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【成才之路】高中英语(人教版,必修2)同步课件:unit 4 section 3 .ppt

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1、成才之路 英语,路漫漫其修远兮 吾将上下而求索,人教版 必修2(通用本),Wild life protection,Unit 4,Section Using Language,Unit 4,.单词速记1_(vt.& vi.)(bit, bitten)咬;叮;刺痛2_(n.)恐龙3_(vt.)检查;视察4_(n.)事件;事变5_(adj.)凶猛的;猛烈的6secure(adj.)安全的;可靠的_(n.)安全,bitedinosaurinspectincidentfierce,security,7employ(vt.)雇用;利用(时间、精力等)_ (n.)雇用_(n.)被雇用者8_(n.& vt.

2、)损害;危害_(adj.)有害的9_(n.)尘土_(adj.)满是灰尘的10_(v.)结束_(n.)结局,结尾,employment,employee,harm,harmful,dust,dusty,end,ending,.短语互译1millions of_2come into being_3a number of_4in such a short time_5in the last 500 years_6把放入_7太而不能_,数百万的;无数的形成;产生大量的;很多在这么短的时间里在过去的500年里put.into. too.to.,8按照;根据所说_9依靠_10在的帮助下_11以至于;结果_

3、,according todepend onwith ones helpso that,.完成句子1过了一会儿她看到了一些斑马,它们身上有从上一直延伸到腹部的黑白相间的条纹。After a while she saw some zebra_ _.(with的复合结构),2千百万年前恐龙就在地球上生活,比人类的出现要早得多,它们的未来在那时看来很安全。They lived on the earth tens of millions of years ago, _and their future seemed secure at that time.(before引导的时间状语从句)3When s

4、cientists inspected the bones, they _ that these dinosaurs could not only run like the others but also climb trees.(不定式表原因)当科学家们观察它们的骨头时,他们惊奇地发现这些恐龙不仅跟其他恐龙一样可以跑,而且还可以爬树。,4They learned this from _ the bones were joined together.(the way引导定语从句)他们是从恐龙骨骼的连接方式得知这一点的。答案:1.with black and white lines going

5、beneath their stomachs2long before humans came into being3were surprised to find4the way,.课文理解课文内容填空Dinosaurs lived on the earth 1._ before humans came into 2._. 3._ number of them 4._ to live in China. By 5._their bones, scientists found that they could not only 6._ but also 7._ trees. Some can eve

6、n 8._. About 65 million years ago they died 9._ suddenly. Some scientists guess the reason may be an unexpected 10._. Others think the earth got too 11._ for them. But nobody knows for 12._ the reason.,答案:1.long2.being3.A 4.used5.inspecting6.run7.climb8.fly9.out10.incident11.hot12sure,1.bite vt.&vi.

7、咬;叮;刺痛What should you do if you are being bitten by mosquitoes?如果你正在被蚊子叮咬,你应该做什么?Barking dogs seldom bite.爱叫的狗不咬人。,名师点拨(1)“咬某人的胳膊”表示为bite sb. in the arm,而不是bite ones arm,即“bite人介词the部位”。(2)bite的过去式为bit;过去分词为bitten。A poisonous snake bit him in the arm.一条毒蛇咬了他的胳膊。,活学活用对比翻译。He was badly bitten by the m

8、osquitoes._The mosquitoes are really biting this evening!_答案:他被蚊子叮得很厉害。今天晚上蚊子叮得好凶!,2inspect vt.检查;视察He told me not to inspect the machine without turning off power.他告诉我要关掉电源后才能检查机器。The newlyelected president inspected the troops. 这位新当选的总统检阅了部队。,归纳拓展inspection n检查;视察inspector n检查员;视察者It is said that

9、an inspector will come to inspect our school, and he will judge our school according to his inspection.据说一位检查员将来视察我们学校,并根据他的视察情况来评判我们学校。,活学活用用inspect的适当形式填空。All factories were _ by government officials.He was busy in _ the damage.He came over to _ her passport carefully.答案:inspectedinspectinginspect

10、,3incident n事件;事变She told us about some of the amusing incidents of her holiday.她给我们讲述了一些她假期中出现的有趣的小插曲。One particular incident sticks in my mind.有一件事我总忘不了。,易混辨析,巧学助记大小事故之分What had happened the last week was not an accident,but a very serious incident.上周发生的事情不是一件偶然的事故而是一个极其严重的事件。,活学活用英汉互译。被汽车撞了是大事故,不

11、是小事情。_Accidents are becoming incidents on this railway._答案:Being hit by a car is an accident, not an incident.这条铁路上出事故已成家常便饭。,(2014鹤壁高一检测)For the millions who have taken part in _ such as the London Marathon, the real joy is that this world is open to all.AeventsBaffairsCincidentsDaccidents答案:A句意:对于

12、参加过诸如伦敦马拉松比赛的数百万人来说,真正的喜悦是这个世界向所有人开放。event指运动会的比赛项目;affair指一般的事件;incident指日常小事或外交事件事变;accident指意外事件。,e into being 形成;产生Scientists have many theories about how the universe came into being.科学家们有很多关于宇宙如何形成的理论。名师点拨come into being为不及物动词短语,无被动形式;一般不使用进行时。,归纳拓展come into use 开始被使用come into sight/view 看得见co

13、me into power/office 就职,上台执政come into existence 开始存在;形成,产生come into effect/force/operation 开始实施/执行/生效When do the new laws come into force?新法律什么时候开始执行?,活学活用完成句子。How words _ is unknown.语言是怎么形成的不为人所知。These animals _ on the earth long ago.这些动物很早就在地球上存在了。The lake _ as we arrived at the village.到达那个村子时,我们

14、看见了那个湖。,答案:came into beingcame into existencecame into view/sight,No one knows for sure when such a custom first came into _.AbeingBpowerCforceDsight答案:A句意:没有人确切知道这种风俗是什么时候开始形成的。come into being “形成;产生”,符合题意。come into power“上台;执政”;come into force“开始生效”;come into sight “开始看到”。,Modern English _ into be

15、ing from about the middle of the 16th century.Awas comingBcameCwas comeDwould come答案:B句意:现代英语大约是从16世纪中叶开始形成的。“现代英语形成”发生在过去,故用一般过去时。come into being没有被动语态,也不用于进行时,故排除A、C两项;would表示过去的习惯动作,不合题意。,5according to按照;根据所说The books are sold according to subjects.这些书是按主题出售的。The work was done according to her in

16、structions.这项工作是依照她的指示办的。According to Mick, its a great movie.据米克说,这是一部了不起的电影。,名师点拨according to用来引用出自他人或他处的消息,不能与me和my opinion等连用。译以我之见,误According to me/my opinion,.正In my opinion,.,活学活用_ our records, the books you have borrowed should now be returned to the library.AAccording toBBecause ofCApart fr

17、omDRather than答案:A句意:根据我们的记录,你借的书现在应该还给图书馆了。according to“按照;根据”,符合题意。because of“由于;因为”;apart from “除之外”;rather than“而不是”。,6so that以至于;结果I speak loudly so_that all the students can hear me clearly.我说话声音很大目的是让所有的学生清楚地听到我。(目的状语从句)Maria likes the woolen dress, so_that she decides to buy it immediately.玛

18、丽亚喜欢这件羊毛连衣裙,因此她决定立即买下它。(结果状语从句),归纳拓展一个连词;两种从句;三个区别,活学活用对比填空。为了考试能获得(gain)好成绩,他努力学习功课。He worked hard at his lessons_high grades in the exams.他努力学习,因此考试获得了好成绩。He worked hard at his lessons,_high grades in the exams.答案:so that he could gainso that he gained,Nothing more was heard from him _ we began to

19、 wonder if he was dead.Aeven ifBso thatCasDbecause答案:B句意:此后再没收到他的消息,于是我们开始怀疑他是不是死了。根据题意可确定从句为结果状语从句,故用so that引导。even if“即使”,引导让步状语从句;because和as都引导原因状语从句。,We turned on the light _ we might see what it was.Aso thatBever sinceCas ifDor else答案:A句意:我们把灯打开,以便看看它是什么。so that“为了;以便”,引导目的状语从句,符合题意。ever since“

20、自从;从此”;as if“似乎;好像”;or else“否则;要不然”。,(2014浙江,15)Cathy had quit her job when her son was born _ she could stay home and raise her family. Anow thatBas ifConly ifDso that答案:D本题考查状语从句的引导词。句意:当儿子出生时凯西辞去了工作,目的是她能够呆在家里照顾家人。now that既然;as if 好像,仿佛; only if只要;so that目的是;结果是。由关键信息quit her job以及stay home and r

21、aise her family可知,stay home and raise her family是前面辞职的目的,故要用so that引导目的状语从句,故D项正确。,7.When scientists inspected the bones, they were surprised to find that these dinosaurs could not only run like the others but also climb trees.科学家们观察它们的骨头时,惊奇地发现这些恐龙不仅跟其他恐龙一样可以跑,而且还可以爬树。,句式分析本句是一个主从复合句。when引导一个时间状语从句

22、,表示“当时”;that引导一个宾语从句,作find的宾语;宾语从句中not only.but also.连接两个并列的动作run和climb。,归纳拓展they were surprised to find属“主语be形容词to do”结构,这一结构中的形容词往往是表示心理活动的词;接不定式时,不定式的逻辑主语是句子的主语,且经常使用不定式的主动形式,不定式表原因。用于这一句式结构的形容词有surprised, moved, disappointed, pleased, happy, sad, delighted, sorry, interested, glad, worried, eage

23、r, anxious, angry等。,We were disappointed to hear it.听到这件事我们失望了。Im very happy to meet you here.在这儿碰到您我很高兴。,活学活用(2010辽宁)We were astonished_the temple still in its original condition.AfindingBto findCfindDto be found答案:B句意:看到寺庙仍然是原来的样子,我们感到非常吃惊。此处考查了不定式作原因状语。,8They learned this from the way the bones w

24、ere joined together.他们是根据恐龙骨骼的连接方式得知这一点的。句式分析本句是主从复合句。the bones were joined together为定语从句,修饰先行词the way,这里省略了that或in which。I dont like the way (that/in which) he looks at me.我不喜欢他那种样子看着我。The way (that/in which) he looks at problems is wrong.他看问题的方式是错误的。,名师点拨先行词是way时,引导定语从句的词要根据定语从句中所缺少的成分来确定。若定语从句中缺少

25、主语或宾语,则用关系代词that或which;若定语从句中缺少方式状语,则用that或in which,口语中也可以省略。I dont like the way which/that were taught by our teacher.我不喜欢老师教给我们的方法。(way在定语从句中作主语),活学活用Everyone admired the way _ he dealt with the problem.AwhichBwith whichCin thatDthat答案:D句意:大家都赞赏他处理这个问题的方式。先行词是way,且定语从句中缺少方式状语,应用that或in which,也可以省略

26、。,The way _ he thought of to solve the problem is a clever one.Ain whichBin thatCwhichDhow答案:C句意:他想出的这个解决问题的方法很巧妙。分析句子结构可知,he thought of是定语从句,从句中动词短语thought of缺少宾语,故用which或that引导。,9They lived on the earth tens of millions of years ago, long before humans came into being and their future seemed secur

27、e at that time.千百万年前它们就在地球上生活,比人类的出现要早得多,它们的未来在那时看似很安全。,句式分析(1)这是一个由and连接的并列句。(2)在第一个分句中含有before引导的时间状语从句。before“在之前”。Even great men have failed many times before they succeeded.甚至伟人在成功之前也曾失败多次。,活学活用仿写句子。事故发生前,他行驶(drive)在桥上,随后,他和车一起掉到地面上。_ and then he as well as the car fell onto the ground.这则法律很多年前

28、就生效了,比新法律的形成早很多,并且在那时它似乎很实用。The law came into use many years ago, _,and it seemed practical at that time.,(2010陕西高考)John thinks it wont be long _ he is ready for his new job.AwhenBafterCbeforeDsince,答案:He drove on the bridge before the accident happenedlong before the new law came into beingC句意:约翰认为

29、,用不了多久他就会为他的新工作做好准备。It wont be long before.意思是“用不了多久就会”,符合句意,因此C项为正确答案。when引导时间状语从句时意为“当时候”或“这时”;after表示“以后”;since表示“自从”,后接一个过去的时间或过去的某件事,均不符合题意。,.单项填空1(2014潍坊高一检测)The town came into _ as we turned the corner.AbeingBuseCfashionDsight答案:D考查短语搭配中的名词。come into being“形成”;come into use“开始使用”;come into fa

30、shion“流行”;come into sight“进入视线”。根据as we turned the corner可知,D项正确。,2(2014长沙高一检测)We didnt find the Blacks _the lecture.No one had told them that _ a lecture the following day.Aattending;there beingBto attend;there to beCattended;there would beDattend;there was答案:C考查动词时态。句意:我们发现布莱克夫妇没出席讲座。没人告知他们第二天有讲座。

31、根据主句中的时态及动词结构可排除B和D两项,结合第二句中的时间状语和连词that可排除A。故选C。,3Tommy,your mum has been out without glasses!Well,take it easy._ she is back home for them.AIt is long before that BIt wont be long sinceCIt wont be long beforeDIt will be long before答案:C考查状语从句。后句句意:别急,不久她就会回来拿的。It wont be long before.“不久就”。,4A new l

32、aw that protects the disabled peoples right has been passed _ they can ride buses for free.Aso thatBin case ofCin case that Dfor fear that答案:A考查连词词义。句意:保护残疾人权利的新法律通过了,因此他们可以免费乘公交车。so that“因此”;in case of “假使”,后面不跟句子;in case that“以防;万一”可跟句子,但句意不符;for fear that“唯恐,以免”。,5She was afraid _ the yard becaus

33、e she was afraid _by the big dog _ at the gate.Ato go into; to be bitten; layBof going into; to bite; lyingCof going into; to bite; layingDto go into; of being bitten; lying答案:D考查afraid的用法以及非谓语动词。be afraid to do sth.害怕做某事;be afraid of doing sth.担心做某事;dog与lie(躺)之间为主动关系,且表示正在进行,因此应用现在分词。,6Most compani

34、es marketing effort is focused on getting customers,with little attention _ to keeping them.ApayingBto payCpaidDhaving paid答案:C考查非谓语动词。句意:大部分公司的营销工作以赢得顾客为中心,而很少注意留住他们。本句的后半句是介词with的复合结构,attention和pay之间是动宾关系,所以用过去分词表示被动。,7Though the dog is _, it never harms people.AhelpfulBuseful Cgentle Dfierce答案:D考

35、查形容词词义。句意:尽管这只狗很凶猛,它从不伤害人。helpful“有帮助的”;useful“有用的”;gentle“温柔的”;fierce“凶猛的”。,8Before the foreigner entered that country, his passport was _ by the customs official. AobservedBinspectedCtested Dseen答案:B考查动词词义辨析。句意:在这个外国人进入那个国家前,海关官员查看了他的护照。inspect检查,符合句意。observe观察;test试验,测验;see看到。,.完成句子1Because of _,

36、 he was rushed to hospital. (bite)由于被蛇咬伤,他被火速送往医院。2_, the two presidents had a close and friendly talk. (inspect)视察完军队后,两位总统进行了亲切友好的会谈。3I will give you all the facts _.(judge)我会给你所有的事实以便你可以自己判断。,4Suddenly they noticed a house _.(with)突然他们注意到一所房子,房前有两棵大树。5We dont know when the river here _.(come)我们不知

37、道这儿的这条河是何时形成的。6_ his dream came true. (before)不久他的梦想实现了。7He _ for fun,but now he has no time to do so. (used)过去他经常去钓鱼玩,但是现在没时间这样做了,8The dish is too salty because he _ it.(put)由于他往菜里放了太多的盐,这道菜太咸了。9Because there are many students _, they had to give in. (support)因为有很多学生支持这个观点,他们不得不让步。10_,he didnt get

38、what he had wanted. (according)根据他所说的话,他没有得到他想要的。,答案:1.being bitten by a snake2.Having inspected the troops3.so that you can judge for yourself4.with two big trees standing in front of it5.came into being6.It was not long before 7.used to go fishing8.has put too much salt into9supporting the idea 10.According to what he said,

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