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课时跟踪练(二) Welcome to the unit & Reading —Languagepoints一、全练语言点，基稳才能楼高Ⅰ.单词拼写1．He has consulted the physician (内科医生) about his health.2．Adopting (领养) a pet can be a lot of work, but it is also great fun.3．The concepts (概念) of low carbon are low energy and no waste.4．The moment we reached the farm, we got down to harvesting (收割) the wheat.5．If we go against nature, we will have to deal with the consequences (后果)．6．Just as what computers once achieved, smartphones are transforming (改变) our life.7．If you want to know the exact (准确的) meaning of this word, look it up in the dictionary.8．Some students are easy to lose their temper because of anxiety (焦虑) and study burden.9．An American named Crum invented potato chips in 1853, although that was not his intention (意图)．10．We must attach importance to the things we eat and develop an awareness of protecting our legal (合法的) rights if cheated.Ⅱ.单句改错1．Do you believe that the two rooms are exact the same size？exact→exactly 2．The newly-built school is intended as the disabled. as→for 3．Believe it or not, what you sent me is the very electronic dictionary I am anxious.anxious后加for 4．Who can tell me how to do with family relationship？do→deal或how→what 5．On other hand I'll help my parents do some housework as much as possible. on后加the 6．By consequence，surfing the Internet occupies much of their priceless time and great damage has been caused to their health. By→In 7．If they had enough money then, they would have bought his son a bigger house.had前加had 8．American Earhart, the first woman make a solo flight across the Atlantic Ocean, was born in 1898. make前加to Ⅲ.选词填空The engine stopped because the fuel was used up.2．While she was talking on the phone, she toyed with her pencil.3．As has already been pointed out, grammar is not a set of dead rules.4．I felt I could not move another step, but after lunch I got my second wind and pushed ahead with the rest.5．On the one hand, I want to help them. On the other hand, I haven't got much time.6．In order to pay off his debt, he put up his car for sale last week.7．I read half an hour of English every morning with the intention of improving English speaking ability.8．Generally speaking, it's hard to spend enough time in both concentrating on lessons and taking part in social activities.Ⅳ.课文语法填空With Dolly cloned successfully from 1.an adult cell, some other animals have already been created. Some scientists even have the 2.intention (intend) to clone humans and they are pushing ahead 3.with research now, although it is 4.illegal (legal) in many countries. China has succeeded in 5.producing (produce) clones of cows and goats.Just as the saying 6.goes (go), “Every coin has two sides.” 7.On the one hand, cloning can produce valuable human tissues 8.to be used (use) in medical treatment. On the other hand, human cloning causes much 9.anxiety (anxious). Some people say if we toy 10.with nature, we will have to deal with the consequences.Ⅴ.串点成篇微表达一个内科医生(physician)娶了一个女售货员，但是他们没有孩子。
Unit 3 Reading考点精品导学案Teaching aims and demands:1. to grasp the usage of some important words and expressions.2. to practise the language points.自主预习: 熟记重点句型和划线部分.1. On the one hand, some scientists point out that if you clone an embryo, you can produce valuable tissues and organs that could be used to save human lives.2. On the other hand, many people, including some scientists, disagree and fear if mankind interferes with nature in this way, they may be on their way to producing a real-life Frankens tein’s monster.3. However, some people consider that cloning human embryos with the intention of destroying them shows no respect for human life.4. I don’t want to adopt someone else’s child and I don’t want to use another woman’s egg--- I want a child that is genetically related to me.5. If I had the chance, I would have a cloned baby tomorrow.6. While cloning human embryos is illegal in many countries, some scientists are already pushing ahead with research so as to deliver a cloned human baby.7. China has succeeded in producing clones of cows and goats, and continues to research ways in which cloning can benefit mankind.8. We could produce a monster, or even a superman race that could one day end up replacing us.练习:一. 根据汉语写出单词的适当形式.1. We are open during ____________(正常的) office hours.2. I heard sounds of a ____________(拼命的) struggle, just above my room.3. We should spend the money on something that will ___________(使…受益) everyone.4. This decision could have serious _____________(后果) for the future of the industry.5. I don’t feel I can ___________(作出评论) on their decision.6. ____________(通告) of birds, marriages and deaths appear on some newspapers.7. He __________(表扬) his team for their performance.8. He left England with the _____________(目的) of their travelling in Africa.9. She was forced to have her baby _________(收养,领养)10. She has never expected to ___________(成功) in the speech contest.二. 根据汉语完成句子.1. 凯特在车祸中死亡的消息使我们每个人都感到惊讶.______ ________ _______ Kate was killed in the accident _______ every one of us.2. 他一方面专心工作, 另一方面又因妻子身体不好尽自己的最大努力多做家务事.______ ______ ______, he is involved in his work. ______ ______ _______ _______ , he tries his best to do more housework because his wife is in poor health. 3. 总的来说, 老师会经常为我们每天做的事给予表扬.________ _________ , our teacher will often _______ us ______ what we do every day.4. 学生应该集中注意力努力学好自己的功课.Students should ________ ________ ________ hard at their lessons.5. 他们来这儿的意图就是要见到我们的总经理.They came here _______ _______ ________ ________ ________ our general manager.6. 那对夫妻不顾一切的想有他们自己的孩子, 根本不想收养别人的孩子.The couple are _____________ __________ _________ their own child and don’t want to ______ someone else’s child at all.7. 他们将努力集中到英语学习上, 最后终于成功通过了牛津大学英语考试. They ________ their efforts _______ English study, and at last they _______ ________ passing the English exam to Oxford University.8. 为了挽救我们的地球, 我们的确应该少生孩子多种树._________ ________ ________ ________ our Earth, we should really have fewer babies and plant more trees.三.单选.1. —Thank you for ______ out the mistake. If you hadn’t, I would have been blamed for it.—That’s all right.A. puttingB. pointingC. carryingD. taking2. Her body temperature is higher than ______. We should send for a doctor right now.A. commonB. usualC. ordinaryD. normal3. He left his hometown with the ______ of finding a good job in Shanghai.A. intentionB. decisionC. advertisementD. determination4. Having worked for nearly six hours till now, she is ______ to have a rest.A. obviousB. limitedC. desperateD. stubborn5. ______ by the teacher’s words, we made up our minds to finish the work ahead of time.A. EncourageB. EncouragedC. To encourageD. Being encouraged6. After a month’s hard work, they succeeded ______ the work on ti me.A. to finishB. to finishingC. finishingD. in finishing7. He broke the law and now he must face the ______ of his actions.A. factsB. benefitsC. consequencesD. comments8. You will have to ______ running the company if the boss is unsatisfied with your work and wants you to leave.A. turn upB. end upC. show upD. make up9. We need to put safeguards ______ to prevent this type of accident occurring again.A. in mindB. in placeC. in generalD. in trouble10On ________ one hand, the development of modern industry has improved our living conditions, but on the other hand, it does ______ harm to our environment.A. the; theB. / ; theC. the; /D. / ; a11 Mr Wang was the only person who had been praised for the using of ______ technology.A. advanceB. advancingC. advancesD. advanced12 —Why didn’t you attend the meeting yesterday?— Sorry, I ______ forgot it.A. totallyB. surelyC. anxiouslyD. hardly13 The man who was caught ______ a purse from a lady was taken away by the police.A. stealB. to stealC. stealingD. stolen14 He didn’t find out that he had been ______ from a poor family until he was 18.A. adoptedB. prohibitedC. grownD. achieved15 — I think he is fit for the job.— ______. He is the person we want to hire.A. I agreeB. I don’t agreeC. I agreed soD. I didn’t agree so参考答案：一.1. normal2. desperate3. benefit4. consequences5. comment6. Announcements7. praised8. intention9. adopted10. succeed二1. The news that ; shocked2. On one hand ; on the other hand3. In general; praise; for4. concentrate on working5. with the intention of seeing6. desperate to have; adopt7. focused ; on ; succeeded in8. In order to save三.1-5 BDACB6-10 DCBBC11-15 DACAA。
ReadingTeaching objectives:1.To reinforce students’ comprehension of the text and improve their other skills by participating in all the activities.2.To help students know the widespread discussion about cloning and hold their own attitudes towards it.3.To enable students to master the reading strategy and become more competent in reading articles related to science.Teaching focus and difficulties:1. Students can work out the meaning of difficult or unfamiliar scientific terms withreading strategy.2. Students can hold their own opinions on the base of reading the article.Teaching aids:The multimediaBrief teaching procedures:Step1 Lead- inCheck the homework. Encourage students to share their sources relevant to cloning technology with the whole class. Tell students that cloning has been the subject of scientific experiments for years. The recent success in cloning animals has resulted in fierce debates between scientists, politicians and public.Step2 Reading strategyGet students to go through the reading strategy, and make sure that everyone ofthem understands how to work out the meaning of these scientific terms.Step3 First reading—Main ideaAsk students to refer to the reading passage and find out the main idea.(The reading passage is made up of a newspaper article about cloning and two readers’ letters. We will be given information about how cloning is being researched and the different attitudes towards it.)Step4 Second reading—Understanding scientific termsAsk students to circle the unfamiliar words or things they do not understand while second reading. (For example: embryo, tissues and organs, interfere with nature, etc)Step5 Third reading—Detailed informationAsk students to read only the article carefully, and finish the following exercises:1. What are the different attitudes towards the success of cloning a human embryo?On the one hand (valuable tissues and organs can be produced and be used to savehuman lives)On the other hand (human beings may be on the way to producing a real-life monster) Some people consider that (cloning human embryos with the intention to destroythem shows no respect for human life.)2. Who are the persons in the article related to cloning?Ask students to read the two letters carefully, and judge whether the statements are true or false:Pauline Carter thinks:1. the nature will pay back if we interfere with nature. ( T )2. we should clone fewer babies to reduce Earth’s population. ( F )3. the lady who cannot have a baby can adopt an orphan, but not have a cloned baby.( T )Coline Jake thinks:1. the news that the first human embryo has be cloned successfully is very terrible.( F )2. scientists have succeeded in challenging questions of morality. ( F )3. human cloning is a good way to save her daughter who has died. ( F )Step6 Further discussionUnderstanding the scientific terms and reinforcing the comprehension of the text, students are got to form groups of four or six to discuss the further questions:1. Find the reasons why people are for or against human cloning in the article and letters and write them in the table below2. Do you think it would be easy for the cloned baby to accept his/ her social identity as a ‘cloned’ human being?3. What would the person that had the original cell feel about the cloned baby?4. Think about the relationship between the title of the unit Science versus nature and cloning technology.Step7 HomeworkThink about the difficult scientific terms underlined before up on the text learning 如有侵权请联系告知删除，感谢你们的配合！。
Reading （2）—Language Points1.On the one hand, some scientists point out that if you clone an embryo, you can ...©on （the） one hand...on the other hand...一方面…另一方面…（单独使用on the other hand 时，hand不能省略,但与on the one hand连用时,可省略）On one hand, rapid development of the economy will improve the living conditions of the people. On the other hand, it will speed up environmental destruction.（短语）at hand在手边，在附近by hand亲手，手工in hand手头现有的，正在进行，在处理中hand in hand 手拉手Hands off!请勿动手！不许干涉Handsup!举起手来！②point out 指出He pointed out my mistake.他指出我的错误。
point to/point at指着，指向某人或某物（两个词组可互换使用）He pointed at/ to a picture, point at对准，瞄准（某人用枪对准某人某物等）They pointed at her head but she was not afraid.point to表明，指向（主语为证据、时针以及宾语为某一方向时）The evidence points to him as the criminal.The hands of the clock pointed to half past three.The compass needle points to the north.2....we may be on their way to producing a real-life Frankenstein's monster.on one's （the） way to doing sth."正在做某事的过程中to是介词，后接名词、代词或动名词短语（练习）I've just heard a warning _____ the radio that a storm may be ________ i ts way.a. on, onb. over, inc. on, aboved. from, on（短语）on one's （the） way to在去…的途屮by the way顺便问问，顺便说说by way of 途经in a way在某种意义上，在某种程度上in one's （the） way扌当路in this way用这种方式3.However, in general the scientists were praised for their wonderful scientific advanee.①in general 一般说来，从总体上看，大体上In general, red is the most popular colour this season.（短语）in a general way 一般，通常as a general rule 在一般情况下②praise （vi.&vt.&n.）表扬，赞扬，表彰（短语）win high praise受到高度赞扬in praise of赞扬（某人）beyond all praises赞美不尽的，赞不绝口的be loud in sb/s praise对某人极力称赞praise sb. for sth.因某事而赞美/称赞某人（练习）He gave a speech in praise of school life.他做了一个赞美学校生活的演讲。
