七年级上册总复习。
一、be（am、is、are）的基本用法：
我（i）用am，你（you）用are，is用于他（he）她（she）它（it），单数用is复数用are。否定句在be后加not,一般疑问句将be提前。回答：
yes,人称代词+ be./ no, 人称代词+be + not. 如：
1) he is mr. chen. he is not mr. chen.
- is he mr. chen? -yes, he is. /no, he isn’t.
2) i am a student. i am not a student.
- are you a student? -yes, i am. /no, i am not.
3) they are teachers. they are not teachers.
- are they teachers? -yes, they are. /no, they aren’t.
练习：用系动词be( am, is, are)的正确形式填空。
1. _you fine?
2. imr. chen.
3. _he your mother?
4they from japan? -yes, they __
5. youa teacher and she __a doctor.
6. where __jack from?
7. i __fine, too. thanks8. -who __this? -thiswang kang.
8. -who __this? -thiswang kang.
9you a student? -yes, i __
10. -where __beijing? -it___in china.
11ronaldo a brazilian? -yes, he __
12. “i” _also a letter.
13. you and istudents.
14. he and she___friends.
15. he and i___teachers.
二、可数名词的复数：
1）规则变化。
1）一般在名词词尾加—s 如：car---cars; apple---apples
2）以s, x, ch, sh结尾的词，在词尾加---es 如：box---boxes; bus---buses; watch --watches.
4）以辅音字母+y结尾，变y为i再加es，如：family---families.
5）以fe、f结尾，变fe、f为v再加es，如：life---lives.
2）不规则变化：
1)变元音字母
如：man→men，woman→women，frenchman→frenchmen，tooth→teeth，foot→feet;
2)单复数同形如：sheep ，fish，chinese，japanese，deer
3)其他如：child – children , mouse - mice
写出下列名词的复数形式。
1. teacher __2. class __3. name __
4. orange___5. number 6. apple___
7. bus___8. erase___9. photo___
三、a, an的用法：
a /an 都表示“一，一个”，单词以元音音素开始的，我们在前用an, 单词以辅音音素开始的，我们在前用a。
如：an apple / an interesting book;/ an english boy/ an old man.
a map/ ruler/bus/box
选择填空。1. -what’s that?. it’s __egg.
a. a b. the c. /d. an
2 .-what's that in english --it's __car. it's___orange car.
a. a, an b. a, a c. an, ad. an, an -
3. _old man is __english teacher.
a. the; an b. an; an c. the; the d. a; a
4. she is __english teacher.
a. an b. a c. the d. /
四、重点句型和短语：
1）welcome to + 地方。
2）come from = be from
( 3）-what’s this in english? -it’s an orange.
- what’s that? -it’s an egg.
-what are these? -they are buses.
4）where, who, what, how old, how many ,how much等特殊疑引导的特殊疑问句：
1）--what’s your name? /what’s her name?
-- my/her name is ……
2）--what class are you in? /what grade are you in?
-- i’m in class/grade ……
3）--what’s your telephone number?
-- my telephone is ……
4）--how do you spell cup?
-- c-u-p, cup.
5）--how old are you?
-- i’m ….years old.
6）--where are you from?/ where do you come from?
-- i’m from ……i come from ……
练习：选择填空。
)1. -who’s that girlmy sister. a. this is b. she’s c. it’s d. that’s
)2. -welcome to beijing
a. welcome to beijing, too. b. you’re welcome. c. thank you. d. not at all.
)3are you in?
class five.
a. what class b. what gradec. what color d. what number
)4. he is __blue.
a. to b. from c. under d. in
)5. -who’s the girl over there?
-- which oneunder the tree.
a. this b. that c. the one d. ones
)6.. the bag is
a. bruce is b. bruce has c. bruce’s d. bruce does
)7what color is the shirt?
a. sorry b. i’m sorry c. excuse me d. that’s right
)8. -what color is it
a. it’s an orange b. it’s orange c. it’s a orange. d. an orange
)9. what colorhis pants?
a. hasb. doesc isd. are
)10. he is old __white hair.
a. withb fromc under d in
)11. she looks like a doctor, _she is a nurse.
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