1、人教課標人教課標高二高二 選修選修 6Unit 4Skim the letters and find who the writers are and what their purpose of writing the letters is. The first letter is written by a student who is asking for suggestions for his project global warming.The second letter is written by an editor of Earth Care magazine. He offers t

2、he student some suggestions on what to do about global warming. Earth CaressuggestionsCan you carry it out?ReasonsList Earth Cares suggestions and then in groups, discuss whether you think you can carry out each suggestion. If you are not using electrical appliances, turn them off.YesSave energyYesS

3、ave energyYesSave energyYesSave energyIf youre cold, put on more clothes instead of turning up the heat.Motor vehicles use a lot of energy, so walk or ride a bike if you can.Recycle cans, bottles, plastics and newspapers and buy things made from recycled materials.YesSave energyYesPlants absorb carb

4、on dioxide from the air.Plant more trees.Get your parents or friends to buy products that are made to save energy.YesTogether, individuals can make a difference.Talk with your family and friends about global warming and tell them what youve learned.Read the text carefully and fill in the blanks. Wha

5、t can we do about global warming? Turn a(n) _ off when youre not using it. Put on more clothes instead of turning up the _. Walk or _ instead of taking motor vehicles. electrical applianceheatride a bike _ cans, bottles, plastics and newspapers. Buy things made from _ _. Buy products that are made t

6、o save _. _ in your garden or your school yard. Talk with your family and friends about _. recycled materialsenergyPlant treesglobal warmingRecycle1. I am doing a project on behalf of my school about global warming. on behalf of 代表代表一方，作為一方，作為的代的代言人言人e.g. Im writing on behalf of my mother to express

7、 her thanks for your gift. 我代表我母親寫信我代表我母親寫信, 對你的禮物表示感謝。對你的禮物表示感謝。2. We don not have to put up with pollution. put up with 忍受，容忍忍受，容忍e.g. He couldnt put up with the noise, so he kept the windows shut all day long. 他忍受不了嘈雜聲，所以整天窗戶緊閉。他忍受不了嘈雜聲，所以整天窗戶緊閉。I cant put up with her another day she never stops

8、complaining.她整天抱怨，我一天也不能忍受了。她整天抱怨，我一天也不能忍受了。3. It is OK to leave an electrical appliance on so long as you are using it if not, turn it off! so long as 只要，也可以用作只要，也可以用作as long ase.g. You will do all right so long as you follow my advice. 只要你聽我的建議只要你聽我的建議, 你一定會做好的。你一定會做好的。 I am happy so long as you a

9、re happy. 只要你高興，我就高興。只要你高興，我就高興。4. Recycle cans, bottles, plastic bags and newspapers if circumstances allow you do. circumstance n. 環境，情況環境，情況e.g. I know I can trust her in any circumstance. 我知道我在任何情況下都能信任她。我知道我在任何情況下都能信任她。 You should soon accommodate yourself to the new circumstance. 你應盡快適應新環境。你應盡

10、快適應新環境。In/under the circumstances In/under no circumstances在這種情況下，既然如此在這種情況下，既然如此絕不，無論如何不絕不，無論如何不I. 根據句意及所給單詞的首字母或漢語提示，根據句意及所給單詞的首字母或漢語提示，寫出所缺單詞的正確形式。寫出所缺單詞的正確形式。1. The cool water r_ John after his long sleep.2. This is a formal party so youd better not wear c_ clothes.3. I was asked to give a short

11、 p_ on the aims of the plan.refreshedcasualpresentation4. The companys _ (承諾承諾) to providing quality at a reasonable price has been vital to its success.5. It is very difficult to see doctors, so many people _ (提倡提倡) building more hospitals.6. Its the best result that could be expected under the _ (

12、情況情況).circumstances commitmentadvocateII. 根據漢語提示，補全下列句子。根據漢語提示，補全下列句子。1. Im writing _ (代表我母親代表我母親) to express her thanks for your gift.2. I _ (再也不能忍受再也不能忍受Ivy了了) she never stops complaining.3. I dont care about the price, _ _ (只要這塊兒只要這塊兒 表質量好表質量好). on behalf of my mother cant put up with Ivy any more so long as the watch is of good quality4. If you know a foreign language you can tell your foreign friends about _ _ (你的家你的家 庭、學習等情況庭、學習等情況). 5. To the doctors disappointment, the medicine _ (對這個病人幾乎不起作用對這個病人幾乎不起作用). your