1、Unit 13 Were trying to save the earth【学习目标】1、目的状语从句2、目的状语从句和不定式的转换。【预习合作探究】1. 重点词组1. take part in 参加 2. cant afford to do sth 负担不起做某事3. take action 采取行动 4. turn off 关掉 5. pay for付费 6. add up累加7. use public transportation 使用公共交通2. 重点句子1. It was considered the biggest clean-up project this city had ev
2、er had. 这被认为是这个城市曾经开展的一次最大幅度的清理活动。2. We cant afford to wait any longer to take action! 我们不能再等待更长的时间来采取行动！3. Many forget that saving the earth begins with small things. 许多人忘记了拯救地球要从小事做起。4.And instead of driving to school or work, you could ride your bike or walk.你可以骑自行车或步行上学或上班，而不是开车。【形成性检测】一、根据汉语提示完
3、成单词。1. Carl is planning to travel by ship because he wants to see the _ (沙鱼）in the sea.2. You should teach them the _(方法）of how to grow apples instead of giving them apples.3. Its _(有害的)to throw the old battery in the water.4. Many countries have made _（法律）to keep the animals.5. If the animals are e
4、ndangered , it may broke the _(生态系统）of the world.6. The shoes are so expensive that I cant _(买得起）them.7. We should use _ (可重复使用的）chopsticks when we eat outside.8. What do you think of the _(交通）in China?9. The Spring Festival is _(认为是）the most important festival in China.10. We can save _(电）by turnin
5、g off the lights when we leave a room.二、选择题(1) Not only but repair it.A. can he; he can B. he can; can he C. can he ; can he D. he can; he can(2) Not only Li Ming but I students.A. is B. are C. am D. be(3) Li Mei is interested in drawing. Also, she is good it.A. with B. to C. at D. for(4) My friend
6、was good me when I was ill. She told me that eating more vegetables is good my health.A. with; for B. to; for C. with; to D. for; with(5) _Lisa _Lucy may go with you because one of them must stay at home to take care of the dog.A. Not only -but also B. Neither-nor C. Both-and D. Either-or(6) The fam
7、ous writer _ one new book in the past two year.A. is writing B. was writing C. wrote D. has written(7) Our country _ a lot so far. Yes. I hope it will be even _.A. has changed ； well B. changed ； goodC. has changed ； better D. changed ； better(8) The Smiths _ in China for 8 years. A. has lived B. li
8、ved C. have been D. live三、首字母填空1 Now people are l_ in public places like parks. So the parks are full of l_.2 Dropping l_ is never allowed anywhere, because it will turn beautiful places into ugly o_.3 There is too much l_ and w_ in the river. So it is badly polluted.4 Those f_ make a living by catc
9、hing fish.5 These G_ can speak Spanish as well.6 Our planet is destroyed by h_.(人们 )7 What are these p_ shoes made of? Without doubt, they are made of p_.8 Everyone has his or her own a_ and d_.So dont be sad.9 Can you tell us more about the a_ of the countryside life?10 The animals and environment on the earth need care and p_. 11 Sharks are now in great danger. It should be p_ by human beings.
