高二英语必修五unit1知识点剖析教材.ppt

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1、Unit 1 Great scientists Language points,重点词汇,第一课时,第二课时,练习巩固,1、理解并正确运用本单元的重点词汇和短语 (10) 个： conclude, defeat, attend, expose, blame, handle, link.to., apart from, strict with, make sense 2、重点句型 (1)The second suggested that people absorbed this disease into their bodies with their meals. (2) Only if you

2、 put the sun there did the movements of the other planets in the sky make sense. 3、难点 过去分词作定语，表语,一、重要词汇拓展 1.science n.科学 scientific adj.科学的 scientist n.科学家 2. announce v宣布 announcement n.宣布 announcer n.广播员，告知者 3. instruct v.指导，命令 instruction n.指导，指示 instructive adj.有益的，教育性的 4. enthusiastic adj.热心的，热

3、情的 enthusiasm n.狂热，热心 enthusiast n.热心家，狂热者 5. valuable adj.有价值的 value n. 价值 value v. 估价, 评价,练习】根据句子结构，用括号内所提供词的适当形式填空 1) The _ took a very _ approach to _.(science) 2) The _ make a(n) _ that all the details should _ through the broadcast.(announce) 3) It is _ and easy for the children to read some m

4、asterpieces with the _ at the bottom of each page.(instruct) 4) “You dont seem very _ about the idea.” “I dont mind,” she said, without much _.(enthusiasm) 5) There is no any criterion to _ whether it is _ information. (value) keys: 1) scientist; scientific; science 2) announcer; announcement; be an

5、nounced 3) instructive;instructions 4) enthusiastic; enthusiasm 5)value;valuable,二、重点短语梳理 1.提出 put forward 2.得出结论 draw a conclusion 3.将.和.链接起来 link.to. 4.除.之外 apart.from. 5.讲得通，有意义 make sense,三、重点句型再现 1. So many thousands of terrified people died every time there was an outbreak. ( every time可作连词使用，

6、引导时间状语从句，“每次，每当”) 2. Only if you put the sun there did the movements of the other planets in the sky make sense. （Only 引导的状语放在句首，句子需用半倒装） 3. He placed a fixed sun at the centre of the solar system with the planets going round it . （with + 宾语+ v. ing构成的复合结构在句中通常作为状语,1. John Snow defeats “King Cholera

7、”. defeat意为“击败；打败；使（计划，希望）落空”。 defeat, beat与win defeat, beat都表示在战斗或竞赛中“战胜,打败(对手)”,后接竞争对手。如 I can beat/defeat you at swimming. win也表示“战胜,赢得”,但宾语通常是比赛、战争、奖品或表尊重、崇拜之类意义的词。 如win a race/a battle/a war/a prize/amedal/success/reward,易混辨析,defeat, beat与win 1.By not working hard enough you _ your own purpose.

8、 2.Who is _ the drum? 3.He _ the first prize in the writing contest. 【答案】1.defeated 2.beating 3.won,高手过招 选词填空,2. But he became inspired when he thought about helping ordinary people exposed to cholera.但当他一想到要帮助（那些）受到霍乱威胁的普通百姓，他就感到很振奋。 expose sth / sb / oneself (to.) 显露或暴露某事物/某人/自己(给) be exposed to 暴

9、露于 高手过招,1)The baby was left _ the wind and rain,婴儿被遗弃于风雨之中,2)They consider it almost a crime children violence and sex on TV,他们认为让儿童接触暴力和色情电视节目几乎是一种犯罪行为,exposed to,to expose to,2012福建) to sunlight for too much time will do harm to ones skin,A.Exposed B.Having exposed,C.Being exposed D.After being ex

10、posed,答案】C,3. Neither its cause nor its cure was understood. cure vt.看待;款待;请客”讲,treat sb for sth 医治某人病,treat.as.把看作/视为,treat sb to.请某人,cure主要指治愈疾病。另外,还可作“矫正;纠正,2012河北省邯郸市高三模拟)Bob said he was going to himself to a vacation in the mountains because he had been so tired,A.press B.add,C.touch D.treat,答案

11、】D,treat和cure,Has the doctor the woman her illness,No, he her but didnt her,Being out of work, Lane can no longer friends dinners and movies as she used to,treat to,cured of treated cure,4. The second suggested that people absorbed this disease into their bodies with their meals. 第二种看法是人们是在吃饭时把这种病毒引

12、入体内的。 suggest vt. 暗示；表明(陈述语气)；建议（suggest doing; suggest thatclause） His attitude suggested that he was not interested in it at all. I suggested that he (should) adapt himself to his new conditions. absorb意为“吸收；吸引；使专心；合并；吞并”，常见结构： absorb ones attention 吸引某人的注意力 be absorbed in sth. 专心于某事 be absorbed b

13、y/into 被吞并；为所吸收 Clever children absorb knowledge easily. He is absorbed in his business,完成句子 _ _ _ _ _ _, the man walked into a wall. 那个人看报纸太入神撞到了墙上。 They were _ _ _ _ _ the show on television that they found it hard to pull away. 他们聚精会神地看着电视里的表演，舍不得离开。 【答案】Deeply absorbed in the newspaper so deeply

14、 absorbed in watching,高手过招,5. It seemed that the water was to blame. blame v. 责备，谴责；把归咎于 blame sb. for sth./doing sth. 为某事责备某人 He blamed you for the neglect of duty. blame sth. on sb. 把某事归咎于某人 The police blamed the traffic accident on Jacks careless driving. be to blame 应（为）承担责任；该（为）受责备。注意：此处不能用被动语态

15、,We all feel it is Jack as well as his wife _that for their sons bad performance at school. A. are to blame B. is to the blamed C. are to be blamed D. is to blame,高手过招,6.put forward 提出,用法拓展,put aside / away 放在一边;收拾起来;储存,put down 写下;镇压;放下,put off 推迟;延期,put on 穿上;增加(体重、速度等);上演,put out 扑灭;熄灭,put up 举起;

16、张贴;建造,put up with 忍受;忍耐;容忍,高手过招,I can the house being untidy, but I hate it if its not clean,A.come up withB.put up with,C.turn to D.stick to,答案】B,A.put down B.put off,C.put up D.put away,答案】C,The exam results will be on Friday afternoon,7.Only if you put the sun there did the movements of the other

17、 planets in the sky make sense. 只有当你把太阳放在那里(中心位置),天空中其他行星的运动才能说得清楚,Only 引导的状语放在句首，句子需用半倒装但如果修饰的是人称 代词不可以倒装。 高手过招 ) 只有用这种方法，你才能轻松地解决这个问题 Only in this way, can you deal with the problem easily. 2) 只有你可以帮助我。 Only you can help me,温馨提醒】 if only“但愿，要是就好了”。if only从句可单独使用，这时要用虚拟语气；表示与过去相反的愿望用had done；与现在相反的

18、愿望用did/were；与将来相反的愿望用“would/could/mightv.”。 _ he had been here. 要是他当时在这儿就好了。 _ I were as clever as you! 要是我像你一样聪明该多好啊！ _ what they have decided. 但愿他们能把决定告诉我,答案：If only If onlyIf only they would tell me,8contribute vt. should have Bwas; have Cshould be; have Dwas; has 【解析】 B 9“It is not only you but

19、also Tom who ，” said the teacher after knowing what had happened. Aare to be blamed Bis to be blamed Care to blame Dis to blame 【解析】 D 10In my opinion, what he told us just now about the affair simply doesnt make any . Aidea Bmeaning Csense Dpoint 【解析】 C,4 Eating too much fat and sugar can _ heart d

20、isease and high blood pressure. Aresult from Battend to Cdevote to Dcontribute to 【解析】 D 5. _ providing humanitarian aid，the UN is also supposed to enforce(实施) agreements. AApart from BRather than CFar from DExcept for 【解析】 A 6When I left the hospital I was completely . Adiagnosed Btreated Ccured Dh

21、ealed 【解析】 C,11To talk about more details is still too early, but we will _them in the near future. Areport Bprint Cannounce Ddeclare 【解析】 C 12Bill suggested_ a meeting on what to do after the Shanghai Expo during the vacation. Ahaving held Bto hold Cholding Dhold 【解析】 C 13The teacher voted to_ the

22、governments pay offer. Aaccept Bdisagree Creject Dagree 【解析】 C 14An interesting suggestion for measuring the atmosphere around Mars has been . Agiven off Bcalled inCput forward Dset out 【解析】 C,根据课文内容，选择适当的词或用所给单词的适当形式填空并说明理由。 John Snow，a wellknown doctor in London，became 1. _ (inspire)when he though

23、t about helping ordinary people who 2. _ (expose)to cholera，a 3. _ (die)disease of its day.Many thousands of people died every time there was an outbreak because no one knew the cause of 4. _.John wanted to help solve the problem. He got interested in two theories,答案：1.inspired指人的情绪，用过去分词形式。 2were e

24、xposed被动语态。 3deadly致命的。 4it 指代前文的outbreak,5. _(explain)how cholera killed people.He believed in the second theory 6. _ suggested that people 7. _ (absorb)the disease with their meals.In 1854，when 8. _ outbreak hit London，he was ready to test the two theories.9. _ the help of the map he made，he got a

25、 valuable clue about the cause of the disease and was able to announce that the water was 10. _ (blame,答案：5explaining现在分词作定语，theories和explain之间为主动关系。 6that定语从句的关系词，因为中心词有序数词修饰，所以关系代词只能用that。 7absorbed前文的suggest意为“暗示；说明”，所以宾语从句不用虚拟语气。 8another另外的一次。 9Withwith the help of在的帮助下。 10to blamebe to blame应受责备的；应负责任的,Goodbye