人教版英语必修二Unit 1　Cultural relics 知识点课件38张

课件38张PPT。
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
①Is it enough 　to have survived???? for a long time?存活的时间长就足够了吗?◆单句填空
②He 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)
③Mr. Smith survived his wife　by???? five years.
④For 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
⑤Only 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)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.& vt.设计;图案;构思;计划
教材原句
①The 　design????(设计) of the room was in the fancy style popular in those days.◆单句填空
②She arrived just as we were leaving, but I'm not sure whether this was
　by???? accident or by design.
③This course is specially designed　 for???? beginners like you, focus-
ing on listening and speaking practice.
④They pump out perfumes 　designed????(design) to attract different in-sects who are natural enemies to the attackers. (2017课标全国Ⅱ)◆句型转换
This project was designed to help landless people but it didn't work out as planned.
→⑤　This project designed to help landless people just didn't 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;accidentally3.remove vt.移动;搬走;脱掉;摘掉;清除;撤职;开除
教材原句
①Before 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
②　Remove???? (remove) the skin and place them in plastic bags or con-tainers and freeze. (2018课标全国Ⅱ)◆写出下列各句中remove的含义
③If there are four eggs in the nest and you remove one, the bird will not notice.　拿走????
④He removed his jacket when he arrived home. 　脱掉????
⑤He was severely criticized and removed from his post. 　撤职????
⑥The agreement removes the last serious obstacle to the signing of the treaty. 　消除????
⑦Three children were removed from the school for bad behavior. 　开除　点拨
remove...from...把……从……移开
remove sb. from one's post 撤某人的职
remove sb. from school勒令某人退学
remove one's 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
①Is it worth 　rebuilding????(rebuild) lost cultural relics such as the Amber Room or Yuanmingyuan in Beijing?
◆单句改错
②She is an ordinary woman but she is very worth respecting.　very→well????
③The 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)
④His suggestion put forward at the conference is worth　considering????.
⑤His suggestion put forward at the conference is worthy of　consideration????.
⑥It 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
①IN SEARCH 　OF???? THE AMBER ROOM寻找琥珀屋◆单句填空
②She was searching the shops　for????her son's present.
③Bad weather 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。
④　All the soldiers are in search of the lost tourists????.
⑤　All the soldiers are searching for the lost tourists????.0◆单句改错
⑥He went to Paris in search for work as an unskilled labourer.　for→of????点拨
search sth./sb. 搜查某物/搜身
search for(= look for)寻找
search...for...为找……而搜查……
[点津]
(1)search前有the, a或one's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
①However, the next King of Prussia, Frederick WilliamⅠ,　to???? whom the amber room belonged, decided not to keep it.◆单句填空
②There is a wide variety of shoes and boots 　belonging???? (belong) to everyone from queens and presidents to pop stars and actors.
③In my opinion, you'd better put the book 　where???? it belongs.
④Lockers are available to store any　belongings???? (belong) during your visit.(2017课标全国Ⅰ)◆单句改错
⑤The 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
①　In return????(作为回赠), the Czar sent him a troop of his best soldiers. ◆单句填空
②He wanted to do something in return　for???? the kindness that she offered him.
③He spends too much time on maths, and this　in???? turn affects the progress of his other subjects.◆单句改错
④After 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)
⑤We offer an excellent education to our students. 　In return, we expect students to work 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
①There is no doubt 　that???? the boxes were then put on a train for K?nigsberg, which was at that time a German city on the Baltic Sea.◆单句填空
②There is some doubt 　whether???? he will be elected president.
③There is no point in　arguing????(argue)with them who have no reason.
④There is a possibility　that????the company will suffer a great loss this
month.
⑤There is no need　to wait???? (wait) for him;he has gone abroad.◆完成句子
⑥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.
⑦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 is+? 2.“疑问词+不定式”结构
教材原句
①In a trial, a judge must decide which eyewitnesses to believe and which not 　to believe????(believe).
◆单句填空
②When and where 　to hold????(hold)the meeting remains to be discussed further.
③No one could tell me where　to buy????(buy)the interesting book.◆单句改错
④With its focus divided, the lion becomes confused and is unsure what it to do next.　去掉it????
◆句型转换
⑤I didn't know what I could do in return for his selfless help.
→I didn't 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后可接不定式,而if不可。3.情态动词+have done
教材原句
①Frederick William Ⅰ, 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
②Mary　couldn't???? have bought such an expensive cellphone, for she was very poor. She 　must???? have borrowed it from her friend. But I think she
　shouldn't???? 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。
③If 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……
can't/couldn't have done不可能做了……
may/might have done可能已经做了……
should/shouldn't have done本应该/不应该做……
could/couldn't have done本能/不能做……
needn't have done本没有必要做……
would/wouldn't have done本会/不会做……