Unit 3 The environment（复习课件）英语沪教牛津版九年级下册

The Environment Reading -- The world is in danger Grammar -- the same as & different from More Practice -- The journey of a plastic bottle 1 目录 CONTENT Reading Part PART 1 Grammar PART 2 More Practice PART 3 Comprehensive Exercise PART 4 2 Reading Part PART 1 3 Lead-in The world is in danger. Do you know what problems the Earth is facing? pollution global warming sea-level rising endangered animals Lead-in With pollution and green house effect, the Earth is in danger. Do you know any pollution? air pollution land pollution water pollution noise pollution Let’s discuss! What is the result of the greenhouse effect? Lead-in Before you read Look at the pictures, the title, the introduction and the sub-headings of the article. Then answer the questions below. 1. What is the article mainly about? Environmental problems. 2. What problems does the article discuss? The greenhouse effect, cutting down forests and bad habits. 3. A cusumer is someone who buys and uses things. Can you guess what a “green consumer” is? It is someone who buys and uses things friendly to the environment. While-reading ：Skimming Skim the article then fill in the blanks. The world is . Main Problem 1: . Main Problem 2: . Main Problem 3: . Solution: . in danger the greenhouse effect cutting down forests bad habits take proper action to protect the environment While-reading ：Detailed reading Read Paragraph 2, then complete the form. The greenhouse effect Cause effect We burn such as petro and coal. We produce a gas called . Too much this gas pollutes the atmosphere, and causes it to keep in too much . temperature: sea level: cities: fuel CO2 heat increase ↑ rise ↑ disappear We destory nature by huge areas of forests. Step 01 Make greenhouse effect because tress take in and produce . Step 02 Cause the surface of the to be easily destoryed by . Step 04 Destroy the of the animals that live in our forests. Step 03 While-reading ：Detailed reading floods and more damage to the environment cutting down worse CO2 oxygen homes soil rain Read Paragraph 3, then fill the form about Cutting down forests. People often use things then them away or leave them on the ground as . Creates mountrain of and pollutes our and . 01 02 bad habbits While-reading ：Detailed reading Read Paragraph 4, then fill the form about Bad habits. worse throw litter rubbish land seas While-reading ：Detailed reading Read Paragraph 5, then summerize how to protect the envirnment. become green consumers only buy and use products friendly to the environement Reuse things for new purposes Reuse things for the same purpose as before Recycle as many things as we can It is like the glass of a greenhouse, letting sunlight in and keeping the heat from getting out. 1. keep ... from doing sth. 阻止……做某事 = stop... from doing sth. = prvent ... from doing sth. The heavy rain keeps the children_______out. They have to stay at home. go B. to go C. going D. from going 2. Drawing is Tina’s hobby. She keeps _______ every day. A. draw B. drawing C. from drawing D. to draw Key words Key words Too much of this causes it to keep in too much heat. 2. cause sb. to do 导致某人做某事 这场大雨导致河水泛滥。 The heavy rain causes the river to flood. 电影的结局让观众哭了。 The movie’s ending caused the audience to cry. As a result of the greenhouse effect, the Earth’s temperature is... 3. as a result of... = because of... 由于，因为 as a result = so 所以，因此 1) _______the heavy snow, the flight was delayed. A. As a result of B. Because C. As a resut D. So 2) _______, the bad ending turned nto a good one. A. Because B. As a result C. Because of D. As a result of Key words Grammar PART 2 16 the same & different The colour of these two T-shirts is the same, but the styles are different. 如果两个或两个以上的事物完全相同，可以用the same表达； 如果不相同，可以用different表达； the same和different可以作形容词、表语或者定语修饰名词、代词等。 我们用 来说明若干事物在某一个方面或几个方面相似的情况； 我们用 来说明若干事物完全一样的情况； 我们用 来说明若干事物既不相似也不相同的情况。 like, the same as, different from 观察下面句子，比较红色词汇的不同。 1. The atmosphere is like the glass of a greenhouse. 2. Without the atmosphere, the Earth would be the same as the Moon. 3. We should be different from many consumers and become “green consumers”. like the same as different from 工作内容回顾 like作介词时，表示“相似“，用在名词或代词前，表示相似性。 结构：A + 系动词 + like B. 这个女孩看起来像她妈妈。 The girl looks like her mother. the same as表示“和……一样”。 结构：A + 系动词 + the same as B. 这条连衣裙看起来跟那条连衣裙一样。 This dress looks the same as that one. like, the same as, different from 工作内容回顾 different from 表示“与……不同” 结构：A + 系动词 + different from B. 这条连衣裙跟那条连衣裙不一样。 This dress is different from that one. like, the same as, different from Complete these sentences with like, the same as or different from. The Earth is the Moon in size. Oranges taste apples. Jim looks his father. different from different from like Leaf A seems Leaf B. Alice’s dress looks Ann’s. Peter’s tie is Paul’s. like the same as the same as More Practice The journey of a plastic bottle PART 3 23 Read the story then summerize the journey of a plastic bottle. The plastic bottle was on a supermarket shelf -- full of water. A tall woman put the plastic bottle in her basket and took it home. The tall put the plastic bottle in the fridge with the cans and bottles. The empty plastic bottle was thrown into a dustbin. The plastic bottle was sent to a horrible crowded place and covered with a layer of soil. Read the story again then answer the questions. 1. At the beginning of the story, what was inside the plastic bottle? Water. 2. What happened to the plastic bottle on the next day after the woman threw it away? A man threw it into the back of a truck and the bottle was pushed together with the rest of the rubbish. 3. What will happen to this plastic bottle? It will stay in the ground for thousands of years. Read the story again then answer the questions. 1. At the beginning of the story, what was inside the plastic bottle? Water. 2. What happened to the plastic bottle on the next day after the woman threw it away? A man threw it into the back of a truck and the bottle was pushed together with the rest of the rubbish. 3. What will happen to this plastic bottle? It will stay in the ground for thousands of years. Key words Then a tall woman picked me up and put me in her basket. I called you last night, but you didn’t pick up. 接电话 dd My mother can pick you up on the way to school. 开车去接某人 He picks up the pen on the ground. He picks it up. 捡起，拿起 1. pick up Key words He said that we would have to stay here for thousands of years. hundred 百 数字 + hundred + 可数名词复数 nine hundred stars hundreds of + 可数名词复数，“成百上千” hundreds of stars thousand 千 数字 + thousand + 可数名词复数 nine thousand stars thousands of + 可数名词复数，“成千上千万” thousands of stars million 百万 数字 + million + 可数名词复数 nine million stars millions of + 可数名词复数，“数以百万计” millions of stars Other words 塑料瓶 充满 与……交朋友 把……从……拿出 剩下的 醒来 一直作某事 用……覆盖…… plastic bottle (be) full of / filled with make friends with... take...out of... the rest of wake up keep doing sth. cover...with... Exercise 选择题 1. There are eight ______books on the bookshelves. thousand B. thousands C. thousands of D. thousand of 2. She keeps ______all day and all night. worked B. to work C. working D. from working 3. The rest of water ______dirty. A. are B. is C. am D. be 4. I don’t know how to get there. Can you ______? A. pick up me B. pick out me C. pick me out D. pick me up Comprehensive Exercise PART 4 1. The cartoons in China are different________those in Japan. A. between B. at C. in D. from 2. Nobody can keep him ______ his dream except himself. A. achieving B. achieve C. from achieving D. to achieve 3. Careless driving may________accidents. A. happen to B. come up C. result in D. protect Exercise 选择题 Exercise 完成句子 1. 因为水灾，整个村庄处于危险之中。 The whole village was_________ _________because of the flood. 2. 这里的土壤太贫瘠，种不出植物。 The soil here is_________poor_________grow any plants. 3. 你得到的结果和他的一样吗？ Did you get_________ _________result_________his? in daner too to the same as Exercise 完成句子 4. 由于温室效应，地球的温度在上升。 _________ _________ _________ _________the greenhouse effect, the temperature is increasing. 5. 他的字迹和我的不同。 His hand-writing is_________ _________mine. 6. 没有人告诉我们什么时候采取行动。 Nobody told us_________ _________ _________ _________. As a result of different from when to take action Exercise 完形填空 Mandison Stump is a 13-ycar-old entrepreneur(企业家) in the USA. To save our planet, she has ___1___ a green business, Paper Again. Madison lives in a “green” family. She is ___2___ trying to be 100% earth friendly. One day, Mandison was thinking over what else she could do to help the environment. ___3___, she thought, “Why not ___4___ those used boxes and paper to create beautiful notebooks? And I can sell them to help people in need.” 1. A. set out B. set off C. set up D. set at 2. A. always B. already C. never D. nearly 3. A. Happily B. Luckily C. Finally D. Suddenly 4. A. return B. recycle C. repair D. replace Exercise 完成句子 That night, Mandison made her first notebook with scrap paper(废纸), and she used an empty gum box for a ___5___. It was the ___6___ of her green business. Mandison’s first customer was her sister. She, of course, ever ___7___ it However, Mandison didn’t mind because she got to see her use it. 5. A. cover B. paper C. face D. book 6. A. end B. change C. start D. entrance 7. A. paid for B. made for C. sent for D. waited for Exercise 完成句子 Before you know it, all Mandison’s school friends were asking to buy the amazing notebooks. Then, Mandison’s dad came up with the ___8___ idea of starting a website, Paper Again.com, so that these notebooks could be bought online.Now Mandison is the ___9___ of a real business! Her notebooks are selling at the store in her hometown. And she is often ___10___ on the local television news! 8. A. familiar B. silly C. dull D. wonderful 9. A. worker B. winner C. owner D. master 10. A. explained B. reported C. replied D. spread Homework 1. Copy and memorize the new words. 2. Complete exercise C4. 3. Complete activity book P35. Thank you 39 $$