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1、 Unit 8Save Our World!We will learn:Functions Talking about Cause, Effect and Purpose Grammar Using “it” Structures It is a waste to use paper only on one side. We should respect the earth and all the living things on it. I think its our duty to protect the environment.Lesson 43: Lets Clean Up!Learn
2、ing aims:1. Let the students understand to protect our environment is our duty.2. We should keep our school yard clean.Learning important points:1. Know how many ways we can say “garbage”.2. Talk about the destroy of the rubbish.schoolyard n. 校园 attention n. 注意；留心 rubbish n. 垃圾；废物 garbage n. 垃圾 poll
3、ution n. 污染 explain n. 解释New wordsLets Do It !Lets Do It !Make a list about rubbish in the school yard. Should they throw away more? Should they make less? Try these phrases: Students should be careful with garbage because _.Language Points1. Look at all of this rubbish！ 看这有这么多垃圾！ rubbish n. 垃圾，废物，废
4、话 同义词：garbage rubbish collection垃圾堆 rubbish pail垃圾桶The cupboard was full of old papers, broken toys and other rubbish. 碗橱里尽是些旧文件、 坏掉的玩具和其他一些没用的东西。2. It means “garbage” in American English. garbage n.垃圾；废物garbage can/truck 垃圾箱/车household garbage 生活垃圾literary garbage 无聊读物【拓展】 表示 “垃圾”的词： 1) trash n. 垃圾
5、。如： Can you take out the trash? 你把垃圾拿出去好吗？2) litter n.乱扔的东西。如： Dont throw about the litter. 不要乱扔纸屑。Complete the dialogue with the correct forms of the words in the box.Jeff: Look at the sky! Its always grey. We cant even see the sky clearly. Marina: If this goes on, the birds will fly away and never
6、 come back. Jeff: Our river used to be very clean. But now look at the water! There is too much left by the factories. Marina: If this goes on, the fish will die. People should do something to stop the .pollution rubbish schoolyard agree clean attentionrubbishpollutionJeff: I . Lets do something to
7、draw peoples to this problem. How about putting up a poster? Marina: Good idea. Jeff, I think our is also quite dirty. Lets call our classmates to help clean it before the new term starts. Jeff: OK. We would finish in an hour!pollution rubbish schoolyard agree clean attentionagreeschoolyardcleaningE
8、xercisesI. 根据所给汉语或首字母提示，完成单词。1. Can we play football in the _ (院子)?2. _ (污染) is bad for our health.3. Just throw all the _ (袋子) to the back of the car.4. We should _ (拯救) that animal.5. The word “g_” has the same meaning as the word “rubbish”.arbageyardPollutionbagssaveII. 用适当的介词填空。1. I will finish
9、the job _ two hours.2. You should explain your plan _ the students carefully.3. What can you do _ this rubbish?4. Please pick _ that paper.5. Today we have a lot _ homework to do.of intowith upIII. 句型转换，每空一词。 1.Lets begin to learn Lesson Ten! (改为同义句) Lets _ _ learn Lesson Ten! 2. They will leave for New York in two days. (对划线部分提问) _ _ will they leave for New York? 3. What do you mean by the word? (改为同义句) _ _ the word _?What does meanstart toHow soon Listen to the text and read it again. Finish off the activity book. Write about the garbage you make everyday. Homework山东星火国际传媒集团
