发布时间 : 星期一 文章（全国通用版）高考英语大一轮复习Unit4Sharing讲义新人教版选修7更新完毕开始阅读
??distribute vt.分配；分发(2)?
?distribute sth to/among把某物分?配/发?给……?
①There is a large number of Egyptian pyramids and they have a wide distribution (distribute)．
埃及金字塔数量众多，分布广泛。
②Immediately after his election he began to distribute major offices among/to his friends and supporters.
他当选后立即着手将要职分派给他的朋友和支持者们。 6operate vi.工作；运转；起作用；动手术 vt.操作；经营
This gift covers the cost of exercise books and textbooks for community primary schools that operate in poor or remote villages.(教材P35)
这份礼物包含了支援贫困或偏远山村社区小学的练习册和课本的费用。 【一词多义】写出下列句中operate的含义。
①This famous doctor has operated on many major figures.做手术 ②The medicine will quickly operate on such patients. 起作用 ③The lift was not operating properly. 运转
④No matter which machine he operates, he will deal with it carefully.操作 ⑤The people operating these factories are deeply concerned about the environment.经营
(1)operate on/upon sb给某人动手术
operation n.运转；手术??
(2)?come/go into operation开始工作/运转；生效??put/bring into operation投入运转；使生效
⑥It's a wonderful scheme, and he's just the man to put it into operation(operate)．
这是一个很好的计划，而他正是实施这个计划的人选。
⑦I am afraid your leg will have to be_operated(operate) on; there is no other way to stop the pain.
我恐怕你的腿不得不手术了，没有其他办法止痛。
1(be) dying to 渴望；极想
I know you're dying to hear all about my life here.(教材P29) 我知道你急于了解我在这儿的生活情况。
(1)be dying/thirsty for sth渴望得到某物
(2)
be anxious to do sth/for sthbe eager to do sth/for sthlong to do sth/for sth
be keen to do sth
??想要?做?/为……，? 渴望?做?/为…… ??
①When will the result of the exam be announced? The students are dying to_know(know) it.
考试结果什么时候公布？学生们渴望知道结果。 ②She was dying for a holiday to relax herself. 她渴望有一个假期来放松一下自己。
③Mike is eager to stay away from the busy city life for a while. 迈克渴望离开繁忙的城市生活一段时间。 2in need 在困难中；在危急中 in need of需要
satisfy/meet one's needs满足某人的需要
there is no need for sb to do sth某人没有必要做某事
①Suffering from war, poverty and illness, many African children are in need of food, love and care.
受战争、贫穷和疾病的折磨，许多非洲的孩子需要食物、爱和关心。 ②There's no need for you to be concerned about his future. 你没有必要担心他的未来。 【巧学活用】 ——高考小作文
③我们社会中的每一个人都应该帮助那些需要帮助的人，但更重要的是真诚和认真。 Everyone_in_our_society_should_help_those_in_need,_but_it_is_more_important_to_be_sincere_and_earnest.
1“from where...”结构的功能
We walked for two and a half hours to get there—first up a mountain to a ridge from where we had fantastic views and then down a steep path to the valley below.(教材P29)
我们步行了两个半小时才到达那里——先是爬山，爬到山脊时能看到奇妙的景色，然后下一个陡坡，一直走到下边的山谷。
【句式点拨】
句中from where引导的定语从句修饰a ridge；在“介词＋关系词”型定语从句中，关系词常为which和whom，关系副词where和when之前一般不加介词，比较特殊的有from where和since when。
from where主要有以下两种用法：
(1)相当于 and from there(从那儿)，用于引导非限制性定语从句。如：
①He hid himself in a tree, from where he could see the enemy in the distance. 他躲在一棵树上，从那儿他可以看到远处的敌人。
(2)相当于from the place where，可视为where前省略了the place，意思是“从……的地方，离……的地方”。如：
②From where I stood I could see everything clearly. 从我站的地方可以将一切都看得清清楚楚。
③I have bought that house, and from there I can enjoy the beautiful scene of Yangpu Bridge.
＝I have bought that house, from where I can enjoy the beautiful scene of Yangpu Bridge.
我买下了那幢房屋，从那里我可以欣赏到杨浦大桥的美丽风光。
④I made the acquaintance of Mr Stephen, and since then we have kept in touch and shared a lot concerning cloning technology.
＝I made the acquaintance of Mr Stephen, since when we have kept in touch and shared a lot concerning cloning technology.
我和斯蒂芬先生结识了，从那以后我们一直保持联系并且分享了许多有关克隆技术的知识。
2not...but...连接两个并列成分
The gift you give is not something your loved one keeps but a voluntary contribution towards the lives of people who really need it.(教材P34)
你送的礼物不是给你所爱的人留念的，而是给那些真正有需要的人的一种志愿性捐助。 【句式点拨】
your loved one keeps是定语从句，修饰先行词something；who really need it也是定语从句，修饰先行词people。主句的表语有两个，即something和a voluntary contribution，并由not...but...连接，意为“不是……，而是……”。not...but...连接两个平行成分，当连接两个主语时，谓语动词的单复数按照“就近一致”的原则确定。
①It is not how much we do but how much love we put into what we do that benefits our work most.
能给我们工作带来最大益处的不是我们做了多少，而是我们对于自己所做的事情付出了
多少爱。
②It is not the tools a scientist uses but how he uses these tools that makes him a scientist.
能使一个人成为科学家的不是这些工具，而是他使用这些工具的方法。 ③Not you but she is_wanted(want) on the telephone. 电话里那人找的是她而不是你。
【提示】 not only...but (also)．.., either...or..., neither...nor...连接两个主语时，谓语动词的数按“就近一致”原则确定；as well as连接主语时，谓语动词的数按“就前一致”原则确定。
Ⅰ.品句填词(用所给词的适当形式或根据语境写一个合适的词)
1．Everyone in the class is expected to participate actively in these discussions.
2．Much new knowledge is remotefrom the immediate interest of the ordinary person.
3．If this product does not give complete satisfaction, please return it to the manufacturer stating when and where it was_purchased(purchase)．
4．The travel company made arrangements(arrange) for our hotels and flights. 5．He soon adjusted himself to the way of life and lived happily ever since. 6．We consider ourselves privileged(privilege) to have been invited to give a speech here.
7．Some voluntary(volunteer) organizations run workshops for disabled people. 8．Given the chance, I would make donations(donate) to those who still live under the bottom line of the modern living condition.
9．In the west of China, the hot sun in summer and cold winds in winter can soon dry out your skin.
10．Of course, all students want to increase their knowledge, but I believe that most students today want that knowledge to be relevant to their future careers.
Ⅱ.单句改错(含本单元的词汇和语法)
1．Helen has borrowed my book the other day, saying that she would return it soon.
2．The story suggests that the best practice to show love is to help those that
whoare in need.