unit15公开课单词

1、1add up to总计达总计达单词短语点睛【拓展拓展】add up相加，把相加，把加起来加起来add to增添，增加，增进增添，增加，增进add A to B 将将A 添加到添加到B Days in high school add up to less than 5 months.add加，增加，又说，补充说加，增加，又说，补充说After a short while，he added that he would try his best.1. There have been several new events _ to the program for the 2012 Olympic G

2、ames.Aadd Bto add Cadding Dadded解析解析：句意：有一些新的运动项目被加到了句意：有一些新的运动项目被加到了20122012年奥运会里。年奥运会里。根据句意根据句意eventsevents和和addadd之间是被动关系，故选之间是被动关系，故选D D。答案答案：D即学即用即学即用2. The visiting minister expressed his satisfaction with the talks，_ that he had enjoyed his stay here.Ahaving added Bto add Cadding Dadded解析：解析：

3、句意：来访的部长表达了他对谈判的满意，并补充说他句意：来访的部长表达了他对谈判的满意，并补充说他在停留期间很高兴。在停留期间很高兴。add that意为意为“补充说补充说”，两个动作同时，两个动作同时发生，故选发生，故选C做伴随状语。做伴随状语。答案：答案：C2set off教材教材P40原句原句 I remember that he let me pour some powder into the rocket and then another student lit a flame to set it off.我记得他让我把一些粉末倒入火箭，然后让另一个学生我记得他让我把一些粉末倒入火箭，

4、然后让另一个学生点火使火箭发射出去。点火使火箭发射出去。Set off 出发，出发， 动身动身 +for sp.Set sth. off 点燃，使点燃，使爆炸爆炸 set off the bomb 引发，激起引发，激起set about doingset out to do . set out/off for set sth. aside set up set down 开始着手做开始着手做开始着手做开始着手做出发，动身前往出发，动身前往将某物放在一边，储存将某物放在一边，储存建立，树立建立，树立写下，记下写下，记下1set off, set about, set out, set aside

5、The slightest touch can _ the bomb.Bell never _ to invent the telephone and what he was trying to design was a multiple telegraph.I _ researching the habits of snakes so I could trap them.She _ a bit of money every month.答案：答案：set offset outset aboutsets aside即学即用即学即用2We have decided to _ London jus

6、t after ten, do remember to see us then.Aset off Bset backCset off for Dset back off解析：解析：考查短语辨析。考查短语辨析。set off for意为意为“动身去某动身去某地地”，符合句意。，符合句意。答案：答案：Clackn.lack forn. 多用于否定句中多用于否定句中 需求；需要需求；需要for/through lack ofn.因缺乏因缺乏a lack ofn. 缺乏缺乏no lack of 不缺乏不缺乏 lacking adj.短缺的；缺乏的短缺的；缺乏的be lacking in 缺少缺少be

7、short of 缺少缺少(1)v. (2)n. (3)3.lackvt. & vi. 缺少，缺乏缺少，缺乏 n缺少，缺乏缺少，缺乏【活学活用活学活用】1根据汉语意思完成句子根据汉语意思完成句子(1) Mary is not _ confidence.玛利不缺乏信心。玛利不缺乏信心。(2) The poor couple _ money.这对贫困的夫妇缺钱。这对贫困的夫妇缺钱。(3) He has to give up the opportunity of going abroad _ time.因为时间不够，他不得不放弃出国的机会。因为时间不够，他不得不放弃出国的机会。lacking

8、 inlack for lack of【即学即练即学即练】Though_ money，his parents managed to send him to university. A. lacking B. lacking of C. lacked D. lacked inThe old man died because of_ oxygen when bathing.A. lack B. a lack C. a lack of D. a lack forACWilly is painfully aware of this, and at a loss as to what to do wit

9、h his lack of success.(摘自摘自2011山山东高考东高考阅读理解阅读理解A)Willy意识到这点后很痛苦，面对自己的失败他不知如何是好。意识到这点后很痛苦，面对自己的失败他不知如何是好。单项填空单项填空1. Health problems are closely connected with bad eating habits and a _ of exercise. (辽宁辽宁25)Alimit Black Cneed Ddemand解析解析 B考查固定词组。句意：健康问题与糟糕的饮食习考查固定词组。句意：健康问题与糟糕的饮食习惯和缺乏体育锻炼都有密切的关系。惯和缺乏体

10、育锻炼都有密切的关系。答案：答案：B2.He says that my new car is a _ of money.Dont you think those words are just sour grapes？ (2009山东，山东，29)Alack Bload Cquestion Dwaste解析：句意：解析：句意：他说我的新车是浪费钱。他说我的新车是浪费钱。难道难道你不认为这是吃不到葡萄就说葡萄酸么？你不认为这是吃不到葡萄就说葡萄酸么？a waste of固固定搭配，意为浪费。定搭配，意为浪费。答案：答案：D (1) have/gain/obtain/get access to获得接

11、近获得接近/进入进入的权利的权利(机会机会)(2) accessible adj. 可进入的；可使用的；容易理解的可进入的；可使用的；容易理解的be accessible to对对而言容易接近的；容易进入的而言容易接近的；容易进入的4.accessn(接近的接近的)方法；通路；可接近性方法；通路；可接近性1单项填空单项填空As is known to us all, one third of the world population have no _ to clean drinking water and health care.Ameans Bways Capproach Daccess解

12、析解析 句意：我们都知道，世界上有三分之一的人得不到句意：我们都知道，世界上有三分之一的人得不到干净的饮用水和健康护理。干净的饮用水和健康护理。have no access to得不到，没得不到，没有有的途径的途径(或机会、方法或机会、方法)，符合题意。，符合题意。means方法；方法；way道路，方式；道路，方式；approach接近，靠近。接近，靠近。 答案：答案：D知识迁移知识迁移a man of easy/difficult access available adj. VS accessible adj.This was the only room _.Will she be _ th

13、is afternoon?The remote desert area is _ only by helicopter.He succeeded in making a difficult subject _ to the readers.availableavailableaccessibleaccessibleThat is some way behind the U.S., where there are more TVs than people, and where people now easily get access to the Internet.(摘自摘自2010福建高福建高

14、考考阅读理解阅读理解B)那远远落后于美国，在美国电视机比人多，在那儿人们很那远远落后于美国，在美国电视机比人多，在那儿人们很容易地就可以使用网络。容易地就可以使用网络。(09浙江浙江6) The system has been designed to give students quick and easy _ to the digital resources of the library.A. access B. passage C. way D. approach(09江西江西)Frank put the medicine in a top drawer to make sure it w

15、ould not be_ to the kids.A.accessible B. relative C. acceptable D. sensitive(10上海上海)One reason for her preference for city life is that she can have easy _ to places like shops and restaurants.AAaccess (1) It is worthwhile to do/doing sth. 值得做某事值得做某事(2) worth adj. 值得值得be worth doing sth. 某事值得被做某事值得被

16、做(3) worthy adj. 值得的值得的be worthy of sth. 值得值得的的be worthy to be done/of being done 某事值得被做某事值得被做5.worthwhileadj. 值得做的；值得努力的值得做的；值得努力的【注意事项注意事项】表示表示“很值得很值得”，要用，要用be well worth1单项填空单项填空2010湖北卷湖北卷 Mistakes dont just happen；they occur for a reason. Find out the reason，and then making the mistake becomes _

17、.A. favourable B. precious C. essential D. worthwhile解析解析 D 考查形容词词义辨析。根据句意考查形容词词义辨析。根据句意“错误不是偶错误不是偶然发生的，它是由于某个原因才发生的，找到这个原因，然发生的，它是由于某个原因才发生的，找到这个原因，使犯错误变得有价值使犯错误变得有价值”。favourable表示表示“赞成的，有利赞成的，有利的的”；precious表示表示“珍贵的珍贵的”；essential表示表示“必要的必要的”；worthwhile表示表示“值得的值得的”。句型公式句型公式 Its the first/second time

18、 that sb. has done sth. It was the first/second time that sb. had done sth. 这是某人第几次做某事这是某人第几次做某事 It is/was (high) time (that)did/should do到了到了的时候了。的时候了。Its time (for sb.) to do sth.到到(某人某人)做某事的时间了。做某事的时间了。句型透析1.That was really the first time I ever tried to explain science to an audience and now its

19、 my job！那真是我第那真是我第一次试图向观众解释科学，而现在它已经成了我的工作。一次试图向观众解释科学，而现在它已经成了我的工作。had tried【活学活用活学活用】1根据汉语意思完成句子根据汉语意思完成句子(1) Its (high) time that _.我们该动身了。我们该动身了。(2) Its time _.到我们伸手帮忙的时候了。到我们伸手帮忙的时候了。(3) Its the second time that _.这是我第二次来北京。这是我第二次来北京。we should set offfor us to give a handI have come to/been in Beijing2. Once I caught him and a friend seeing who could spit the furthest off the school