2020版高考英语大一轮复习Unit4Wildlifeprotection课件新人教版必修2.ppt

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1、Book 2 Unit 4 Wildlife protection,1.contain vt.包含;容纳;克制(强烈的感情等);抑制 教材原句 It contains (contain) a powerful drug which affects mosquitoes.,重点单词,写出下列各句中contain的含义 It contains a lot of pictures taken during my childhood. It keeps a record of my birth at the hospital, my first smile and my first walk. 包含

2、The stadium is large enough to contain 100 thousand people. 容纳 Hearing the disappointing news, he was too sad to contain himself. 克制;抑制,用contain或include的适当形式填空 The container contains many kinds of fruits, including apples/ apples included . 单句改错 I like many optional courses, included Thinking Chess.

3、includedincluding,点拨 (1)contain表示所含之物的全部或一部分;侧重所含的数量或成分,不用 于进行时。 (2)include指作为整体中的一部分而被包括进去,通常指同类。常使用 “including+被包括部分”或“被包括部分+included”的结构。 助记,2.affect vt.影响;感动;侵袭 教材原句 It contains a powerful drug which affects (affect) mosquitoes. 单句填空 Arthritis is a crippling disease affecting (affect) people all

4、 over the world. It is said that the new drug is effective (effect) against the virus.,单句改错 No one can deny the effect parents have with their children. withon 写作微练 我们的日常行为对环境有影响。(2016北京书面表达)Our daily behavior has an effect on the environment.,点拨 (1)be deeply affected by被深深打动 be affected by the heat

5、/the cold中暑/着凉 (2)effect n.作用;影响 have an effect/influence on对产生影响 (3)effective adj.有效的;起作用的 联想 表“影响”的其他动词短语:have an impact on。,3.appreciate vt.鉴赏;感激;意识到 教材原句 You should pay more attention to the rainforest where I live and appreciate (appreciate) how the animals live together.,单句填空 Id appreciate you

6、 answering (answer) me as soon as possible. I expressed my appreciation (appreciate) of what he had done. The boss gave him a raise in appreciation (appreciate) of his excellent work. Now, I appreciate the silence (silent) and the quick way of commu- nication it opens. (2017课标全国改编),单句改错 I would appr

7、eciate if you could reply at your earliest convenience.(2017 天津) appreciate后加it 写作微练 读完它之后,如果你能给我们提出你的个人建议我将非常感激。(2018 天津书面表达) I would appreciate it/would be grateful if you could give us your per- sonal advice after reading it.,点拨 (1)appreciate+n./pron./v.-ing重视/感激 I would appreciate it if.假如,我将不胜感

8、激 (2)appreciation n.欣赏;感激 in appreciation of欣赏;感激 点津 当appreciate, hate, dislike, love, like, depend等词或短语后接宾语从句时, 一般先接it,再接宾语从句。,4.succeed vi.成功 vt.接替;继任 教材原句 What must be done if wildlife protection is succeed (succeed)? 单句填空 It never occurred to me that you could succeed in persuading him to change

9、 his mind. He had to succeed to the business when his father passed away. As far as I know, John succeeded Tom as chairman of the students union.,单句改错 Finally, I wish this years English speech competition great petition后加a 一句多译 昨天的聚会很成功。 Yesterday the party,点拨 (1)succeed in doing sth.成功地做某事 succeed

10、to sth.继承 succeed sb. as接替某人成为 (2)successful adj.成功的 be successful in doing sth.成功地做某事 (3)success n.U成功;成就C成功的人或事物,5.employ vt.雇用;利用(时间、精力等) 教材原句 Can they be employed (employ) to work in the park and not hurt the animals? 单句填空 In the past three years he has been employed as a firefighter. His parent

11、s employed a tutor to teach (teach)him Greek. The employment (employ)rate has continued to rise in big cities.,句型升级 My brother was employed in preparing for the coming exam and he didnt have time to enjoy the various activities in the neighborhood. Employed in preparing for the coming exam ,my broth

12、er didnt have time to enjoy the various activities in the neighborhood.(用过去分词 改写) Employing himself in preparing for the coming exam ,my brother didnt have time to enjoy the various activities in the neighborhood.(用现在分词改写),点拨 (1)employ sb. as.雇用某人为 employ sb. to do sth. 雇用某人做某事 be employed in doing

13、sth.忙于做某事 (2)employer n.雇主 (3)employee n.雇员;受雇者 (4)employment n.职业;工作;使用,1.die out 灭亡;逐渐消失 教材原句 As a result these endangered animals may even die die out . 结果,这 些濒危动物甚至会灭绝。,重点短语,单句填空 They looked up into the sky until the noise of the rocket died away . Although the wind has died down , the rain rema

14、ins steady, so you still need a raincoat. In the 1980s, electrical lines and lead poisoning nearly drove them to dy- ing out .(2016北京),完成句子 为了提高我的英语口语和获得更多的社会经验,我渴望成为一名志愿 者。(2018浙江书面表达) In order to improve my spoken English and get more social experience, I am dying to become a volunteer .,点拨 (1)die

15、 away (声音、光线等)逐渐消失 die of/from因而死 die down减弱;平息(2)be dying for很想要;渴望 be dying to do sth.极想做某事 点津 die常用作不及物动词,不用于被动语态,也不能与表示时间段的状语连 用;dead为形容词,表状态,可与表时间段的状语连用。,2.protect.from. 保护不受(危害) 教材原句 “Im protecting myself from mosquitoes,” it replied.,单句填空 It is our duty to protect our motherland against the e

16、nemy. As is known to us all, shoes play an important role in our life, for they can protect our feet from being hurt (hurt). Great efforts should be made to stop the flu virus from spreading (spread). Chinas approach to protecting (protect) its environment while feed- ing its citizens offers useful

17、lessons for agriculture and food policymakers worldwide.(2018课标全国),完成句子 保护野生动植物是人类和自然和谐相处的重要方式之一。 Protecting wildlife is an important way for human beings to live in harmony with nature.,点拨 protect.against.保护不受侵害 prevent.from doing sth.阻止做某事 stop.from doing sth.阻止做某事 点津 在stop/prevent.(from) doing st

18、h.中,与stop/prevent搭配的from可以省略, 但在被动语态中from不可省去。,3.pay attention to 注意 教材原句 You should pay more attention to the rainforest where I live and appreciate how the animals live together.,单句填空 In our childhood, we were often reminded by Grandma to pay (pay) attention to our table manners. Much attention sh

19、ould be paid to protecting (protect) the polluted water. As a student, you should fix your attention on your study.,一句多译 我们应该注意保护环境。 We should pay attention to protecting the environment. (pay atten- tion to) We should devote our attention to protecting the environment. (de- vote ones attention to),

20、点拨 pay attention to sth. 注意某事 devote ones attention to把注意力放在 bring.to ones attention 使某事引起某人注意 call ones attention to唤起某人对的注意 fix/focus/concentrate ones attention on.把某人的注意力集中在 draw ones attention to使某人注意,点津 pay attention to中attention没有复数,其前可以用much, little, enough等修 饰,to是介词,后接名词、代词、动名词作宾语。,1.as引导方式状

21、语从句 教材原句 It shows the importance of wildlife protection, but Id like to help as the WWF suggests.,重点句型,写出下列各句中as的含义 As you were out, I left a message. 因为;由于 They sang songs as they were doing the farm work. 当时候 Ann wouldnt write down a series of facts in her diary as most people do.按照;如同,同义句转换 Thoug

22、h I got up early, I was still late this morning. Early as/though I got up, I was still late this morning .(改为倒装句) 写作微练 正如谚语所说,“入乡随俗”。(2018课标全国) Just as the saying goes, “When in Rome do as Romans do.”,点拨 as在句中引导方式状语从句,意为“按照;如同”。 联想 as的不同用法: (1)“如同;按照”,引导方式状语从句 (2)“当时候;随着”,引导时间状语从句 (3)“因为;既然”,引导原因状语从

23、句 (4)“尽管”,引导让步状语从句,常用倒装语序,可与though互换,2.the way作先行词,后跟省略that/in which的定语从句 教材原句 They learned this from the way the bones were joined together.他们 是根据(恐龙)骨骼的连接方式了解到这一点的。 单句填空 Bear in mind that comparing notes with your classmates frequently is a good way to improve (improve) your study. The way that/wh

24、ich came up at the meeting was unpractical.,单句改错 I think you hurt his pride by laughing at the way which he speaks Eng- lish.which改为that,在which前加in或去掉which 写作微练 唐诗是古人表达思想和情感的一种重要方式。 Tang poems are an important way for ancient people to express their ideas as well as feelings.,点拨 (1)way表示“方式;方法”时,其后常接in which或that引导的定语从句, 也可以将关系词in which或that省略掉,此时关系词在从句中作状语。 (2)way后接定语从句时,如果关系词在从句中作主语或宾语则用关系代 词that/which,作宾语时还可以省略。 (3)way表示“方式;方法”时,其后还可接不定式或of doing sth.的形 式。,