课题名称 M7U1 课型 Project 课时
【学习目标】 1. To memorize the new words and phrases in the text.
2. To get a general idea about the text.
3. To become fam iliar with the detailed information about the text.
【学习重点】 1. How to understand the passage better.
2. How to help students develop their creative, comprehensive and consolidating abilities.
【学习难点】 How to help the students improve their reading ability.
【学法指导】 1. Listening, reading
2. Pair discussion and group discussion
【知识链接】
【导学过程】（学习方式，学习内容，学习程序，问题） 导学留白
预习导学（10分钟
复习检查[来源:学|科|网Z|X|X|K]
1.仅仅，只有___________2陪伴，陪同___________3.无论如何，不管怎样____________4.充足的，丰富的_________5.预算________6.内置的_____7.扫描；浏览_________8.保证_________9.在此种情况下，既然那样________10.代表，象征__________11.能够________12.最新的，最近的_________13.由某人决定__________14.对---熟悉___________
自主学习
一．Words
1.促进，提高_________2.不治的，致命的_________3.谨慎，小心_________4.使暴露，使显露_________5.明确的，肯定的_________6.令人信服的_________7.利益，利润_________8.承认，认可_________9.令人担忧的_________10定价_________
二．Phrases
1以---为基础_________2.未必，不一定_________3.与---有联系_________4.相信，信任；信仰_________5.目前，暂时_________6.为某人提供某物____________7.实施，执行________8.暴露于___________9.与---相当________10.指出_________11.不乐意做某事___________
25 分钟
一． Lead in(自主学习)
1. How many of you have a mobile phone?
____________________________________________________________________[来源:学&科&网Z&X&X&K]
2. Why do you use mobile phones?
____________________________________________________________________
3. Can you list some functions of mobile phones?
____________________________________________________________________
二． Fast-reading and answer the following quest ions. (自主学习)
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．课堂学习：
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(面临),暴露或显露某物/某人/自己
be exposed to 接触, 暴露于...
exposure n. 面临（困难），显露，暴露，揭露，曝光
(1) He exposed the plan to the newspaper.翻译:___________________________________
(2) This kind of paint can be exposed to all kinds of weather.翻译:____________________ (3) 别把你皮肤暴露在阳光下，会晒伤的。翻译:_____________________；it will get burnt.
高考链接
__________ 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. 辐射的总量相当于每天使用手机打两次半小时的电话。
be equal to sth / doing sth 等于; 与....相等;胜任, 胜任，有……的能力
without equal 无与伦比
equal sb/sth in… 在…… 比得上
即时训练
（1）On the whole, women are not equal to men in physical strength.译:_____________
（2）She is equal to (doing) the task.译:_________________________________
（3）汤姆与约翰身高相同。译:___________________________________________
（4）三乘三等于九。译:___________________________________________
3. For years, the cigarett e 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承认做了某事
acknowledge sb/sth as/to be……承认某人/某物为……
It is universally ackowledged that…… ……是大家公认的
即时训练
1.他们拒不承认自己被击败 翻译:____________________________
2. 他们承认做错了事。翻译:____________________________________
3. 我承认它是真的。 翻译:________________________________________________
4. It is universally acknowledged that dogs have an acute sense of smell.
翻译:______________________________________________________
10分钟
一．单选题
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
一． 选择方框中词组的适当形式填空
[来源:学科网]
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． 根据首字母或中文提示，补全单词。
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 _______________（平行线） between the two sides.
8. I don’t think this program is practical and capable of calculating your____________（预算） for the year.
9. He was charged for not having a ________________ (有效的) driving licence.
10. The Chinese ___________________（电信） industry is huge, and the amount of profit involved is unbelievably enormous.
课后反思：
__________________________________________________________________________________________ _______________________________________________________________________________ ________________________________________________________
课前自主学习：
一、 merely; accompany; anyhow; am ple; 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; defin ite; 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
课中合作探究：
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; mem ory; 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, comp aring 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 ,[来源:Zxxk.Com]
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
课前自主学习：
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
课中合作探究：
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 ye ars 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.[来源:Zxxk.Com]
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