高中英语 Module4方案一精品教案（2）外研版必修5.doc

英语必修5外研版module4方案一精品教案（2）period 2: introduction& vocabulary and readingteaching aims: to enable the students to catch the main idea of the reading passage.teaching methods: reading with practiceteaching procedure:step 1:introductiont: class, what western festivals do you know? after learning this module, we will have a better understanding of festivals. first, look at the pictures on page 31. match the festivals with the descriptions.t: you did a good job. there are thousands of festivals in the world. and today we are going to learn something about carnival.step 2:readingpre-reading:t: today we will read a passage about carnival. please scan the text and find the topics that are mentioned.a. different carnivals b. the origins of carnival c. special food d. carnival in venicewhile-reading:fast reading:t: good job. now read the text quickly and match the parts with their main ideas.part 1（ ） the development of carnival in venicepart 2 ( ) how carnival is celebrated in venice today and the features of the carnival in venicepart3 ( ) peoples general impression of carnival and the origins of carnivalcareful reading:read part 1 and answer the two questions.1what is your general impression of carnival?2what do people do at carnival?read para 3 and fill in the blanks.the most famous carnival in europe was _. at the beginning, it lasted for just _. people ate, drank, and _. as time passed, however, the carnival period was _, so that it began just after _. for weeks on end people walked around the streets wearing masks, _ what they wanted without _. ordinary people could_ to be rich and important, _ famous people could have _ in secret. many crimes went_.read para 4&5, and answer the questions.1. describe the law about wearing masks. (hints: men &place)2. when and how was the tradition of celebrating carnival revived ?read part 3 and finish the two tasks.1 describe how to celebrate the carnival in venice according to the following aspects: days; people; hotels; streets and languages2 find the feature of venice carnival after-reading: discussion:1. can you say something about western festivals? 2. where does carnival originate from?3. how are they celebrated? step 3: homework: 1. recite the text2. preview language points 【巩固作业设计】阅读下列四篇短文，从每小题后所给的a,b,c或d四个选项中，选出最佳选项。we already know the fastest, least expensive way to slow climate change:use less energy. with a little effort, and not much money, most of us could reduce our energy diets by 25 percent or moredoing the earth a favor while also helping our wallets. not long ago, my wife, pj, and i tried a new dietnot to lose a little weight but to answer an annoying question about climate change. scientists have reported recently that the world is heating up even faster than predicted only a few years ago, and that the consequences could be severe if we dont keep reducing emissions(排放) of carbon dioxide(co2) and other greenhouse gases that are trapping heat in our atmosphere. we decided to try an experiment. for one month we recorded our personal emissions of co2. we wanted to see how much we could cut back, so we went on a strict diet. the average us household(家庭) produces about 150 pounds of co2 a day by doing common-place things like turning on air-conditioning or driving cars. thats more than twice the european average and almost five times the global average, mostly because americans drive more and have bigger houses. but how much should we try to reduce? for an answer, i checked with tim flannery, author of the weather makers: how man is changing the climate and what it means for life on earth. in his book, he had challenged readers to make deep cuts in personal emissions to keep the world from reaching extremely important tipping points, such as the melting(融化) of the ice sheets in greenland or west antarctica. “to stay below that point, we need to reduce co2 emissions by 80 percent, “ he said. good advice, i thought. id opened our bedroom windows to let in the wind. wed gotten so used to keeping our air-conditioning going around the clock. id almost forgotten the windows even opened. we should not let this happen again. its time for us to change our habits if necessary. 1. why did the author and his wife try a new diet? a. to take special kinds of food. b. to respond to climate change. c. to lose weight. d. to improve their health. 2. the underlined words “tipping points” most probably refer to “”.a. freezing pointsb. burning pointsc. melting pointsd. boiling points3. it can be inferred from the passage that.a. it is necessary to keep the air-conditioning on all the timeb. it seems possible for every household to cut emissions of co2c. the average us household produces about 3, 000 pounds of co2 a monthd. the average european household produces about 1, 000 pounds