) Be动词后面可以加名词:
I am a student.
My father is an engineer.
2） Be动词后面加形容词：
I am tired.
You are very happy.
They were very excited.
He is tall/short/strong/thin.

3） 实义动词后面不加形容词，加名词或动名词。

正确： I went to the park last Sunday.
错误： I was went to the park last Sunday. （×）

正确：They ate good food at the restuant last night.
错误： They were ate good food at the restuant last night. （×）

4） 只有一种情况两者必须同时存在：那就是现在进行时:
如： I am watching TV now.
Look, Mary is sweeping the floor.
Listen! The girls are singing in the classroom.

练习：一、用动词的适当形式填空。
1. May ______(listen) to the music now.
2. Our teacher ______(like) us very much.
3. Tom didn’t _______ (do) his homework last night.
4. Lucy and Mary ______(be) my classmates.
5. She _____(be) tired.
6. I ____(be) taller than you.
7. Look, they ________(play) football now.\
8. He _____ 12 years old last year. This year he _____(be) 13.
9. Her parents ______ (be) in the zoo now.
10. Mike ________ (climb) mountains every weenkend.

二、翻译句子
1. ----昨天你去游泳了吗？----去了。
-----_____ you _______ swimming yesterday? ----- Yes, I _______.
2. 玛丽看上去很累， 她昨晚做什么了？
Mary _____ _______, what _____she _____ last night.

五、助动词do
注意：1. 时态变化: 现在时→过去时： do→did
2. 人称变化：第三人称单数：：do→does
3. 当句子出现助动词do时，千万要小心，它后面的动词必须用原型。
4. 一个句子出现助动词的情况：
1） 否定句：I don’t like playing football.
2） 一般疑问句： Does Mary often clean her room?
3） 特殊疑问句： What did you do last night?
When do you go to school?
How does Amy go to school?
5. 一个句子不需要出现助动词的情况：
1） 肯定句： I like apples.
2） 有be动词的否定句： I am not a girl.
3） 有be动词的一般疑问句： Are you happy?
4） 有be动词的特殊疑问句：What are you doing?
Where are you?
What time is it now?
6. 注意区分助动词do与实义动词do的区别：
助动词do没有实际的意思，只做结构性词语，实义动词do是“做”的意思.。 如： do homework, do housework, do the dishes
练习巩固：用助动词的适当形式填空：
1. ____ you do your homework last night?
2. We _____(否定形式) help her clean her room yesterday.
3. _____Jack do his homework every day?
4. How ______ your mother go to work?
5. _____ she often go swimming on the weekend?
6. When _______ you get up yesterday morning?
7. What _____ your father do?
8. Tom __________(否定形式) like playing football.
六、情态动词：
我们现在学过的情态动词有：can, will, would, may, must, should, shall。
情态动词后动词总是用原形，用法与助动词do一样。

(1) Can “能，能够”. I can sing and dance. . I can’t sing and dance.
用在疑问句里，请求别人的允许。
Can I have some rice, please?

(2)will “将” 在祈使句或者一般将来时出现
l Will you go with me? (祈使句)
l I will buy a bike tomorrow. (用于将来时时态)

(3) should “应该”
You should go to sleep now.

(4) must “必须”
have to “不得不”
l You must do your homework.
l I have to go home now.
l She has to wash her clothes every day.

练习：
1 I can climb trees. _____________________? （改为一般疑问句）
________________________.（改为否定句）
2. I will ___________
3. I like__________.
A. go shopping B. going shopping C. go shop
4. Mary _______(不得不) do her homework last night.
5. You _______(必须) clean the room.
----------------------------

练习：
用动词的适当形式填空
1. He _________ (live) in Wuxi two last year
2. The cat ________ (eat) a bird last night.
3. We _______ (have) a party last Halloween.
4. Nancy ________ (pick) up oranges on the farm last week.
5. I ______ (make) a model ship with Mike yesterday.
6. They ______ (play) chess in the classroom last PE lesson.
7. My mother _______ (cook) a nice food last Spring Festival
.8. The girls ____ (sing) and ___ (dance) at the party.
9. Today is a sunny day. We __________________ (have) a picnic this afternoon.
10. My brother _______________ (go) to Shanghai next week.
11. Tom often ______________(go) to school on foot. But today is rain. He __________(go) to school by bike.
12. -- What do you usually do at weekends?
--I usually __________ (watch) TV and ____________(catch) insects?
13. It’s Friday today. What ___ she ____ (do) this weekend?
--She ______(watch) TV and_______ (catch) insects.
14. Mary ____________ (visit) grandparents tomorrow.
15. I _______ ________ _______ _______ (see) a film tomorrow.
16. A: What _______ you _______ ______ _______ (do) next Saturday？
B I _______ __________ _______ ________(swim) with my parents.
17. There ______　_______ (be) a party in our school.
18. Mike _______ ________ (visit) his grandparents next week.
19. He often ________(have) dinner at home.
20. Daniel and Tommy _______(be) in Class One.
21. We _______ not watch) TV on Monday.
22. Nick _______ (not go) to the zoo on Sunday.
23.______ they ________ (like) the World Cup?
24. What _______they often _______ (do) on Saturdays?
25._____ your parents _______ (read) newspapers every day?
26. The girl _______ (teach) us English on Sundays.
27. She and I ________ (take) a walk together every evening.
28. There ________ (be) some water in the bottle.
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