专题6.3 Unit 2 Topic 3 Section B（课件）-2019-2020学年九年级英语上册同步精品课堂（仁爱版）（共24张PPT）

中物理 仁爱版 英语（初中） Unit 2 Saving the Earth Topic3 What can we do at home to protect the environment? Section B Let’s play a game！ plastic bag paper cup glass bottle can 1 课堂导入 * Pre-listening （再利用） （减少使用） （再循环） plastic bottle waste paper can New words 1.主张环保的 2.电、电能 . 3.距离 4.布料 5.行动 . 6.塑料的 7.电池 . 8.应该 / 9.关掉 . 10.毕竟 . green electricity distance cloth action plastic battery should ought to shut off after all Task 1. 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 2 课堂活动 点击蓝色字体听听力 Actions speak louder than words. Remember some English idioms and try to use them often. Easier said than done. 说起来容易做起来难。 行动胜于言辞。 Task 2. Watch the video and find the English idioms. 点击蓝色字体看视频 做一个环保使者 应该做某事 不应该做某事 代替 节省能量 带一个布包 关掉 停止工作 毕竟 be a greener person ought to do sth.= should do sth. ought not to do sth.= shouldn't do sth. instead of save energy take a cloth bag shut off after all Task 3. Read 1a and find the following phrases. 1 ought to 情态动词，无人称和时态变化，后接动词原形，意为“应该，应当”。 e.g. We ought to be polite to the old. 我们应该尊敬老人。 否定形式为：ought not to do sth.= oughtn’t to do sth. 不应该做某事。 e.g. You ought not to tell her the bad news. 你不应该告诉她这条坏消息。 Task 4. Language points You should sort the garbage. =You ought to sort the garbage. ought to 应该 情态动词 ought to +动词原形 ought not to + 动词原形 You should /ought to … shut off the electricity n.电，电能 关闭 e.g. You should / ought to shut off the electricity when you leave a room. You should/ought to ride a bike to your school. You should/ought to take a bus to sc