1、 M7U1( Project Are mobile phones safe ? )导学案Learning aims(学习目标)：1.Help Ss learn and use English by doing a project. 2. Encourage Ss to use what they have learnt to complete a projectImportant points(学习重点):To analyze the whole text and know about the structure and the main idea of the textDifficult p
2、oints（学习难点）: How to complete the project.Learning guides（方法导引）: Read, copy and reciteLearning procedures（学习过程）: Step1. Try to remember the new words as quickly as possible（温馨提示：说一千，道一 万，记住单词是关键！）1 .Read and recite new words and phrases from serious to acceptable three times.（方法导引：按音标正确读，背单词和短语）（A级）2
3、 Copy the new words and phrases from serious to acceptable three times.（方法导引：汉语只需抄一遍，抄写后应会默写这些单词和短语）（A级）3.根据所给中文释义写出各单词：（方法导引：先默写，然后核对答案，错误之处用红笔标出，写出正确答案后再次加以巩固）（B级）1.增进，前进 _ 2必然_ 3 谨慎 _ 4 使暴露 _5 相等的_ 6 联系_ 7 理论_ 8 利润_9 因此 _ 10 平行的，平行线_ 11 香烟 _12 承认_ 13 相信，信任_n. 14 诚实的_15 会议_ 16 令人担忧的_ 17 定价_18 不愿意的
4、_ 19 不治的，致命的_ 20 发现n._ 我的单词默写情况（ ）一般 （ ） （ ）Step2. Reading comprehension Task One Fill in the blank The first findingn Place: in _n Subject: 1617 patients _ between 1997 and 2003 n Process: Comparing the patients with the same number of _ people.n Result: People using mobile phones were _times more
5、likely to have a brain tumour. The second findingn Place: in _n Subject: _ micen Process: Half of the mice were _ radiation while the other half received no _.n Result : The first half had over twice the _ of the second half after 18 months. Task Two . Do true or false. ( ) 1.It is said that using a
6、 mobile phone doubles the risk of developing brain cancer.( ) 2.The industry has clearly announced that the products they are selling could be possibly dangerous. ( ) 3.Now we all know the fact that cancer is associated with smoking.Task Three Choose the best answers. 1.According to the findings of
7、the researches, _.A. Brain tumors are caused just due to the use of mobiles phones.B. mobiles phones bring no advantages to people at all.C. the amount of time spent on mobile phones should be limited.D. your phone should always be on though you neednt use it.2.According to the text, which of the fo
8、llowing is true? A. It is not necessary to worry about the use of mobile phones.B. New digital mobiles phones that produce less radiation can be used without caution.C. The cigarette companies have warned people that cancer is associated with smoking.D. Sir William Stewart points out that mobile pho
9、nes are more dangerous for children.Task Four Fill in the blanks with proper words. According to the findings carried out in Sweden, using a mobile phone doubles the r_ of developing brain cancer. It was found that people who used mobile phones were two and a half times more l_ to have a brain tumor
10、 than people who didnt use them. The research c_ on old types of mobile phones, but it does not n_ mean that new digital mobile phones should be used without c_. Another study performed on mice proves that there is a definite and direct l_ between mobile phone use and cancer. However, some people do
11、ubt the e_, because they think humans are different from mice. Different people have different ideas about it. One Australian scientist said that he saw no scientific r_ to stop using his own mobile phone. Sir William Stewart p_ out that childrens skull were not fully developed, so he supported the
12、idea of h_ pricing to reduce use of mobiles by children.Step3. Translate the following into English according to the article.1为某人提供某物 _2. 以为基础,基于之上_ 3.开展，进行，执行_4. 把和进行比较，把比作. _5可能做某事_ 6集中于，集中注意力于_ 7.未必,不必_ 8（不）小心_ 9进行研究_10.暴露在_ 11.等于,相当于;胜任_12.在之前_13.表明A与B之间有明确的 _ 14.关联_15.不愿意做某事_ 16.将A与B做类比_17. 与联系
13、，与有关联 18.相信，信任；信仰 19目前,暂时，眼下 20. 失去信任 Traslation1.He _ ( 能胜任) his position.2. What he said does (未必) mean that he likes his present job.3.On the whole, women are not _ _ (等于，相当于) men in physical strength.4. His skin cant _ _ _(暴露于，经受) the sun for such a long time. 5.Food is closely _ _(与息息相关) the bo
14、dy. That is, food _ the body _ (供给)energy. 6._ (暂时)，you will have to share the room with another person.7.What he did was so disappointing that everyone _ (失去信任)him.8.When _ (和比起来)size of the whole earth ,the biggest ocean does not seem big at all.9.He fainted all of a sudden this morning ,_ _ (在之前)
15、hed always been well.10.The teacher reminded us to deal with these maths exercises _ _ (小心地)Step4.Deal with the language points(方法导引：Study the explanations of the language points, read and write the example sentences, translate it into Chinese, and then do the exercises that follow.) （C级）1. This stu
16、dy was conducted with 200 mice, half of which were exposed tradiatiowhile the other half did not receive any radiation. be exposed to “被暴露于,经受” expose A to B 把A 暴露给B expose sb/sth /oneself to 使.面临，使遭遇（危险或不快）a)这种油漆能经受各种天气的考验。This kind of paint can all kinds of weather.b)作为战地护士, 她置身于各种各样的危险之中。_a nurse
17、 in the war, she many dangers（2002上海）c) _ to sunlight for too much time will do harm to ones skin. A. ExposedB. Having exposed C. Being exposedD. After being exposedd)_ to sunlight for too much time, your skin will be done harm to. A. ExposedB. Having exposed C. Being exposedD. After being exposed2.
18、 The amount of radiation was equal to using a mobile phone for two half-hour periods per day be equal to “ 等于, 与相等， 胜任”a) 总体上说，女性的体力不及男性。 _ _ _ women are not _to men in physical strengthb) 他能胜任这项任务He is equal this task. He is equal _ _ this task. c) vt. 与相等，等于Three and five _eight. 三加五等于八。d) vt 比得上N
19、one of us can _ her. 没人比得上她。I doubted whether she would be _ to the task ,so she wasnt admitted. A.equal B. similar C. familiar D. content 3. acknowledge承认, 认可，感谢a) acknowledge + n/ doing /having done sth 承认我承认他说的是事实。I the truth of his statementThey acknowledged having been defeated.译。At last the ma
20、n had no choice but _ the computer from the office.A. acknowledge to have stolen B. acknowledge having stolenC.to acknowledge to have stolen D. to acknowledge having stolen) acknowledge +n+ as/ to be 公认某人是他被公认为是最佳选手He was _ _ the best player. c) It is acknowledged that . 公认大家都认为狗的嗅觉敏锐。 It is univers
21、ally _ _dogs have a good sense of smell. d) acknowledge/receive ones letter _ Step5. 同学们要学会使用过渡词。过渡词犹如“桥梁”和“粘合剂 ”。恰当地使用过渡词可避免结构松散，层次分明，表意不清等弊端，使文章条理清楚，文字连贯流畅。常用的过渡词有：递进型： also, (and)besides, whats more, moreover, furthermore, in addition, even, whats worse, worse still, to make matters worse, for th
22、e worse, not only but also等；解释型：that is (to say), in other words, or，namely, if fact, in reality, as a matter of fact等；转折型：however, but, yet, nevertheless, instead, on the contrary, on the other hand 等；列举型： firstlysecondlyfinally, on the one hand, on the other hand, for one thing, for another 等举例型：f
23、or example, for instance, such as, that is, like, take for example等；因果型：because (of), since, now that, thanks to, due to; thus, therefore, as a result (consequence),so that, so that等；让步型：though, although, in spite of, despite 等；顺序型：firstnextand thenfinally, firstthenafter thatfinally 等；并列型：and, both
24、and, or, eitheror, as well as, 等时间型：afterwards, soon, later, the moment/ immediately/ on doing, hardlywhen, no soonerthan 等总结型：in a word, to sum up, in short, on the whole, in conclusion等见解型：in my opinion, personally speaking, as far as I am concerned，Im sure 等条件型：if, as long as, so long as, on cond
25、ition that , unless 等学习反思 1.Recite and write the part of text(方法导引：先口头背诵，再默写) 2.Recite some key language points above.Keys Task One The first finding Sweden, found to have brain tumours, healthy, two and a half,The second findingAustralia， 200 ， exposed to ，radiation ，cancer rate。 Task Two Do true o
26、r false. (T F T) Task Three Choose the best answers. 1.C 2.DTask Four Fill in the blanks with proper words.risk, likely, concentrated ,necessarily , caution , link ,evidence , reason, points , higherStep3. Translate the following into English according to the article1. provide sb.with sth provide st
27、h.for sb. 2.base-on-/be based on3.carry out pare-with-compare-to- 5.be likely to/Its likely that-6.concentrate on 7.not necessarily 8.with(out )caution 9.conduct a study10.be exposed to 11 be equal to 12.previous to 13 .show a definite link between A and B 14. be associated with15 be unwilling to do
28、 sth. 16.draw a parallel between A and B17.be associated with 18 have faith in 19 for the time being 20 lose faith in Traslation1.is equal to 2. not necessarily 3. equal to 4.be exposed to5.associated with , provides ,with 6 for the time being 7 lost faith in pared with 9.previous to 108.with cautio
29、n Step4. 1. This study was conducted with 200 mice, half of which were exposed to radiation while the other half did not receive any radiation.be exposed to “被暴露于,经受”这种油漆能经受各种天气的考验。This kind of paint can be exposed to all kinds of weather.作为战地护士, 她置身于各种各样的危险之中。 As a nurse in the war, she was exposed
30、 to many dangers（2002上海）_c_ to sunlight for too much time will do harm to ones skin. A. ExposedB. Having exposed C. Being exposedD. After being exposed区别:_a_ to sunlight for too much time, your skin will be done harm to. A. ExposedB. Having exposed C. Being exposedD. After being exposed2. The amount
31、 of radiation was equal to using a mobile phone for two half-hour periods per daybe equal to “ 等于, 与相等， 胜任”总体上说，女性的体力不及男性。On the whole, women are not equal to men in physical strengthHe is equal to this task. He is equal to doing this task. 他能胜任这项任务vt. 与相等，等于Three and five equal/make/ are eight.三加五等
32、于八。比得上None of us can equal her.没人比得上她。I doubted whether she would be _a_ to the task ,so she wasnt admitted. A.equal B. similar C. familiar D. content 3. acknowledge承认, 认可，感谢acknowledge + n/ doing 承认我承认他说的是事实。I acknowledge the truth of his statementAt last the man had no choice but _d_ the computer
33、from the office.A. acknowledge to have stolen B. acknowledge having stolenC.to acknowledge to have stolen D. to acknowledge having stolenacknowledge +n+ as/ to be 公认某人是他被公认为是最佳选手。 He was acknowledged as/to be the best player. 大家都认为狗的嗅觉敏锐。 It is universally acknowledged that dogs have a good sense of smell. acknowledge/receive ones letter 收到来信
