1、必修4 Unit 2 Language Points 导学案【学习目标】掌握单词和词组的用法，提高在语境中运用的能力。通过学习，合作探究，掌握概括框架知识和正确运用的方法。学会用英语表达思想，并全力以赴，激情投入【使用说明及学法指导】十分钟熟记，理解并总结基本用法。三十分钟合作探究，建立每个词条的知识树五分钟成果点评课内探究案，巩固落实。课前预习案【自主学习】-大胆试1. strugglev.挣扎；努力；拼搏；斗争 n. (为争取自由、政治权利等而进行的)斗争，奋斗常用结构：struggle with与斗争struggle for 为争取而斗争struggle against与斗争；为反对而斗
2、争struggle to do sth. (=make great efforts to do sth.) 努力做某事struggle to ones feet 挣扎着站起来She struggled to keep back the tears. 她努力忍住泪水。It was a hard_ on time. 为使工作按时完成, 我做了一番努力。易混辨析struggle/fightstruggle指较长时间的、激烈的斗争，往往指肉体及精神上的战斗。fight意为“搏斗，打斗，打架”，表示“斗争”时，包含体力和勇猛的因素。(1)单项填空The working people have never
3、 stopped their struggle unfair treatment. A. against B. for C. from D. to (2)完成句子 我们应当帮助那些仍在为独立而斗争的人们。We should help those who are still . 他们得和各种各样的困难作斗争。They had to all kinds of difficulties.2. In 1974, he became the first agricultural pioneer in the world to grow rice that has a high output. 1974年
4、，他成为世界上第一位种植高产水稻的农业先锋。 不定式放在表示次序的词the first, the last, the best以及the only, the very, the right等词后面, 且这些词与动词不定式有逻辑上的主谓关系，结构为：the first/last/best/only/very/right .+n. + to do sth.表示“第一个/最后一个/最好的一个/唯一的/恰好的/合适的做某事的人/物”。He is always _and the last to leave. 他总是第一个来并且最后一个离开。The last man to leave the sinkin
5、g ship was the captain. 最后一个离开正在下沉的船的那个人是船长。单项填空He is the last person to Marys birthday party. A. to invite B. to be invited C. invited D. being invited 3. This special strain of rice makes it possible to produce one-third more of the crop in the same fields.这种特殊的稻种使得同样的田地多收获三分之一的产量。make it + adj./n
6、. +to do/其他 (it作形式宾语) 使做（某事）成为I make it a rule to recite 10 words a day.我把一天记10个单词作为惯例。I remember I _to you that you shouldnt be late again.我记得我向你明确表示过你不该再来晚了。【链接】除make外，以下动词也可以用于此结构：find, consider, think, believe, feel 等I find it not difficult to learn a foreign language well.4. expandv.扩大；扩展；增加；增长
7、；（使）膨胀；阐述；使变大常用结构：expand.into.将扩展/发展成expand on 阐述；详谈He is thinking of expanding his business. 他在正考虑扩大他的生意。In ten years the citys population expanded by 12%. 十年之中,该市人口增加了百分之十二。联想拓展expansion n. 展开；膨胀；扩展expansive adj. 广阔的；易膨胀的易混辨析expand/extend/spread/stretch expand 意为“展开，扩大”，不仅指尺寸的增加，还可指范围和体积的扩大。 exten
8、d 意为“伸出，延伸”，指空间范围的扩大，以及长度，宽度的向外延伸，也可指时间的延长。 spread 意为“传播；蔓延；铺开”。一般指向四面八方扩大传播的范围，如传播（疾病），散布（信息）等。 stretch 意为“伸展(身体等)，拉长；连绵”，一般指由曲变直，由短变长的伸展，不是加长。 The fire soon to the nearby houses.The tourist season from May till October. A balloon when it is blown up.The cat out in front of the fire.5. thanks to由于；
9、多亏;因为（多用于表达正面意思，有时用作反语）_, we were successful. 由于你的帮助，我们成功了。Thanks to you, I was saved from drowning. 多亏你，我才没被淹死。Thanks to the bad weather, the match had been cancelled. 由于这倒霉的天气，比赛被取消了。联想拓展表示“因为，由于”的短语还有：because of，owing to，on account of，due to，as a result of。温馨提示以上这些都是介词短语，因此后面可以跟名词或动名词而不可以跟从句。单项填空
10、It was your timely help that we accomplished the task on time. A. Because B. thank C. thanks to D. as the new policy, we are now having a happy life. A. Thanks to B. Because C. For D. Thanks for6. rid .of摆脱；除去You should rid yourself of that bad habit. 你应该改掉那个坏习惯。联想拓展be rid of 摆脱get rid of 摆脱；除掉；去掉ri
11、d oneself of debt 还清债务break away from 摆脱；放弃You must break away from such a bad habit. 你必须改掉这样的坏习惯。It wont be long before we can be/get rid of the pest altogether.不用太久，我们就能把这种害虫消除干净。高手过招同义句转换 Could you rid yourself of the bad habit of smoking? Could you the bad habit of smoking? 7. Using his hybrid r
12、ice, farmers are producing harvests twice as large as before. 用他的杂交水稻种子，农民们种出的粮食比以前多了一倍。倍数表达法：Abe倍数asadj.asBAbe倍数比较级thanBAbe倍数the +（由某些形容词变化而来的）n.ofBIm not going out with a man whos twice as old as me. 我不愿意和一个年纪比我大一倍的男人一起参加社交活动。We got three times as many people as expected. 来的人超过我们预料人数的两倍。Youre not
13、half as clever as you think you are. 你可不像自己想象的一半那么聪明。单项填空What a table! Ive never seen such a thing before. It is it is long. A. half not as wide as B. wide not as half as C. not half as wide as D. as wide as not half 8. would rather 宁愿，宁可would (not) do sth. 宁可（不）做某事would rather do than do= would dor
14、ather than do=prefer to do rather than do . 宁愿做.而不做 would rather（that）did （与现在或将来事实相反）would rather（that）had done（与过去事实相反）Id rather you didnt. (常用来委婉拒绝别人)我希望你不要。He _watching TV. 他宁愿待在家里看电视。Id rather not go there. 我宁愿不去那里。Id rather _tomorrow than today. 我宁愿你明天来而不是今天来。I would rather_ at home last night
15、.我宁愿你昨晚待在家里。Id rather have made a telephone call to him yesterday. 我昨天本想给他打个电话的。联想拓展would rather.than.是常用句式，意为“宁可（愿）（而）不要（愿）”would rather从句时从句要用虚拟语气，用动词的过去时或过去完成时表示。would rather have done 本想做（而实际上未做） 单项填空Shall we go skating or stay at home? Which do yourself? A. do you rather B. would you rather C.
16、will you rather D. should you rather Id rather the basketball match last night. Otherwise, I would have finished my paperwork by now. A. not have watched B. not watchC. hadnt watch D. havent watch9equip (vt. & vi.) 配备；装备 equipped-equipped equipping equipment(n.)常用结构：equip sb./sth. with 用武装某人；用装备某物 e
17、quip sb./sth. for 为而武装某人；为而装备某物 a piece of office equipment 一件办公设备They equipped themselves for the expedition. 他们为远征准备装备。A good education should equip you for life. 良好的教育能使你受用终生。高手过招(1)单项填空All classes of this school are with modern . A. equipped; equipment B. equipped; equipmentsC. equipping; equipm
18、ents D. equipping; equipment(2)完成句子 The soldiers were well (装备) weapons. This library (为而装备) atomic research.Our classroom (装备有) a computer and a tape recorder.10. with the hope of 带着某种希望He went to see his boss with the hope of getting a rise in his salary.他去见老板，希望能提高他的工资。He decided to talk to his t
19、eacher with the hope of persuading her to give him a higher grade.他决定去和老师谈谈，希望说服她给自己提高分数。11. regret (vt.& vi. )后悔；遗憾 n. 遗憾；懊悔 ( regretted - regretted )regrettable (adj.)令人痛惜的，令人遗憾的，可悲的，不幸的 常用结构：regret doing= regret having done=regret to have done 后悔做了某事regret to do遗憾将要做某事regret to say/tell/inform 遗憾
20、地说/告诉/通知much to ones regret 深感遗憾with regret 遗憾地Tom _his parents the thing. 汤姆后悔告诉了父母那件事。I_ that you hadnt passed the driving test. 我很遗憾地告诉你你没有通过驾驶考试。He told me with regret that he couldnt come to the party. 他很抱歉地对我说他不能参加这个聚会了。He gave up teaching in 1998, much to his students regret.他于1998年放弃了教学，这使他的
21、学生很遗憾。(1)单项填空They failed to pass the exam last time. I regretted them. A. to be not able to help B. not being able to help C. being not able to help D. not be able to help(2)用括号内所给单词的适当形式填空 I now regret (leave) school so young.I regret _ (inform) you that your contract will not be renewed. (3)完成句子 (
22、我非常抱歉), I am unable to accept your invitation.struggle常用结构:rid常用短语：equip常用结构：课堂探究案合作探究一：对学、互学，小组里学习对子互相探讨以上语言知识，完成右栏里的知识总结和归纳。合作探究二：群学，全体起立，组内探讨疑问，展示收获，完善右栏探究任务。【展示点评】- 我自信具体要求：看规范（书写、格式）看对错。找出关键词，补充、完善。点评内容，讲方法规律。面带微笑，全面展示自我。【达标检测】- 一定行一单项选择1Robert is indeed a wise man.Oh，yes. How often I have regr
23、etted _ his advice!Ato take Btaking Cnot to take Dnot taking2The children talked so loudly at dinner table that I had to struggle _.Ato be heard Bto have been heard Chearing Dbeing heard3.What made you so delighted at Christmas?_.AI received much more presents than others BBecause my parents promise
24、d me a new car CMy uncles coming back from abroadDAs there was an unusual celebration 4. _，they set out to break the record for crosschannel swimming.AWell equipped BWell equippingCWell equips DTo equip5.Generous public funding of basic science would _a good many benefits for the countrys health，wea
25、lth and security.Aresult from Blead to Clie in Dsettle down 6.At times the balance in nature is _，resulting in a number of possibly unforeseen effects.Atroubled Bconfused Cdisturbed Dpuzzled7. All her energies are _upon children and she seems to have little time for anything else.Aguided Baimed Cdir
26、ected Dfocused二完成句子1. We _ (不得不与大风搏斗) all the way.(struggle)2.I regret_.（我说过的话）(say)3.We_(很遗憾地告诉你)that the job has been filled.( regret)4.He would rather _（待在家也不愿外出）（stay）5._(他们的共同点) is that they are devoted fans of Michael Jackson.(common)6.The factorys output of cars this year is_（大约是的三倍） of last year. (great)当堂小测验:形式：比比谁词组记得又准又快（一组提问一组背诵）要求：小组为单位竞赛评价体系：背诵流利正确者加5分