文档介绍：七年级下册第一单元知识点归纳
1、 too + 形容词或副词 + to do sth
太⋯⋯ 而不能 ⋯⋯
My sister is too young to go to school.
My sister is son?t worry about me.
开心 I have fun playing soccer.
担心某物
/
某人
be worried about sth /sb
My mother is worried about my study.
12、begin/start to do sth begin/start doing sth
5、用⋯⋯ with + 具体工具
开始干某事
看见某人正在干某事（动作正在进行）
如： She write a letter to her friends with a pen .
、
13 see sb doing sth
by 通过某种方式
I saw many people flying kites on the square
如： She sends messages to her friends by postcard
看见
see sb do sth She often notices children play in the park.
6、 help sb do sth help sb with sth帮助某人干某事
某人干了某事（动作发生的过程）
Jenny helps me learn English. Jenny helps me with English
14、停止干某事
7、 There be + sb +动词 ing 形式＋地点（介词短语）
stop to do sth 停下来去做另外一件事
某处有某人正在干某事
I stop to have a rest
There is a girl dancing in the room.
stop doing sth 停止正在干的事
8、 write sb a letter / write a letter to sb / write to sb
I stop talking
给某人写信
15、在⋯⋯的前面
9、 send sb sth /send sth to sb给某人寄（送）某物
in front of
在（室外）没有局限空间的地方的前面
He sent me a postcard. He sent a postcard to me
There is a tree in front of the classroom
10、buy sb sth / buy sth for sb 给某人买某物
in the front of 在（室内）有限空间的地方的前面
I buy my mother a gift.= I buy a gift for my mother.
There is a TV in th