Unit 15 We are trying to save the manatees RevisionDo you know these places?Its Lop Nor(羅布泊羅布泊).There used to be a beautiful place with馬馬豬豬母牛母牛猴子猴子獅子獅子老虎老虎兔子兔子狐貍狐貍蛇蛇羊羊小雞小雞公雞公雞大象大象 horse pig cow monkey lion tiger rabbit fox snake sheep chicken cockelephant魚(yú)魚(yú)海豚海豚海豹海豹章魚(yú)章魚(yú)鯊魚(yú)鯊魚(yú)鯨魚(yú)鯨魚(yú)海龜海龜長(zhǎng)頸鹿長(zhǎng)頸鹿蜜蜂蜜蜂斑馬斑馬鸚鵡鸚鵡鹿鹿熊熊 fish dolphin seal octopus shark whale turtle giraffe bee zebra parrot deer bearAnimals in Lop NorThe adjective words to describe the animals可愛(ài)的可愛(ài)的 友好的友好的有趣的有趣的 巨大的巨大的聰明的聰明的 害羞的害羞的丑陋的丑陋的 吵鬧的吵鬧的溫和的溫和的 迅速的迅速的有光澤的有光澤的 柔軟的柔軟的強(qiáng)壯的強(qiáng)壯的 令人震顫的令人震顫的 神秘的神秘的 迷人的迷人的 瀕危滅絕的瀕危滅絕的 精力充沛的精力充沛的明亮的明亮的 光滑的光滑的 cute, lovely fun, interesting clever, smart ugly gentle shinny strong mysterious endangered bright friendly big shy noisy fast soft thrilling fascinating energetic silky Pollution(污染）污染） really causes too many problems. Some of the _ have polluted.swampsIts Lop Nor(羅布羅布泊泊).用所給詞的適當(dāng)形式填空。用所給詞的適當(dāng)形式填空。1. I was _ (surprise) to find hardly animals in the Lop nor. 2. Visiting Lop nor are like _ (live) textbooks for young people. 3. It _ (use) to be _ (call) “a beautiful place”.4.The river _ as it _ _ .這條河不像過(guò)去那樣干凈了這條河不像過(guò)去那樣干凈了 5.We should take _ _ animals and _ _ the earth 我們應(yīng)該愛(ài)護(hù)動(dòng)物關(guān)愛(ài)地球。我們應(yīng)該愛(ài)護(hù)動(dòng)物關(guān)愛(ài)地球。. Many people in the world are tryingto_Are you a greener person? Many people are trying to be greener personsprotect the environment.Are you a greener person? 1、When you make a short journey, do you usually _? walk or ride a bike go by car go by bus2. What do you usually do when you see others littering? Stop them. Pick the litter up. Do nothing.Are you are greener person?Are you a greener person?3、What type of bags do you often use for shopping? Baskets or cloth bags. Reused plastic bags. New plastic bags.4、How often do you turn off the lights when you leave a room? Nearly always. Seldom. Never.Are you a greener person?abgcdefb( ) (1) Reduce waste. Dont buy cups or boxes which can be used only once.( ) (2) Save electricity. Turn off the lights when you are not using them.( ) (3) Recycle boxes and plastic bottles.( ) (4) Grow fruit and vegetables yourself.( ) (5) Try to ride a bike when you travel. ( ) (6) Use both sides of the paper.( ) (7) Cover the pans when you are cooking.efgcdaAre you a greener person?We are supposed to pick up the rubbishspread the message about protecting the environmentTo be greener persons!We are trying to use cloth bags instead of plastic bagscollect waste paper for recyclingTo be greener persons!PAIR WORKDiscuss how to protect our environment.At homeAt schoolUseful sentences:Were trying to We are supposed toI think that I believe that.I feel thatUseful expressionsI think we should reduce the waste we produce.We should use both sides of paper and reuse plastic bags.So we encourage them to collect waste paper and soft drink cans.Everyone is supposed to do that. Every day, we throw much rubbish. Where does the rubbish go? We bury most of it in a land fill(垃圾填埋場(chǎng)垃圾填埋場(chǎng)), but the landfills in many cities in the U.S. are almost filled. Many of the old landfills have poisons that can make water and soil (土壤土壤) around them dangerous to your health. What can we do to help?Follow the three Rs: REUSE, REFUSE, and RECYCLE.REUSE You dont need new bags every time you go to the store. Reuse the old ones-and you had better use cloth bags, not plastic ones.REFUSE Stop buying anything that is over packaged. Also look for products that come in boxes made of recycled cardboard(硬紙板硬紙板).RECYCLE People can use cans, newspapers and plastic bottles again. So dont throw them away. Send them to the recycling center.（ ）If we go shopping we neednt take any bags because there are enough plastic bags.( ) “Reuse” means”use old bags again”.( ) “Refuse” means “dont buy products that comes in boxes made of new cardboard”.( ) “Recycle” means “collect cans,newspapers and plastic bottles and use them again”.Read the article and choose (T) or (F).FFFT Protecting and Saving Water Water is very important to human beings, but not everybody knows how to protect and save it. Here are some ways:1. Pass laws against water pollution.2. Stop factories pouring waste water into rivers.3. Remember to turn the tap off when you leave.4. Collect and reuse waste water. .Read and discuss different ways of protecting and saving water.Easier said than done.說(shuō)起來(lái)容易做起來(lái)難。說(shuō)起來(lái)容易做起來(lái)難。Actions speak louder than words.行動(dòng)勝于言辭。行動(dòng)勝于言辭。