1、Unit 4 Dont eat in class.,Section B 3a-Self Check,To learn to write rules at home and school. To learn to use have to/must, can and cant.,Objectives,Library Rules,No talking!,No school bags!,No food!,No wet umbrellas!,No listening to music!,You can turn left.,You cant turn left.,You can turn right.,
2、You cant turn right.,You can go straight.,You cant go straight.,Traffic Rules,You can walk.,You cant walk.,You can go straight or turn left.,You can go straight or turn right.,You have to go around.,Complete Zhao Peis letter to Dr. Know using have to / must, can or cant.,Dear Dr. Know, _ you help me
3、? Im not happy because there are too many rules at home. Every morning, I _ get up at six oclock. At school, I _ wear a school uniform, and I_ keep my hair short. After school , I _ play with my friends or watch TV because I _ do my homework. I _relax on weekends either because I _learn to play the
4、piano. I never have fun. What _ I do? Zhao Pei,have to,can,Can,must,must,cant,cant,must,have to,3a,1. get up at 6 oclock 2. cant play with her friends after school 3. do her homework after school 4. cant watch TV on school nights 5. cant relax on weekend 6. learn the piano,Zhao Peis Rules,Complete t
5、he chart with the rules in your home and school . Check the rules you think are unfair.,Things I have to do,Things I cant do,Tidy the room,Practice the piano,Arrive late for class,Stay up late,3b,Whats the rule?,Do my homework first when I get home.,Whats the rule?,I must read a book before I can wa
6、tch TV.,Whats the rule?,Play basketball only on weekends.,on weekends,Whats the rule?,make dinner, every day,I have to help mom make dinner every day.,Whats the rule?,I have to practice the violin for an hour after dinner.,after dinner, for an hour,3c,Write a letter to Dr. Know. Tell the rules and h
7、ow you feel about them.,One Possible Version,Dear Dr. Know, There are too many rules in my life! At home, I have to help my mom and dad do the dishes every day. And I have to clean my room on Saturdays. I cant go out with my friends on weekends. At school, we cant eat in class. We have to wear a sch
8、ool uniform. And we cant be noisy in the hallways. How can I relax with so many rules? What should I do? Ken Li,15,1 Fill in the blanks with the words in the box.,arrive late,listen to,be noisy,follow the rules,be strict,My name is Timmy the Mouse. I must get up early at 6:30 a.m. every morning. The
9、n I have to go to the kitchen to get food for Grandpa. I never_at the kitchen because I have to get there before the cat gets up. My grandpa always tells me I cant_ . I _ him because I dont want the cat to get me! My grandpa _ with me, but I think its best to _ !,arrive late,follow the rules,is stri
10、ct,listen to,be noisy,Self Check,2 Use can, cant, have to / must and dont to write about the rules at school. Write two sentences for each rule.,1. arrive late / class,2. listen / teacher,3. be noisy / library,Dont arrive late for class. We cant arrive late for class.,Listen to the teacher. We must
11、/ have to listen to the teacher.,We must not be / cant be / Dont be noisy in the library.,4. speak English / English class,5. eat / dining hall,We must / have to speak English in English class.,Eat in the dining hall. We have to / must eat in the dining hall.,1. wear uniforms, at school _ 2. clean m
12、y room, every Sunday _,We must wear uniforms at school.,I must clean my room every Sunday.,Make more sentences.,3. go to a movie, on school nights _ 4. leave dirty dishes, after dinner _ _ 5. drive, before, eighteen _,I cant leave dirty dishes in the kitchen after dinner.,Dont go to a movie on schoo
13、l nights.,You cant drive before youre eighteen.,keep + 名词/代词 + 形容词 意为“保持处于状态” We must keep our classroom clean every day. 我们必须每天保持教室干净。 How can you keep the fruit fresh? 你是怎样保持水果新鲜的？,Language points,2. learn 学习；学会 (1) learn + 事物 Ms. Wu helps me to learn English on weekends. 吴老师周末帮我学习英语。 (2) learn to
14、 do sth. 学习做某事 Lets learn to play chess after class. 让我们下课后学习下棋吧。,1. 我不开心因为有太多的规则。 Im not _ because therere _ _ rules. 2. 在学校里我们必须保持头发很短。 We _ _ our hair _ at school. 3. 放学后，我不能看电视或打篮球。 I _ watch TV _ play basketball _ school.,after,happy,cant or,too many,.填上正确的单词，补全句子。,must keep short,Exercises,4.
15、在星期六我也不能休息，因为我必须 要学习钢琴。 I _ _ on Saturday _. because I _ _ _ _ play the piano. 5. 老师对我们很严格。 Our teachers _ _ _ us.,have to learn to,cant relax,are strict with,either,. 单项选择。,1. _ late for class. A. Dont to be B. Dont be C. Dont D. No 2. -_sing! -All right. A. Let B. Lets C. We let 3. When will the t
16、rain _? A. arrive B. arrive at C. reach D. arrive in,25,4. I _ but I _ nothing. A. listen; heard B. listened; heard C. heard; heard D. heard; listened 5. The girl _ the red dress is Jill Green. A. with B. wear C. put on D. in 6. Mary usually _ her dog at weekend. A. walk B. takes C. go with D. walks
17、,26,7. - Do you have an eraser? - _. I have _ eraser. A. No; not B. Not; no C. No; no D. Not; not 8. We cant go out _ school nights. A. at B. in C. on D. by 9. He cant meet his friends tonight because he _ do homework. A. has to B. need C. have to D. dont have to,27,10. Its very warm. You _ to wear
18、the coat. A. must B. dont have to C. have to D. mustnt 11. He cant _, but he often _ to the beach. A. swimming, go B. swim, goes C. swims, goes D. swim, go,28,12. Does she always wear _? A. uniform B. sneaker C. a uniform D. a sneaker 13. There are _ rules in our class. A. many too B. too much C. mu
19、ch too D. too many 14. Tom never _ fun at home. A. have much B. has any C. have any D. has many,29,. 句型转换。,1. We can wear hats in school. (改一般疑问句并进行否定回答) 2. No foods in class. (变同义句) _ _ in class.,-Can you wear hats in school? -No, we cant.,Dont eat,30,3. Tina is able to speak Chinese. (同义句) Tina _
20、_ Chinese. 4. You have to wear sports shoes for gym class. (变成一般疑问句, 并作肯定回答),-Do you have to wear sports shoes for gym class? -Yes, I do.,can speak,31,5. I have to do my homework after school. (对划线部分提问) 6. I have to be in bed by ten oclock. (对划线部分提问),What do you have to do after school?,When do you have to be in bed?,32,Remember the new words and expressions in this unit. 2. Finish the letter to Dr.Know.,