北师大版选修7 unit 19 Period One(共26张PPT)

Ⅱ.选词填空 catch on to，for ages，keep to，go on with，on one’s own 6.He couldn’t catch on to what had happened just now. 7.He still kept to his principles，while his friends gave in to the enemy. 8.She still went on with her study，although it was midnight. 9.The little boy was afraid that he went back home on his own ，because it was very dark outdoors. 10.They are not familiar to their homeland，because they have been in France for ages .
题组训练
用keep短语的正确形式填空 (1)The boss kept back 30 from my salary without any reason. (2)You’d better keep to the point in the speech. (3)Where he once felt like giving up，he now has the determination to push further and keep on going.(2015·安徽) (4)For your own safety，please keep away from the tiger cage.
Ⅱ.重点短语 1. consist of 由……组成 2. add to 增加，增添 3. be used to do 被用于做…… 4. differ from 与……相异，不同于 5. on purpose 故意地 6. be aware of 意识到，觉察到；明白 7. on the other hand 另一方面 8. regardless of 不管，任凭(某个事实)
Unit 19 Language
归纳拓展
relative n.亲戚，亲属 adj. 相对的，有关系的；
relatively ['relətivli] adv. 相对地，比较地；相当地 relevant adj.有关的；中肯的；有重大作用的 relation n. 关系，叙述
I know this is unusual，but after the long flight I’d prefer not to go on with the group. 我知道这很少有，但在长途飞行之后，我不想再和小组一起活动了。
(2)单句改错 The longer you will wait，the more impatient you will be.
当堂达标
Ⅰ.单词拼写 1.Have some cream in your coffee. 2.May I go through the tour brochure (小册子) first? 3.Shall we take a cab there and come back by subway? 4.The man who was talking to me is one of my relatives (亲戚). 5.She bought her husband a razor (剃刀) as his birthday gift.
题组训练
(1)完成句子 ①你离得越近，你看到的就越多。 The closer you are，the more you’ll see. ②问题越难，我们就应越小心。 The more difficult the problem is， the more careful we should be. ③他越不紧张，工作干得就越好。 The less he worried，the better he worked.
negotiation n.谈判 12. outline vt.勾出轮廓
13. ambiguous adj.模棱两可的 14. offence n.冒犯；得罪
offend vt.得罪；冒犯 15. approval n.赞成；赞许；批准
approve v.赞成；批准 16. bent adj.弯曲的
I’m sorry，but we have to keep to the timetable，sir. 先生，对不起，我们得遵守时刻表。
归纳拓展
keep to遵守，信守；坚持 keep away避开，不靠近；离开 keep back (from...)阻止；(对……)隐瞒；扣下 keep up (with)继续；坚持；保持；跟上 keep off让开；不接近 keep on (doing) sth.继续；保持
语境助记
(1)We must keep to the style of plain living. 我们必须保持朴实的生活作风。 (2)I tried to keep back my tears. 我努力控制住眼泪。 (3)Try to keep up with the others. 设法跟上别人。 (4)Keep off the grass. 勿踏草地。
conscious adj.有意识的；有知觉的 5.rigid adj.僵硬的 6.resemble vt.像；与……相似
7. transparent adj.清晰易辨的；透明的 8. unrest n.不安 9. merely adv.只；仅仅 10. purchase vt.购买 11. negotiate vt.协商；谈判
基础自测
Ⅰ.重点单词 1. mate n.老兄，老弟，伙计 2. cream n.奶油；油 3. razor n.剃刀 4. brochure n.小册子 5. cab n.出租汽车 6. relative n.亲戚，亲属adj. 相对的，有关系的
Ⅱ.重点短语 1.catch on学会 2.for ages 很久，很长时间 3.go on with 继续 4.go off 离开 5.on one’s own 独立地；独自地 6.keep to 遵守，信守；坚持
语境助记
(1)The more I understood fish，the more I became effective at finding and catching them.(2015·广东) 对鱼越了解，我越能有效地发现并捉住它们。 (2)The more costly the house is，the better it sells.(2015·重庆) 房子价格越高越好卖。 (3)The harder you work，the more progress you will make. 你学习越努力，进步就越大。
(·陕西)
经典句式
The more different accents you hear，the more confused you get. 你听到的口音越不一样，你就会越迷惑。
归纳拓展
(1)“the＋比较级...，the＋比较级...”表示“越……就越……”。 (2)第一个“the＋比较级...”相当于条件状语从句，第二个“the＋比较 级...”相当于主句。如果第二个“the＋比较级...”用一般将来时，则第 一个“the＋比较级...”通常用一般现在时代替一般将来时。 (3)这个句型表示从句和主句的变化是同时进行的，即主句的情况随着从 句的情况而变化。有时可采用省略形式。
语境助记
(1)My daddy prefers me not to swim in that river because it’s too dangerous. 我爸爸宁愿我不去那条河里游泳，因为那太危险了。 (2)In my free time，I’d prefer to do something rather than do nothing. 空暇时间我喜欢做点什么，而不喜欢什么也不做。 (3)They needed to be aroused one way or the other，and they preferred good news to bad.(2016·全国Ⅲ) 他们需要被以某种方式激发，并且他们宁愿听到好消息而不是坏消息。
题组训练
(1)用所给动词的正确形式填空 ①While Mr Smith is free，he prefers reading to watching (watch) TV. ②We prefer that she (should) keep (keep) calm forever. ③Rather than play computer games at home，I prefer to do (do) some reading in the school library. (2)句型转换 I prefer walking to cycling. →I prefer to walk rather than cycle .
本课结束
内容索引
Period Three Lesson 3 Body Language
基础自测 课文预读 要点探究 当堂达标
基础自测
Ⅰ.重点单词 1.pat vt.&n.轻拍；拍 2.congratulate vt.祝贺
congratulation n.祝贺 3.explicit adj.明确的；清楚的 4.unconscious adj.无意的；不知不觉的
归纳拓展
prefer (sb.) to do sth.宁愿(某人)做某事
sth. preferto do sth. 更喜欢(做)某事
doing sth. prefer that...更喜欢……(that从句中常用虚拟语气) prefer to do A rather than do B 宁愿做A而不愿做B prefer doing A to doing B 与做B相比更喜欢做A prefer A to B 与B相比更喜欢A