（2021新人教版）高中英语必修第二册Unit 4 History and traditions Section Cppt课件.pptx

1、 Unit 4 HISTORY AND TRADITIONS Section C Discovering Useful Structures 词汇一 charge （1）n. 收费；指控；主管 （2）vt. 收费；控告；充电 教材原句 .where we could get our car battery charged.在那里我们可以给汽车电池充电。 要点必记 搭配 1 take charge of 主管；负责 free of charge 免费（=for free） in/under the charge of 由负责/ 掌管 搭配2 charge sb. for sth. 因某事/ 某物

2、向某人收费 charge sb. with sth. /doing sth. 指控某人（做）某事 比较： 人+ in charge of + 事 事+ in the charge of + 人 单句语法填空 （1） How much do you charge me it? No. In fact it is free charge at the weekend. （2） He was charged murder and sentenced to death. 单句写作 （3）词汇复现The man （负责）the gallery announced that an exhibition o

3、f paintings would be held. （4） He is old，so his son will （负责）the farm. （5） The programme is （由 负责/ 掌管）Mr Zhang. （6）词汇复现The man （被指控） theft，but he made a protest. （7） Somehow they didnt us （因向收费） delivery this time. for of with in charge of take charge of in the charge of was charged with chargefor 词

4、汇二 announce vt. 宣布；通知；声称 教材原句 When we finally reached the service desk to ask for audio guides，we heard it announced that there were no audio guides left. 当我们最终到达服务台询问语音导游时，我们听到服务台宣布没有语音导 游了。 要点必记 announce sth. to sb. =announce to sb. sth. 向某人宣布某事 announce that. 宣布 As is announced. 据报道 It is announc

5、ed that. 据报道 误区警示 announce sb. sth. （） announce sth. to sb. （） 用法相同的动词还有suggest，explain， report，say 等。 词语辨析 announce 与declare announce 指把人们关心或感兴趣的事公布于众； declare 指在正式场合宣布官方的立场或态度等。 词语积累 announcement n. 宣告，宣布；通知 make an announcement 宣布通告 单句语法填空 （1） The spokesman of the Foreign Ministry announced the n

6、ews the reporters. （2）We are pleased （announce）that all five candidates are successful. （3） is announced in todays newspaper，they have succeeded in solving many problems about the new technique. （4） She made her （announce）after talks with the president. to to announce As announcement 单句写作 （5） They （

7、向我们宣布）that they would publish a new book. （6） At the end of their meeting， （据宣布）an agreement had been reached. 辨析填空（announce/declare） （7）2013天津卷We have launched another man-made satellite，which is in todays newspaper. （8） Jane that she would rather resign than change her decision. announced to us it

8、 was announced that announced declared 词汇三 amount n. 金额；数量 教材原句 We found ourselves very surprised by the large number of visitors and the amount of noise at the entrance of the National Gallery. 我们发现自己对国家美术馆入口处的大量游客和噪音感到非 常惊讶。 要点必记 a large/small amount of 大量的/ 少量的（+ 不可数名词） 比一比 “许多、大量”的多种表达 （1） A lar

9、ge amount of + 不可数名词+ 单数谓语动词+ 其他. Large amounts of + 不可数名词+ 复数谓语动词+ 其他. （2） A large quantity of + 可数/ 不可数名词+ 单数谓语动词+ 其他. Large quantities of + 可数/ 不可数名词+ 复数谓语动词+ 其他. (3) A good/great many （A large/great number of 、Quite a few） + 可数名词复数+ 复数谓语动词+ 其他. （ 4）Many a + 可数名词单数 + 单数谓语 动词+ 其他. （5） A lot of/ Lo

10、ts of （Plenty of ）+ 可数名词复数/ 不可数名词+ 谓语动词+ 其他. （谓语动词的单复数根据of 后的名词确定） 单句写作 （1） 他们在这个问题上花费了大量的时间。（amount） They spent a large amount of time on this problem. / They spent large amounts of time on this problem. 单句语法填空 （2）With more forests being destroyed，a large amount of good earth （be） being washed away

11、 each year. （3） There （be）large amounts of valuable information about the Olympic Games. （4） To my disappointment，a large amount of money （waste） so far. （5） A number of high buildings （arise）where there was nothing a year ago but ruins. is are has been wasted have arisen 词汇四 approach （1）n. 方法；途径；接近

12、 （2）vt. 接近；接洽；着手处理 vi. 靠近 教材原句 It was hard to approach the painting as there were so many people around. 因为周围有那么多人，很难接 近那幅画。 要点必记 （1）approach the house 走近房子 see/hear sb. /sth. approaching 看到/ 听到某人/ 某物接近 be easy/difficult to approach 容易接近/ 难以接近 approach the problem/matter 处理问题 （2）the approach of. 的来临

13、 at the approach of 在快到的时候 an approach to （doing）sth. （做）某事的方法（to 是介词） adopt/take an approach 采用一种方法 单句语法填空 （1）词汇复现The best approach to （explore）the puzzle is to keep your eyes open. （2） Many kinds of birds fly south the approach of winter. （3） All the approaches the palace were guarded by troops. （

14、4） The approach the summer vacation brings the kids much happiness. exploring at to of 单句写作 （5） The school has decided to （采用一种不同的方法） to discipline. （6） （ 快到的时候）the interview，he became rather nervous and upset. （7） John，a popular teacher，has （一种 的方法）making his literature classes lively. （8） The expe

15、rt is a person （容易接近）. adopt a different approach At the approach of an approach to easy to approach 词汇五 ensure vt. 保证；确保；担保 教材原句 She had a copy of the painting boxed to ensure that it was delivered safely. 她把这幅画的副本 装在盒子里，以确保它能安全送达。 要点必记 ensure=make sure 确保 ensure the safety of 确保的安全 ensure（that）确保

16、make sure of 确保 学法点拨 在日常英语中，人们一般说make sure，而不说ensure。 单句语法填空 （1） The hospital tries （ensure）that people are seen quickly. （2） These road facilities are used （ensure）the safety of cyclists. 单句写作 （3） Please （确保）all the windows are closed. The storm is coming. （4） The polices duty is to （确保的安全） citizen

17、s. to ensure to ensure make sure ensure the safety of 词汇六 generous adj. （1）慷慨的，大方的 （2）丰富的 教材原句 Carl and his friends stayed with a generous family. 卡尔和他的朋友们住在一个慷慨的家庭里 要点必记 （1）be generous to sb. 对某人慷慨 be generous with sth. 在某方面大方，不吝啬某物 Its generous of sb. to do sth. 某人做某事真是慷慨。 （2）generously adv. 慷慨地，大

18、方地 generosity n. 慷慨，大方 mean adj. 吝啬的，小气的 单句语法填空 （1） These volunteers are very generous the old men. （2） The young man is very generous his time in helping others. （3） It is generous of you （lend） your portable computer to me. 单句写作 （4） He didnt selfishly keep for himself the money inherited from his

19、uncle. Instead，he （作出慷慨的捐赠）to help the community. （5） （你真慷慨）to share your food with me， Jack. to with to lend made a generous contribution It is/was generous of you 词汇七 position n. 位置；姿态；职位 教材原句 They watched over the lake with their cameras and binoculars，which were positioned on the hill. 他们 站在山上，用

20、相机和双筒望远镜眺望湖面。 要点必记 （in）first/second position 第一名/ 第二名in/out of position 在/ 不在适当的位置 put/place sb. in a good/an awkward position 使某人处于有利的/ 尴尬的境地 in a position of power/strength 处于有权力/ 有实力的地位 误区警示 当position，situation，point，case，stage 等表示抽象地点的名词作先行词且关系词在从句中作状语时，定语从 句常用where 引导。 单句语法填空 （1）词汇复现Ensure that

21、 everything is position when we come back to the room. （2） Im sorry if I put you an awkward position. （3） If a container catches liquid，it is in a position the liquid falls into it. 单句写作 （4） 3：0 的胜利使这支足球队的排名升至第三。 The 30 win moved the football team up to . （5） 大家都就位了吗？ Is everybody ? （6） 这使他和他的同事陷于困境

22、。This him and his colleagues . in in where third position in position put in a difficult position 单元语法 过去分词（短语）作定语 分词概述 分词是动词的一种非谓语形式。分词有两种形式，一种是现在分词（v. -ing），一种是过去分词（v. - ed）。现在分词一般表示主动和进行，过去分词一般表示被动和完成。分词在句中可作定语、状语、补 足语和表语。 要点一过去分词（短语）作定语时的位置 要点必记 单个的过去分词作定语时，常放在被修饰词之前；过去分词短语作定语时，常放在被修饰词之后。 单句写作 （

23、1） It is not healthy to eat （罐装食品）. （2） The （尴尬的父亲）stood there saying nothing. （3） The problem （在会议上被提及的） needs considering. （4） The information （他朋友所提供的） is of great use. canned food embarrassed father mentioned at the meeting provided by his friend 要点二过去分词作定语表示的语态和时间 要点必记 （ 1）及物动词的过去分词作定语，表示被 动和完成

24、。 （2）不及物动词的过去分词作定语没有被动意义，只表示完成。 误区警示 某些表示人的情绪变化的使令性动词， 其过去分词作定语，表示人的某种心情、感受或者表情等，意为 “的”，这些动词的过去分词往往已经成为一个形容词了。 单句语法填空 （1） Theyd like to rent a （furnish）house. （2） The police are searching for an （escape）prisoner. （3） I waved at the （excite）children and said goodbye to them. （4） His mother is a （reti

25、re）teacher and she is very patient with children. （5） There is a （satisfy）expression on her face. Clearly，the employee，left a good impression on her. 单句写作 （6） （这位失望的母亲）covered her face with her hands and began to cry. （7） The gardener began to pile up （落叶）. （8） His father once was （一位受人尊敬的校长）. furni

26、shed escaped excited retired satisfied The disappointed mother the fallen leaves a respected headmaster 要点三过去分词（短语）作定语与定语从句的关系 要点必记 过去分词（短语）作定语时，相当于一个定语从句。 学法点拨 （1）个别单个的过去分词也可作后置 定语， 如shown，adopted，left，given， involved，wanted， gained，concerned 等。 （2）过去分词修饰something，everything， anything，nothing，nobod

27、y 等不定代词或指示代词 those 时，要放在这些词的后面。 误区警示 过去分词（done）表示动作已完成； 现在分词的被动式（being done）强调动作正在进行。 单句语法填空 （1） The works （show）at the exhibition are priceless. （2） He planned to use the money （leave）to buy a second-hand motorbike. （3） Our teacher asked us to use the words （give）to make up sentences. （4） The exper

28、ience （gain）through this journey will help me get over difficulties in life in the future. （5） Is there anything （plan）for tonight? （6） If you have something （want），I will buy it for you. （7） The product （test）out now is from our company. （8） The problem （discuss）yesterday has something to do with o

29、ur work. shown left given gained planned wanted being tested being discussed 单句写作 （9） （所有相关的专家）will attend the conference. （10） He is one of （被邀请的人）. 同义句转换 （11） What do you think of the play which was put on by the students? =What do you think of the play ? （12）The girl who is dressed in white will

30、make a summary about the meeting. =The girl will make a summary about the meeting. All the experts concerned those invited put on by the students dressed in white 过去分词作宾补 要点必记 过去分词作宾语补足语说明宾语的性质或状态，宾语与过去分词之间为被动关系，即宾语是过去分词动作的承受者。能够接过去分词 作宾语补足语的动词主要有两类：一类是感官动词，另一类是使役动词。在高中阶段过去分词作宾语补足语的情况通常有以下几种： （ 1）用在

31、表示某种状态的动词 keep， leave 等的宾语的后面 （ 2）“have/get+ 宾语 + 过去分词”的两 种含义：让别人做某事；遭遇某种不幸。 （ 3）在“make+ 宾语 + 过去分词”结构中 过去分词表示结果 （ 4）常用在感官动词 watch，see，hear， notice，feel 等的后面作宾语补足语；此外，find 也有此用法 （ 5）用在 want，wish，like，expect，order 等 表示“希望、愿望、命令”的动词的后面作宾语补足语 （ 6）在“with+ 宾语 + 过去分词”结构中， 宾语与过去分词之间是被动关系 误区警示 现在分词、过去分词、动词不定

32、式作宾语补足语的区别： （1）用哪种形式 根据宾语和宾补之间的关系来确定用哪种非谓语动词形式。 主动关系现在分词 被动关系过去分词 （2）感官动词后的宾补 感官动词hear，see，notice，feel 等既可以接分词也可以接省略to 的动词不定式作宾补。 现在分词主动、进行的动作 过去分词被动、完成的动作 动词不定式动作的全过程 单句语法填空 （1） He is very popular among his students as he always tries to make them （interest）in his lectures. （2） When we saw the road

33、 （block）with snow，we decided to spend the holiday at home. （3） The judges gave no hint of what they thought，so I left the room really （worry）. （4） Before driving into the city，you are required to get your car （wash）. （5） Even the best writers sometimes find themselves （lose）for words. （6） Now that w

34、eve discussed our problem，are people happy with the decisions （take）? （7） I heard them （sing）in the room when I passed by. （8） His parents saw him （award）the winners medal. interested blocked worried washed lost taken singing awarded 单句写作 （9） 他们把门锁了好长一段时间。They for a long time. （10） 不要让窗户像这样一直破着。Dont

35、 like this all the time. （11） 我昨天让人修了我的自行车。I yesterday. （12）玛丽的手表在前几天被人偷了。Mary the other day. （13）我提高了嗓门以便让别人听到我的话。I raised my voice to . （14）当我们到学校时，我们看见门锁着。When we got to school，we . （15）小偷被带了进来，双手被绑在背后。The thief was brought in， . kept the door locked leave the windows broken had my bike repaired make myself heard had her watch stolen saw the door locked with his hands tied behind his back