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第四单元第四单元1 1 work work work as as as a a a volunteer volunteer 当志愿者当志愿者 work work as as 从事某种职业从事某种职业 He He used used used to to work as a bus driver. 2 2 make make make a a a difference difference （1） 有所作为有所作为 It It is is is not not not necessary necessary necessary to be to be a a great great scientist to make a difference, but there are things we can learn from the best minds in this world. (2) make a/no/some /little/much difference 有/没有/一些/很小/很大影响很大影响The The rain rain rain didn’t didn’t didn’t make make make much much much difference difference difference to to to the the the game. game. It It makes makes makes no no difference to me whether he goes or not. Even small things can make a big difference. Exercise can make a big difference. 短语：短语： be different from 与。
不同。
不同 tell the difference between 说出。
Unit 4 Sharing核心1. relevantadj.有关的；切的常用构：be relevant to= have sth. to do with与⋯⋯有关The meeting is relevant to the matter in hand.次会与正在行的事情有密切关系。
In the exams, make sure that everything you write is relevant to the questions you have been asked.在考一定要注意，你写的所有内容都要切合意。
想拓展relevance n.关；相关性have relevance to与⋯⋯有关be irrelevant to与⋯无关have no relevance to=have nothing to do with与⋯⋯无关What you say has no relevance to the subject.你所的与主无关。
表示“和⋯⋯有关”的相关短：be related tobe connected withbe concerned withbe linked tobe associated withbe involved inhave something to do with高手招填空Topics for compositions should be to the experiences and interests of thestudents.A. concernedB. dependentC. concerningD. Relevant解析：D。
句意：作文的目与学生的和趣有关。
be relevant to与⋯⋯有关；而 concerning是介，相当于about,后面不加to 。
2. adjustvt.&vi.整；使适合I usually adjust my watch before I go to work in the morning.我通常早上上班前校准我的表。
2015-4-25高二英语选修七Unit 4 Sharing重点知识核心单词1. relevant adj.有关的；切题的常用结构：be /have relevant to= have sth. to do with 与............ 有关=be related to=be associated withhave no relevance to=have nothing to do with 与... 无关The meeting is relevant to the matter in hand .正在进行的In the exams, make sure that everything you write is relevant to the questions you have been asked.联想拓展relevance n. 关联；相关性个人的行为和环境的好坏息息相关。
Personal conducts have great relevance to the environment.单项填空to the experiences andinterests C. concerning句意为：作文的题目应与学生的经历和兴趣有关。
是介词，相当于about,后面不加to ovt.&vi.调整；使适合注意：该词作不及物动词时，adjust our watches before going to school we arrive school on time.我们通常早上上学前校准表才能确保不迟到常用结构：adjust(sth./oneself)(to sth.) 使适应；适应To attract investors , China has adjusted its tax and labour laws .为吸引投资者，中国已经调整了税法和劳动法。
联想拓展adjustment n. 调整;修正adjustable adj.可调节的；可调整的单项填空①You can' t see things clearly through a telescope unless it is ____ lyto your sight.A. adjusted C. checked D. testedexamine对病人的检查、诊断/机器/行李的检查/测验、考试(比test正式)check主要指对某物进行核对，以免岀错.test作为动词使用的频率并不高，意思是“检测，测试”.多用作名词，表示检测某人的知识或技能,有时也可表示对某物的检查或实验.②The tall desks the pupils all look forward to ______ to a __________ h eight.A.adjusting; suitable ; respectable ; suitable ;respective3. participate vi.参加,参与；有关系常用结构：participate in 参加I ,参与希望全班同学都能参与这些讨论。
Section_ⅡWelcome_to_the_unit_&_Reading_—_Language_points一、这样记单词三、这样记句式1．(教材P49)They pick up and drop off people at different stops on the route.它们在沿途不同的站点接送乘客。
pick up开车接(某人)；无意中学会；接收(节目、信号)；买到某物(尤指廉价或运气好)；改善，好转写出下列句中pick up的含义①Here's a tip I picked up from my mother.无意中学会②The bus picks up passengers outside the airport.开车接(某人)③We were able to pick up the BBC World Service.接收④We managed to pick up a few bargains at the auction.买到某物⑤Trade usually picks up in spring.好转drop off(1)下车，使(某人)下车；中途下客或卸货①Get the driver to drop you off at the railway station.告诉司机让你在火车站下车。
②You left your jacket, but I can drop it off on my way to work tomorrow.你忘了拿你的夹克衫，不过我可以在明天上班的路上顺便捎给你。
(2)打盹儿，小睡③I dropped_off and missed the end of the film.我打了个盹儿，错过了影片的结尾。
(3)减少④The number of students is dropping_off because of the low birth rate.由于出生率低，学生人数在下降。
高二选修7 Unit 4 Reading重要语言点讲解 1. hear from ... 意为“收到„„的信”, 相当于receive a letter from ... 。如： They will be delighted to hear from you. 他们会很高兴收到你的来信的。 I hear from my mother every week. 每星期我都收到妈妈的信。 2. I know you’re dying to hear all about my life here, so I’ve included some photos which will help you picture the places I talk about. 我知道你极想听到我在这儿的生活,我这儿有一些照片,它们会帮你构思出我要谈到的这个地方。 1) be dying for/ to do sth. 渴望, 极想, 渴望做某事 After a long dry season the trees are dying / thirsty for water. Nowadays there are more and more students dying to study abroad. 由动词die构成的短语： die away逐渐消失 die down逐渐模糊 die off 相继死去 die out逐渐消失；灭绝 3. I’ve included some photos which will help you picture the places I talk about. 我在信中附了几张照片, 可以帮助你想象出我所谈到的地方。 picture n. 图画, 照片, 画面vt. 描绘, 想象 She often pictures herself as a famous writer. 她常常想象自己是个名作家。 He could have easily pictured all the consequences of being caught. 他本可以很容易想到被抓的种种后果。了解词性转换 (由名词转换为动词, 或由动词转换为名词, 或由形容词转换为动词等) 的知识, 是迅速扩大词汇量的方法之一, 有助于扫清阅读中的障碍。 water n. 水v. hand n. 手v. 递, 交head n. 头v. place n. 地方 v. face n. 面孔，脸 v. heat n. 热v. 加热 boat n. 船 v.划船 fool n. 傻子 v. 愚弄 4. When I reach the school grounds there are lots of “good mornings” for me from the boys. Many of them have walked a long way, sometimes up to two hours, to get to the school. [翻译] 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。他们中的许多人走了很长的路, 有时候要走两个小时才能到学校。 up to 多达, 直到„„, 胜任, 由„„负责/决定 be up to sth = be busy doing sth. 忙于, it’s up to sb. to do sth. 由某人负责做某事be up to = be fit for 胜任(常用于否定句和疑问句中) 5. I’m still trying to adapt to these conditions. However, one thing is for sure, I’ve become more imaginative in my teaching. 我现在仍然努力去适应这些状况,但是有一件事是确定的, 我的教学方面已变得更富有想象力了。 for sure 肯定如此, it /that. is for sure 那是肯定无 know sth. for sure 知道„„肯定无疑 Soon he will turn to you for help and that’s for sure. imaginative adj. 富有想象力的,爱想象的 an imaginative child/writer有想象力的孩子/富有想象力的作家 imaginary adj. 想象中的,假想的 imaginable adj. 可想象的 imagine v. 设想 imagination n. 想象力 image n. 雕像,肖像 6. Everyone seemed to be a relative of Tombe’s. 每个人都好像是Tombe的亲戚。 seem 似乎, 看来 1) 跟不定式 I seemed to hear a voice in the distance. He seemed to be in a great hurry. 2) 跟形容词或分词 He seems quite happy. Titanic seems ___ an interesting film. A . is B. are C. be D. to be 3) 后接(to sb.) that从句, 但主语是it。 It seems to me that there is something strange about the case.在我看来这件案子有点奇怪。 It seems that you are lying. 看来你在撒谎吧。 7. Tomber’s father, Mukap, led us to his house, a low bamboo hut with grass sticking out of the roof--- this shows it’s a man’s house.汤贝的父亲,莫卡普, 把我们带到他的家里。那是一个低矮的竹屋, 屋顶上伸出一簇茅草。 [考点] with grass sticking out是“with + n. +动词-ing形式短语”构成的with复合结构。 with的复合结构(with+ 宾语+ 宾补) 1) with + n. + doing ( doing表示 with 后名词发生的动作, 此名词为动作的执行者) He lay there with his eyes looking at the sky. 2) with + n. + done (done 和with后面的宾语构成动宾关系, 此宾语是动作的承受者。 The thief was brought in with his hands tied back. 3) with + n. + to do 动词不定式表示目的, 或将发生,未发生的事。 With all these mouth to feed, he didn’t know what to do. With five minutes to go before the last train left, we arrived at the station. 4) with + n. + prep. phrase The teacher came in with some textbooks under her arm. 5) with + n. + adj When he is eating, he doesn’t speak with his mouth full of food. [考例] ─Come on, please give me some ideas about the project. ─Sorry. With so much work ___ my mind, I almost break down. (福建2007) A. filled B. filling C. to fill D. being filled stick out 突出, 伸出 stick out for sth. 坚持要求某事物 stick to sth. 不放弃/改变某事物 stick at sth. 坚持不懈 stick with sb. 继续支持某人 stick up 向上突起, 坚起 此处lead表示“作向导” He led us to his home. 他把我们带到他家。 Our guide led us to the museum. 导游把我们带到博物馆。 ☆ lead 还表示“通向” The path leads to the village. 这条小路通到那村庄。 The explanation has led me to a clear understanding. 这个解释让我理解清楚了。 ☆ lead sb to do 表示“使„„干” What led you to believe it? 什么使你相信它的？ 13. adjust vt. & vi. 调整; 调节; 适应; 整理; 调准。如： The body can quickly adjust itself to the changes of temperature. 身体能迅速自行调节以适应气温的变化。 She carefully adjusted her clothes and her hair before going out. 她出门之前仔细地整了整自己的衣服和头发。 区别adapt, adjust, fit, suit, match这几个词 都含“适合、适应”的意思。 1) adapt 指“修改或改变以适应新条件” You should adapt yourself to the new environment. 你应该适应新环境。 2) adjust 指“调整、调节”使之适应 You can’t see through the telescope until it is adjusted to your eyes. 你把望远镜调节到适合你的目光之后, 你才看得见。 3) fit 多指“大小适合”, 引伸为“吻合” Her new shoes didn’t fit. 她那双新鞋不合穿。 4) suit 多指“合乎要求、口味、性格、情况” No dish suits all tastes. 众口难调。 5) match 指“大小、色调、形状、性质 等相配或相称” A red jacket doesn’t match green trousers. 红上衣与绿裤子不相配。 14. Fresh grass had been laid on the floor and there was a newly made platform for Jenny and me to sleep on. 新鲜的草被铺在地面上, 而且那儿有一个新搭的平台以便珍妮和我睡在上面。 lay vt. (lay, laid, laid) 1) 将某物/人置于某位置或某物表面lay the bottle on the desk 2) 产卵 The bird lays eggs in the other birds nets. lay—laid—laid—laying 放置;产蛋,下蛋
