课件24张PPT。成才之路 · 英语路漫漫其修远兮 吾将上下而求索外研版 · 必修3 RevisionModule 71.1.1 集合的概念1.whereas adj. 然而；可是(＝while) He's good at English，whereas she's poor at it. 他擅长英语，而她的英语不好。 词语辨析 whereas与however 两者在词义上都表示转折，意为“然而；可是”，但用法略有差异。 1)whereas conj. used to compare or contrast two facts 然而；却；反之(引导与前句内容对立和对比的一个从句)2)however adv. used to introduce a statement 可是；不过(仅表语义上的转折，不含有对比性和对立性，而且在句中位置较灵活，一般用标点符号单独隔离出来。) ①He is poor，whereas his brother is very rich. ＝He is poor，while his brother is very rich. 他很贫穷，而他弟弟却很富有。 ②Some people like fatty food，whereas others hate it. 有人喜欢肥腻的食物，而有人则十分讨厌它。 ③You haven't told us your opinion.You can，however，make it clear now. 你还没有告诉我们你的意见。但现在你可以明白地告诉我们了。 ④Certainly，he apologized.However，I don't forgive him. 他的确是道歉了。然而我不会原谅他。 即学即用 语法填空 She it very dear to us we have been prepared to do _____ it takes to same her life. 答案：whatever 本题考查whatever的特殊用法。whatever在句中既作takes的宾语，又引导名词性从句作do的宾语。2．marry 1)vt. 嫁；娶；把……嫁给……；与……结婚；主持婚礼 ①He married his boss' daughter. 他与他老板的女儿结婚了。 ②Father Brown married them. 布朗神父主持了他们的婚礼。 ③I don't want to marry my daughter to you. 我不想把我女儿嫁给你。 2)vi. 结婚 She married young in her life. 她结婚很早。知识拓展 marry sb.嫁给某人/娶某人 be married to sb.与某人结婚 get married to sb.和某人结婚 marry sb.to sb.使某人与某人结婚 marry young/late 早婚/晚婚 be engaged to sb.与某人订婚 get divorced from sb.和某人离婚 即学即用 改错 Alice married with John for three years. _____ 答案：Alice married John three years ago.3．decide vt. 1)下决心；决定 ①The boy decided not to become a sailor. 那个男孩决定不当水手。 ②He couldn't decide what to do next. 他不能决定下一步该做什么。 2)It's difficult to decide between the two. 很难在这两者中做出判断。知识拓展 1)decided adj. 确定的；显然的 decidedly adv. 明确地 decision n. 决定；判定 decisive adj. 坚决的；果断的 2)“决定做某事”的几种说法： decide to do sth. be determined to do sth. determine to do sth. make up one's mind to do sth. 即学即用 句型转换 He decided to go to college. He _____ _____ _____ go to college. 答案：was determined to4．gap n. 1)缺口，空隙，裂口 The gate was locked but we went through a gap in the fence. 门锁上了，但我们从篱笆上的一处缺口钻了进去。 2)距离，差距 There's a gap of 2 miles between my house and the school. 我家和学校相隔两英里远。 3)空白 There are gaps in my knowledge of history. 我的历史知识很缺乏。 知识拓展 to bridge a gap 填补空白 generation gap 代沟 stand in the gap 首当其冲 即学即用 语法填空 David was a successful businessman.He just saw the_____in the market，borrowed money from the bank and set up the business. 答案：gap 此处意为“他看到了市场空白”，因此用gap。1.take turns to do sth.：do it one after the o ... ...
