- meira
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七年级上册 Unit 1 要点归纳
I. 词汇
1. to (同音词) too, two
2. meet (同音词) meat
3. four (同音词) for
4. family (复数) families
5. one (序数词) first first (基数词) one
6. boy (对应词) girl
7. question (反义词) answer
8. first (反义词) last
9. telephone (同义词)phone
10. telephone number (同义词组) phone number
11. first name (同义词组) given name
12. last name (同义词组) family name
13. look 看,瞧 (引起他人的注意)
look at (sb./ sth.) 看(某人/ 某物)
14. an ID card 一张身份证
15. answer the phone 接电话
16. answer the question 回答问题
17. my name 我的名字
18. your clock 你的钟表
19. his answer 他的答案
20. her question 她的问题
II. 交际运用
1. A:Nice to meet you ! 见到你很高兴!
B: Nice to meet you ,too! 见到你也很高兴!
2. A: What"s your name? 你叫什么名字?
B: My name"s Jenny. / I am Jenny. 我的名字叫詹妮。
3. A: What"s his name? 他叫什么名字?
B: His name"s Tony. / He is Tony. 他的名字叫托尼。
4. A: What"s her name? 她叫什么名字?
B: Her name"s Gina. / She is Gina. 她的名字叫吉娜。
5. A: What"s your first name? 你的名字是什么?
B: My first name is Linda. 我的名字是琳达。
A: What"s your last / family name? 你姓什么?
B: My last / family name is Miller. 我姓米勒。
6. A: What"s his / her first name? 他 / 她的名字是什么?
B: His / Her first name is ... 他 / 她的名字是……
A: What"s his / her last name? 他 / 她姓什么?
B: His / Her last name is ... 他 / 她姓……
7. A: What"s your / his / her telephone number? 你的/他的/她的电话号码是多少?
B: It"s ... 是……
III.句型转换
1. 同义句
My name"s Kim. = I am / I"m Kim
Nice to meet you.= Nice to see you. / Glad to meet you.
You are Tom. = Your name"s Tom.
His name is Jim. = He is Jim.
She is Amy. = Her name is Amy.
What"s your name? = May I have / know your name?
Are you Nick? = Is your name Nick?
My first name is Alice. My last name is Smith.= My name"s Alice Smith.
2. 划线部分提问
My name"s Gina / I"m Gina. -------- What"s your name?
Her name"s Grace. --------- What"s her name?
His name"s Bob. ------- What"s his name?
Her name is Cindy Brown. --------- What"s her first name?
His name is Mike Green. ------ What"s his last / family name?
My phone number is 3669875. -------- What"s your phone number?
His / Her telephone number is 2987321. ------- What"s his / her telephone number?
3. 变为一般疑问句
I am Tom. ----- Are you Tom?
You are Tina. -------- Are you Tina?
She is Lily. ------- Is she Lily?
He is Jim. ------ Is he Jim?
My name"s Dale. ------ Is your name Dale?
His name is Eric. ------- Is his name Eric?
My telephone number is 3456723.----- Is your telephone number 3456723?
Her phone number is 4567289. ----- Is her phone number 4567289?
七年级上 Unit 2 要点归纳
I. 词汇
1. this (对应词) that
2. yes (反义词) no
3. lost (反义词) found
4. OK (同义词组) all right
5. pencil case (同义词组) pencil-box
6. thank (名词) thanks
7. this (复数) these
8. that (复数) those
9. key (复数) keys
10. dictionary (复数) dictionaries
11. watch (复数) watches
12. lost (原形) lose
13. found (原形) find
14. this pen 这支钢笔
15. that pencil 那支铅笔
16. these books 这些书
17. those notebooks 哪些笔记本
18. my watch 我的手表
19. your ruler 你的直尺
20. his backpack 他的双肩背包
21. her ring 她的戒指
22. an eraser 一块橡皮
23. pencil sharpener 铅 笔刀,卷笔刀
24. computer game 电脑游戏,电子游戏
25. in English 用英语
26. lost and found 失物招领
27. at school 在学校
28. a set of keys 一串钥匙
29. school ID card 学生证
30. in the lost and found case 在失物招领箱里
31. call 的用法
(1) call sb. (同义词组) ring sb. 给某人打电话
telephone(phone) sb.
make a call to sb.
(2) call + 电话号码 拨打XX电话
(3) call sb. at +电话号码 拨打XX电话找某人
II. 交际运用
1. A: Is this a pen? 这是一支钢笔吗?
B: Yes, it is. 是的,它是。
2. A: Is that an eraser? 那是一块橡皮吗?
B: No, it isn"t. 不,它不是。
3. A: Excuse me . Is this your notebook?
打扰一下。这是你的笔记本吗?
B: Yes, it is. It"s my notebook.
是的,它是。它是我的笔记本。
4. A : Excuse me. Is that his computer?
打扰一下。那是他的电脑吗?
B: No, it isn"t. It"s her computer.
不,不是。它是她的电脑。
5. A: What"s this in English ? 着用英语怎么说?
B: It"s a baseball. 它是一个棒球。
A: How do you spell it / baseball? 你怎样拼写它/ 棒球?
B: B-A-S-E-B-A-L-L.
6. Call Alan at 495-3539. 拨打495-3539找 Alan.
7. Is that your computer game in the lost and found case?
在失物招领箱里的那个电脑游戏是你的吗?
III. 句型转换
1. 变为否定句
含有系动词be (am/ is /are) 的句子,在变成否定句时,只需在系动词be 后直接加上not 即可, 即 “be + not”。
I am Tom ---- I am not Tom. (am 和not 不能缩写在一起)
This is my book. ---- This isn"t my book. (is not = isn"t)
You are at school.----You aren"t at school. (are not = aren"t)
2. 变为一般疑问句
含有系动词be 的句子,在变成一般疑问句时,需要把be 提前,放在句首。注意: am 要变为 are, 要变为you,my 要变为your。
I am Tom. ------ Are you Tom?
That is my book. ------- Is that your book?
They are at school. -------- Are they at school?
3. 作肯定回答和否定回答
Is this / that …? Yes, it is. / No, it isn"t.
Are these / those …? Yes, they are. / No, they aren"t.
4. 按要求完成句子
(1) How do you spell it? (同义句)
Spell it, please.
(2) This is an eraser? (变为一般疑问句)
Is this an eraser?
(3) That is his watch? (划线部分提问)
What"s that (in English) ?
(4) B-O-O-K. (写出大问句)
How do you spell it / book?
(5) It is a cat. (变为否定句)
It isn"t a cat.
(6) This is her pen. (变为复数)
These are her pens.
(7) That is an apple. (变为复数)
Those are apples.
(8) Are these your pencils? (变为单数)
Is this your pencil?
(9) Those are our books. (变为单数)
That is my book.
(10) It is a dictionary. (变为复数)
They are dictionaries.
IV. 代词
人称代词 物主代词
主格 宾格 形容词性 名词性
单
数 第一人称 I (我) me my (我的) mine
第二人称 you (你) you your (你的) yours
第三人称 he (他) him his (他的) his
she (她) her her (她的) hers
it (它) it its (它的) its
复
数 第一人称 we (我们) us our (我们的) ours
第二人称 you (你们) you your (你们的) yours
第三人称 they (他们) them their (他们的) theirs
注意:主格代词作主语用于句首。
宾格代词作宾语用于动词和介词后。
形容词性物主代词用于修饰名词,放在名词前。
名词性物主代词作主语或宾语。
七年级上册 Unit 3 要点归纳
I. 词汇
1. sister (对应词) brother 2. father(对应词)mother
3. grandmother (对应词) grandfather 4. these (对应词) those
5. aunt (对应词) uncle 6. son (对应词) daughter
7. picture (同义词) photo 8. here (对应词) there
9. parent 父亲或母亲(两者之一)_复数_parents 父母亲,双亲 (两者都)
10. these (单数) this 11. those (单数) that
12. he / she / it (复数) they 13. am / is (复数) are
14. photo (复数) photos 15. aunt (同音词) aren"t
16. dear (同音词) deer 17. family tree 家谱
18. thanks for …(同义词组) thank you for … 因为……而感谢
19. a photo of my family (同义词组) my famly photo 我的全家福
20. a map of China. 一幅中国地图
21. a picture of our classroom. 一张教室的图片
22. a photo of me 一张我的照片(本人)
a photo of mine. 我的一张照片 (不一定是本人)
II.交际运用
1. 介绍对方的时候要用 This is …. 例如: This is my friend.
2. 介绍近处的人或事物时要用 This is … (单数)和 These are …(复数);介绍远处的人或事物时要用 That is …(单数) 和 Those are …(复数)。
例如:This is my sister. That is my brother.
These are my parents. Thoese are my aunt and uncle.
3. Is this / that your mohter ? Yes, it is. / No, it isn"t .
这 / 那是你的妈妈吗? 是的, 她是。 / 不, 她不是。
4. Are these / thoese his grandparents? Yes, they are. / No, they aren"t.
这(些)/ 那(些)是他的祖父母吗? 是的,他们是。/ 不, 他们不是。
5. Is she your aunt ? Yes, she is. / No, she isn"t.
她是你的阿姨吗? 是的,她是。 / 不,她不是。
6. Is he your uncle? Yes, he is. / No, he isn"t.
他是你的叔叔吗? 是的,他是。 / 不,他不是。
7. Is Anna your daughter? Yes, she is. She is my daughter.
安娜是你的女儿吗? 是的,她是。 她是我的女儿。
8. Is Paul your cousin? No, he isn"t. He is my friend.
保罗是你的堂兄弟吗? 不,他不是。 他是我的朋友。
9. Here is + n.(单数)… Here is my family photo. 这是我的全家福。
Here are + n.(复数)… Here are some flowers. 这(些)是一些花。
10. Thanks for the photo of your family. 谢谢你的全家福。
III. 句型转换
1. This/ That is my friend? (一般疑问句) --- Is this/ that your friend?
2. Is this / that your brother? (作肯定和否定回答)]
--- Yes, it it . No, it isn"t.
3. These / Those are my rulers. (改为单数) --- This/ That is my ruler.
4. These / Those are her books. (改为一般疑问句)
--- Are these / those her books?
5. Are these / those his cousins? (作肯定和否定回答)
--- Yes, they are. No, they aren"t.
6. She is my aunt. (改为一般疑问句) --- Is she your aunt ?
7. He is Anna"s father. (改为否定句) --- He isn"t Anna"s father.
8. Thanks for the picture of your family. (同义句)
--- Thank you for your family picture.
9. Here is my key. (变为复数句) --- Here are my keys.
10. Is Dave your friend? (作肯定回答) --- Yes, he is.
11. This/ That is Mona. (划线部分提问) --- Who is this / that?
12. These /Those are his photos. (划线部分提问)
--- What are these / those ?
IV. 名词的数
1. 普通名词的复数我们知道是直接加-s或 -es,可是偏偏有一些名词不听话,变化不规则。这些小调皮是:
a.以 s, x, ch, sh, 结尾的词,复数要加-es:classes, boxes, watches, brushes
b.以"辅音字母+y"结尾的词,复数要先将-y 变成-i再加-es: families, stories.
c.以-f 或-fe结尾的词,一般先将-f或-fe变为-v, 再加-es: life- lives, leaf-leaves
d. 以-o结尾的名词,一般来说,末尾是"元音字母+o" 的词加-s,我们学过的有radios, zoos 。末尾是"辅音字母+o"的词,变复数加-es。如:tomatoes, heroes, potatoes,当然其中的piano 和photo,又是一个例外,他们的结尾只能加-s
2. child(children), foot(feet), tooth(teeth), mouse(mice), man(men ), woman(women )等词的复数变化全不遵循规则。
注意:与 man 和 woman构成的合成词,其复数形式也是 -men 和-women。如:an Englishman,two Englishmen. 但German不是合成词,故复数形式为 Germans;
3. deer,sheep, Chinese, Japanese等词更是懒得可以,竟然单复数同形。好记好记。
4. people,police 等词,以单数形式出现,但实为复数,所以它们的谓语当然也是复数形式,这就是集体名词。
5. maths,politics,physics等学科名词,虽然以-s结尾,仍为不可数名词。还有theUnited States(美国),the United Nations(联合国)等应视为单数。
6. 别奇怪,名词有时也可以作定语的。它作定语时一般用单数,但也有以下例外。
a. man, woman等作定语时,它的单复数以其所修饰的名词的单复数而定。如:men workers, women teachers。
b. 数词+名词作定语时,这个名词一般保留单数形式,中间加连字符。如:a ten-mile walk十里路,two-hundred trees 两百棵树。
- 北境漫步
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七年级上册 Unit 1 要点归纳
I. 词汇
1. to (同音词) too, two
2. meet (同音词) meat
3. four (同音词) for
4. family (复数) families
5. one (序数词) first first (基数词) one
6. boy (对应词) girl
7. question (反义词) answer
8. first (反义词) last
9. telephone (同义词)phone
10. telephone number (同义词组) phone number
11. first name (同义词组) given name
12. last name (同义词组) family name
13. look 看,瞧 (引起他人的注意)
look at (sb./ sth.) 看(某人/ 某物)
14. an ID card 一张身份证
15. answer the phone 接电话
16. answer the question 回答问题
17. my name 我的名字
18. your clock 你的钟表
19. his answer 他的答案
20. her question 她的问题
II. 交际运用
1. A:Nice to meet you ! 见到你很高兴!
B: Nice to meet you ,too! 见到你也很高兴!
2. A: What"s your name? 你叫什么名字?
B: My name"s Jenny. / I am Jenny. 我的名字叫詹妮。
3. A: What"s his name? 他叫什么名字?
B: His name"s Tony. / He is Tony. 他的名字叫托尼。
4. A: What"s her name? 她叫什么名字?
B: Her name"s Gina. / She is Gina. 她的名字叫吉娜。
5. A: What"s your first name? 你的名字是什么?
B: My first name is Linda. 我的名字是琳达。
A: What"s your last / family name? 你姓什么?
B: My last / family name is Miller. 我姓米勒。
6. A: What"s his / her first name? 他 / 她的名字是什么?
B: His / Her first name is ... 他 / 她的名字是……
A: What"s his / her last name? 他 / 她姓什么?
B: His / Her last name is ... 他 / 她姓……
7. A: What"s your / his / her telephone number? 你的/他的/她的电话号码是多少?
B: It"s ... 是……
III.句型转换
1. 同义句
My name"s Kim. = I am / I"m Kim
Nice to meet you.= Nice to see you. / Glad to meet you.
You are Tom. = Your name"s Tom.
His name is Jim. = He is Jim.
She is Amy. = Her name is Amy.
What"s your name? = May I have / know your name?
Are you Nick? = Is your name Nick?
My first name is Alice. My last name is Smith.= My name"s Alice Smith.
2. 划线部分提问
My name"s Gina / I"m Gina. -------- What"s your name?
Her name"s Grace. --------- What"s her name?
His name"s Bob. ------- What"s his name?
Her name is Cindy Brown. --------- What"s her first name?
His name is Mike Green. ------ What"s his last / family name?
My phone number is 3669875. -------- What"s your phone number?
His / Her telephone number is 2987321. ------- What"s his / her telephone number?
3. 变为一般疑问句
I am Tom. ----- Are you Tom?
You are Tina. -------- Are you Tina?
She is Lily. ------- Is she Lily?
He is Jim. ------ Is he Jim?
My name"s Dale. ------ Is your name Dale?
His name is Eric. ------- Is his name Eric?
My telephone number is 3456723.----- Is your telephone number 3456723?
Her phone number is 4567289. ----- Is her phone number 4567289?
七年级上 Unit 2 要点归纳
I. 词汇
1. this (对应词) that
2. yes (反义词) no
3. lost (反义词) found
4. OK (同义词组) all right
5. pencil case (同义词组) pencil-box
6. thank (名词) thanks
7. this (复数) these
8. that (复数) those
9. key (复数) keys
10. dictionary (复数) dictionaries
11. watch (复数) watches
12. lost (原形) lose
13. found (原形) find
14. this pen 这支钢笔
15. that pencil 那支铅笔
16. these books 这些书
17. those notebooks 哪些笔记本
18. my watch 我的手表
19. your ruler 你的直尺
20. his backpack 他的双肩背包
21. her ring 她的戒指
22. an eraser 一块橡皮
23. pencil sharpener 铅 笔刀,卷笔刀
24. computer game 电脑游戏,电子游戏
25. in English 用英语
26. lost and found 失物招领
27. at school 在学校
28. a set of keys 一串钥匙
29. school ID card 学生证
30. in the lost and found case 在失物招领箱里
31. call 的用法
(1) call sb. (同义词组) ring sb. 给某人打电话
telephone(phone) sb.
make a call to sb.
(2) call + 电话号码 拨打XX电话
(3) call sb. at +电话号码 拨打XX电话找某人
II. 交际运用
1. A: Is this a pen? 这是一支钢笔吗?
B: Yes, it is. 是的,它是。
2. A: Is that an eraser? 那是一块橡皮吗?
B: No, it isn"t. 不,它不是。
3. A: Excuse me . Is this your notebook?
打扰一下。这是你的笔记本吗?
B: Yes, it is. It"s my notebook.
是的,它是。它是我的笔记本。
4. A : Excuse me. Is that his computer?
打扰一下。那是他的电脑吗?
B: No, it isn"t. It"s her computer.
不,不是。它是她的电脑。
5. A: What"s this in English ? 着用英语怎么说?
B: It"s a baseball. 它是一个棒球。
A: How do you spell it / baseball? 你怎样拼写它/ 棒球?
B: B-A-S-E-B-A-L-L.
6. Call Alan at 495-3539. 拨打495-3539找 Alan.
7. Is that your computer game in the lost and found case?
在失物招领箱里的那个电脑游戏是你的吗?
III. 句型转换
1. 变为否定句
含有系动词be (am/ is /are) 的句子,在变成否定句时,只需在系动词be 后直接加上not 即可, 即 “be + not”。
I am Tom ---- I am not Tom. (am 和not 不能缩写在一起)
This is my book. ---- This isn"t my book. (is not = isn"t)
You are at school.----You aren"t at school. (are not = aren"t)
2. 变为一般疑问句
含有系动词be 的句子,在变成一般疑问句时,需要把be 提前,放在句首。注意: am 要变为 are, 要变为you,my 要变为your。
I am Tom. ------ Are you Tom?
That is my book. ------- Is that your book?
They are at school. -------- Are they at school?
3. 作肯定回答和否定回答
Is this / that …? Yes, it is. / No, it isn"t.
Are these / those …? Yes, they are. / No, they aren"t.
4. 按要求完成句子
(1) How do you spell it? (同义句)
Spell it, please.
(2) This is an eraser? (变为一般疑问句)
Is this an eraser?
(3) That is his watch? (划线部分提问)
What"s that (in English) ?
(4) B-O-O-K. (写出大问句)
How do you spell it / book?
(5) It is a cat. (变为否定句)
It isn"t a cat.
(6) This is her pen. (变为复数)
These are her pens.
(7) That is an apple. (变为复数)
Those are apples.
(8) Are these your pencils? (变为单数)
Is this your pencil?
(9) Those are our books. (变为单数)
That is my book.
(10) It is a dictionary. (变为复数)
They are dictionaries.
IV. 代词
人称代词 物主代词
主格 宾格 形容词性 名词性
单
数 第一人称 I (我) me my (我的) mine
第二人称 you (你) you your (你的) yours
第三人称 he (他) him his (他的) his
she (她) her her (她的) hers
it (它) it its (它的) its
复
数 第一人称 we (我们) us our (我们的) ours
第二人称 you (你们) you your (你们的) yours
第三人称 they (他们) them their (他们的) theirs
注意:主格代词作主语用于句首。
宾格代词作宾语用于动词和介词后。
形容词性物主代词用于修饰名词,放在名词前。
名词性物主代词作主语或宾语。
七年级上册 Unit 3 要点归纳
I. 词汇
1. sister (对应词) brother 2. father(对应词)mother
3. grandmother (对应词) grandfather 4. these (对应词) those
5. aunt (对应词) uncle 6. son (对应词) daughter
7. picture (同义词) photo 8. here (对应词) there
9. parent 父亲或母亲(两者之一)_复数_parents 父母亲,双亲 (两者都)
10. these (单数) this 11. those (单数) that
12. he / she / it (复数) they 13. am / is (复数) are
14. photo (复数) photos 15. aunt (同音词) aren"t
16. dear (同音词) deer 17. family tree 家谱
18. thanks for …(同义词组) thank you for … 因为……而感谢
19. a photo of my family (同义词组) my famly photo 我的全家福
20. a map of China. 一幅中国地图
21. a picture of our classroom. 一张教室的图片
22. a photo of me 一张我的照片(本人)
a photo of mine. 我的一张照片 (不一定是本人)
II.交际运用
1. 介绍对方的时候要用 This is …. 例如: This is my friend.
2. 介绍近处的人或事物时要用 This is … (单数)和 These are …(复数);介绍远处的人或事物时要用 That is …(单数) 和 Those are …(复数)。
例如:This is my sister. That is my brother.
These are my parents. Thoese are my aunt and uncle.
3. Is this / that your mohter ? Yes, it is. / No, it isn"t .
这 / 那是你的妈妈吗? 是的, 她是。 / 不, 她不是。
4. Are these / thoese his grandparents? Yes, they are. / No, they aren"t.
这(些)/ 那(些)是他的祖父母吗? 是的,他们是。/ 不, 他们不是。
5. Is she your aunt ? Yes, she is. / No, she isn"t.
她是你的阿姨吗? 是的,她是。 / 不,她不是。
6. Is he your uncle? Yes, he is. / No, he isn"t.
他是你的叔叔吗? 是的,他是。 / 不,他不是。
7. Is Anna your daughter? Yes, she is. She is my daughter.
安娜是你的女儿吗? 是的,她是。 她是我的女儿。
8. Is Paul your cousin? No, he isn"t. He is my friend.
保罗是你的堂兄弟吗? 不,他不是。 他是我的朋友。
9. Here is + n.(单数)… Here is my family photo. 这是我的全家福。
Here are + n.(复数)… Here are some flowers. 这(些)是一些花。
10. Thanks for the photo of your family. 谢谢你的全家福。
III. 句型转换
1. This/ That is my friend? (一般疑问句) --- Is this/ that your friend?
2. Is this / that your brother? (作肯定和否定回答)]
--- Yes, it it . No, it isn"t.
3. These / Those are my rulers. (改为单数) --- This/ That is my ruler.
4. These / Those are her books. (改为一般疑问句)
--- Are these / those her books?
5. Are these / those his cousins? (作肯定和否定回答)
--- Yes, they are. No, they aren"t.
6. She is my aunt. (改为一般疑问句) --- Is she your aunt ?
7. He is Anna"s father. (改为否定句) --- He isn"t Anna"s father.
8. Thanks for the picture of your family. (同义句)
--- Thank you for your family picture.
9. Here is my key. (变为复数句) --- Here are my keys.
10. Is Dave your friend? (作肯定回答) --- Yes, he is.
11. This/ That is Mona. (划线部分提问) --- Who is this / that?
12. These /Those are his photos. (划线部分提问)
--- What are these / those ?
IV. 名词的数
1. 普通名词的复数我们知道是直接加-s或 -es,可是偏偏有一些名词不听话,变化不规则。这些小调皮是:
a.以 s, x, ch, sh, 结尾的词,复数要加-es:classes, boxes, watches, brushes
b.以"辅音字母+y"结尾的词,复数要先将-y 变成-i再加-es: families, stories.
c.以-f 或-fe结尾的词,一般先将-f或-fe变为-v, 再加-es: life- lives, leaf-leaves
d. 以-o结尾的名词,一般来说,末尾是"元音字母+o" 的词加-s,我们学过的有radios, zoos 。末尾是"辅音字母+o"的词,变复数加-es。如:tomatoes, heroes, potatoes,当然其中的piano 和photo,又是一个例外,他们的结尾只能加-s
2. child(children), foot(feet), tooth(teeth), mouse(mice), man(men ), woman(women )等词的复数变化全不遵循规则。
注意:与 man 和 woman构成的合成词,其复数形式也是 -men 和-women。如:an Englishman,two Englishmen. 但German不是合成词,故复数形式为 Germans;
3. deer,sheep, Chinese, Japanese等词更是懒得可以,竟然单复数同形。好记好记。
4. people,police 等词,以单数形式出现,但实为复数,所以它们的谓语当然也是复数形式,这就是集体名词。
5. maths,politics,physics等学科名词,虽然以-s结尾,仍为不可数名词。还有theUnited States(美国),the United Nations(联合国)等应视为单数。
6. 别奇怪,名词有时也可以作定语的。它作定语时一般用单数,但也有以下例外。
a. man, woman等作定语时,它的单复数以其所修饰的名词的单复数而定。如:men workers, women teachers。
b. 数词+名词作定语时,这个名词一般保留单数形式,中间加连字符。如:a ten-mile walk十里路,two-hundred trees 两百棵树。
这个你可以去书店买辅导书看,上面比较全。
- ardim
-
这个你可以去书店买辅导书看,上面比较全。
- LuckySXyd
-
咚咚