2019版高考英语一轮复习 Unit 4 Wildlife protection课件 新人教版必修2.ppt

1、Book 2 Unit 4Wildlife protection,语言点用法过关 1. contain vt.包含;容纳;克制(强烈的感情等);抑制 教材原句 It contains a powerful drug which affects mosquitoes. 它含有一种强效的药物,可以防止蚊虫叮咬。 语境应用 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

2、 my first walk.包含,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 . 用法点拨 辨析 (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,

3、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。,2. affect vt.影响;感动;侵袭 教材原句 It contains a powerful drug which affects mosquitoes. 它含有一种强效的药物,可以防止蚊虫叮咬。 语境应用 单句填空 Arthritis is a crippling disease affecting (affect) people all over the world. It is said that the new dr

4、ug 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.,用法点拨 (1)be deeply affected by被深深打动 be affected by the heat/the cold中暑/着凉 (2)effect n.作用;影响 have an

5、 effect/influence on对产生影响 (3)effective adj. 有效的;起作用的,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 how the animals live together.你应该多关注我生活的热带雨林,并且懂得热带雨林中的动物是如何在一起生活的。 语境应用 单句填空 Id appreciate you answering (answer) me as soon as possible.

6、I expressed my appreciation (appreciate) of what he had done. The boss gave him a raise in appreciation (appreciate) of his excellent work. 单句改错 I would appreciate very much if you could give me an early reply.在appreciate后加it,写作微练 I would appreciate it if you could give me some advice on how to solv

7、e these problems . 如果您能给我一些如何解决这些问题的建议我将不胜感激。 用法点拨 (1)appreciate+n./pron./v.-ing重视/感激 I would appreciate it if.假如,我将不胜感激 (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 wi

8、ldlife protection is to succeed? 要成功地保护好野生动物必须做什么? 语境应用 单句填空 It never occurred to me that you could succeed in persuading him to change 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 wis

9、h this years English speech petition great success. petition后加a 一句多译 昨天的聚会很成功。 Yesterday the party,succeeded greatly,was very successful,was a great success,用法点拨 (1)succeed in doing sth.成功地做某事 succeed 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

10、.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 to work in the park and not hurt the animals? 他们可以被雇来在公园工作而不伤害动物吗? 语境应用 单句填空 In the past three years he has been employed as a firefighter. His parents employed a tutor to teach (teach)him Greek. The employment (employ)rate has co

11、ntinued to rise in big cities.,完成句子 她忙着给花浇水,没有注意到那时发生的一切。 She was employed in watering the flowers, so she did not notice what was happening. 用法点拨 (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 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

12、 out 灭亡;逐渐消失 教材原句 As a result these endangered animals may even die out. 结果,这些濒危动物甚至会灭绝。 语境应用 单句填空 With the living environment being worse, many species are dying out . They looked up into the sky until the noise of the rocket died away . Although the wind has died down , the rain remains steady, so

13、 you still need a raincoat.,London was a new world to me and I was dying to find (find) out more about it. 完成句子 To be honest, I am dying to hear from you (我渴望收到你的来信). 单句改错 This kind of rare animal was died out.去掉was,用法点拨 (1)die 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

14、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.它回答说:“我这样做是为了防止蚊虫叮咬。” 语境应用 单句填空 It is our duty to protect our motherland against the enemy. As is known to us all, shoes play an imp

15、ortant 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).,完成句子 Furthermore, the pen is made of extremely strong materials, which can protect the pen from the damagewhen it falls down onto the ground.而且,这

16、是用非常坚硬的材料做成的钢笔,当它摔到地上时这种材料起保护作用以免钢笔损坏。,用法点拨 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 sth.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. e into being形成;产生 教材原句 They lived on the earth tens of millions of years ago, long before human

17、s came into being and their future seemed secure at that time. 数千万年前,恐龙就在地球上生活,比人类的出现要早得多,当时它们的前景好像也很安全。 语境应用 用e的短语完成句子 This decision, which aimed to make all indoor public places smoke-free, came into effect/force from the first day of 2011. 这个力求使所有的室内公共区域都变成无烟区的决定,从2011年第一天开始生效。,These animals came

18、 into existence on the earth long before. 这些动物很久以前就在地球上存在了。 Therefore, this new kind of shoes has e into being recently.因此,这种新鞋最近问世了。 用法点拨 e into power 上台;掌权 e into force/effect 开始生效 e into existence 开始存在;形成 e into fashion 开始流行;风靡 e into use 开始被使用 点津 “e into+n.” 构成的短语,既无被动形式,也无进行时态。,4. pay attention

19、 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.你应该多关注我生活的热带雨林,并且懂得热带雨林中的动物是如何在一起生活的。 语境应用 单句填空 In our childhood, we were often reminded by Grandma to pay attention to our table manners. Much attention should be paid to protecting

20、(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 attent on to) We should devote our attention to protecting the environment. We should devote our attention to protecting the environment. (devote one s attention to),用法点拨 pay attention to sth. 注意某事 devote one s attention to把注意力放在 bring.to one s attention 使某事引起某人注意 call one s attention to唤起某人对的注意 fix/focus/concentrate one s attention on. 把某人的注意力集中在 draw one s attention to使