新教材2020-2021学年高中英语外研版必修第三册学案：UNIT 3 SECTION Ⅱ　USING LANGUAGE WORD版含解析.doc

1、Section Using language【学习目标】1语言知识：injure, accurate, cure 现在完成时的被动语态。2语言技能：能恰当运用现在完成时的被动语态描述事件；能够讲述一项发明背后的故事，学会使用感叹句。第一版块：重点词汇诠释1.injure v使受伤，弄伤(教材原句)And it is not just humans who are benefitingin Brazil, people have given a new 3Dprinted shell to a turtle injured in a forest fire!而且不仅仅是人类受益在巴西，人们给了一

2、只在森林大火中受伤的乌龟一个新的3D打印的龟壳！联想拓展：1与injure意义相近的词：harm vt. 伤害；损害hurt v使受伤wound v伤害2与injure意义相反的词：cure vt.治愈heal v治愈即学即练单句语法填空(1)He suffered severe _ (injure) to the head and arms.(2)It is reported that the _ (injure) have been transferred to local hospitals for treatment. 2.accurate adj.准确的；精确的；逼真的(教材原句)H

3、e also developed a calendar which is as accurate as the Gregorian calendar.他还研制了一种和公历一样精确的历法。 经典例句Hearsay definitely cant be regarded as accurate information.道听途说的决然不能算作准确的信息。Her report of what happened was accurate in every detail of the facts.她对发生的情况的报道在事实的每项细节方面都准确无误。He can speak English fluently

4、 and accurately.他能准确流利地说英语。即学即练完成句子(1)精确地说，有205名记者参会了。_，205 reporters attended the meeting.(2)我们希望在预测地震方面变得更加精确。We hope to become _ predicting the earthquakes.(3)需要核实这些数据的准确性。There is a need to check the _ of these figures.联想拓展：与accurate意义相近的词：correct adj正确的exact adj.准确的right adj.正确的好句助记：It is very

5、difficult to make an accurate prognosis.很难对疾病作出准确的预测。3.cure vt.治愈；治好，n.疗法，治疗(教材原句)Currently, theres no cure for Alzheimers, but scientists are researching ways to improve the quality of life for people living with the disease.目前，还没有治愈阿尔茨海默病的方法，但是科学家们正在研究改善患有这种疾病的人的生活质量的方法。(1)cure sb.of sth. 治好某人的病；矫

6、正某人的不良行为(2)a cure for sth. 某疾病的治疗方法take a cure 接受治疗seek a cure 寻求治疗经典例句To my satisfaction, this medicine cured me of my cold.让我感到满意的是，这种药治好了我的感冒。Parents try to cure their children of bad habits.父母努力纠正孩子的不良习惯。The government is trying to seek a good cure for unemployment.政府正在努力寻找解决失业的好办法。即学即练单句语法填空/完成

7、句子(1)Although this medicine can cure you _ your illness，it has a bad effect on you.(2)No one has found a cure _ the cold so far.(3)Many bad habits can be especially _ (难以纠正) because they are likely to have been formed at a very young age.选词填空 (cure/treat/heal)(4)He was sent to hospital after the acc

8、ident. Fortunately, it didnt take a long time for the wounds to _. However, he still suffered from headache. The doctor _ his headache with a new drug but didnt _ him.联想拓展：及物动词的用法：You cured me completely.你完全治愈了我。Habit cures habit.以毒攻毒。不及物动词的用法：The wound cures easily.这种伤很容易痊愈。好句助记：Some patients are p

9、eculiarly difficult to cure.有些病人特别难治愈。第二版块：语法现在完成时的被动语态一、结构肯定式主语have/has been done.否定式主语have/has not been done.一般疑问式Have/Has主语been done.？特殊疑问式疑问词have/has主语been done.？The construction of the bridge has_not_been_finished.桥的建设还没有完成。Has the date for the next meeting been_decided?下次会议的日期已决定了吗？How long ha

10、s the battery not been_changed?电池多久没有更换了？即学即练(1)句型转换The children have already been told the good news.将上面的句子变为否定句。_将上面的句子变为一般疑问句。_将上面的句子对the children进行提问。_(2)完成句子很抱歉，这些信件还没有被打印出来。Im sorry, but the letters _ yet.这项计划已被讨论了近两个小时了。The plan _ for nearly two hours.从那时候起，她就没来过信。She _ since then.二、用法1现在完成时的

11、被动语态同它的主动语态一样，强调过去的动作对现在造成的影响或结果，通常与already, yet, just, never, recently等副词连用。The machine has_already_been_repaired.机器已经修好了。2表示一个被动的动作或状态开始于过去，持续到现在，并可能持续下去，常与for或since引导的时间状语连用，或用于“How long.？”句型中。Financial problems of the company have_been_discussed_for nearly two hours.公司的财务问题已被讨论了近两个小时了。How long h

12、as_this_film_been_shown?这部电影已放映多长时间了？3用在时间或条件状语从句中，表示将来某时已完成的动作，即用现在完成时的被动语态代替将来完成时的被动语态。You shouldnt leave school before your homework has_been_finished.在你的作业没完成之前你不应该离开学校。名师点津常与现在完成时连用的时间状语：already 已经yet 已经recently/lately 最近since then 从那时起ever since 自那以来ever 曾经so far 迄今为止for a long time 很长一段时间by n

13、ow 到现在为止in recent years 在最近几年里in/during/over the past/last years 在过去的几年里即学即练(1)用现在完成时的被动语态改写句子They have found a good place to build a temple in the village.A good place _ to build a temple in the village.We havent yet decided how to solve that difficult technological problem.How to solve that diffic

14、ult technological problem _ yet.(2)完成句子当我的家庭作业完成时我就回家。I will go home when my homework _.纸币已被使用了1 000多年了。Paper money _.三、注意事项1只带有一个宾语的动词变为被动语态时，将主动语态的宾语变为被动语态的主语。His boss has already punished him.He_has already been_punished_(by_his_boss)2带有双宾语的动词，如give, send, bring, take, teach, show, tell, make, si

15、ng, write, read, sell, buy, pay, lend, pass, promise等，变为被动语态时，一般将间接宾语变为被动语态的主语，若将直接宾语变为被动语态的主语时，间接宾语前面要用相应的介词。The company has given him a chance to work abroad recently.He_has_been_given a chance to work abroad recently (by the company)A_chance to work abroad has_been_given_to_him recently (by the c

16、ompany)即学即练将下面句子变为被动语态(1)I have asked her to help you._(2)We have planted many trees on the hill in the last 5 years._(3)He has sent me an email._.单句语法填空1More than 100 famous films _ (show) in the city since July.2Since your work _ (finish), you can have a rest now.3How many cars _ (produce) in the

17、factory since 1990?4Three new schools _ (open) in our city in the past five years.5Its the first time that the computer _ (check) since I bought it.6Great changes _ (take) place in my hometown in the past ten years.7We want to sit at the table near the window.Im sorry, but it _ (take) already.8Its s

18、aid that the bridge _ (close) for repairs for months.9Our classroom _ (clean), you neednt clean it now.10Up to now, I _ (finish) twothirds of the work.将下列句子变为被动语态1Jacks boss has always praised him for his devotion to work._2The programmer has programmed the robots to act just like human beings._3The

19、y have put the computer into a robot._4We have already finished the work._5He has given the child some interesting books._6Have they returned the book yet?_7The typhoon has damaged the bridges because of its strong wind._.完成句子1他已被挑选出来参加运动会。He _ to take part in the sports meeting.2桥的建造还没有完成。The const

20、ruction of the bridge _.3问题还没有解决。The problem _ yet.4很抱歉，但这些信件还没有被打印出来。Im sorry, but the letters _ yet.5这项计划已被讨论了近两个小时。The plan _ for nearly two hours.6去度带薪假的时间和地点尚未决定。When and where to go for the onsalary holiday _ yet.7这些男孩们多次被告知不要在那个湖里游泳。The boys _ many times not to swim in that lake.8在你的作业没完成之前你不

21、应该离开学校。You shouldnt leave school before your homework _.9在新技术的帮助下，在过去的几年里越来越多的新物质被发现。With the help of new technology, more and more new substances _ in the past years.Section Using language核心突破互动探究第一版块：重点词汇诠释1(1)injuries(2)injured2(1)To be accurate(2)more accurate in/at(3)accuracy3(1)of(2)for(3)diff

22、icult to cure(4)heal; treated; cure第二版块：语法现在完成时的被动语态即学即练一、(1)The children havent been told the good news.Have the children been told the good news yet?Who has been told the good news yet?(2)havent been typedhas been discussedhasnt been heard from二、(1)has been foundhasnt been decided(2)has been finis

23、hedhas been used for over one thousand years三、(1)She has been asked to help you.(2)Many trees have been planted on the hill in the last 5 years.(3)I have been sent an email.An email has been sent to me.课时达标随堂自测.单句语法填空1have been shown2.has been finished3.have been produced4have been opened5.has been

24、checked6.have taken7has been taken8.has been closed9.has been cleaned10have finished.将下列句子变为被动语态1Jack has always been praised by his boss for his devotion to work.2The robots have been programmed to act just like human beings by the programmer.3The computer has been put into a robot by them.4The wor

25、k has already been finished by us.5The child has been given some interesting books by him./Some interesting books have been given to the child by him.6Have the books been returned by them yet?7The bridges have been damaged by the typhoon because of its strong wind.完成句子1has been selected2.has not been finished3.has not been solved4have not been typed5.has been discussed6.has not been decided7have been told8.has been finished9.have been discovered