2017届高考英语一轮复习课件：选修7 unit4 Sharing（新人教版）

　　答案： My sister went to a remote village to participate in the voluntary activity last year; otherwise, she would do some paperwork in a company. Mother was worried about whether she could adapt to living in the mountainous village alone. She was dying to hear from my sister, but it will take a fortnight to arrive. “It is not a burden but a privilege to do voluntary work”， she said in her letter. She donated all she had to help those in need. I'm proud of her.

　　(2)完成句子。 当很多同学犹豫着是否参加比赛时，我却十分高兴地对班长说“可以”。 While most of my classmates were hesitating ________ ________ ________ ________ the competition, I said “yes” to our monitor with great pleasure.

　　(3)用participate的相关词语完成下列小片段。 I ①________________ a rescue party and saved some survivors from an earthquake. Wherever a survivor was helped out of the rubble, all ②__________________ would jump with joy. ③__________________ the victims in their sufferings, I came to realize the value of life. This rescue ④__________________ added to my life experience.

　　答案：(1)①take part in/participate in　②attending　③join in　④join (2)whether to participate in (3)①participated in　②participants　③Participating with　④participation

　　5．distribute vt. 分配；分发；散布 归纳拓展 distribute sth. to/among ... 在……中分发…… distribute sth. over 分配/散布…… 答案：①are distributed　②among/to

　　6．operate vi.工作；运转；动手术　vt. 操作 归纳拓展 operate sth. 操作/管理/经营 operate on sb. 给某人动手术 perform an operation 做手术 be in operation 运转中；操作中 come/go into operation 开始运转；实施起来 put/bring sth. into operation 使某事开始运作 答案：①easy to operate　②are operated on 1.hear from sb. 收到某人的来信 归纳拓展 hear of/about 听说 hear sb. do sth. 听见某人做了某事 hear sb. doing sth. 听见某人在做某事 hear sth. done 听到某事被……

　　④I have often heard this song ________(sing), but I have never heard you ________ (sing) it. 答案：①hasn't been heard from　②whispering　③heard about him before　④sung; sing

　　2．be dying to do sth. 极想做某事；渴望做某事 归纳拓展 表示“渴望做某事”的短语：long to do sth., desire to do sth., be eager to do sth., have an desire to do sth.等；表示“极想得到某物”的短语：long for sth., be dying for sth., be thirsty for sth., have a strong desire for sth.等。 答案：①to learn　②for

　　3．in need 在困难中；在贫困中 归纳拓展 in (great) need of (急切)需要 There is no need to do sth. 没必要做某事 答案：①in need　②in need of　③there is no need for us 1.There were no windows and the doorway was just big enough to get through. 没有窗户，门口只容一人通过。 句中的enough置于形容词big之后，与不定式连用，意为“足以能够……”。

　　归纳拓展 enough用作形容词修饰名词时，可置于其前或其后。而enough作副词修饰形容词或其它副词时，应置于被修饰词之后。另外，enough用作代词且作主语时，谓语动词根据指代的意义决定其单复数形式。 答案：①to buy　②easily　③has been said 2．... What if he didn't want to see her? 如果他不想见她，怎么办？ 句中的What if ...意为“如果……将会怎样，即使……又有什么关系”，为省略结构，相当于What shall we do if ...。 归纳拓展 what还常用于以下省略结构中： Guess what? 猜猜看！你猜怎么着？ So what? 那又怎么样？ What about ...? ……怎么样？……怎么办？ What for？干嘛？做什么用？

　　④— ________________？ I came across an old friend at the party last night. —How nice! I'm sure you had a wonderful time. 答案：①What if　②So what　③What for　④Guess what 基础知识巩固 6．The doctor is performing an important __________ (operate) on the injured child. 7．He was driven out of his homeland for __________ (politics) reasons. 8．The pine­trees have been planted in a very wide __________ (distribute)． 9．Please help me to draw off these _________ (mud) boots. 10．We have made all the _____ (arrange) for the conference. 答案：1.otherwise　2.nothing　3.when　4.otherwise　5.security　6.operation　7.political　8.distribution　9.muddy　10.arrangements 5．能和你们一起学习真是一种荣幸。 ________ ________ a privilege ________ ________ with you. 6．要是他无法适应目前的生活怎么办？ ________ ________ he can't ________ ________ ________ the current life? 7．阅读时，没必要查你遇到的每个生词。 ________ ________ ________ ________ ________ ________ ________ every new word you ________ ________ in the dictionary while reading.

　　8．有许多网址，从那里你能够找到很多与英语学习相关的信息。 There are many websites, ________ ________ you can find much information ________ ________ English learning. 9．他们村有12口井，其中有7口井已经干涸了，但剩下的仍然能满足他们的基本需要。 There are 12 wells in their village, seven ________ ________ ________ ________ ________， but the rest of them can still ________ ________ ________ ________.

　　10．正是那个抱着熟睡的孩子的年轻妇女目睹了这起交通事故。(with复合结构) It is the young woman ________ ________ ________ ________ who witnessed the traffic accident. 答案：1.The other day; heard from　2.To be honest; am dying to participate in　3.be aware of　4.volunteer to help/are voluntary to help　5.It is/was; to study　6.What if; adjust himself to　7.There is no need to look up; come across　8.from where; relevant to　9.of which have dried up; meet their basic needs　10.with a baby sleeping 6．It took us some time to adjust the dark cave. __________________ 7．What he has done had relevant to his personality. __________________ 8．I'll arrange a car to meet you at the airport. __________________ 9．I do invite Mr.Green to the party that day, but he forgot it completely.__________________ 10．Education used to be a privilege for the privileging class. __________________

　　答案：1.for→to　2.participants后加上in　3.去掉第二个on　4.去掉the　5.differences→difference　6.adjust后加上to　7.relevant前的has→is　8.arrange后加上for　9.do→did　10.privileging→privileged Unit 4　Sharing

　　选修七 第一部分　基础知识聚焦 考点探究演练 2 基础知识巩固 3 课时规范训练 4 基础知识晨记 1 基础知识晨记 Ⅰ.单词速记 A．快速识记 1．__________ n．概念；观念 2．__________ n．周年纪念(日) 3．__________ n．宇航员；太空人 4．__________ n．门诊部；小诊所 5．__________ adj.遥远的；偏僻的 6．__________ vt.& vi.嗅；闻；用鼻子吸 7．__________ conj.否则；不然　adv.用别的方法 8．__________ vt.& vi.点击；(使)发出咔嗒声　n．咔嗒声 concept anniversary astronaut clinic remote sniff otherwise click 9．__________ vt.& n．购买；买 →(同义词)__________ v．买 10．__________ vt.捐赠 →____________ n．捐赠；捐款；捐赠物 11．__________ n．安全；保障 →____________ adj.安全的；稳当的 12．__________ n．安排；排列 →____________ vt.安排；排列；整理 13．__________ n．矩形；长方形 →____________ adj.长方形的；矩形的 purchase

　　buy

　　donate donation security secure arrangement arrange rectangle rectangular 14．__________ adj.有关的；切题的 →(同义词)_________________________ adj.有关的 15．__________ vt.分配；分发 →____________ n．分配；分发；分布状态 16．__________ n．特权；特别优待 →____________ adj.享有特权的；优先的 17．__________ vi.参加；参与 →____________ n．参与；参加；分享 →____________ n．参与者；参赛者 relevant

　　related/relative/involved

　　distribute distribution privilege privileged participate participation participant 18．__________ vt.& vi.调整；(使)适合；校准 →____________ adj.可调节的 →____________ n．调节；调整 19．__________ adj.自愿的；志愿的；无偿的 →____________ n．志愿者 →____________ adv.自愿地；无偿地；自动地 20．__________ vi.工作；运转 vt.操作 →____________ n．操作；经营；手术 →____________ n．操作员；接线员；话务员；经营者 adjust adjustable adjustment voluntary volunteer voluntarily operate operation operator B．归类巧记 1．与“经济生活”有关的高频单词小结 ①distribute vt.　分发；分配；分布 ②export vt.& vi. 出口；输出 ③invest vt.& vi. 投资 ④import vt. 进口；输入 ⑤bid vt. 出价；投标 ⑥compete vi. 竞争

　　2．以“­ty”结尾的高频名词荟萃 ①security 安全 ②necessity 必需品；需要 ③similarity 相似(性) ④possibility 可能性 ⑤prosperity 兴旺；繁荣

　　3．“v. ...to ...”结构的短语全扫描 ①adjust ... to ... 调节……以适应…… ②devote ... to ... 把……投身到…… ③adapt ... to ... 使……适应于…… ④addict ...to ... 使……对……上瘾 ⑤apply ...to ... 把……应用于…… ⑥prefer ...to ... 喜欢……胜过…… ⑦compare ...to ... 把……比作…… ⑧link ...to ... 把……与……联系上 Ⅱ.高频短语 1．收到……的来信 ________________________ 2．极想；渴望 ________________________ 3．不久前的一天 ________________________ 4．调整；(使)适合 ________________________ 5．干透；使完全变干 ________________________ 6．干涸 ________________________ 7．在困难中；在危急中 ________________________ 8．多达；胜任 ________________________ 9．偶然遇到 ________________________ hear from ... be dying to the other day adjust to dry out dry up in need up to come across

　　10．参与；参加 ________________________ 11．老实说 ________________________ 12．突出 ________________________ 13．一个新搭建的台 ________________________ 14．起作用；有影响 ________________________ 15．代表 ________________________ 16．缝纫机 ________________________ 17．箱式图书馆 ________________________ 18．肯定 ________________________ 19．列一个……表 ________________________ 20．拍照 ________________________ participate in to be honest stick out a newly­made platform make a difference on behalf of a sewing machine trunk library for sure make a list of ... take photos of

　　Ⅲ.佳句填空 1．________ I reach the school grounds there are lots of “good mornings” for me ________ the boys. Many of them have walked a long way, sometimes ________ two hours, to get to school. 每次当我走到学校操场的时候，迎接我的是男孩子们一片“早上好”的声音。他们中很多人走了很长的路，有时候要走两个小时才能到学校。

　　2．________ ________ ________ I ________(show)the boys the weekly chemistry experiment ________， before I knew it, the mixture was bubbling over everywhere. 不久前的一天，我正在给孩子们做每周一次的化学实验演示，我还没有明白是怎么回事，混合物就到处冒气泡了。 3．Sometimes I wonder ________ relevant chemistry is to these students, most of ________ will be going back to their villages ________ Year 8. 有时候，我真想知道，化学对这些孩子究竟有多大的用处，他们中的大部分人在八年级后将回到他们的村庄。

　　4．We walked for ________ ________ ________ ________ hours to get there—first up a mountain to a ridge from where we had fantastic views and then down ________ steep path to the valley below. 我们步行了两个半小时才到达那里——先是爬山，爬到山脊我们看到了奇妙的景色，然后下一个陡坡，一直走到下面的山谷。

　　5．________(let)you know that I am thinking of you, I have purchased ________ gift from the World's Most Useful Gift Catalogue for you to give to some of the world's ________(poor)． 为了让你知道我在想着你们，我从“世界上最有用的礼物清单”中购得一份礼物，请你转送给世界上最穷苦的人。 答案：1.When; from; up to　2.The other day; was showing; when　3.how; whom; after　4.two and a half; a　5.To let; a; poorest

　　Ⅳ.语法过关 限制性定语从句 1．Such things ________ you described in the report seldom happen now. 2．—Where did you meet Ms Slade from the US yesterday? —It was in that market________ we often buy things. 3．Would you be kind enough to help the boy for ________ Chinese is really hard to learn?

　　4．This is the best book________ I have been looking for all this year. 5．The time is not far away________ morden communications will become widespread in China's vast countryside. 答案：1.as　2.where　3.whom　4.that　5.when Ⅴ.语篇填空 Science is my most ①________(challenge) subject as my students have no concept of doing experiments. In fact there is no equipment, and ②________ I need water I have to carry ③________ from my house in a bucket! The other day I ④________(show) the boys the weekly chemistry experiment when, before I knew it, the ⑤________(mix) was bubbling over everywhere! The boys ⑥________had never come across anything like this before started jumping out of the windows.

　　Sometimes ⑦________ wonder how relevant chemistry is to these students, most of ⑧________ will be going back to their villages ⑨________ Year 8 anyway. To be honest, I doubt ⑩________ I'm making any difference to these boys' lives at all.

　　答案：①challenging　②if　③it　④was showing　⑤mixture　⑥who　⑦I　⑧whom　⑨after　⑩whether 考点探究演练 1.adjust vi. & vt. 调整；(使)适合；校准 归纳拓展 adjust sth. (to sth.) 调整(以适应/适合) adjust to (doing sth.) 适应(做)某事 adjust/adapt oneself to sth. 使自己适应于 make adjustment to ... 对……作调整

　　③We have made an ________(adjust) to our price and give you a special discount of 3 percent. 我们对价格做了调整，给你们百分之三的特殊优惠折扣。 ④However, I think that you will quickly adjust ________ them although the weather and the food are different from yours. 然而，虽然天气、食物与你以往有所不同，我相信你会很快适应的。 答案：①adjusting　②living　③adjustment　④to

　　2．donate vt. 捐赠；赠予 归纳拓展 donate blood 献血 donate (money, goods, etc.) to ... 捐(钱、物等)给…… make a donation (to ...) (为……)作捐赠 答案：①donated blood　②to　③made a generous donation

　　3．voluntary adj. 自愿的；志愿的；无偿的 归纳拓展 volunteer for sth. 主动承担；自愿/无偿给予/提供 volunteer to do sth. 自愿做某事 be voluntary to do sth. 自愿做某事 voluntary blood donation 无偿献血

　　③A great many people from all parts of our homeland ________ ________ ________ ________ ________(自愿参与) the disaster relief work. 答案：①volunteer for the project　②Voluntary blood donation　③volunteered to/were voluntary to participate in

　　4．participate vt. 参与；参加 归纳拓展 participate in 参加 participate with sb. in (doing) sth. 同某人一起参加/参与(做)某事 participant n. 参加者 participation n. 参与；分担 辨析　join/join in/attend/take part in/participate in

　　词汇 含义 join 指加入某团体、组织，成为其中一员 join in 加入某一小型活动，如talk, discussion, game等 attend 出席，参加，指参加会议、讲座、婚礼、上课、听报告等，表示“在场、出席” take part in 参加有组织的，严肃、重大的活动、比赛等，重在说明主语参加该项活动并在活动中发挥作用 participate 正式用语，指参加较重要的活动并在其中发挥积极的作用