(
课件网) Unit 13 We’re trying to save the earth! Section A (Grammar focus-4c) 读写结合语法课优质课 人教新目标版 九年级(全册) Learning Objectives 1.通过观看视频和图片，能够正确地回答问题，能够说出鲨鱼的形态，在生态系统得位置以及数量变少得原因等。 2.通过fast reading阅读策略，能够正确选择文章大意和匹配段落大意，能正确说出段落中各句子之间的逻辑关系，；运用careful reaidng阅读策略，能够正确回答问题，填出“每年被捕捉和贸易的鲨鱼数量”等具体信息,说出鲨鱼濒临灭绝的原因，造成的后果现状以及拯救鲨鱼的措施。 3.通过图片和关键词能够复述课文内容，通过讨论问题，能够说出保护鲨鱼的措施，增强关爱动物，保护动物意识，呼吁人们保护鲨鱼。No trading, No Killing! 01 Revision Watch and say Enjoy a short video and answer the questions. 1.What’s happening to the earth 2.What caused the water pollution ？ It is suffering from pollution. The river used to be clean. However, it is badly polluted. Even the bottom of the river was full of rubbish. Watch and say 2.What caused the water pollution ？ People are throwing rubbish to the river. Factories are putting waste into the river. What should we do to save the earth Think and say What should we do to reduce the pollution？ Some laws _____(被制定) to stop the pollution. are made Everyone _____ (应该参与)saving the earth. should take part in Take the bus or ride a bike instead of driving. Bring a bag instead of plastic bags when shopping. Remember to throw rubbish into the bins. Try to put different kinds of waste into different bins. 02 Lead in Watch and say Let’s watch another video and pay attention to the tense of different sentences. Can you Identify(识别)the sentences in the simple past tense一般过去时 Can you Identify the sentences in the present progressive tense 现在进行时 Can you Identify the sentences in the present perfect tense现在完成时 Can you Identify the sentences with modal verbs含有情态动词的句子 03 Pre-grammar Fill and say Can you Identify(识别) the sentences in the simple past tense It _____(be) a lovely fresh spring in the meadow. 那是一个草地里美丽的早春。 You _____me easily.你很容易就找到我了。 was found What are you _____ at 你在看什么？ They _____ through spring flowers. 他们在春花中起舞。 looking are dancing Can you Identify the sentences in the present progressive tense Fill and say Can you Identify(识别) the sentences in present perfect tense Little Green Worm _____. 小绿虫长大了。 I _____ one quite like this before.我以前从未见过这样的。 has grown You _____ the best finder. 你一定是最好的发现者。 haven’t seen must be Little Green Worm _____ really hungry. 小绿虫一定非常非常饿。 must have been Can you Identify the sentences with modal verbs含有情态动词的句子 Read and fill Read the sentences and translate them. Fill in the blanks according to grammar focus. 1. We’re trying _____ _____ the earth. 我们正在尽力地拯救地球。 2. The river _____ _____ be so clean.河流过去常常是如此干净。 3. The air ____ badly _____.空气被严重地污染了。 4. No scientifi ... ...
