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1、,Unit 7 Teenagers should be allowed to choose their own clothes.,R 九年级上册,第一课时,Do you have any rules at school?,Do your parents allow you to do the following things?,Read the statements below. Circle A for agree or D for disagree.,Can I go to the shopping center with John? He just got his drivers lic
2、ense.,No way! I dont think sixteen-year-olds should be allowed to drive. Im worried about your safety.,(1)含情态动词的被动语态 含情态动词的被动语态结构：情态动词（should, must, may , can, could等）+be+及物动词的过去分词。,如：We should be allowed to play basketball on weekends. How many magazines can be borrowed from the library every week?
3、 The room must be cleaned every day. You may be asked to do some housework.,I dont think sixteen-year-olds should be allowed to drive. 我认为十六岁以下的孩子不应该允许开车。,语法重点一,(2)sixteen-year-olds在此句中用作名词，意为“16岁的青少年”。“基数词-量词（单数）-形容词”构成的词通常作形容词，作前置定语，而且这一整体是一个词，后加s表示一类人或事物。 如：Fifty-year-olds should retire. These st
4、udents who are fifteen-year-olds are going camping this weekends.,（3）本句中“I dont think+（that）宾语从句”表示“我认为不”。若宾语从句跟在think, believe, suppose, expect等表示“想，认为”的动词之后，而且主句的主语又是第一人称时，在否定从句时，句子的否定体现在主句上，这种现象叫否定转移。 如：I dont think its a good idea. I dont think (that) he will be late for school tomorrow.,Listen
5、and circle T for true or F for false.,Look at the statements in 1a and make conversations.,I dont think sixteen-year-olds should be allowed to drive.,I agree. They arent serious enough.,What does Molly think of Kathys statements? Listen and circle A for Agree. D for Disagree or DK for Doesnt Know.,L
6、isten again. What are Kathys and Mollys reasons? Number their reasons in the correct order.,2c. Make a list of things teenagers should and should not be allowed to do. Discuss your list with your partner.,Do you think teenagers should?,Yes, I / No, I ,Im really excited about seeing the famous painti
7、ngs by Picasso.,Me, too! Im glad Mr. Smith chose the art museum for our school trip this year.,Im going to bring my new camera to take lots of photos!,Oh, no. Mr. Smith says we must not take photos. Its not allowed in the museum.,Thats too bad! Do you think we may be allowed to take photos if we don
8、t use a flash?,Hmm I think they just want to protect the paintings.,So if you dont use a flash, then it may be OK.,Yeah. I think we should be allowed to do that. Ill bring my camera anyway.,Sixteen-year-olds should be allowed to get their ears pierced. 应该允许16岁的青少年打耳洞。 get their ears pierced意为“打耳洞”，此
9、处get用作使役动词，相当于make 或have，意为“使，让”。 “get / have+宾语+过去分词”结构意为“使某事被做”或“让某人做某事”。其中过去分词表示的动作往往是别人做的，与句中的主语无关。 如：Can you get the work finished on time? I got my car repaired at the end of last month.,语法重点二,( ) 1. How often do I need to feed the dog? It _ food every day, or it will be hungry. A. must give B
10、. must be gave C. must be given ( ) 2.Math is as interesting as English ,I think. _. English is more interesting than math. A. I think so B. I dont think so C .I dont hope so ( )3.What are you going to do this morning, Mary? My hair is too long, I want to get it _. A. cut B. to cut C. cuts ( )4. Hel
11、lo, whats up? I want to ask for _ leave. A .three-hour B. three hours C three hourss,小结训练,5. Look at the sign , photos cant _ (take) here. 6. Boys and girls , its time for class, please stop _ (talk) _ (look at ) the blackboard. 7. He is a fourteen-year-old.（改为复数句） They are _. 8. You can write what the man said in your notebook. (改被动语态) _,taken,talking to,look at,fourteen-year-olds,What the man said can be written in your notebook.,同学们，这一课学习的单词你们都掌握了吗？现在大家来检验一下，点击下面的视频开始听写吧！,1. 完成课时作业。 2.熟读并背诵2d对话。,倘能生存，我当然仍要学习。 鲁迅,