2019-2020学年英语高中人教版必修3学案:Unit 3 Period 2知识讲练课
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1、Unit 3 The Million Pound Bank NotePeriod 2 知识讲练课学习目标1.Master 4 words,5 phrases and 1 sentence pattern firmly;learn to express yourself by using them.2.Learn the method of constructing knowledge trees through self-study and cooperative exploration.3.Learn to express yourself in English and participat
2、e in class with strong passion.课堂探究一、词汇精粹学习建议:根据所列例句,理解并尝试总结下列词汇的用法。1.seek vi.探索(可与 for/after 搭配)【教材原句】 I went to the American embassy to seek help,but.我去美国大使馆求助,但是【观察思考】(1)We must seek (for) the answer to the problem.我们必须寻找问题的答案。(2)The boy sought advice from his teacher.这个男孩向他的老师询求意见。(3)He sought t
3、o deceive his parents but in vain.他企图欺骗他的父母,但白费心机。(1)seek help/advice/assistance (2)seek vt. (3)seek for 2.spot vt.发现;认出 n.斑点;污点 ;地点【教材原句】 The next morning Id just about given myself up for lost when I was spotted by a ship.第二天早上 ,我正感到绝望的时候,一艘船发现了我。【观察思考】(1)The robber was spotted by the police as he
4、 was getting away with money.当抢劫犯携款逃跑时被警察发现了。(2)Her dress was spotted with ink.她的裙子染上了墨迹。(3)He was hit by a falling tree and killed on the spot. 一棵大树倒下来 ,把他当场砸死了。(1)spot vt. (2)spot n. (3)短语:on the spot 3.permit vt.允许;准许 n.通行证;许可证; 执照 permission n.允许;许可【教材原句】 Permit me to lead the way,sir.先生,请让我来带路吧
5、。【观察思考】(1)My father didnt permit me to join the school football team.我父亲不允许我加入校足球队。(2)The club doesns permit smoking.这个俱乐部不允许吸烟。(3)Weather/Time permitting(=If weather/time permits),well go camping tomorrow.如果天气/时间允许的话,我们明天去野营。(4)Youre not allowed to park here unless you have a permit.除非你有许可证,否则不许在这儿
6、停车。(1)permit vt.允许 ;准许; 许可. . (2)permit n.C许可证;执照;通行证【辨析】allow 与 permitallow 普通用语,侧重听任、默许或不加阻止。在正式的场合可以表示客气的请求。permit 正式用语,在多数场合可以与 allow 互换,语气更强,指准许某人做某事,含权威或正式。4.bet n.赌;打赌 vi.赌钱【教材原句】 Two old and wealthy brothers,Roderick and Oliver,have made a bet.一对年老而又富有的兄弟,罗德里克和奥利弗,打了一个赌。【观察思考】他们押了 50 美元赌金赌谁会
7、在赛跑中获胜。(1)She bet all her money on a horse that came last.她把赌注都压在跑在最后的那匹马上。(2)I bet hes gone swimminghe loves it.我敢肯定他去游泳了他喜爱这项运动。(3)Are you going to the match?你去看比赛吗?You bet (I am)!当然( 我去)!(1)n.赌; 打赌make a bet (on sth.) (2)vi.赌钱bet on (3)习语:you bet 二、短语集锦1.account for 导致;是的原因;做出解释; 占(比例)【教材原句】 The
8、fact is that I earned my passage by working as an unpaid hand,which accounts for my appearance.事实上我靠做义工来顶替船费,这就是我为什么衣冠不整的原因了。【观察思考】(1)His illness accounts for his absence.他因病缺席。(2)Imports from Japan accounted for 40% of the total.来自日本的进口货物占进口总量的 40%。【联系拓展】 on account of on no account take.into accou
9、nt =take account of 2.go ahead 前进; 可以;往下说 ;干吧【教材原句】 Not at all,go right ahead.不介意,请问吧。【观察思考】(1)Could I have a look at your copy of China Daily?我可以看一下你那份 中国日报吗?Sure.Go ahead.可以,看吧。(2)Go ahead with your story;we are all ears.开始讲你的故事吧,我们洗耳恭听。go ahead(1)日常对话中 ,用于祈使句,表示鼓励对方做某事 ,意为“可以;往下说;干吧,尽管用”等意义。(2)表示
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