Picture 4. She has to take some medicine, because she wants to get over quickly.
　　T: When you feel sick, what will you have to do?
　　Let the students discuss the situation.
　　X. Exercises in class
　　Translate the following sentences into English.
　　1．我们必须自己动手去做。
　　2．玛丽必须在英语学习上努力吗？
　　3．上周日他不得不早起。
　　4．你没必要为你的功课担心。
　　5．彼得很累，不得不坐下来休息一会儿。
　　6．昨天他不得不呆在家里。
　　7．他不得不跑回学校取他的作业本。
　　8．你必须早些离去吗？
　　9．我没必要躺在床上。
　　10．我们必须在课堂上认真听老师讲课。
Keys:
　　1. We have to do it ourselves.
　　2. Does Mary have to study hard at English?
　　3. He had to get up early last Sunday.
　　4. You don’t have to worry about your lessons.
　　5. Peter was very tired and he had to sit down and have a rest.
　　6. He had to stay at home yesterday.
　　7. He had to run back to school to get his exercise-books.
　　8. Did you have to leave early?
　　9. I don’t have to stay in bed.
　　10. We have to listen to the teachers carefully in class.
　　XI. Homework
　　1. Read the dialogue and try to make a new one.
　　2. Make sentences using “have to”.
　　3. Do exercises on page 79.
　　XII .Summary
　　词组“have to”也是情态动词，表示“不得不，必须”，它由have + to组成；当主语为第三人称单数时，用“has to”“have to”具有have的各种形式。
　　For example:
　　1. He knows what he has to do.
　　2. Did she have to tell the truth?
　　3. You don’t have to explain.
时态填空：
　　1. We _________(not finish) the work yesterday.
　　2. It’s raining heavily. We have to ________ ( stay) at home.
　　3. Would you like me ________(tidy) the room?
　　4. A lady________(wait) for you at the gate now.
　　5. Sometimes he ________ ( come ) back home late.
　　6. They enjoy_________(listen) to pop music.
　　7. We ________ ( plant) some trees there last year.
　　8.The teacher told the students that there________(be)an English examination the next Monday.
　　9. It’s cloudy, and it _________ ( rain ) this afternoon.
　　10. I ________ ( leave ) for Beijing if it _________ ( not rain) tomorrow.
Keys: 1.didn’t finish  2 .stay  3 .to tidy  4 .is waiting  5 .comes  6 .listening  7. planted 8. would be 9. is going to rain  10. will leave/doesn’t rain
XII .Writing on blackboard

Lesson 69

Language points 1. What’s the trouble? = What’ s the matter? 2.have a headache 3. take one s temperature 4. nothing serious 5. take this medicine 6. three times a day 7. feel like eating 8. have (got) a pain in one s head

Grammar have to & must 1. I have to sweep the floor every day. 2. He has to go to evening classes on Friday afternoon. 3. Did she have to go back home yesterday? 4. Will you have to go swimming tomorrow? 5.I don’t have

Lesson 70教学设计方案

　　Teaching Objectives: Understand the text and learn how to use some useful words or phrases (No new grammar).
　　Properties: Recorder, Overhead projector
　　Language Focus: Words and phrases: dream, be tired, wake up, be good for, as soon as, fall (fast) asleep, be busy doing, stop . . .from doing . . . , why don’t you+ v.?  again and again.