谁可以给我七年级上册仁爱英语 语法知识的知识点复习资料啊啊啊

2024-11-25 13:53:47
推荐回答(3个)
回答1:

一、七年级上册英语语法 1.动词be(is,am,are)的用法
我(I)用am, 你(you)用are,is跟着他(he),她(she),它(it)。单数名词用is,复数名词全用are。变否定,更容易,be后not加上去。变疑问,往前提,句末问号莫丢弃。还有一条须注意,句首大写莫忘记。
2.this,that和it用法
(1)this和that是指示代词,it是人称代词。
(2)距离说话人近的人或物用this, 距离说话人远的人或物用that。如:
This is a flower. 这是一朵花。(近处)That is a tree. 那是一棵树。(远处)
(3)放在一起的两样东西,先说this, 后说that。如:
This is a pen. That is a pencil. 这是一支钢笔。那是一支铅笔。
(4)向别人介绍某人时说This is…, 不说That is…。如:
This is Helen. Helen, this is Tom. 这是海伦,海伦,这是汤姆。
(5)This is 不能缩写, 而That is可以缩写。如:
This is a bike. That’s a car. 这是一辆自行车。那是一辆轿车。
(6)打电话时,介绍自己用this, 询问对方用that。如:
—Hello! Is that Miss Green? 喂,是格林小姐吗?
—Yes, this is. Who’s that? 是的,我是,你是谁?
注意:虽然汉语中使用“我”和“你”,但英语中打电话时绝不可以说:I am…, Are you…?/Who are you?
(7)在回答this或that作主语的疑问句时, 要用it代替this或that。如:
①—Is this a notebook? 这是笔记本吗?—Yes, it is. 是的,它是。 ②—What’s that? 那是什么?—It’s a kite. 是只风筝。
3.these和those用法
this, that, these和those是指示代词,these是this的复数形式,指时间,距离较近的或下面要提到的人或事;those是that的复数形式,指时间、距离较远或前面已经提到过的人或事物。
①This is my bed. That is Lily’s bed. 这是我的床。那是莉莉的床。 ②These pictures are good. 那些画很好。
③ Are those apple trees? 那些是苹果树吗?
在回答主语是these或those的疑问句时,通常用they代替these或those以避免重复。如:
④Are these/those your apples? 这些(那些)是你的苹果吗? Yes, they are. 是的,他们是。
4.名词+’s所有格
单数名词后直接加 “ ’s ”:
Jim’s coat 吉姆的外套 Jeff’s mother杰夫的妈妈
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回答2:

Lesson 1 七年级上册语法金钥匙
一、人称代词& be 动词的用法:
人称代词口诀 人称代词&be动词口诀
我I你, 你们you, I用am, you用are,
男他he, 女她she, is用于他,她,它,
剩下的它都用it。 单数后面用is,
看到他们都是they, 复数一律都用are.
留下我们就用we.
Try your best:

1. I _____ Jack.
2. We _______ from China.
3. Kate and I ______ friends.
4. You____ students.
5. Sunny ______ a teacher.
6. They ______ policemen.
7. This ______ my car.
8. ______ you Henry?
9. He ______ old.
10. She _______ ugly.

二、Be动词与人称代词的缩写
1)be 动词(即am,is,are)在某些名词、代词或少数副词之后可用缩写形式。如:
I am =_________ you are=_________ they are=__________
he is =_________ she is = _________ it is =______________
we are =________ that is = _________ what is =___________
Jim is = ________ class is =_________ this is = ___________
2)注意:
a. be动词与人称代词位于末尾时,不能用缩写 如: Are you from Cuba? Yes, I am.
b. is 前面的单词末尾的读音和/s/相同或相近时,不能缩写 如: This is my teacher.
三、含be 动词的肯定句变否定句
1) I am a student. →I am not a student.
2) She is beautiful. → She is not beautiful.
3) They are drivers. →They are not drivers.
→由此可见含be动词的肯定句变否定句时,只需在be动词后加not.
Try your best:
1) 将下列句子变成否定:
Kangkang is a boy. ______________________________________________
She is a singer. ____________________________________________________
They are policemen. _______________________________________________
2) 小小翻译官:
我们不是日本人. __________________________________________________
他不是一名老师. __________________________________________________

四、be动词与not的缩写
1) is not = 2)are not= 3)am not=
注:be动词与not缩写时,只需将not中的O换成’;
注:am与not没有缩写形式。
Try your best:(请你用缩写形式 翻译下列句子)
1、 他不是我的爸爸。____________________________________
2、 我们不在A2班。____________________________________
3、 她们不是老师。______________________________________

五、含be动词的肯定句变一般疑问句:“一调二改三问号 ”:
1)“一调”:将be动词调到句首;
2)“二改”:将原句首字母大写改小写(特殊情况除外:地名、人名或I不用改;
若有第一人称改第二人称)
3)“三问号”:句末加上问号。
E.g. She is a teacher.
一调:is She a teacher.
二改:Is she a teacher.
三问号:Is she a teacher?
2) Mini is 14 years old.
_____________________________________
______________________________________
______________________________________
3) I am Chinese.
_____________________________________
______________________________________
______________________________________
六、 一般疑问句的回答:
1)肯定回答:Yes ,+主语+be动词 (主语用人称代词主格)
2)否定回答:No,+主语+be动词+not (主语用人称代词主格)
E.g. Is she Chinese?
肯定:Yes, she is. 否定:No, she isn’t.

回答3:

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