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1、Lesson 48: Garbage Is Interesting!,Teaching Aims:,Teaching Important Points and difficult Points:,Build the belief to save our earth.Cultivate the feelings of responsibilities.,Learn new vocabulary for describing materials and for comparing quantities.Learn common expressions for offering assistance
2、.New words and phrases to compare quantities.,New Words,used dividepile seatlid tonduty,Warming up,How do people do with the collected rubbish?,Think About It !,What kinds of things can be recycledand reused?,Lets Do It !,Garbage is a big problem in the world, also in China! Discuss with your partne
3、r what we should pay attention to when we throw away rubbish. Try using these phrases:“In order to make less rubbish, we should _.”,Language Points,2. There was less plastic than paper and more plastic than metal. more 是much的比较级；less 是little 的比较级。more than意为“多于”；less than意为“少于”。 如：There were more pe
4、ople than I expected. 那里的人比我预料的要多。I have less juice than my brothers. 我的果汁比我弟弟的少。,3. We throw garbage away. throw sth. away 相当于throw sth. out 意为“扔掉”。 如：Dont throw away that book. 不要扔掉那本书.,Exercises,I. 根据所给首字母或汉语提示，完成单词。1. There is some l_ in the living room after the party.2. “Fix” and “mend” have t
5、he s_ meaning.3. My uncles son is my c_.4. You _ (吃惊) me a lot just now.5. They think most of the things can be_ (回收利用).,recycled,itter,ame,ousin,surprised,II. 用所给单词的适当形式填空。 1. The weather today is a lot _ (bad) than that of yesterday.2. One of the cars _ (be) UncleWangs.3. It makes the _ (little) p
6、ollutionamong all types of transportation.4. They put the garbage into bags for_ (recycle).5. Its not right _ (laugh) at people in trouble.,to laugh,worse,is,least,recycling,III. 句型转换，每空一词。Please throw away the broken wheel. (改为否定句)_ _ away the broken wheel.2. To help our parents do the housework is right. (改为同义句)_ _ right _ _ our parents do the housework.3. Linda has more books than the other two girls. (改为同义句)Linda has the _ books of the _ girls.,What was,It is to help,most three,