人教版高中英语必修4第三单元知识点PPT演示课件

1、1language point21. up to now= so fari have heard nothing from him up to now.到目前为止我没有他的任何消息。到目前为止我没有他的任何消息。up to now everything has been successful. 到目前为止到目前为止, 一切都很顺利。一切都很顺利。否定词否定词+比较级比较级=最高级最高级nothing could be better.i cant agree any more.直到现在直到现在3up to now, the program _ thousands of children who

2、would otherwise have died. (2010山东山东) a. would save b. saves c. had saved d. has savedchoose the best answer.41 so they could fell more content with their lives. content (adj.): 满足的，满意的满足的，满意的 (n.) 满足满足; 满意满意; 知足知足 (vt.) 使满足使满足 常见搭配：常见搭配：1）feel/be content with sth.=be satisfied /pleased/glad with 2）

3、be content to do sth. 满足于做某事满足于做某事3）to ones content 令某人满意的是令某人满意的是 54）content oneself with sth 自己满足自己满足于某事于某事she is quite content to stay at home looking after her children. 她呆在家里照顾孩子感到非常知足。她呆在家里照顾孩子感到非常知足。to his content, his son hasnt broken his promise.62) content (n.): that which is contained in

4、sth. 所含之物，内容所含之物，内容 如：如： i like the style of the book but i dont like the content. 我喜欢这本书的文体，但我不喜欢我喜欢这本书的文体，但我不喜欢它的内容。它的内容。72. not that charlies own life was easy!not that用于句首或短语之前表示否定含义，用于句首或短语之前表示否定含义，“倒不是；并不是说倒不是；并不是说”。not that i hate the work. im not strong enough for it. not that i dislike the

5、task, but that i am not equal to it.82 you may find it astonishing that charlie was taught to sing astonish:使（某人）吃惊，使（某人）吃惊， 震惊震惊 比比surprise的语气要强。的语气要强。 如：如：astonished吃惊的吃惊的astonishing令人感到吃惊的令人感到吃惊的astonishment （ n）惊讶）惊讶to ones astonishment 令令惊异的是惊异的是 9the earthquake astonished me. 地震使我地震使我惊慌失措。惊慌失措

6、。 she was astonished to find he was drunk. 发现他喝醉了发现他喝醉了, 她很吃惊。她很吃惊。i was astonished at/by the news. 这消息使我大吃一惊这消息使我大吃一惊to our astonishment the small boy swam across the river. 令我们惊奇的是那小男孩居然游过了令我们惊奇的是那小男孩居然游过了那条河。那条河。10用用astonish 的适当形式填空的适当形式填空1).the news he brought _everybody in the class. 2).i was_

7、at/to hear the loud sound.3). i find it quite _that none of you like the play. 4).to my _, she still remembered my birthday.astonishedastonishedastonishing astonishment11i find it quite _ that large numbers of teenagers all over the world are crazy about lady gaga. a. astonish b. astonishing c. to a

8、stonish d. astonished choose the best answer.123. unfortunately, his father died, leaving the family even worse off. badly off 穷困的穷困的, , 缺少的缺少的 be worse off 情况更坏的，恶化的情况更坏的，恶化的 be well off 富裕的，处境好的富裕的，处境好的 be better off ( (尤指经济尤指经济) )境况较好境况较好的的they are too badly off to have a holiday. in fact most pe

9、ople are better off than they were five years ago.13leaving是现在分词短语作结果状语，是现在分词短语作结果状语，常常用现在分词短语在句中作结果状语的常常用现在分词短语在句中作结果状语的有有leave ,cause,make等动词等动词即学即练：即学即练：她匆匆忙忙出去了，留下她的孩子在房间她匆匆忙忙出去了，留下她的孩子在房间里哭。里哭。she hurried out, leaving her baby crying in the room.他们的车遇到交通堵塞，因此耽误了时间。他们的车遇到交通堵塞，因此耽误了时间。their car w

10、as caught in a traffic jam,causing the delay.14 4 because known throughout the world. throughout prep. 1)（表示地区）遍及（表示地区）遍及, 整个整个 如：如：the company has branches throughoutthe country. 这家公司的分店遍及全国。这家公司的分店遍及全国。2)（表示时间）整个，从头到尾（表示时间）整个，从头到尾 如：如： it rained throughout the day. 雨下了一整天。雨下了一整天。 he led a poor lif

11、e throughout his life. 他一生过着穷苦的生活。他一生过着穷苦的生活。15throughout adv. 1) 整个地，在所有各处，全部整个地，在所有各处，全部 如：如： the hill was green throughout. 那座山整个都是绿的。那座山整个都是绿的。 2) 自始至终，到最后自始至终，到最后 如：如： she remained silent throughout. 她从头到尾都保持沉默。她从头到尾都保持沉默。16【联想拓展】【联想拓展】throughout + 地点地点 = all over + 地点地点 throughout + 时间时间 = all

12、 through + 时间时间常见的搭配有：常见的搭配有：throughout the day 整天整天 throughout ones life 终生终生throughout the century 整个世纪整个世纪throughout the country 遍及全国遍及全国 throughout the night 整个晚上整个晚上175. the tramp, a poor, homeless man with a moustache, wore large trousers, worn-out shoes.homeless adj. 无家可归的无家可归的 -less是表示否定意义的形

13、容词后缀是表示否定意义的形容词后缀, 加在加在某些名词的后面构成否定意义的形容词。某些名词的后面构成否定意义的形容词。类似的如：类似的如： helpless 无力的无力的; 无计可施的无计可施的; 无助的无助的; 无依无靠的无依无靠的 careless 粗心的粗心的; 轻率的轻率的18childless 没有儿女的没有儿女的harmless 无害的无害的; 无损害的；无损害的； 没有恶意的没有恶意的; 无邪的无邪的tireless 不会疲倦的不会疲倦的; 不知疲倦的不知疲倦的 不休止的不休止的19 worn-out adj.1)（衣类、机器等）磨破的；磨损的；（衣类、机器等）磨破的；磨损的；用

14、旧的用旧的 如：如： worn-out shoes 穿旧的鞋穿旧的鞋2) 精疲力尽的；憔悴的（一般不用在精疲力尽的；憔悴的（一般不用在名词前）名词前） 如：如： she looks worn-out. 她看起来憔悴不堪。她看起来憔悴不堪。206 this character was a social failure nut was loved for his optimism and determination to overcome all difficulties. failure: n. 失败（失败（u）失败者）失败者;失败的事失败的事the play was a dead failur

15、e. 这场戏完全失败了。这场戏完全失败了。failure is the mother of success. overcome:战胜；克服战胜；克服(difficulty,fear,enemy,bad habits)there will be no difficulty in the world thatthey cannot overcome. 世界上任何困难他们都可以克服。世界上任何困难他们都可以克服。218 then he cuts off the leather top of the shoe请说出请说出cut off 在句中的含义：在句中的含义：1) my father cut of

16、f a piece of bread and give it to me.2) we were cut off in the middle of our conversation.3) our water supply has been cut off for several days4) they were cut off from the outside world by the heavy snow.22【词组拓展】【词组拓展】cut down砍倒砍倒, 削减削减 cut in插嘴插嘴 ;强行超车强行超车 cut up切碎切碎 cut out 删掉删掉 cut through/acros

17、s抄近路穿过，抄近路穿过，用以上用以上cut短语选词填空。短语选词填空。1) lets _the unimportant details.2) she always _when other people are talking.3) we must _our expenses.4) _ this park. it will save time5) she _ the vegetables and then put them into the hot pot.cut outcuts incut downcut throughcut up23 6. charlie first picks out

18、the laces and eats them as if they were spaghetti. pick out a. . ( (从同类当中从同类当中) ) 选出选出；选择；选择 she picked out a pink dress for her daughter. b. ( (在许多人当中在许多人当中) )看出；辨认出看出；辨认出 can you pick out her in the crowd?24as if/ as though “好像好像”，引导的方式状语，引导的方式状语如果是虚拟的情况，采用虚拟语气，如果是虚拟的情况，采用虚拟语气，be动词动词用用were。he beha

19、ves as if he were a child.如果描述的是可能发生的实际情况，动词就如果描述的是可能发生的实际情况，动词就用与主句对应的时态。用与主句对应的时态。it looks as if it isnt clean enough to bathe here. it looks as if it is going to rain. 257. convince 1) my friend convinced me that she didnt tell a lie. 我的朋友让我信服了她没有撒谎。我的朋友让我信服了她没有撒谎。 2)i am convinced that no one ca

20、n match him in maths in our class. 3）we cannot convince him of having done wrong in the matter. 我们不能让他相信他我们不能让他相信他 在这件事情上做错了。在这件事情上做错了。vt. 使信服使信服convince sb.that 使某人相信使某人相信sb.be convinced that 确信确信convince sb. of (doing) sth. 使某人信服某事使某人信服某事sb. be convinced of sth.确信确信/相信某事相信某事convince sb. to do sth.

21、=persuade sb.to do26he is loved and remembered as a great actor who could inspire people with great confidenceinspire sb. to do 激励激励/鼓舞某人做某事鼓舞某人做某事inspire sb. with sth.使某人产生（感觉或情感）使某人产生（感觉或情感）inspire sth. in sb.（同上）（同上）his speech inspired them with hope.他的演他的演讲燃起了她们的希望讲燃起了她们的希望this inspired a love for learning in us.