高中英語選修7 Unit 1《Living with technology》 No.6 導(dǎo)學(xué)案

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111 課題名稱 M7U1 課型 Project 課時 【學(xué)習(xí)目標(biāo)】 1. To memorize the new words and phrases in the text. 2. To get a general idea about the text. 3. To become familiar with the detailed information about the text. 【學(xué)習(xí)重點】 1. How to understand the passage better. 2. How to help students develop their creative, comprehensive and consolidating abilities. 【學(xué)習(xí)難點】 How to help the students improve their reading ability. 【學(xué)法指導(dǎo)】 1. Listening, reading 2. Pair discussion and group discussion 【知識鏈接】 【導(dǎo)學(xué)過程】（學(xué)習(xí)方式，學(xué)習(xí)內(nèi)容，學(xué)習(xí)程序，問題） 導(dǎo)學(xué)留白 課前自主學(xué)習(xí) 預(yù)習(xí)導(dǎo)學(xué)（10分鐘 復(fù)習(xí)檢查 1.僅僅，只有___________2陪伴，陪同___________3.無論如何，不管怎樣____________4.充足的，豐富的_________5.預(yù)算________6.內(nèi)置的_____7.掃描；瀏覽_________8.保證_________9.在此種情況下，既然那樣________10.代表，象征__________11.能夠________12.最新的，最近的_________13.由某人決定__________14.對---熟悉___________ 自主學(xué)習(xí) 一．Words 1.促進(jìn)，提高_(dá)________2.不治的，致命的_________3.謹(jǐn)慎，小心_________4.使暴露，使顯露_________5.明確的，肯定的_________6.令人信服的_________7.利益，利潤_________8.承認(rèn)，認(rèn)可_________9.令人擔(dān)憂的_________10定價_________ 二．Phrases 課中合作探究 1以---為基礎(chǔ)_________2.未必，不一定_________3.與---有聯(lián)系_________4.相信，信任；信仰_________5.目前，暫時_________6.為某人提供某物____________7.實施，執(zhí)行________8.暴露于___________9.與---相當(dāng)________10.指出_________11.不樂意做某事___________ 25 分鐘 一． Lead in(自主學(xué)習(xí)) 1. How many of you have a mobile phone? ____________________________________________________________________ 2. Why do you use mobile phones? ____________________________________________________________________ 3. Can you list some functions of mobile phones? ____________________________________________________________________ 二． Fast-reading and answer the following questions. (自主學(xué)習(xí)) 1. What has the British Association for the Advancement of science reported? ___________________________________________________________________ 2. Why is the work that Harris and his colleagues did very important? ____________________________________________________________________ 3. why is it possible to draw a parallel between mobile phones and cigarettes.? 4. What’s the attitude of the author to using mobile phones? ____________________________________________________________________ 三． Careful-reading and fill in the following form.（合作探究） Main points Supporting details Using a mobile phones doubles the risk of developing brain cancer. Digital mobile phones are an actual danger The reasons why there is no definite scientific evidence available now about the effects of mobile phones on people’s health. 四．課堂學(xué)習(xí)： 1.This study was conducted with 200 mice, half of which were exposed to radiation while the other half did not receive any radiation. expose sth/ sb /oneself to ? 使...受到(面臨),暴露或顯露某物/某人/自己 be exposed to ?接觸, 暴露于... exposure n. 面臨（困難），顯露，暴露，揭露，曝光 (1) He exposed the plan to the newspaper.翻譯:___________________________________ (2) This kind of paint can be exposed to all kinds of weather.翻譯:____________________ (3) 別把你皮膚暴露在陽光下，會曬傷的。翻譯:_____________________；it will get burnt. 高考鏈接 __________ to sunlight for too much time will do harm to one's skin. （2002上海） 　　A. Exposed B. Having exposed 　　C. Being exposed D. After being exposed 2. The amount of radiation was equal to using a mobile phone for two half-hour periods per day. 輻射的總量相當(dāng)于每天使用手機打兩次半小時的電話。 be equal to sth / doing sth 等于; 與....相等;勝任, 勝任，有……的能力 without equal 無與倫比 equal sb/sth in… 在…… 比得上 即時訓(xùn)練 （1）On the whole, women are not equal to men in physical strength.譯:_____________ （2）She is equal to (doing) the task.譯:_______________ __________________ （3）湯姆與約翰身高相同。譯:___________________________________________ （4）三乘三等于九。譯:___________________________________________ 3. For years, the cigarette companies would not acknowledge that cancer is associated with smoking, but now we all know that it is. acknowledge sth acknowledge that …… acknowledge doing sth /having done sth承認(rèn)做了某事 acknowledge sb/sth as/to be……承認(rèn)某人/某物為…… It is universally ackowledged that…… ……是大家公認(rèn)的 即時訓(xùn)練 1.他們拒不承認(rèn)自己被擊敗 翻譯:____________________________ 2. 他們承認(rèn)做錯了事。翻譯:____________________________________ 3. 我承認(rèn)它是真的。 翻譯:________________________________________________ 4. It is universally acknowledged that dogs have an acute sense of smell. 翻譯:______________________________________________________ 課堂檢測 10分鐘 一．單選題 1. We need actual facts _____ our thinking. A. on which to base B. which to base on C. on which to be based D. which to be based on 2. He smiled suddenly, __________ a set of amazing white teeth. A. exposed B. exposing C. to expose D. being exposed 3._______ to sunlight for too much time will do harm to one’s skin. A. Having exposed B. Exposed C. Being exposed D. After being exposed 4. I ___ you—I know you’ll do well. (which of the following is wrong.) A. have faith in B. believe in C. trust D. believe 5. We have a great faith _______ we will realize our dream in time. A. that B. which C. whether D. what 6. I can’t stand _____with Jam in the same office. He just refuses______ talking while working. A. working; stopping B. to work; stopping C. working; to stop D. to work; to stop 7. They hurried to the airport, only _____the film star had left. A. to tell B. to be told C. telling D. told 8. It remains _____whether Jim will be fit to play in the film. A. seen B. seeing C. to be seen D. to see 9. He stood up in defence of the boy, saying that he was not the one _____. A. blamed B. blaming C. to be blamed D. to blame 10. _____more about university course, call 745-3682. A. To find out B. Finding out C. Find out D. Having found out 11. It is necessary to be prepared for a job interview. _____the answers ready will be of great help. A. to have had B. Having had C. Have D. Having 12. Oil prices have risen by 32 percent since the start of the year, ___a record US$57 a barrel on April 4. A. have reached B. reaching C. to reach D. having reached 13.__How do you deal with the disagreement between the company and the customers ? __The key ____the problem is to meet the demand_____ by the customers. A. to solving; making B. to solving; made C. to solve; making D. to solve; made 14. More and more people are signing up for Yoga classes nowadays _____advantage of the health and relaxation benefits. A. taking B. taken C. having taken D. having been taken 15. The man insisted _____a taxi for me even though I told him I lived nearby. A. find B. to find C. on finding D. in finding 課后自主鞏固 一． 選擇方框中詞組的適當(dāng)形式填空 be exposed to ; be equal to; base on; have faith in ; not necessarily ; for the time being ; carry out ; associate with 1. As is known to us all, only the theory _________________ practice can be practical. 2. He usually lied to his parents and teachers, which caused them not _________________ him. 3. My old computer still works well so I don’t want to buy a new one _________________. 4. I have finally realized that a healthy life is closely _________________the open countryside and home- grown food. 5.The amount of radiation _________________using a mobile phone for two half-hour periods per day. 6. What he said does _________________mean that he likes his present job. 7. His skin can’t_________________ the sun for such a long time. 8. Scientific experiments _________________ by students without the teacher’s instructions can be dangerous. 二． 根據(jù)首字母或中文提示，補全單詞。 1. That kind of electronic dictionaries is well designed, and it is especially s____________ for high school students learning English. 2. “Are famous film stars always getting leading roles in movies?” “Not n_______________.” 3. The electric products produced in our company have good quality and usually a three-year g___________________. 4. Professor Tudor is leaving for New York to attend an important international medical c______________ next week. 5. I’ve got two tickets for tonight’s concert given by the Russian artists. Would you like to a_______________ me to go and enjoy it, Amy? 6. I have total f_____________in my best friends and believe that they are honest in this case. 7. The boy tried to work out the maths problem by drawing a _______________（平行線） between the two sides. 8. I don’t think this program is practical and capable of calculating your____________（預(yù)算） for the year. 9. He was charged for not having a ________________ (有效的) driving licence. 10. The Chinese ___________________（電信） industry is huge, and the amount of profit involved is unbelievably enormous. 課后反思： _________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 課前自主學(xué)習(xí)： 一、 merely; accompany; anyhow; ample; budget; inbuilt; scan; guarantee; in that case; stand for; be capable of; up to date; up to sb; be familiar to 二、 advancement; terminal; caution; expose; definite; valid; profit; acknowledge; worrying; pricing 三、 be based on; not necessarily; be associated with; have faith in; for the time being; provide sb with sth; carry out; be exposed to; be equal to; point out; be unwilling to do sth 課中合作探究： 一． Most of us ; keep in touch with parents; friends; play games; log on to the Internet; listen to music; take photos; call; music; photos; memory; reading; 二． 1. Using mobile phones doubles the risk of developing brain cancer. 2. Because it says conclusively there is a definite and direct link between mobile phone use and cancer. 3. Because the something had been said for many years about the dangers of the latter, and for the same reason. 4. Mobile phones are a danger to people’s health. 三． The report is based on the findings of research that was carried out in Sweden, comparing 1,617 patients found to have brain tumours between 1937 and 2003 with the same number of healthy people. The study, conducted with 200 mice, of which half were exposed to radiation while the other half did not receive any radiation, shows that the first half were found have more than twice the cancer rate of the second half after eighteen months Enormous profit from the telecommunications industry prevents the bad results of findings from being revealed. ABCDA CBCDA DBBAC 1. based on 2. to have faith in 3. for the time being 4. associated with 5。is equal to , 6. not necessarily 7. be exposed to 8. carried out 1. suitable 2. necessarily 3. guarantee 4. conference 5. accompany 6. faith 7. parallel 8. budget 9.valid 10.telecommunications 課前自主學(xué)習(xí)： 四、 merely; accompany; anyhow; ample; budget; inbuilt; scan; guarantee; in that case; stand for; be capable of; up to date; up to sb; be familiar to 五、 advancement; terminal; caution; expose; definite; valid; profit; acknowledge; worrying; pricing 六、 be based on; not necessarily; be associated with; have faith in; for the time being; provide sb with sth; carry out; be exposed to; be equal to; point out; be unwilling to do sth 課中合作探究： 一． Most of us ; keep in touch with parents; friends; play games; log on to the Internet; listen to music; take photos; call; music; photos; memory; reading; 二． 5. Using mobile phones doubles the risk of developing brain cancer. 6. Because it says conclusively there is a definite and direct link between mobile phone use and cancer. 7. Because the something had been said for many years about the dangers of the latter, and for the same reason. 8. Mobile phones are a danger to people’s health. 三． The report is based on the findings of research that was carried out in Sweden, comparing 1,617 patients found to have brain tumours between 1937 and 2003 with the same number of healthy people. The study, conducted with 200 mice, of which half were exposed to radiation while the other half did not receive any radiation, shows that the first half were found have more than twice the cancer rate of the second half after eighteen months Enormous profit from the telecommunications industry prevents the bad results of findings from being revealed. ABCDA CBCDA DBBAC 1. based on 2. to have faith in 3. for the time being 4. associated with 5。is equal to , 6. not necessarily 7. be exposed to 8. carried out 1. suitable 2. necessarily 3. guarantee 4. conference 5. accompany 6. faith 7. Parallel 8. budget 9.valid 10.telecommunications 111