Unit 4 An old man tried to move the mountains.
Section A （II）
（一）.自主学习：掌握单词remind god weak instead of hide magic
（二）质疑释疑
1．against介词必须和be或其它动词一起用，表示“与……对抗”
Our school played against K High School at baseball.
We are for peace and against war.
2、visit及物动词，名词是visitor 也可用作名词，表示参观.访问.常构成词组
make a visit to……(参观，访问)be on a visit to……（正在参观/访问中）go on a visit to……（去访问，去参观）This is my first visit to Beijing. Mr. Brown is on a visit to China.
3． Keep的用法，keep doing sth. 意思是继续不断的做某事，一直做某事.
The baby kept crying until his mother came back. keep其他用法
(1)．keep+adj. 意思是保持某种状态You must keep quiet in the library.
(2). keep+sb/sth +表地点的介词短语。意思是让某人一直在某地，
you’d better keep the chicken in the fridge.
