选修7 Unit 5 选修8 Unit 1 学案 I．Word study 1.prepare vt & vi 准备；预备；筹备；制作；配制 常用结构：prepare sth / prepare for sth / prepare sb sth / prepare to do sth / prepare sb for sth eg. After arriving home， she began to make a fire and prepare supper.准备晚饭 The chemist is preparing a medicine.配药 Mother is preparing us a meal. = Mother is preparing a meal for us. The teacher prepared his students for the college entrance examination.。 老师指导他的学生为大学入学考试作准备 adj. prepared be prepared to do sth ;be prepared for sth n. preparation make preparations for sth./to do sth.; in preparation for 练一练：1）Plans for the new school are _____在准备中. 2) The army is making _____准备 for a full-scale invasion. 3) Schools should do more to _____准备 children for the world of work. 4) He worked deep into the night last night,_____an article for a meeting. A.prepare B.to prepare C.preparing D.prepared fort 安慰，舒适 fort sb 或 it comforts sb to do sth (干某事使某人宽心) n. 表“带来安慰的人或物”时，一般与a 连用。 常用 be a comfort to sb / it’s a comfort to do sth 练一练：1)_____（使我宽心）to know that she is safe. 2)Jerry has been _____(我最大的安慰) since Max died. 3. substitute vt. 用...代替... substitute+n; substitute A for B;/ substitute B with/by A 用A代替B substitute for+n n. 常用：a substitute for...“没有...那样好，不如...称心 练一练：1.We _____red balls _____blue (用红球代替篮球)to see if the baby would notice. 2.There is _____ _____ _____（没有什么能代替）good food and exercise. 3.Butter can be _____ _____margarine in this recipe. 4.Margarine can be _____ _____butter in this recipe. 4.ocmment vi. 评论；发表意见 ；批评 comment on/upon sth. ,comment that 从句 n. make comments on/about sth. No comment! 无可奉告！ 练一练：1) Some of her criticisms are unreasonable, but most of what she says is fair _____. A. comment B. description C. advantage D. purpose 2) Have you any comments _____the present developments A. to do with B. to do in C. to make on D.to make in 3).-- Have you any comment to make about the cause of the disaster,sir --_____! A. No idea B. No comment C. No, I don’t know D. No doubt 5.abundant adj. 丰富的；充裕的；充分的 an abundant year 丰年 an abundant harvest 丰收 abundant proof 充分的证据 be abundant/rich in 富含.....的；在...很丰富 n. abundance adv. abundantly 6.govern vt & vi. 统治；支配；管理；左右，决定影响；控制（脾气等） govern oneself 克制自己 练一练：1) The law of suppy demand _____ _____ _____ _____(支配货物的价格)。 2) You should _____ _____(克制自己)。 7.prehistoric adj. 史前的，历史以前的 pre- 是前缀，“前，先，预先”之意 如：preannounce 预告 prehuman 人类以前的 preform 预先形成 译：prejudge _____ prearrange _____ prehistory_____ 8.percentage n. （可数名词）百分比，百分率；比例，部分；好处，益处 如：What percentage of his income is taxable 他的收入有多少需拿所得税？ An increasing percentage of the population own their own houses.自己有房子的人占人口比例越来越大了。 译：1）资本主义（capitalist ... ...
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