人教版高中英语必修4 Unit 4Body language学案.docx

1、人教版高中英语必修4 Unit 4 Body language 学案Unit 4 Body language【学习目标】 掌握本单元的常用词汇表达。【学习重难点】 熟练记住常用词汇与词组。【学习方法】 速读、细读、归纳、练习【学习内容】一、重点词汇1. likely adj. 预期的；可能的Its likely that.sb. be likely to do.某人做是可能的Is it likely that the plane will be late?飞机可能要晚点吗？She is likely to come next month.她下月很可能要来。易混辨析likely, possibl

2、e与probable(1)likely强调表面上看来有可能，与probable意思接近，有时可以互换，但likely常暗示从表面迹象来判断。常用句型：sth./sb. be likely to do.It is likely that.(2)probable表示有几分根据的推测，比possible表示的可能性大。换句话说，probable的“有可能”，是指有实际的依据或逻辑上合乎情理。常用句型：It is probable that.(3)possible表示客观上有可能，但也许实际的可能性并不大。常用句型：It is possible that.It is possible (for sb.

3、) to do sth.as soon as possibleCome as soon as possible.尽可能快来。It is probable that he has forgotten our appointment.很可能他是忘了我们的约会了。It is possible that he went.他可能是走了。He said that it would be possible to build a platform in the centre of the Channel.他说在英吉利海峡的中心处建造一个站台将是可能的。【即境活用】单项填空-I advise you to le

4、arn a second language.-Me? _！ Im too slow.ANot likelyBNo problemCNot possible DSurelyI think he is _ to win, but I am not sure.Apossible BlikelyCimpossible Dcertain答案：AB2represent vt. 代表；描绘；体现；象征represent to.向表示；交涉represent.as.把描绘成represent oneself as/to be自称是；声言represent sth. to sb.向某人说明某事，向某人传达某事T

5、he red lines on the map represent railway lines.地图上的红线表示铁路。You must represent your complaints to Head Office.你必须向总部表示出你的抱怨。She represents herself as the kindest mother in the world.她把自己描绘成世界上最好的母亲。He represented our school to take part in the competition and all of us were proud of him.他代表我们学校参加竞赛，我

6、们都为他感到骄傲。用法拓展representation n表现；描述，描绘；表现形式；代理人make representation to与交涉；向提出抗议representative n代表adj.典型的，有代表性的The painting is a representation of a storm at sea.这幅画描绘的是海上的暴风雨。He is a representative for a large steel company.他是一家大型钢铁公司的代理人。易混辨析represent, on behalf of与stand forrepresent用来表示代表某人、某个集团、某个团

7、体、政府等；某种标志代表什么；某物(书、雕塑等)表现的是什么以及把某人、物描绘成什么。on behalf of只能用作状语，表示“代表、代替某人”，是介词短语。stand for往往用来表示(字母、数字、符号等)代表、象征什么。On behalf of everyone here, I wish you a very happy holiday.我代表在座的各位祝你假期愉快。What does the letter E stand for?字母E代表什么？特别提醒represent作“说明，使说明”和“传达，表达”讲时不能直接跟人作宾语，常用结构为represent sth. to sb.或r

8、epresent to sb. sth.。有类似用法的单词还有explain, relate(叙说), guarantee, suggest, announce等。【即境活用】单项填空The Olympic mascots are the Olympic flame, the fish, the panda, the Tibetan, antelope and the swallow, _ a close group of friends.Ato representBrepresentingCrepresented Drepresent答案：B3flight n航班；飞行He complete

9、d the flight in 25 hours and 50 minutes.他用二十五小时五十分钟飞完了全程。Rise in unemployment is partly attributable to a flight of money abroad.失业人数增加的部分原因可归于资金抽逃国外。归纳延伸a flight of(飞鸟的)群；(飞机的)队a flight of ambition野(雄)心勃勃a flight of fancy 想入非非，异想天开a flight of imaginationin flight在飞行中【即境活用】单项填空I saw a flight _ geese

10、 headed south for the winter.AofBfromCin Don翻译句子我为你预订了直飞巴黎的航班。_我多么希望能阻止光阴疾驰！_答案：AIve booked you on a direct flight to Paris.How I wish I could stop the flight of time！4ease n安乐；安逸；悠闲 vt. 使安乐；使安心；减轻；放松He is expected to win the game with ease.预计他在比赛中会轻易获胜。It would ease my mind to know where he was.要知道

11、他在哪儿我就放心了。My parents are retired and now live a life of ease.我的父母都退休了，现在过着安闲舒适的生活。用法拓展(1)at ease舒适；快活；自由自在(2)put sb. at (their)ease使舒适；使自在；使不受约束(3)ease up放慢速度Try to put the candidate at ease by being friendly and informal.尽量友好随便点，使求职者感到无拘无束。I dont feel at ease in the strange place.在这个陌生的地方，我觉得很不自在。【

12、即境活用】单项填空With all the work finished ahead of time, we all felt _.Aat workBat homeCat ease Dat sight答案：C5approach vt. & n. 接近；靠近；方法He cautiously approached the house.他小心地走近那房子。Snow announced the approach of winter.雪宣告了冬季的来临。I like her approach to the problem.我喜欢她解决这个问题的方法。用法拓展at the approach of 在快到的时

13、候be approaching (to)与差不多，大致相等be difficult of approach(指地方)难到达的；(指人)难于接近的be easy off approach(指地方)容易到达的，交通方便的；(指人)容易接近的make an approach to对进行探讨make approaches to sb.设法接近某人，想博得某人的好感【即境活用】单项填空He offered an approach to_ the problem.AsolvingBsolveCbe solved Dbeing solved翻译句子军队静静得逼近城市。_玛丽的婚礼马上到了，所以一想到此，她就

14、很兴奋。_答案：AThe army is approaching the city silently.Marys wedding is approaching so she was very excited on thinking about it.6defend vt. 防御；保卫；保护We shall defend our city，whatever the cost may be.不管代价如何，我们都要捍卫我们的城市。She defended herself successfully in court.她在法庭上成功地为自己作了辩护。用法拓展defend against 保卫以免受(损失

15、、伤害)易混辨析defend，guard，protect，shield与preservedefend指“保卫、防御”，应用范围很广，对象可以是具体的，也可以是抽象的。如：defend oneself against enemy 防御敌人guard 指“注意观察、戒备，以免受可能的攻击或伤害”。如：guard a coastline 守卫海岸线protect the children from harm 保护儿童免受伤害shield 指“保护、保卫免受惩罚或伤害等”。如：shield ones eyes against the glare of the sun保护眼睛不受强烈的阳光伤害prese

16、rve指“防护、保存免被分解或腐烂”。如：Salt preserves food from decay.盐能防止食物腐烂。【即境活用】翻译句子我们应该保护学生。_他开始为这一态度辩护。_我们抵御敌人，保卫我们的国家。_答案：We should defend our students.He undertook to defend this attitude.We defend our country against enemies.7curious adj. 求知欲强的；好奇的；稀奇古怪的；不寻常的I caught a curious sound in the neighboring room.

17、我听到隔壁房间有奇怪的响声。The cat felt curious when she saw her own reflection in the mirror.小猫看到自己在镜子中的倒影，感到很好奇。用法拓展be curious to do对好奇be curious as to对好奇out of curiosity出于好奇satisfy ones curiosity满足某人的好奇心The reporter is curious to know whether the official is involved in the case.这个记者很想知道那位官员是否涉及此案。Everyone wa

18、s curious as to why Mark was leaving.马克为什么要离去，大家都感到好奇。Just to satisfy my curiosity，how much did you pay for your car?我只是出于好奇，请问你买这辆车花了多少钱？【即境活用】单项填空_about what was happening inside the room，the boy went into find out.AParticular BCuriousCSpecial DSatisfied答案：B8avoid vt.避开；避免；消除用法拓展avoid sth.避免某事avoi

19、d doing sth.避免做某事escape doing sth.逃脱做某事get away withn.逃避责任fleen.从逃走keep away from远离特别提醒avoid后接宾语时只能用动名词形式，不能用动词不定式。即境活用单项填空Such mistakes must be avoided_ a second time.Ato make Bto be madeCmaking Dbeing made答案：D因逻辑主语mistakes与动词make之间为被动关系，又因为avoid后需要动名词作宾语，所以选择D项。二、重点短语1. on the contrary正相反Youre qui

20、te free now, I think. On the contrary, I have tons of things to do!我想你现在一定很有空。正相反，我有一大堆事要做！【即境活用】翻译句子相反，俱乐部每个月都聚会。_正好相反，这样会更便宜。_我没有生病。正相反，我很健康。_答案：On the contrary, the club gathers every month.On the contrary, it will be cheaper.Im not ill. On the contrary, Im very healthy.2defend against 保卫以免受用法拓展(

21、1)protect.against.保护以免受(2)fight against 与作斗争(3)argue against通过辩论反对(4)be against对持反对态度(5)defense n防御；保卫(6)in defense of保护；为辩护易混辨析defend against与protect againstdefend against侧重于保卫国家的领土、安全不受侵害；protect against侧重于保护生命或财产不受损失。They needed more troops to defend the border against possible attack.他们需要更多的部队来保

22、卫边境地区免受可能的攻击。He fought against the Russians on the Eastern front.他在东线与俄国人作战。【即境活用】完成句子All our officers are trained to _ _ _ _ _ _(保护国家不受外来侵略)The Chinese government will make all efforts to deal with the financial crisis _ _ _(保护)the economical achievements ever made.答案：defend the country against for

23、eign attacksin defense of3turn ones back to背对；背弃；不理睬When he saw me，he turned his back to me.他看到我时，把背转向了我。He went over to say hello to her，but she turned her back to him.他走过去向她问候，但是她不理睬他。用法拓展由turn构成的短语有：turn in上交turn out结果是turn up出现turn around转身turn down拒绝turn to转向；求助He picked up a watch and turned i

24、t in to the teacher.他捡到了一块表，交给了老师。Though I waited for an hour，he didnt turn up.尽管我等了一个小时，他仍然没有出现。His suggestion was turned down at the meeting.他的建议在会上被拒绝了。【即境活用】单项填空Please_ your homework after you have finished it.Aturn up Bturn inCturn down Dturn out答案：B4close to离近You will find it hard to get close

25、 to the tiger.你会发现很难靠近那只老虎。It was a shrewd assessment and probably pretty close to the truth.这个评估很有道理，可能相当正确。He never actually tells lies，but he often says pretty close to the wind.他实际上从不撒谎，但说的话常接近撒谎。易混辨析close与closelyclose作副词用时，意为“离很近”，相当于near。closely也有此种含义，但语气较强，相当于very near，但后面不能接to。此外，closely还常可表

26、抽象意义，意为“亲密地；仔细地，严密地”。Come close. I want to tell you something.走近一些，我有事要告诉你。He is closely connected with the case.他与这案子有密切的关系。【即境活用】单项填空It is so cold in Antarctic that the penguins have to stand_ to each other to keep warm.Aclose BcloselyCclosed Dclosing答案：A5in general总的来说用法拓展generally speaking总的来说；一

27、般来说in short简言之，总之on the whole总的来说to put it simply简单地说【即境活用】完成句子_ _(总的来说)，Japanese cars are very reliable and breakdowns are rare._ _ _ _(简单地说)he is not confident of himself._ _ _(总的来说)，your composition is well written.答案：In generalTo put it simplyOn the whole三、重点句式1. She stepped back appearing surprised and put up her hands, as if in defense.她后退了几步，看上去有些吃惊，并举起了手，好像是在自卫。as if in defense省略句式。在时