2021届人教版一轮复习学案：选修7Unit4　Sharing

Unit 4　Sharing单词拓展1.adjust 　　　　　vi.& vt.调整;(使)适合adjustable adj.可调整的adjustment n.调节;适应 2.participate  vi.参加;参与participation n.参加;参与participant n.参与者;参加者 3.otherwise  adv.其他方面 conj.否则;不然4.donate  vt.捐赠donation n.捐赠品donator n.捐赠者 5.operate  vt.操作 vi.运转operation n.运转;手术6.relevant  adj.有关的;切题的7.distribute  vt.分发;分配distribution n.分配;分发 8.muddy  adj.泥泞的9.remote  adj.遥远的;偏僻的10.arrangement  n.排列;安排arrange vt.安排,排列 11.voluntary  adj.自愿的volunteer n.志愿者12.economic  adj.经济的;经济学的economy n.经济economical adj.经济的,节约的13.purchase  vt. & n. 买;购买14.privilege n.特权;特别优待15.angle　　　　　n.角;角度;立场16.anniversary  n. 周年纪念(日)17.concept  n.观念;概念单词拓展短语记忆1.come across　　　偶然遇到或发现;被理解2.(be) dying to 极想;渴望3.in need 在困难中,在危急中4.hear from 接到……的信5.the other day 不久前的一天6.be relevant to... 和……有关7.participate in... 参与……;参加……8.dry out (使浸水等之物) 完全变干9.dry up (指河流、井等)干涸句型整理1....what if he didn’t want to see her?……如果他不想见她怎么办?2.The gift you give is not something your loved one keeps but a voluntary contribution towards the lives of people who really need it.你送的礼物不是给你所爱的人留念的,而是给那些确有生活需要的人的一项志愿性捐助。3.Sometimes I wonder how relevant chemistry is to these students,most of whom will be going back to their villages after Year 8 anyway.有时,我想知道化学和这些学生会有多大关系,不管怎样,他们中大多数八年级后是要回他们的村子的。1. adjust v.调节;调整;(使)适合归纳拓展①adjust sth.to sth.调整……以适应……②adjust to sth./doing sth.适应(做)某事③adjust oneself to 使自己适应于④make an adjustment 作出调整高考运用:完成句子①They should either monitor their websites better so that children do not sign up too early,or they should 　　　　 their websites 　　　　(调整……以适应……) the needs of younger users.(2019江苏,阅读理解D) ②　　　　 　　　　(适应) the tropical heat was more difficult than they had expected. ③When a child is studying abroad,he must learn to 　　　　 　　　　 　　　　 　　　　(适应独立生活). ④I’ve 　　　　 　　　　 　　　　 　　　　(作几处调整) to the design. 答案:①adjust;to　②Adjusting to　③adjust himself to living on his own　④made a few adjustments归纳拓展部分短语中 to 为介词,后接名词、动词-ing形式、代词作宾语。写作联想:高考运用③其他表达方式①When a child is studying abroad,he must learn to adapt himself to living on his own.②When a child is studying abroad,he must get used to living by himself.2.otherwise adv.用别的方法;其他方面;除此之外conj.否则;不然归纳拓展①otherwise作连词,常放在祈使句后面,相当于or或or else。②otherwise常用于含蓄条件句中,与虚拟语气连用。③or otherwise 或相反高考运用:完成句子①Only about one in ten places offered him food that would　　　　(否则)be discarded.(2019浙江,完形填空) ②He didn’t want company,talkative 　　　　 　　　　(或相反).　 答案:①otherwise　②or otherwiseotherwise常常表示否定的条件,或者说表示与前述内容相反的条件。这个否定条件可以是现实的,也可以是假想的、虚拟的。在前一种情况下,含otherwise 的分句谓语动词用陈述语气,在后一种情况下,用虚拟语气。otherwise的用法和意义有时相当于or。如:They (must have) liked the apartment,otherwise/or they wouldn’t have stayed so long.他们(一定)喜欢这个公寓,不然他们不会待这么久。3.donate vt.捐赠;赠送归纳拓展①donate sth. to sb./sth.向某人/某事捐献某物②give/make/present a donation to...向……捐赠③collect donations (for) (为……)募捐高考运用:语法填空①I found the pre-holidays a good time to encourage young children 　　　　(donate) less-used things,and it worked.(2019全国Ⅲ,阅读理解D) ②Last year he donated $1,000 　　　　 cancer research. 答案:①to donate　②to4.operate vi.工作,运转;动手术vt.操作归纳拓展①operate on/upon sb.给某人动手术②come/go into operation 开始工作/运转;生效;实施③be in operation 在运转中;在行动中;在实施中④operate a business 经营一家企业⑤do/perform/carry out an operation 实施行动高考运用:完成句子①The state also cleared the way for companies to sell or rent out self-driving cars,and for companies 　　　　 　　　　(运营)driverless taxi services.(2019北京,阅读理解D) ②She is in hospital and will be 　　　　 　　　　(做手术) tomorrow. ③This company has 　　　　 　　　　 　　　　(经营) here for five years. 答案:①to operate　②operated on　③been in operation写作联想:高考运用③其他表达方式①This company has been run here for five years.②This company has been operated here for five years.5.relevant adj.有关的;切题的归纳拓展①be relevant to 与……有关②be concerned/connected with 与……有关③be related to 与……有关④have something to do with 与……有关高考运用:语法填空①I don’t think what he said is relevant 　　　　 the topic we are discussing. 完成句子②This is quite important,because it is directly　　　　　　　　　　　　(与……有关)your commitment.(2019全国Ⅱ,七选五) 答案:①to　②related to6.come across偶然遇到或发现,碰见;被理解归纳拓展①come along 一道去,赶快,出现②come at向……袭来;得到③come into effect 生效④come into force/use 开始使用⑤come into existence 出现,诞生,成立⑥come into being 形成高考运用:完成句子①During the trip,I was busy recording every incident,name and place I 　　　　 　　　　(遇到). ②When the right opportunity 　　　　 　　　　(出现),she’ll take it. ③The new timetable will 　　　　 　　　　 　　　　(生效) tomorrow. 答案:①came across　②comes along　③come into effect7.be dying to 渴望;极想归纳拓展高考运用:语法填空①I heard you are dying 　　　　 some advice on how to make friends. ②They were eager 　　　　 raise more children. ③Is that a world you long 　　　　(see)? 答案:①for　②to　③to see8.in need 在困难中;在危急中归纳拓展①in need of需要②satisfy/meet one’s needs满足某人的需要③There is no need for sb.to do sth.某人没有必要做某事高考运用:完成句子①And the other was that I wanted to help people　　　　　　　　　　　　(在困难中). ②                                                                                      (没必要为……感到后悔) what has happened.答案:①in need　②There is no need to regret9....what if he didn’t want to see her?……如果他不想见她怎么办?what if“如果……将会怎样;即使……又有什么关系”,为省略结构,what if中what可看作是“what should sb.do(某人该怎么办)”或“what does it matter (有什么要紧)”或“what would happen (将会如何)”的省略。归纳拓展①What for?“为什么?”相当于Why?②So what?那有什么了不起/有什么关系?③What about...?……怎么样?……怎么办?④Guess what...?你知道……吗?⑤What’s up?=What’s the matter?怎么了?高考运用:完成句子①　　　　 　　　　(如果……怎么办)they talked a long time about a painting you weren’t that interested in?(2019天津,阅读理解B) ②　　　　 　　　　(那又如何)?It’s my own business. ③　　　　 　　　　(……怎么样) going to the park next week? ④And 　　　　 　　　　(你知道……吗) almost half of the surveyed kids said they do before bedtime? Watch TV.(2019浙江,阅读理解B) 答案:①What if　②So what　③What about　④guess what写作联想:高考运用③其他表达方式①Shall we go to the park next week?②Why not go to the park next week?③How about going to the park next week?