1、2014-2015学年高中英语同步教案【3】：Unit2（人教新课标必修4）运用语言Using LanguageTeaching AimsTo help students read the passage Chemical or Organic Farming.To help students to use the language by reading, listening, speaking and writing.Teaching ProceduresI. Warming upWarming up by listening and reading aloudLanguage is cre
2、ated to be listened to and spoken first. So open your book to page 13 and read it aloud while listening to the recording. Watch your pauses between the thought groups. II. Guided readingReading and translatingRead the text sentence by sentence, and put it into Chinese. Who will be the first to try.
3、I will only have four of you to do this task. OK, Wang Shan. You got it, the opportunity, I mean. Reading and underliningNext you are to read and underline all the useful expressions or collocations in the passage. Copy them to your notebook after class as homework.Collocations from CHEMICALORGANIC
4、FARMINGgain a meaning, refer to, make the soil fertile, natural waste from animals, putin the field, make the soil rich, become healthy, develop a healthy soil, reduce diseases, grow strong and healthy, keepfree from, leavein the ground, as a result, get exhausted, kill bacteria and pests, insist on
5、, change crops, be followed by, putback into , need a deeper level of soil, prefer doing sth, plantbetween crops, preventfrom, carry away, make sure that Doing exercisesNow you are going to do exercises No. 1, 2 and 3 on page 14 following the article. ListeningFor listening turn to page 14 and then
6、15 for the listening exercises 1, 2 and 3. Are you ready? 5. Reading, speaking and writingWhen trying to argue people into or out of doing something we may use the following expressions: I would ratherI dont likebecauseId preferbecauseIts a great pity thatShould I / we?Its better toThis is good valu
7、e becauseIf I have a choice Id choosebecauseWhat is the advantage of?You need toIn pairs you are to make up a dialogue to argue each other into or out adopting organic farming. I will argue with your monitor, Liang Bochao. Get started. III. Guided writing Writing a posterWriting a poster which inclu
8、des all the information about the uses of computer so that you will encourage more farmers to buy and use. You are asked to base your poster on the overall pattern of the article you learned Organic Farming. Limit your poster to between 200 and 250 words. Writing a speech Write a speech for Professo
9、r Yuan Longping. He is to attend an international conference on modern agriculture. You may also make use of the library and network resources for the task. IV. Further applying Finding informationRead online to find as much information as possible about Professor Yuan Longping and his research grou
10、p. Share your findings with you partner next time you are here. Writing a reportGo back home to interview your parents or your grandparents about Chinas agriculture, its past and present situations. Write a report in English in about 500 words as a weekly project. Acting a text playTurn either one o
11、f the two articles into a text play. Rehearse it and play it in front of the class. The play shall last at least 10 minutes.IV. Closing downClosing down by filling a formTo end the period, please fill in the form below.Methods of organic farmingAdvantages of methods1. Farmers use natural waste from
12、animals.2. Farmers often change the kind of crop in each field every few years.3. Farmers plant crops with different lengths of roots.4. Farmers sometimes plant grass between crops and leave it in the ground.1. This makes the soil richer in minerals and so more fertile.2. Changing the crops renews t
13、he minerals in the soil and helps it become rich and healthy.3. This uses different levels of soil.4. This prevents wind or water from carrying away soil and acts as a natural fertilizer.Closing down by imagingImagine and write about what the agriculture will be like 50 years from now in the future. Use your imagination to compete for “wild thinking prize”.