简单句：
1)主语+谓语
We study hard.
The red sun rises in the east
2)主语+谓语+宾语
I like him.
Li Yang put the book into his bag.
3)主语+连系动词+表语
The story sounds interesting.
Her dream has come true.
4)主语+谓语+间接宾语+直接宾语
I gave him a book.
He told me how to make a chair.
5)主语+谓语+宾语+宾补
We elected him our monitor.
You shouldn’t let him go there alone.
并列句
Hurry up,or we’ll be late.
Either you are mad or I am.
I went home and he stayed in the classroom.
复合句
What you said is right.
That’s what they should do.
Do you know the man who spoke just now?
As soon as I saw him, I said “hello” to him.
※ 本组的五位老师分别上研究课。
1) 黄仕敏老师上的是第20单元-幽默。他印发了一张讲义，上面有几则幽默故事。他让同学们读其中一则，然后上台表演，同学们热情很高，表演得很精彩。这则幽默是这样的：
Do You Know How to Swim?
Once a learned man was crossing a river. Wishing to enjoy himself, he began to talk to a boatman.
“Do you know mathematics?” he asked.
“No, sir,” replied the boatman.
“Then you have lost one quarter of your life,” said the learned man.
“Do you know history?”
“No, sir,” answered the boatman.
“Then you have lost half of your life,” said the scholar.
“Do you know philosophy(哲学)?” he asked.
“I don’t know that, either.” Said the boatman.
“Then you have lost three quarters of your life.”
Just then a sudden wind turned the boat upside down.
“Do you know how to swim?” asked the boatman.
“No, no,” replied the man of great learning.
“Well then,” replied the boatman, “You have lost your whole life.”
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