新人教選修六-unit-4-global-warming單元教學(xué)設(shè)計(jì)-免費(fèi)閱讀
【正文】 that4. Was it in 1969 _______ the American astronauts succeeded ______ landing on the moon? A when。 2. It is…when… 本句型中的when引導(dǎo)的是一個(gè)時(shí)間狀語(yǔ)從句，主句中的it指時(shí)間，表語(yǔ)由具體的時(shí)間充當(dāng)。用來(lái)表示贊揚(yáng)或不滿(mǎn)，若用否定式，則表示懷疑。 3. It is no good (use) doing sth． 4. It is a pity (a shame …) that… 本句型中，that后的從句一般用虛擬語(yǔ)氣 (should十動(dòng)詞原形)，should可以省去。The rise in carbon dioxide is causing a steady increase in global warming.5.學(xué)情分析 The students are interested in the topic .After a year’s English learning ,most of them have formed some basic reading skills ,which contribute to the development of the class.教學(xué)重點(diǎn)1. Improve the students’ reading ability.2. Master the useful words and expressions.教學(xué)難點(diǎn)1. How to help the students master the usage of the useful words and phrases in the passage .2. How to improve the students’ reading ability .教學(xué)目標(biāo) 一、知識(shí)目標(biāo)To master the expression about global warming, and learn to analyze the difficult sentences.二、技能目標(biāo)Can understand the main idea of the whole passage（四）情感態(tài)度目標(biāo)To know the importance of protecting the environment.教學(xué)方法 Taskbased approach and municative approach 教學(xué)手段 Some slides , a taperecorder and a blackboard .教學(xué)過(guò)程設(shè)計(jì)教學(xué)步驟教師活動(dòng)學(xué)生活動(dòng)Step 1Revision Check the homework Read the new words in this period Step 2 Leadin As we know , we depend on energy to do many things in our daily lives . For example , energylights our cities and heats our building . Do you know what other things we use energy for ? Where does all this energy e from ? Make a list of things that use energy and make another list of as many sources of energy as you can .Answer the questions aloud Step3Pre reading Get the Ss to look at the pictures and the title of the reading passage and predict the content and then lead into the new lesson.Look at the picture and try to discuss the uses of a greenhouseStep4Fast reading Ask students’ to skim the text and match the main idea with each paragraph.Para1 A the cause of the earth’s being warmerPara2 B the consequence of burning fossil fuelsPara3 C the increase of carbon dioxidePara4 D Global warming will go onPara5
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