人教版九年级英语下册 Unit 13 第3课时(B 1a-1e) 教学课件

1、R九年级下册,Section B 1a-1e,Unit 13 Were trying to save the earth,Words and Phrases,recycle napkin,回收利用；再利用 餐巾；餐巾纸,对有害 在顶部或顶端 食物链 参加 关掉 付费；付出代价 采取行动,be harmful to,at the top of,the food chain,take part in,turn off,pay for,take action,Lead-in,点击画面 播放视频,What can we do to save the earth,What can we do to he

2、lp save the earth? Rank these items from the easiest (1) to the most difficult (5,_ stop riding in cars _ recycle books and paper _ turn off the lights when you leave a room _ turn off the shower while you are washing your hair _ dont use paper napkins,A: Recycling paper is really easy,B: I agree. B

3、ut its hard to stop riding in cars,stop riding,Recycling,Listen and check () the things that Julia and Jack talk about,Listen again. Check () the things that Julia is doing now, the things she will do in the future and the things she would never do,Jack: Turn off the lights, Julia. It saves electric

4、ity. Julia: Oh, I usually do that. I was just in a hurry. Jack: I see. Ive just read a book which gives ideas about how we can save the environment. For example, you should turn off the shower when youre washing your hair. Julia: Oh, I would never do that. I have very short hair. It only takes a few

5、 minutes to wash. What else does it say,Tapescripts,Jack: You should take your own bags when you go shopping. Julia: Oh, thats easy. Ill do that from now on. What else? Jack: People should stop riding in cars and start riding bikes. Julia: No way! It would take me 45 minutes to get to school by bike

6、! Jack: But its good for the environment! Besides, I like riding my bike. Julia: Yes, and you also live close to school,Listen and fill in the blanks,turning off the lights,turning off the shower,She _ does that,usually,She would _ do that It only _ a few minutes to _,never,takes,wash,taking your ow

7、n bags when you go shopping,Oh, thats _. Shell do that _,easy,from now on,stop riding in cars,_! It would take her 45 minutes to get to school by _,No way,bike,riding a bike,Make a conversation using the information from the chart above. Say what is true for you,We really shouldnt use paper napkins,

8、 you know,I know. I stopped using them last year,一、选择方框中的词并用其正确形式填空,take recycle own napkin shop,1. _ paper is a really easy thing for everyone. 2. The girl doesnt have her _ room,Exercise,Recycling,own,3. She went _ with her sister in the supermarket yesterday. 4. My brother is _ a shower in the ba

9、throom now. 5. And if you have to cough, use your _ to cover your mouth,take recycle own napkin shop,shopping,taking,napkins,二、根据汉语意思完成句子，每空一词,1. 停止做游戏真是很难。 _ hard _ _ _ games. 2. 当你在洗发时关闭水龙头。 _ _ the tap _ you are washing your hair,Its,to,stop,playing,Turn,off,while,3. 我们真的不该用餐巾纸了。 We really _ _ paper napkins. 4. 去