译林版高中英语选修7学案：目标导引 Unit2　.doc

unit 2fit for life一览众山小单元概要表一重点词汇温馨提示open up 打开请注意与open相关的一些固定搭配。historian n.历史学家请记住historical和historic的区别。length n.长度请注意常用量度的说法。application n. 应用;运用;申请请记住其动词是apply以及常用搭配。chemical adj.化学的;关于化学的请牢记其同根词。quantity n.数量；量请注意quantity的固定搭配的用法。relief n.(痛苦或忧虑的)减轻或解除;减轻痛苦的事物请牢记相关短语。be made from 由制成请牢记be made of/from/into/in/by/for的区别。pleasure n.愉快;快乐;乐事请牢记pleasure,fun,joy,joke,happiness的区别。addiction n.上瘾;沉溺;入迷请切记它的同根词。relieve vt.减轻或解除(忧虑、痛苦等)请注意relieve和release的区别。表二重点交际用语interview someone(会见某人)1)good morning/afternoon,my name is.您好，我是2)first,id like to thank for agreeing to be interviewed.首先，谢谢您的接见？3)i am doing this interview to get/gather information for.我见面是为了得到的信息。4)could you tell me about.?你能告诉我吗？interviewing a doctor(看医生)1)i would recommend that.this is because.我之所以推荐是因为2)if this is done,then.如果这个已经做了，那么3)i suggest that parents and teachers look out for.我建议老师和家长要当心4)i agree that it is a problem but.我承认那是个问题，但是5)we strongly suggest that.我们郑重建议6)at school,students should.在学校，学生应该重点语法掌握由动词和介词、副词构成的动词短语的用法。写作为学校的广播站写一篇报告，内容要与你曾经进行的一次身体检查有关，可以和同学之间进行讨论，尽量使内容完善。情感态度价值观人类与疾病斗争的历史，伴随着人类整个发展历史。不断有新的疾病威胁人类的健康，乃至生命安全，人们就不断地为医治新的疾病而努力奋斗。为了繁衍不息，我们就必须不断地去寻找更好的医学方法来保护我们的健康。从sars到禽流感，人们为了社会的稳定、繁荣和昌盛，贡献自己的全部力量。学习策略如何猜测词义猜测词义题要求学生根据以往所学知识，对上下文的理解及自身的生活经验等猜测生词意义或仅从字面无法确认其意义的短语的准确含义，是阅读理解题中的难点。1.利用构词法来猜测词义。尤其是在本课，大多数单词都是与医学有关的，看起来艰涩、难懂，而且也很难记住它们，通过构词法，就可以做到举一反三，触类旁通了。英语中的单词主要有以下几种构词方式：(1)合成词：best+selling=best-selling销售最好的wide+spread=widespread 普遍的;普及的pain+killer=painkiller止疼药day+light=daylight白天hill+side=hillside山坡(2)转化：名词动词book书book登记water水water浇水swim游泳swim游泳plant植物plant种植(3)派生：purepurifiedchemicalchemistbacteriabacterium bacterial2.利用定义和解释scientists grow large quantities of common mould so that they can get penicillin from it in order to make antibiotics(抗生素),that is,substances that kill germs.that is是对前面的内容进行解释。3.利用文中的列举some ships carried cargo(货物) such as coal,oil and military supplies(军用物资),while others carried only passengers.船运送的coal,oil等叫货物。4.利用上下文逻辑关系the tree will have to be cut down,for it obstructs(阻塞;挡住) the view of traffic going and coming.砍树和视野之间的关系通过for交代，所以是因果关系，砍掉树就不会挡住视线了。5.利用对等关系his uncle was a roamer(徘徊者;游荡者),a wanderer who never could stay in one place.roamer与a wanderer对等。6.利用同义词、反义词large blocks of ice and snow melt very slowly.once they begin to thaw(解冻),several weeks of warm weather may be required before they are totally dissolved(溶化