江苏省海头高级中学高中英语 unit2project教案 新人教版必修5.doc

江苏省海头高级中学高中英语 unit2project教案 新人教版必修5step1.brainstorming encourage the students to collect information about the third longest river in the world-the yangtze river, which is chinas most important freshwater river. _step2.read the text and answer the following questions1.what bad effects has it had on the ecology of the area besides health problems?_2. what have been done to deal with the problem?_3. what do the two special government projects focus on? _4.have people solved all the problems concerning the yangtze river?_step3.give the main idea of each paragraphstructure of the article partsmain ideasparagraph 1the environmental problems of the yangtze river have raised concern.paragraphs 24paragraph 5step4. fill in the table with detailed information which can help them to get a better understanding of the article.problems_killing many plants and animals.endangering the wild animal population.causesrapid agricultural and industrial development plus _untreated human and industrial sewagesolutions_step5. language points1.)the yangtze river is home to a diverse range of fish and animals range 范围，变化，区域；（变化，差异的）幅度，差距。如：he has a wide range of interests.(翻译)_ 音域（翻译）_拓展beyond the range of 超过的范围 within the range of 在范围之内这件事超出了我的能力范围。 （同上） the work is within the range of our responsibilities. （同上） 2.)boats are prohibited from entering the yangtze river. prohibit (以法律、规则等公开) 禁止smoking prohibited _ prohibit from doing 或prohibits doing （事情）禁止（人），阻止，妨碍。his poor health prohibited him from continuing the work. =his poor health_ 体弱多病使他无法继续工作。step5.巩固练习一，高考链接1） i think he is taking an active part in social work. i agree with you _. （2007陕西） a. in a way b. on the way c. by the way d. in the way2）please remain _ until the plane has come to a complete stop. （2007山东）a. to seat b. to be seated c. seating d. seated 3.）the pilot asked all the passengers on board to remain _ as the plane was making a landing. （2004 上海春） a. seat b. seating c. seated d. to be seating 4.）the son promised to keep his parents _ of how he was going on with his studies at college. a. inform b. informing c. informed d. to inform5.）the soldiers live on an island in the sea far away from land, and every week they _ the boat for their supplies of fresh water ,vegetables and foods.a. belong to b. cut back on c. rely on d. ask around6.）it is such a problem _ we all should _.a. as; pay attention to it b. that; attract our attention c. as; pay attention to d. as; attract our attention to it二，选词填空从下面词汇框中选择最佳单词并以它的适当形式完成下面句子wipe out, rise to, in addition, cut back on, takestep, set up, s stock up with, under way, the number of, a success1. the man worked him 16 hours a day and beat him _.2. you must _ every _ to keep down expense (费用) ,as we have got limited money.3. father _ wine and brandy for the new year party these days.4. the workers are going all out to make the output _ three times what it was 5 years ago.5. all the preparations are well _.6. the army factory _ by our bombs so far.7. students in our school