《高考英语总复习 unit 20 new frontiers课件 北师大版选修》由会员分享，可在线阅读，更多相关《高考英语总复习 unit 20 new frontiers课件 北师大版选修（35页珍藏版）》请在金锄头文库上搜索。
1、Unit 20 New Frontiers,-2-,主题语境:现代科技,-3-,高频单词,重点短语,难点句型,to assist,1.assist vt.帮助;协助 高考佳句 A nurse who understands the healing value of silence can use this understanding in the care of patients from their own and from other cultures. 一位懂得沉默的治愈价值的护士会运用这种体谅来帮助护理那些与她们的文化背景相同与来自其他文化背景的病人们。(2016全国卷,阅读理解D篇)
2、 (1)assist sb(with sth)帮助某人(做某事) assist sb to do sth=assist sb in doing sth帮助某人做某事 (2)assistant n.助理,助手 assistance n.U帮助,协助 come to ones assistance来援助/帮助某人 be of any(great)assistance帮上忙,-4-,高频单词,重点短语,难点句型,四维热练 (1)完成句子 Im sure I was the last person in the world he wanted to accept from. 我相信我是世界上最后一个他
3、想要接受帮助的人。(2016全国卷,完形填空) His presence meant that I had an unexpected teaching in class. 他的出现意味着我在课堂上有了一位出乎意料的教学助手(2016全国卷,阅读理解B篇),assistance,assistant,-5-,高频单词,重点短语,难点句型,(2)写作升级 A team of nurses assisted the doctor to perform the operation. 满分表达 A team of nurses assisted the doctor the operation.,in
4、performing,-6-,高频单词,重点短语,难点句型,2.conflict v.抵触,冲突 n.争执;斗争,冲突;争论 高考佳句If we are not careful,then,we could face a kind of global chess match against very determined,super intelligent machines whose objectives our own,with the real world as the chessboard. 如果我们不小心,那么我们就可能面对一个全球性的国际象棋比赛,这场比赛的对手是非常坚决的超级智能机
5、器,其目标与我们自己的目标相冲突,和作为棋盘的现实世界相冲突。(2017北京卷,阅读理解D篇) a conflict between.and.在和之间的冲突 conflict with.和发生冲突 in conflict with.和冲突 come into conflict发生冲突,conflict with,-7-,高频单词,重点短语,难点句型,四维热练 (1)完成句子 What kind of education can be “meaningful” to young people affected ? 什么教育对受到冲突影响的年轻人可能是“有意义的”?(2016浙江卷,阅读理解B篇)
6、 The two companies as a result of competition. 由于竞争两家公司经常发生冲突。,by conflict,come into frequent conflicts,-8-,高频单词,重点短语,难点句型,(2)写作升级 All these actions by the UAS conflicted with the universally accepted international laws. 满分表达 All these actions by the UAS was the universally accepted international la
7、ws.,in conflict with,-9-,高频单词,重点短语,难点句型,3.donate vt.捐赠;赠送 经典例句 He donated thousands of pounds to charity. 他向慈善事业捐款数千英镑。 (1)donate sth捐赠某物 donate sth to.把某物捐给 (2)donor/donator n.捐赠者,赠送者 donation n.捐赠物(尤指捐款) make a donation/make donations进行捐赠,-10-,高频单词,重点短语,难点句型,四维热练 (1)完成句子 Volunteers came with carlo
8、ads of clothing and toys. 志愿者们带来了一车车捐赠的衣服和玩具。(2016北京卷,阅读理解B篇) Though poor herself,Grandma Wang often makes to the charity. 王奶奶虽然自己很穷,却常给慈善机构捐款。,donated,donations,-11-,高频单词,重点短语,难点句型,(2)单句语法填空 .they were all amazed when Miss McCarty decided to donate $150,000 the University of Southern Mississippi. 当
9、麦卡锡女士决定捐出15万美元给南密西西比大学时,众人都很惊讶。(2014广东卷,读写任务),to,-12-,高频单词,重点短语,难点句型,4.meanwhile adv.对比之下 高考佳句 your eyes are telling you youre standing straight. 同时,你的眼睛在告诉你你正笔直地站着。(2015湖北卷,阅读理解D篇) meanwhile和in the meanwhile及in the meantime表达相同的意思。,Meanwhile,-13-,高频单词,重点短语,难点句型,四维热练 (1)完成句子 ,I will regard it as my
10、duty to help keep our environment clean and healthy. 同时,我将把帮助保持环境清洁、健康当成我的职责。(2013安徽卷,书面表达) (2)写作升级 The flight will be announced soon.Meanwhile,please remain seated. 满分表达 The flight will be announced soon. ,please remain seated.,Meanwhile,In the meanwhile/meantime,-14-,高频单词,重点短语,难点句型,5.split v.撕裂,裂开
11、;劈开;分开,分离;使分裂;分担,分享 n.裂开;分担;裂口 高考佳句I worried,remembering those decades ago when my mind would go blank and my fingers would freeze. 我很着急记起了数十年前,我大脑一片空白,手指僵硬的那些时候。(2014福建卷,完形填空) split sth into.把分成 split up(with.)(和)断绝关系;(和)分开,(和)分离 split ones sides笑破肚皮,捧腹大笑 split the difference互相让步,折中 split second一刹那
12、,瞬间,split seconds,-15-,高频单词,重点短语,难点句型,四维热练 (1)完成句子 Its unwise that Jack his sister. 杰克和他姐姐断绝关系是不明智的。 Lets ,and Ill give you 20. 咱们折中一下,我给你20英镑。 (2)单句语法填空 For the purposes of the survey weve split the town four parts. 为了便于调查,我们把这个镇划分为四个区。,split up with,split the difference,into,-16-,高频单词,重点短语,难点句型,6.
13、cure vt.治愈;治好;解决 n.药,疗法;治疗 高考佳句Many bad habits can be especially difficult because they are likely to have been formed at a very young age. 许多坏习惯特别难以纠正,因为它们可能是人们在年幼时就形成了的。(2015湖北卷,完成句子) cure sb/sth治愈某人/某物 cure sb/sth of.治愈某人/某物的(病) a cure for.治愈疗法,to cure,-17-,高频单词,重点短语,难点句型,词义精析 (1)cure指治愈疾病、消除痛苦、戒
14、除恶习/弊端/嗜好等。可以是人做宾语,也可以用病做宾语,人做宾语时,病用介词of引出。它强调结果。 (2)treat只指治病,不包括治疗的效果如何。其宾语可以是人也可以是病,人做宾语时,病用介词for引出。它强调“治疗”这一动作。treat 也可表示“对待,招待”。,四维热练 (1)完成句子 It can uncover laws of nature, ,make bombs,and help bridges to stand up. 它(科学)可以揭示自然规律、治愈疾病、制造炸弹,帮助建起桥梁。(2015湖北卷,阅读理解E篇),cure diseases,-18-,高频单词,重点短语,难点句
15、型,(2)用treat或cure的恰当形式填空 So condors with high levels of lead are sent to Los Angeles Zoo,where they with calcium EDTA,a chemical that removes lead from the blood over several days. 所以铅含量高的秃鹰被送到洛杉矶动物园,在那里它们被用一种可以在几天内把铅从血液中去除掉,叫做calcium EDTA的药物所治愈。(2016北京卷,阅读理解B篇) The doctor his headache with a new dru
16、g but didnt him. 医生用一种新药治他的头痛,但没有治好。,are treated,treated,cure,-19-,高频单词,重点短语,难点句型,(3)写作升级 After he was cured of his cancer,Stephen went back to work for the charity. 满分表达 his cancer,Stephen went back to work for the charity.,Cured of,-20-,高频单词,重点短语,难点句型,1.lead to 通向;导致(to为介词,后跟名词或动词-ing形式) 高考佳句Resea
