who has authority. Now would you please tell which of them are commands？

　　（show them a slide）

　　1.Close the door!

　　2.Would you please help me carry the case？

　　3.Get me something to drink.

　　4.Could you lend me 100 yuan？

　　5.Please turn off the lights.

　　6.Don't smoke here.

　　7.Will you clean the blackboard？

　　8.Clean the table please.

　　S：1，3，6 are commands，and others are requests.

　　T：That's right.So we can draw a conclusion：

　　Sentence pattern for commands：Do.../Do not do...

　　Sentence pattern for requests：Do...please./Can you do...？/Could you do...？/Will you do...？/Would you do...？

　　Then if we want to change them into indirect speech，we should do like this：

　　Commands：sb. told/ordered sb. （not） to do sth.

　　Requests：sb. asked sb. else （not） to do sth.

　　According to these rules，let's do some practice.

　　1.Change these sentences into Indirect Speech.

　　He said to me，"Don't smoke in this room."

　　He said to me，"Please don't smoke in this room."

　　He said to me，"Could you please help me with my work？"

　　Suggested answers：

　　He told me not to smoke in that room.

　　He asked me not to smoke in that room.

　　He asked me to help him with his work.

　　2.Change the following sentences into Direct Speech.

　　The landlady asked him to put his coat in the closet.

　　The young father told his children not to move.

　　Mother told me to lock the door after midnight.

　　Suggested answers：

　　"Put your coat in the closet please，" the landlady said to him.

　　The young father said to his children，"Don't move."

　　Mother said，"Lock the door after midnight."

　　3.（the teacher show the screen）

Don'ts Dos Come into/lab/without...

Touch/anything/lab

Smoke

Put/anything/basin

Talk/so loudly

Leave/books/lab Watch/teacher/carefully

Dip/finger/mixture

Suck finger

Write/answer/blackboard

Tidy/lab/experiment

Put/everything/cupboards T：Look at the screen. Let's practise commands and requests in pairs. You may