男Unit 11 Let’s Protect the Environment 男Part I Listening and Speaking 男2. Listen and choose the right answer. 男Dialogue A 女孩Zhang Fang: What do you think is the most serious environmental problem? 男孩Liu Feng: I think it is air pollution. 女孩Zhang Fang: What are the possible causes of the air pollution? 男孩Liu Feng: It is mainly polluted by garbage and gases. 女孩Zhang Fang: What can we do to prevent pollution? 男孩Liu Feng: There are many ways. I think we can plant more trees. 男Dialogue B 女孩Lin Li: Hi, Mike! When did you come back from Dalian? 男孩Mike: Yesterday. 女孩Lin Li: How do you like it? 男孩Mike: Great! The place is very beautiful and clean. But one thing made me worried. 女孩Lin Li: What happened? 男孩Mike: One day during our tour on a bus, the woman sitting beside me was eating something. After eating, she opened the window and threw the litter bag out. 女孩Lin Li: What did you do? 男孩Mike: I told her that it was not right to litter. But she didn’t take my words seriously. 女孩Lin Li: Were you angry? 男孩Mike: Yes, I was quite angry. I think people should do something to protect our environment. 男Dialogue C 男孩Alex: Hi, Grace. Do you know what carbon dioxide in the atmosphere is? 女孩Grace: I’m not quite sure. What is it? 男孩Alex: It is a kind of gas that would causes global warming. 女孩Grace: Where does it come from? 男孩Alex: The burning of oil is one of the reasons. 女孩Grace: So what can we do? 男孩Alex: I think we’d better walk, ride bicycles or take buses. 男3. Listen and fill in the blanks. 女 Water covers over 70% of the earth’s surface and is very important to people and the environment. Water pollution influences drinking water, rivers, lakes, and oceans all over the world. Reports suggest that nearly 1.5 billion people lack safe drinking water and that at least 5 million deaths every year are closely related to water born diseases. 男Unit 12 At the Zoo 男Part I Listening and Speaking 男2．Listen to five people talking about their jobs. Tick the occupation they have. (man)I work in a hospital, but I am not a doctor. I like my job because I like meeting people. I like to see them getting better. I like to hear them say “thank you” from time to time. The worst part about my job is that sometimes I have to work nights. (woman)I don’t have to get up early. My work starts late in the morning. I enjoy spending hours in the kitchen. The dishes look delicious. More importantly, they are out of my hands. The pay is good too. The worst part about my job is that while others are eating their meals, I am at work. (man)I type letters, send E-mails, make telephone calls and answer telephones. I enjoy my work because I needn’t make decisions. The worst part about my job is that I have to spend hours in the office, sitting at a table. I can’t move around. The boss is always after me. (woman)I like being surrounded by books. I like meeting students and telling them where they can find their books. The people I work ... ...
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