2020版高考英语大一轮复习Unit1Culturalrelics课件新人教版必修2.ppt

1、Book 2 Unit 1 Cultural relics,1.survive vt.比活得长;(经过)活/保存下来vi.幸免;幸存;生还 教材原句 Is it enough to have survived for a long time?存活的时间长 就足够了吗?,重点单词,单句填空 He was the only survivor who survived the earthquake. He told us he had survived on a bottle of water. Everyone said his survival was a wonder.(survive) Mr

2、 Smith survived his wife by five years. For a sudden heart failure,the single best chance for survival (sur- vive) is having someone nearby step in and do CPR quickly.(2017北京改 编),单句改错 Only a few houses were survived after the earthquake. 删掉were,点拨 (1)survive on 依靠维持生活 A survive B (by.)A在B死后又活了时间 (2

3、)survivor n. 幸存者 (3)survival n. U幸存;C残存物 点津 survive本身已表示“幸存;幸免于”,因而不要在其宾语前加多余的in或 from。,2.design n.计划 教材原句 The design (设计) of the room was in the fancy style popular in those days.,单句填空 She arrived just as we were leaving, but Im not sure whether this wasby accident or by design. This course is spec

4、ially designed for beginners like you, focus- ing on listening and speaking practice. They pump out perfumes designed (design) to attract different in- sects who are natural enemies to the attackers. (2017课标全国),句型转换 This project was designed to help landless people but it didnt work out as planned.

5、This project designed to help landless people just didnt work out as planned. (用过去分词短语作定语改写),点拨 by design故意地;蓄意地 design sth. to do sth.设计某物用来做某事 design sth. for sth.为设计 be designed for/to do sth.被设计用来(做) 联想 “故意”与“偶然”的词语小结 (1)“故意地”:by design;on purpose;deliberately,(2)“偶然地”:by chance;by accident;acci

6、dentally,3.remove vt.移动;搬走;脱掉;摘掉;清除;撤职;开除 教材原句 Before the Nazis could get to the summer palace, the Russians were able to remove (remove) some furniture and small art objects from the Amber Room. 单句填空 Remove (remove) the skin and place them in plastic bags or con- tainers and freeze. (2018课标全国),写出下列

7、各句中remove的含义 If there are four eggs in the nest and you remove one, the bird will not notice. 拿走 He removed his jacket when he arrived home. 脱掉 He was severely criticized and removed from his post. 撤职 The agreement removes the last serious obstacle to the signing of the treaty. 消除 Three children wer

8、e removed from the school for bad behavior. 开除,点拨 remove.from.把从移开 remove sb. from ones post 撤某人的职 remove sb. from school勒令某人退学 remove ones doubt消除某人的疑虑,4.worth prep.值得的;相当于的价值n.价值;作用adj.古值钱的 教材原句 Is it worth rebuilding (rebuild) lost cultural relics such as the Amber Room or Yuanmingyuan in Beijing

9、单句改错 She is an ordinary woman but she is very worth respecting. verywell The new car cost me a large sum of money, but it was really worth.worth后加it,一句多译 他在会议上提出的建议值得考虑。(consider) His suggestion put forward at the conference is worth considering . His suggestion put forward at the conference is wo

10、rthy of consideration . It is worthwhile to consider/considering his suggestion put forward at the conference.,点拨,worth一般只作表语,可用well修饰;而worthy和worthwhile既可作表语又 可作定语。,1.in search of 寻找;搜寻;寻求 教材原句 IN SEARCH OF THE AMBER ROOM寻找琥珀屋,重点短语,单句填空 She was searching the shops for her sons present. Bad weather

11、is hampering the search for survivors. 一句多译 所有士兵都在寻找这些迷路的游客。 All the soldiers are in search of the lost tourists . All the soldiers are searching for the lost tourists .,0,单句改错 He went to Paris in search for work as an unskilled labourer. forof,点拨 search sth./sb. 搜查某物/搜身 search for(= look for)寻找 sea

12、rch.for.为找而搜查 点津 (1)search前有the, a或ones等限定词时,后常接for; (2)in search of中search前不带任何限定词; (3)search作动词时,其宾语是指搜查的范围。,2.belong to 属于 教材原句 However, the next King of Prussia, Frederick William, to whom the amber room belonged, decided not to keep it.,单句填空 There is a wide variety of shoes and boots belonging

13、belong) to everyone from queens and presidents to pop stars and actors. In my opinion, youd better put the book where it belongs. Lockers are available to store any belongings (belong) during your visit.(2017课标全国),单句改错 The house was belonged to Mr. White last year. 去掉was,点拨 (1)belong to表示“属于”,不能用于进

14、行时态和被动语态,作后置定语 时,常用现在分词,有类似用法的还有:date back to/date from (追溯到), consist of (由组成)。 (2)belong vi.应在(某处);适应 (3)belongings n.财产;财物;所有物,3.in return 作为报答;回报 教材原句 In return (作为回赠), the Czar sent him a troop of his best soldiers.,单句填空 He wanted to do something in return for the kindness that she offered him.

15、 He spends too much time on maths, and this in turn affects the progress of his other subjects.,单句改错 After reading all the books, I returned them back to the library. 去掉back 完成句子 我们向学生提供优质教育。作为回报,我们希望学生努力学习。(2017 天津) We offer an excellent education to our students. In return, we expect students to w

16、ork hard .,点拨 in return for.作为对的回报 联想 “in+n.”结构的短语还有: in case 以防万一;in advance事先,提前;in danger处于危险中;in order井井 有条;in place在正确的位置;in sight/view看得见;in short/brief总而言之; in reality/fact事实上,1.There is no doubt that.毫无疑问 教材原句 There is no doubt that the boxes were then put on a train for K nigsberg, which wa

17、s at that time a German city on the Baltic Sea.,重点句型,单句填空 There is some doubt whether he will be elected president. There is no point in arguing (argue)with them who have no reason. There is a possibility that the company will suffer a great loss this month. There is no need to wait (wait) for him;h

18、e has gone abroad.,完成句子 当你面对困难时,消极等待是没有用的。There is no point in waiting passively when you are faced with diffi- culty. 毫无疑问,我会通过我的努力提高其声誉。(2017天津)There is no doubt that I will enhance its reputation through my efforts.,点拨 (1)There is no doubt that.意为“毫无疑问”; (2)doubt后面的从句为同位语从句,说明doubt的内容。 联想 There i

19、s+,2.“疑问词+不定式”结构 教材原句 In a trial, a judge must decide which eyewitnesses to believe and which not to believe (believe). 单句填空 When and where to hold (hold)the meeting remains to be discussed further. No one could tell me where to buy (buy)the interesting book.,单句改错 With its focus divided, the lion be

20、comes confused and is unsure what it to do next. 去掉it 句型转换 I didnt know what I could do in return for his selfless help. I didnt know what to do in return for his selfless help.,点拨 “疑问词+不定式”结构可在句中作主语、宾语、表语、宾语补足语 等句子成分。 (1)在“疑问词+不定式”结构中,不定式必须用主动式而不能用被动 式。 (2)why或why not后加不定式时,不定式省略符号to。 (3)whether后可接

21、不定式,而if不可。,3.情态动词+have done 教材原句 Frederick William , the King of Prussia, could never have imagined (imagine) that his greatest gift to the Russian people would have such an amazing history.,用情态动词的适当形式完成下面的句子 Mary couldnt have bought such an expensive cellphone, for she was very poor. She must have

22、borrowed it from her friend. But I think sheshouldnt have done that to show off. 完成句子 如果我充分利用业余时间的话,我就能在学习上取得更大的进步了。 If I had made good use of my spare time, I could have made greater progress in my study.,点拨 must have done一定做了 cant/couldnt have done不可能做了 may/might have done可能已经做了 should/shouldnt have done本应该/不应该做 could/couldnt have done本能/不能做 neednt have done本没有必要做 would/wouldnt have done本会/不会做,