仁爱英语九年级上册Unit 2 Topic 3 Section B.ppt

Let’s play a game. What should you do if you would like to be a greener person? You should sort the garbage. =You ought to sort the garbage. =You are supposed to sort the garbage. You should /ought to … 1b Listen to 1a and choose the correct answers. 1.Jane and Michael are mainly talking about _______. why we should shut off the electricity when we leave what we should use when we go shopping how to be a greener person 2. Actions speak louder than words means ____. words are not as loud as actions to do well is better than to say well actions can speak, but words can’t do it 1a Look, listen and say. 1c Read 1a and complete the table. 2 Choose the correct verbs or phrases to complete the statements. Then match them with the right pictures. shut off reduce grow recycle ride cover use 3 Read the passage and fill in the blanks with the correct words. Then listen and check. The first letter of each word is given. The earth is our home. Some things we have done are good for the earth w_____ some are bad. We have polluted the earth, a______ it is sick now. We c_____ down too many trees, so lots of rich land has c_______ into desert. Factories p____ waste water into rivers. Pollution has caused many s_____ problems. The earth is crying for help. What shall we do to save it? We should plant more trees, r_________ the waste we produce, r_________ the waste paper and soft drink cans, and ride bikes to reduce air pollution. I think we should try to be g_________ people to protect our earth. After all, we have only one earth. We should do e_________ to protect it, or we’ll be punished and lose our home. 4 Work in groups and survey your group members about what they do to be greener people. Then report it to your class. Pay attention to the stress, liaison, incomplete plosion and intonation. Example: A: `Wha(t) do you `often `do to be a `greener person ? B: Well. `I `always `shut off the electricity when I `am not `using it