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1、Unit 4 Helping people around the world1. International aid helps many people around the world to have better lives, especially when things go wrong.国际援助帮助世界上的许多人过上了更好的生活，尤其是当情况变得糟糕的时候。go wrong 出毛病，发生故障；变糟，变坏If anything goes wrong, you can call our emergency hotline free of charge.如果有什么东西问题， 你可以免费打我们
2、的紧急热线。go 的用法：go 在此处充当系动词，后加形容词做表语，表示变化（通常是由正常变为不正常，好变成坏）。拓展：go deaf 变聋 go blind 变瞎 go sour 变酸 go pale 变苍白 go mad 变疯go bad 变质She went pale at the news. 听到那消息她的脸色变得苍白。Eggs go bad easily in summer. 夏天鸡蛋容易变坏。2 lack n. 缺乏，不足 （of）1) 这里不缺食物。 There s no lack of food here. 2) 这些植物由于缺水而死。 The plants died beca
3、use of lack of water. vt. 缺乏 lack sth. be lacking in3) 虽然缺钱, 他父母亲还是设法让他上了大学.Though lacking money, their parents managed to send him to college.4) 由于缺少充足的睡眠,大多数学生感到很累.Lacking enough sleep, the (a) majority of students feel tired.5) 他真正的问题是他缺乏自信. His real problem is that he lacks confidence.6）More and
4、 more high-rise buildings have been built in big cities _C_ space. A. in search of B. in place of C. for lack of D. for fear of 3. as it is more often referred to. refer to 谈及, 提及, 涉及, 参考, 查阅1)Dont refer to this matter again, please. 谈及2)These books refer to Asian problems. 涉及3)These regulations ref
5、er only to children. 与有关4)If you want to know his telephone number, you may refer to the telephone directory. 查阅refer to 还表示“把提交给 / 委托给 ；把归功于”之意5)Tom is going to refer the matter to the meeting. 6)He referred his success to the good education he had had. 7)It was foolish of him to _A_ his notes duri
6、ng that important test, and as a result, he got punished. A. stick to B. refer toC. keep to D. point to8). Once a decision has been made, all of us should _B_ it. A. direct to B. stick to C. lead to D. refer to4 As you know, the UN touches the lives of people everywhere. touch vt.触摸， 接触；涉及；感动， 打动；吃，
7、 喝；比得上1） She is curious about everything and wants to touch them.接触2） Youv hardly touch your food. 吃3） What he said really touched my heart. 触动， 感动4） No one can touch him when it comes to the design.比得上5） These are issues that touch ua all. 涉及6） The film is very touching and we are all touched by th
8、e reunion of the father and hia son.touch n. get in touch with 与取得联系 keep in touch with 与保持联系 lose touch with 与失去联系 be in / out of touch 有/没有联系5 equal adj. 相等的， 平等的， 胜任的 be equal to 等于， 比得上 equal sth./ doing sth. 1) 妇女们要求同工同酬。Women demand equal pay for equal work. 2) Twice six equals twelve.(等于12) 3
9、) Im not equal to doing (do) the work.我不胜任这份工作 4) He equals me in strength. 他在力量上和我相当。6 add to 把和加起来 add to 增添 add up 加算；合计add up to 总计为，总数达1)Shall I add your name to the list ?（把你的名字加进名单）2）The bad weather added to our difficulty.(增添了我们的困难)3） Adding fertilizer to the soil will help the plants to gro
10、w more quickly.4) When we added up the receipts (收据) we realized we had spent too much.5) His story doesnt add up . 合乎情理6) The three angles of a triangle always add up to 180 degrees. 7) He eapressed his satisfaction, adding (add) that he would come again.7. and add it to some money contributed by t
11、he government. contribute “捐献，捐赠，捐助”1) Each worker contributed one dollar to the Red Cross.2) When he received the money contributed ( contribute) to him , he couldnt help crying contribute “贡献；投稿” 3) She asked him to contribute an article on European affairs to the neawspaper.4).他为我国的教育事业作出了巨大的贡献。
12、He made great contributions to the cause of our countrys education.5) Eating too much fat can _B_ heart disease and cause high blood pressure. A. result from B. contribute toC. attend to D. devote to8 worth, 值得做 be worth sth/ doing sthworthy, be worthy of being done/ to be doneworthwhile. It is wort
13、hwhile to do/doing sth 用三个词翻译“无锡值得一游” 1) Wuxi is worth a visit/ visiting 2)Wuxi is worthy of a visit/ of being visited / to be visited 3) It is worthwhile to visit / visiting Wuxi.9 available adj. 可用的 可得到的， 可买到的， 可找到的 1）可利用的自然资源 available natural resources 2）学校有免费的票。Tickets are available free of cha
14、rge from the school. 3）Im available at any time. 有空的, 可与之联系的 4) Textbooks are available to every student.(每个学生可得到课本) access (to) U n. 进入的道路,能接近(进入) 5) The only access tothe school is a muddy road.6) Only a few people have access to (可以使用) the full facts of the case. accessible adj. 可到达的,可接近的 availab
15、le7)Medicine should not be kept where it is accessible to children.8)The remote desert is accessible only by helicopter.9) Nowadays news is avaible/ accessible on the Internet at any moment.Task and Project1 face1) With the only window facing north(朝北)，the room looks dim even at noon.2) Facing (面对) so many problems to solve, he still
