北京課改版英語(yǔ)九年unit11let’sprotecttheenvironment和練習(xí)-文庫(kù)吧資料
2024-12-17 08:37本頁(yè)面
【正文】 g D. bringing **19. Mary found her bike _________ she lost a week ago. A. who B. where C. what D. which **20. Could you tell me ________? A. what the food is made of B. which the food is made C. how is the food made D. who the food is made **二、完形填空 When Josie left school she had no idea what she wanted to do. A friend of hers, who was a year older, and 21 name was Josephine, was at art college, and she __22__ Josie to join her there. Josie’s father worked in a factory, and her mother in a shop. They were __23__ their money to buy their own house, and they had __24__ that Josie would start earning too as soon as she __25__, so when she told them that she wanted to go to art college, she __26__ them to have objections(異議 ). But in fact they had __27__. “You will have to find some kind of a job to __28__ your college,” Josie’s mother __29__ her. “You father and I will be very happy to keep you __30__ but we have no money for your college courses and none for paints and all the other things you’ll need.” “Thank you very much,” Josie answered. “I’m really very grateful to you both. And there’s __31__ about getting a job。最后，我們應(yīng)該成立環(huán)保小組，以告知所有人保護(hù)地球的重要性。因?yàn)檫@些能源會(huì)向大氣排放大量廢氣。其次，我們必須尋找新的能源。 5. What can we do to save our environments? First, we can plant more trees. Trees can take in carbon dioxide and then produce oxygen. Second, we have to find new power, coal and oil should be used as little as possible because these sources would produce a lot of gases. Instead, we should try to make use of solar energy, wind power, hydrogen and some new sources of energy. Third, we can start environmental groups to tell people the importance of protecting the earth. 譯文： 我們應(yīng)該做些什么來(lái)拯救我們的環(huán)境？首先，我們可以多 種樹。地球氣溫上升使冰蓋融化，海平面上升。全球變暖日趨嚴(yán)重，同時(shí)也帶來(lái)了許多副作用。現(xiàn)在由于大氣中二氧化碳的含量逐年增加，所以釋放的熱量也在逐年減少。 1) pour into 涌入 2) more and more 越來(lái)越多 3) prevent heat from escaping 阻止散熱 3. Light from the sun heats the earth’s atmosphere, oceans and land, making life on the earth possible. At the same time, a certain amount of heat goes into outer space so that the temperature of the earth is balanced. Nowadays less heat can escape because of the increasing levels of carbon dioxide. The surface temperature of the earth increased greatly over the last century. The warming increases with time, and could have many side effects. 譯文： 太陽(yáng)的射線給地球表面，海洋和陸地提供了熱量，使地球上的生命得以延伸。修建了越來(lái)越多的高樓大廈，但來(lái)自工廠的廢料污染了水，來(lái)自工廠的廢氣污染了空氣。海灘、街道上是丟棄的垃圾。中國(guó)和其他國(guó)家的人們也都意識(shí)到，在發(fā)展世界的同時(shí)我們也在毀壞我們居住的陸地。 5. What can we do to save our environments? 我們應(yīng)該做些什么來(lái)拯救我們的環(huán)境？ 五、重點(diǎn)知識(shí)講解 Let’s Protect The Environment 1. Global warming is the most serious problem we face in the 21st century. Most scientists have been saying that human activity, not natural factors, is the primary cause of the warming. Many people, both in China and abroad have realized that while we are developing the world, we are also destroying the land on which we are living. We see garbage sometimes thrown into streams that supply drinking water. We find forest fires caused by careless people. Beaches and city streets are littered with rubbish. 譯文： 全球變暖是我們?cè)?21 世紀(jì)面臨的最嚴(yán)重的問(wèn)題。 3. The more beautiful cars are produced, the more gases are poured into the air. 人們生產(chǎn)出越來(lái)越多的漂亮汽車，向大氣中排放著更多的廢氣。 三、教學(xué)重點(diǎn)、難點(diǎn) 培養(yǎng)學(xué)生的綜合運(yùn)用知識(shí)的能力 四、重點(diǎn)知識(shí) 單詞：要求大家掌握單詞表里的所有單詞及它們的相關(guān)詞匯 短語(yǔ)： 1) global warming 全球變暖 2) destroy the land 毀壞土（陸）地 3) throw into streams 扔進(jìn)小溪 4) be littered with 在……充滿垃圾 5) pour into 涌進(jìn) 6) more and more 越來(lái)越多 7) prevent heat from escaping 阻止散熱 8) a certain amount of heat 一定數(shù)量的熱量 9) go into outer space 釋放到外太空 10) so that 以便于，目的在于 11) the surface temperature of the earth 地球表面的溫度 12) have many side effects 有許多副作用 13) plant more trees 多種樹 14) take in 吸收 15) be used as 作為……被使用 16) as little as possible 盡可能少 17) make use of solar energy 充分利用太陽(yáng)能 18) wind power 風(fēng)能 19) some new sou
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