(
课件网) Unit 1 Module 12 Save our world To learn more about how to protect the environment To talk about environmental protection 学习目标 To learn some key words and useful expressions Look at the following pictures. What pollution is it air pollution Warming up water pollution rubbish pollution light pollution noise pollution Work in pairs. Look at the pictures and talk about them. Use the words in the box to help you. factory pollute recycle waste Pre-listening 1 Listen and complete the sentences. The factory is causing a lot of _____. There should be some _____ to stop the pollution. We can _____ waste products, such as _____ and paper in a recycling centre. pollution rules recycle glass Listen again and check. 2 Listening Listen and answer the questions. 1. Why is Lingling worried about the future Because of pollution. 2. What are the three problems that the friends talk about and the one solution They are water pollution, air pollution and many cars on the roads. One solution is to make their school a green school. 3 Listen again and complete the notes. Pollution problems 1. If the rivers are polluted, _____. 2. In some places, pollution from factories _____. 3. The cars on the roads _____. What the students can do 4. Support a green school: every class _____ which can be _____. Then the school _____ to help students _____. 5. Students learn _____. That means _____. farmers can’t use them to water their crops spreads over cities and villages use so much oil and cause pollution collects waste recycled or used again sells the waste in poor areas ways to save energy and recycle at home less waste Retell the conversation. Post-listening It’s no use … Such as … Nice idea! Read and find them in the conversation. Now make dialogues with them. Everyday English 1. A: I want to be a scientist when I grow up. B: Then you need to work hard now. It’s no use talking without doing. Examples 2. A: Hi, Kate! What places have you been to in China B: Oh, I've been to many places. A: Such as … B: Do you know about Xi'an I went there last month. Examples 3. A: The vacation is coming. How about going traveling B: Nice idea! Would you like to travel with the agency or by yourself After our lesson on the environment, I’m worried about the future. Students at a green school also learn ways to save energy and recycle at home. Listen and mark the words which the speaker links. Listen again and repeat. 5 连 读 在同一个意群(即短语或从句)中，如果相邻的两个词中前者以辅音音素结尾，后者以元音音素开头，就要自然地将辅音和元音相拼，构成一个音节，这就是连读。 连读的音节一般不重读，只需顺其自然地一带而过，不可以加音，也不可以读的太重。 连读规则 1. “/r/ +元音”型：相邻两个单词，前一个单词以r或re结尾，后一个单词以元音音素开头。如： far away there are for ever 2. 相邻两个单词，第一个单词以辅音音素结尾，后一个单词以辅音音素开头，连读时，前一个辅音音素通常不发音。例如： old dog red coat big cat 3. 相邻两个单词，第一个 ... ...
