江苏省句容市后白中学八年级英语上册 Unit 6 Birdwatchers Grammar II课件 牛津版

Grammar II 你能把下面的句子换成另一种说法吗你能把下面的句子换成另一种说法吗?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.你发现了吗你发现了吗?It is +adjective + to do sth.此句型用来描述行为和此句型用来描述行为和情境情境!Exercise: (1) 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) 改写同义句改写同义句1. It 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 findis easy快来试试快来试试,下面的句子你会换另一下面的句子你会换另一种方式说吗种方式说吗?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 before the walk. It is necessary for Ben to practise before walk. 你发现其中的奥妙了吗你发现其中的奥妙了吗?It is +形容词形容词+for+to do 此句型用来说明正在此句型用来说明正在谈论的对象谈论的对象!important for Ben important for usimpossible for you meaningful for menecessary for peopleLucy: What is Oxfam Trailwalker?Lily: Oxfam Trailwalker is a tough charity 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. 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 keep fit.Lily: Thank you, Lucy, but I think Ben can exercise to keep fit. important for Ben(2) 改写同义句改写同义句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 is 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. 组织筹款活动非常有意义。组织筹款活动非常有意义。 It is meaningful to organize fund- raising events.2. 对于她来说，要在一个小时内完成工对于她来说，要在一个小时内完成工 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. 马克肯定考试考得好。马克肯定考试考得好。 It is certain that Mark will do well in his exams.4. 在这条河里游泳很危险。在这条河里游泳很危险。 It is dangerous to swim in the river.5. 把英语学好对学生来说很有必要。把英语学好对学生来说很有必要。 It is necessary for students to learn English well.6. 很显然，我们正在做一件很重要的工很显然，我们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 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 want 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:按要求改写句子按要求改写句子1. To laugh at that blind girl is impolite. (同义句转换同义句转换) 2. It is helpful to give seats to the elderly. (对划线部分提问对划线部分提问)3. It is good for us to do morning exercise. (改一般疑问句改一般疑问句) 4. The math problem is easy. Millie can work it out. (合并为一句合并为一句) 5. It is possible for Mike to join ORBIS. (改否定句改否定句)将下列中文翻译成英文。将下列中文翻译成英文。1.看看有趣吗有趣吗?2.每天坚持跑步不是一件容易的事。每天坚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不可能穿上那双鞋子。不可能穿上那双鞋子。5.你的问题太难回答了。你的问题太难回答了。