外研版高一英语第8讲:必修二Module 2 No Drugs一、课程介绍知识点1.重点词汇用法:addict \ addictive\powerful\ distraction\reduce\\crime\\criminal\illegal\likely\adult\disagree\affect\recognize的用法2.重点词组用法:take one’s advice/be related to \become addictive to\be likely to do\break into\give up 的用法3.重点语法①: 动词不定式作目的状语重点语法②:so/such......that......与so that引导结果状语从句教学重点1.本单元的生词和短语。
2.弄清so/such......that......与so that引导结果状语从句的区别3.如何正确的回复电子邮件教学难点1. 记牢本单元的生词和短语。
2. 学会正确的回复电子邮件二、要点回顾Ⅰ.词汇短语1.vi.节食n.饮食2.adj.健康的3.adj.不健康的4.adj.稀少的;罕有的5.vi. 呼吸6.adj.可怕的7.n.生活方式8.n. flu9.n. proverb10.vt.injure11.pay for12.have a temperature13.at least14.begin with15.have a sweet tooth【答案】1.diet 2. healthy 3. unhealthy 4. rare 5.breathe 6. awful7. lifestyle8.流行性感冒9.谚语10. 伤害11.为......付款12.发烧13.至少14. 以......开始15.爱吃甜食Ⅱ.活用句型翻译下列句子1.Take mor e exercise and you’ll get really fit..________________________________________________________________________2.That couldn’t be better.________________________________________________________________________ 3.That’s because I was stupid enough to play fo otball in the rain.________________________________________________________________________【答案】 1. 多做运动你会很健康的。
2. 再好不过了。
3. 那是因为我愚蠢的在雨中踢足球。
三、知识精要1.词汇2.词组3.语法【语法点1】不定式作状语(1)表目的,其逻辑主语通常也是全句的主语。
(2)表结果,其逻辑主语通常也是全句的主语【语法点2】结果状语从句(1)so that可以引导结果状语从句和目的状语从句,但是so that引导目的状语从句时,从句中通常有can, could, might, may等情态动词。
而结果状语从句中对情态动词不作要求一般将来时的结构及应用。
(2)so...that...的基本句型:(3)such... that..的基本句型四、要点讲练【要点1】词义辨析:likely/possible/probable 的用法1)likely 人/物/it做主语sb. be likely to do sth. It is likely + that从句2)possible it做主语It is possible (for sb.) to do sth. It is possible +that从句3)probable it做主语It is probable +that 从句We are likely to make mistakes when learning English.It is likely/possible/probable that we make mistakes when learning English.It is possible for us to make mistakes when learning English.【例题】She is ______ to win the first prize because of her excellent behavior..A.probableB. possibleC.probablyD.likely【解析】句意:由于她的精彩的表现,她很可能得第一。
只有likely能用人做主语,因此应选D项。
【答案】 D【即学即用】1.按要求完成下列两题。
①He was _______ to make a crime.(possible/probable/likely)②I think it is _____ for us to make a hit..A possiblyB probableC likelyD possible答案:①likely② D【要点2】reduce 的用法reduce v. 缩小,减少1. reduce to… :减少到The new bridge should reduce traveling time from 50 minutes to 15 minutes.这座新桥应该能将形成从五十分钟减少到十五分钟。
2. reduce by… :减少了(减少的幅度)The workforce has been reduced by half.职工人数已减少一半【例题】The number of our school students have reduced ______ 15 percent in recent years.A.by B.to C.on D.in【解析】考查短语固定搭配。
句意:我们学校的学生的数量近几年已经减少了百分之十五。
Reduce by减少了。
【答案】A【即学即用】翻译下列句子①我们班级的女生减少了百分之二十。
②西红柿的价格降低到三元一斤。
【答案】① The girls in our class reduce by 20 percent.② The price of tomatoes reduce to 3yuan each kilo.【知识拓展】1. decrease to/decrease by :减少到…/减少了…2. increase to/increase by:增加到…/增加了…【要点3】be addicted to的用法be addicted to sth./doing sth. 对...上瘾We think he will not be addicted to computer games any longer.【例题】Many students _____ going online because they can gain much fun..A.are addicted to B.are devoted toC.are related to D. are connected to【解析】句意:许多学生沉迷于网络因为她们能获得许多乐趣。
Be addicted to对......上瘾。
【答案】A【即学即用】翻译句子①沉迷于网络对身体有害。
②他嗜好喝酒.。
【答案】①Being addicted to computer games is bad for health.②He is addicted to alcohol.【知识拓展】addiction n.瘾;嗜好addict n.对......入迷的人vt. 使上瘾【要点4】take one’s advice的用法take one’s advice:听从某人的建议【例题】翻译这句话:If you take my advice, you will pass the exam.【解析】在翻译这个句子时,要充分考虑句子中take的含义。
Take on e’s advice 是听从建议的意思。
【答案】如果你听从我的建议,你考试会及格的。
【即学即用】翻译句子:1.我听从了父亲的建议,把车卖了。
2.知道上网对身体有害,我听取了劝告立刻停止了。
【答案】1. I took my father’s advice and sold the car.2. Knowing that online do harm to health, I took his advice and stopped immediately.【要点5】offer的用法offer1.v. 给予,提供 (+to)]He offered me a glass of wine.他端给我一杯酒。
2. v. 出价; 开价 [for]We offered him the calculator for US$50.这计算器我们向他开价五十美元。
3. n. 提议;提供They made us an offer we couldn’t refuse.他们向我们提供了一个无法拒绝的提议。
【例题】翻译句子:我们将十分乐意尽所能为您提供帮助。
【解析】提供帮助为offer;offer sb. sth.提供某人某物。
【答案】We will be happy to offer you all the help we can.【即学即用】翻译句子I offered Jim 5000 dollars for his car.【答案】我向吉姆开价5000英镑买他的车。
【要点7】不定式作状语(1)表目的,其逻辑主语通常也是全句的主语。
I stayed there to see what would happen.我留在那里看看会发生什么事。
Here, visitors were halted to have papers examined.参观者在这里留步以检查证件。
(在强调这种目的状语时,不定式前可加in order或so as。
)Many farmers fertilize their crops in order to make them grow more quickly.许多农民给庄稼施肥,为的是让庄稼长得更快些。
I’ll write down his telephone number so as not to forget it.我要把他的电话号码写下来,确保不忘记。
在强调或突出这种目的状语时,也可将不定式或in order 加不定式置于句首(so as较少置于句首)。