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1、Grammar II 你能把下面的句子換成另一種說法嗎你能把下面的句子換成另一種說法嗎?To walk through eight country parks is difficult.To have support teams is very useful.It is difficult to walk through eight country parks.It is very useful to have support teams.你發(fā)現了嗎你發(fā)現了嗎?It is +adjective + to do sth.此句型用來描述行為和此句型用來描述行為和情境情境!Exercise: (1)

2、 Finish the exercise B on page 100. Its meaningful to join the Tree-planting Club.It is important to keep parks clean.It is polite to give seats to the elderly.It is good to help blind people cross the road.It is helpful to donate money to charities.It is fun to do voluntary work.(2) 改寫同義句改寫同義句1. It

3、 is difficult to learn math. Math is _. _ math _.difficult to learn To learn is difficult2. To visit old-age homes is meaningful. _ meaningful _ old-age homes. Old-age homes _ meaningful _. 3. Your school is easy to find. It is _ your school. _ your school _. It isto visitisto visiteasy to findTo fi

4、ndis easy快來試試快來試試,下面的句子你會換另一下面的句子你會換另一種方式說嗎種方式說嗎?It is important that people learn team spirit.It is important for people to learn team spirit. It is impossible that he finishes his homework in ten hours. Its impossible for him to finish his homework in ten hours. It is necessary that Ben practises

5、before the walk. It is necessary for Ben to practise before walk. 你發(fā)現其中的奧妙了嗎你發(fā)現其中的奧妙了嗎?It is +形容詞形容詞+for+to do 此句型用來說明正在此句型用來說明正在談論的對象談論的對象!important for Ben important for usimpossible for you meaningful for menecessary for peopleLucy: What is Oxfam Trailwalker?Lily: Oxfam Trailwalker is a tough cha

6、rity walk. Its _ to finish it within 48 hours.necessary for people(1) Finish the exercise B on page 101. Lucy: Whats a charity walk?Lily: Its a fund-raising event. Its _ to support Ben. His team needs to raise at least HK$6,500.Lucy: Can I join it too?Lily: No, you cant. Youre not 18 years old yet.

7、Its _ to join Oxfam Trailwalker.important for usimpossible for youLucy: What are you going to do for Ben?Lily: I am going to donate my pocket money to support Ben. Its _ to help him.Lucy: I want to help Ben too. I can buy him some milk.Lily: What for?meaningful for meLucy: Its _ to drink milk to kee

8、p fit.Lily: Thank you, Lucy, but I think Ben can exercise to keep fit. important for Ben(2) 改寫同義句改寫同義句1. It is necessary that you start training a few months before the walk. It is necessary for you to start training a few months before the walk. 2. It is hard that she carries the heavy box. 3. It i

9、s wrong that some people drop litter carelessly in the reserve. It is hard for her to carry the heavy box. It is wrong for some people to drop litter carelessly in the reserve. Translate the sentences.1. 組織籌款活動非常有意義。組織籌款活動非常有意義。 It is meaningful to organize fund- raising events.2. 對于她來說，要在一個小時內完成工對于

10、她來說，要在一個小時內完成工 作是不可能的。作是不可能的。 It is impossible for her to finish the work in an hour.3. 馬克肯定考試考得好。馬克肯定考試考得好。 It is certain that Mark will do well in his exams.4. 在這條河里游泳很危險。在這條河里游泳很危險。 It is dangerous to swim in the river.5. 把英語學好對學生來說很有必要。把英語學好對學生來說很有必要。 It is necessary for students to learn Englis

11、h well.6. 很顯然，我們正在做一件很重要的工很顯然，我們正在做一件很重要的工 作。作。 It is clear that we are doing an important job.Complete the conversation A: Congratulations! It is _ (reached/that/the final/you). How do you feel now?B: Very excited! A: What is the most important to help you finish the walk?great that you reached the

12、 finalB: Team spirit is the most important. You know, it is_ _ (during/other/ help/the event/each/to). And it is _ (teams/have/for/to/support/you), too.A: Thanks. But why do you take part in this event? necessary to help each other during the eventuseful for you to have support teamsB: Because I wan

13、t to do something to help the poor. It is _ _ (still/ not/many/that/enough/to/food/eat/ people/have).A: You are so kind. I think we should learn from you. Thank you very much for your time. sad that many people still have not enough food to eatMore exercise:按要求改寫句子按要求改寫句子1. To laugh at that blind gi

14、rl is impolite. (同義句轉換同義句轉換) 2. It is helpful to give seats to the elderly. (對劃線部分提問對劃線部分提問)3. It is good for us to do morning exercise. (改一般疑問句改一般疑問句) 4. The math problem is easy. Millie can work it out. (合并為一句合并為一句) 5. It is possible for Mike to join ORBIS. (改否定句改否定句)將下列中文翻譯成英文。將下列中文翻譯成英文。1.看看有趣嗎有趣嗎?2.每天堅持跑步不是一件容易的事。每天堅持跑步不是一件容易的事。3.乘船旅行很刺激。乘船旅行很刺激。4.Simon不可能穿上那雙鞋子。不可能穿上那雙鞋子。5.你的問題太難回答了。你的問題太難回答了。