21世紀(jì)報教學(xué)課件

1、Protect against smogTeacher:張瑞Mar.18th,2014Guidance Case1.Write English words according to their Chinese meaning. 代表 霧霾 手冊 措施 口罩 過程 濾掉 微粒的 圖表 呼吸 肺deputysmogbrochuremeasuremaskprocessfilter outparticulategraphrespiratorylung2.Key phrases learning and using.be eager to: very interested and excited by

2、sth that you want to do 渴望做 be eager for sth/to do sth eagerly adv. eagerness n. She her parents approval. I couldnt hide my to get back home.iseagerforeagerness .take sb/sth seriously: think that sb/sth is important and deserves your attention and respect.認(rèn)真對待 We threats of this kind very . .in add

3、ition to: besides除了之外還 these arrangements, extra ambulances will be on duty until midnight. takeseriouslyInadditionto .turn to sb/sth: go to sb/ sth for help, advice. etc.向某人或某物求助 He me for help. She often the book for guidance.3.Use your own words to sum up the main idea of the text. turnedtoturnst

4、oTask1 Warming up and lead-inHeavy smogHeavy smog Do you want to live in such circumstances? If not, what could you do? Could you have some ways to stop them? Task2 SkimmingWhats the main idea of the text? A group of Beijing teenagers, who want to help people s_ the heavy smog in the city, produced

5、an 18b_ on anti-PM2.5 m_,which is scientific and useful. urviverochureeasuresTask3 Scanning Scan the text and decide the following statements are true or false 1.Wearing mask is suitable for everyone. 2.N95 mask can remove 95 percent of particulate matter in the air. 3.All mask take effect on smog d

6、ays. 4.The students sell their brochures to canteen-goers. 5.Besides explain what is PM2.5 and its bad effects, the brochures also offer some suggestions on anti-smog.Task4 Careful reading and Multiple choices Read the text carefully and underline the sentences you dont understand, then solve them i

7、n groups or in the whole class. 1. Students brochure consists of . A. understanding PM2.5 B. smogs bad effects C. suggestion on fighting against smog D. all of above2. Which statement is true according to the article? A. A group of Beijing teenagers are invited to attend National Peoples Congress.B.

8、 Everyone knows smogs harm to their health.C. The brochure vividly described how to wear masks and how well they work by using graphs . D. It is easy to produce a brochure because students copied information from many scientific articles.3. Why did the students produce this 18- page brochure?A. earn

9、 money to support their study.B. do a scientific gain grades.C. inform people of the dangers of pollution and how to fight against smog.D. advertise for wearing masks, especially the ones called N95 or above.4. What is the attitude of doctor Zhao Qing towards students suggestion?A. AffirmativeB. Neg

10、ativeC. UncertainD. DoubtfulTask5 Consolidation imitate sentence 1.a group of Beijing teenagers are eager to do their part to help people 他們渴望聽到最新的消息。 班上每個人似乎都熱愛學(xué)習(xí)。 They were eager to hear the latest news.Everyone in the class seemed eager to learn.2. “But we took every word in our brochure seriousl

11、y.” 別當(dāng)真，他在開玩笑。3.In addition to explanations, the 除了高薪之外，你每年將享受一次 帶薪假期。 Dont take it seriously, he is joking.In addition to high salaries, you will enjoy a paid holiday every year .4.we turned to our chemistry teacher to learn what is in smog and 她求助無門。She has nobody she can turn to.Task6 Blank-filli

12、ng A group of teenagers _ _ _ help people survive the heavy _ by producing a _ which not only inform people of the dangers of pollution, but also _ _ health protection. Although, the _ was tiring, students _ every word _ . areeagersmogtobrochurefocusonprocesstookseriously _ _ _ online research, they

13、 _ _ their chemistry teacher to learn. They suggest wearing mask called N95 or above can help, which means the mask _ _ 95%of particulate matter in the air. Doctor Zhao Qing was _ by the students work and added those with bad hearts or _ diseases should just stay in. InadditiontototurnedfiltersoutimpressedlungTask7 Discuss, interview and free talk Within groups of four students, suppose you are a deputy, a reporter, a mayor and a student, discuss the current situation and put forward (提出) yo