1. Unit6 Grammar

2. Some people look down on deaf people How do you feel about these actions? Some doctors and nurses volunteer to work for ORBIS. Governments help the homeless go back to their hometowns Oxfam Hong Kong organizes Trailwalker to raise money for poor people every year Students often give seats to the elderly on the bus meaningful necessary wrong polite important It is

3. It is important to keep the water clean. 1. 1. We use “It is + adjective + to-infinitive” to express how we think about something

4. necessary/ have breakfast It is necessary to have breakfast.

5. good/ do exercises It is good to do exercises. Finish Exercise B

6. Change the sentences: 1. It is difficult to learn math. Math is _____ _____ ______. ______ _____math ___ ____. 2. To visit old-age homes is meaningful. ___ _____ meaning ____ ___ old-age homes. Old-age homes _____meaningful ___ __. 3. Your school is easy to find. It is ____ ___ ___ your school. ___ ___your school ____ ___. difficult to learn To learn is difficult It isto visit is to visit easy to find To findis easy

7. 2. Use “It is + adjective + for … + to- infinitive” to specify who we are talking about cool/ the superman/ fly in the sky It is cool for the superman to fly in the sky.

8. unhealthy/ Maidou / sleep too much It is unhealthy for Maidou to sleep too much. Finish Exercise C

9. Some people look down on deaf people. meaningful necessary Some doctors and nurses volunteer to work for ORBIS Governments help the homeless go back to their hometown wrong 3.To say how we think about something → It’s meaningful that some doctors and nurses volunteer to work for ORBIS. → It’s wrong that some people look down on deaf people. → It’s necessary that governments help the homeless go back to their hometowns.

10. important polite Students give seats to the elderly on the bus Oxfam Hong Kong organizes Trailwalker to raise money for poor people every year → It’s important that Oxfam Hong Kong organizes Trailwalker to raise money for poor people every year → It’s polite that students give seats to the elderly on the bus

11. 2.A: Young people should understand their parents. B: Yes, it ’ s important. 3.A: Some children in poor areas cannot go to school. B: It ’ s sad. 1.A: They will donate lots of money to the charity. B: Oh, it is great.合并句子 → It ’ s important that young people should understand their parents. → It ’ s great that they will donate lots of money to the charity. → It ’ s sad that some children in poor areas cannot go to..

12. 4.A: We used to spend all our pocket money on computer games and snacks B: It’s unnecessary 合并句子 → It’s unnecessary that we used to spend all our pocket money on computer games and snacks. → It ’ s meaningful that we raise some money for charities 5.A: We raise some money for charities. B: Oh, it ’ s meaningful. Finish Exercise A

13. Translations: 1. 每天学生睡眠八小时是有必要的. It is _________ ______ students _______ for 8 hours every day. 2. 他不愿加入游泳俱乐部是真的. ____ _____ _____ he ______ _____ the Swimming Club. 3. 对于任何人来说歧视别人都是不对的. _____ _____ _____ anyone looks down on others. 4. 对于学生来说学英语容易, 但学好英语很难. It is __________________________________, but it is _____________________________________. necessary thatsleep It’s true that won’t join It’s wrong that easy that students learn English difficult that students learn English well.

14. 5. 我们上课认真听讲是很重要的. It is important that we listen carefully in the class. 6. 学生认真完成作业事非常必要的。 It is necessary that students finish their homework carefully. 7. 你们瞧不起穷人是不对的。 It is wrong that you look down on the poor people. 8. 我英语考试获得了满分，真是太幸运了。 It is lucky that I got full marks in the English exam. 9. 他们拖着疲惫的身体工作是非常辛苦的。 It is hard that they work with tired bodies. 10. 你们带着雨伞会很有用的。 It is useful that you take an umbrella with you.