2. Unit 5 If you go to the party, you’ll have a great time. ( section B, 3a,3b,3c )

3. *If you are happy, what will you do? If I am happy, I will smile. * If you become sad, what will you do? If I become sad, I will cry. *What will happen if you do too much work? If I do too much work, I will get tired.

4. If you're happy and you know it Clap Your hands If you're happy and you know it Clap your hands If you're happy and you know it Never be afraid to show it If you're happy and you know itClap your hands If you're happy and you know it Stomp your feet If you're happy and you know it Stomp your feet If you're happy and you know it Never be afraid to show it If you're happy and you know it Stomp your feet If you're happy and you know it Wink your eye If you're happy and you know it Wink your eye If you're happy and you know it Never be afriad to show it If you're happy and you know it Wink your eye

5. If I am happy, I will sing. If you are happy,what will you do?

6. a professional athlete / player A professional athlete is a person whose only job is playing sports.

7. If I become an athlete, will I be happy? For many young people, becoming a professional athlete might seem like a dream job. If you become a professional athlete, you’ll be able to make a living doing something you love. If you become famous, people all over the world will know you. Many athletes give money to schools and charities, and do a lot of work to help people. This is a great chance that many people do not have. However, professional athletes can also have many problems. If you are famous, people will watch you all the time and follow you everywhere. This can make life difficult. If you play sports for a living, your job will sometimes be very dangerous. Many professional athletes get injured. And if you become rich, you will have a difficult time knowing who your real friends are. In fact, many famous people complain that they are not happy. They say they were happier before they became rich and famous. 谋生 慈善事业 机会 总是 受伤

8. Task 1. Listening and understanding Say Yes or No. 1. Many young people think becoming a professional athlete is a dream job. 2.If you become famous, people all over the world will know you. 3.Many athletes like to do a lot of work to help others. 4. Professional athletes never have any problems. 5. Many famous people complain that they are not happy.

9. Task 2. Language points. 1.make a living 谋生, 以（靠） …… 谋生 make a living (by) doing sth. Eg. He makes a living ( by ) writing books. He makes a living as a writer. make a living as ….. Zhou Jielun makes a living as a singer. Zhou Jielun makes a living (by) singing songs.

10. 2.all over the world 遍及全世界 = around the world Eg. People all over the world think peace and freedom are important. My dream is to travel around the world.

11. 3.all the time = always 一直，总是 Eg. Tom likes to help others all the time. My mother likes Deng Lijun’s song all the time. Xiaomei helps me with my English all the time.

12. 4. If you play sports for a living.your job will sometimes be very dangerous. do sth. for a living = make a living (by) doing sth. =make a living as Yao Ming plays basketball for a living. Yao Ming makes a living as a basketball player. Yao Ming makes a living ( by) playing basketball.

13. 5 、 have a difficult/hard time (in) doing sth. have a difficult /hard time with sth. 很吃力，很费力地干某事 eg. He has a difficult time in learning English. That little girl is having a hard time in riding her bike.

14. Task 3. Reading 1.Reasons for becoming a professional athlete. *You can make a lot of money. _________________________________ __________________________________ 2. Reasons against becoming a professional athlete. * People will follow you everywhere. ____________________________________ *You can do something that you love. *You can become famous. *People all over the world will know you. *You can give money to schools and charities. *People will watch you all the time. *It’s difficult for you to know who your real friend is. *Sometimes it’s dangerous.

15. Task 4. Writing. Dear Mr. Brown, I have decided that I ( will/won’t)______join the Lions. If I join the team,______________________________ _____________________________________________ Sincerely, Michael 3b professional athlete,make money, become famous/rich,go to college, travel all over the world, make a living,get injured, … will I will become a professional athlete and I can make a lot of money.I’ll become rich and can help many people. I can make a living as an athlete. I like it very much.

16. 3c Write about your own plans using sentences with if and will. Example 1: Maybe I will become a teacher.If I become a teacher,I will work with children.

17. Example 2. Maybe I’ll be a lawyer. If become a lawyer,I will be able to help people.

18. Groupwork I think I’m going to the movies tonight. If I go to the movies, I won’t finish my homework. If I don’t finish my homework,… 4

19. If I don’t finish my homework, I won’t do well on my test. If I don’t do well on my test, my parents will be mad. If my parents are mad,they won’t let me borrow the car. If I can’t borrow the car, I’ll have to stay at home on Saturday night. If I stay at home on Saturday night, I’ll be sad.

20. If 引导条状语从句时，从句中用一般现在时代替 一般将来时。 If he ______(go) to the movies,he won’t finish his work. goes If I ________(become) a doctor,I can help others. become If we _______(have )time, we will go to the park tomorrow. have 如果你去， 我也去。 If you go,I will go. 如果明天下雨，请带雨衣。 Please take a raincoat if it rains.