2016年高考英语二轮复习课件：必修3 Unit 4 Astronomy the science of the stars（新人教版）_高考复习指南

2016年高考英语二轮复习课件：必修3 Unit 4 Astronomy the science of the stars（新人教版）

　　注意下列词形变化: lay—laid—laid—laying放置;产卵 lie—lay—lain—lying躺;位于 lie—lied—lied—lying撒谎即境活用完成句子 ③That factory laid off 1,000 workers. 那家工厂解雇了1,000多名工人。 ④My canary has laid an egg. 我的金丝雀生了一个蛋。 ⑤My job is to lay out the text and graphics on the page. 我的工作是设计页面上的正文和图表。 Ⅰ Ⅱ 6 1 2 3 4 5 2.exist　vi.to be real;to happen or be present in a particular situation or place存在;生存 ①They laid eggs too and existed on the earth for more than 140 million years.(教材原句,P26) 它们也下蛋,在地球上生存了一亿四千多万年。 ②New companies come into existence every year. 每年都有新的公司开业。 Ⅰ Ⅱ 6 1 2 3 4 5 Ⅰ Ⅱ 6 1 2 3 4 5 即境活用完成句子 ③They can’t exist on the money he’s earning. 他们靠他挣的那点钱无法维持生活。 ④There exists a good way to solve the existing problem in geography. 有一个解决现存地理问题的好办法。 ⑤As is known to us,China came into existence as an independent country in 1949. 众所周知,在1949年中国以一个独立的国家存在了。 ⑥In my view,new architectural styles can exist perfectly well alongside an older style.(2017安徽卷) 在我看来,新的建筑风格可以和旧的风格和谐共存。 Ⅰ Ⅱ 6 1 2 3 4 5 3.pull　n.& vt.an act of using/to use force to move something towards you or in the same direction that you are moving拉(力);拖;牵引力 ①As the rocket rose into the air,we were pushed back into our seats because we were trying to escape the pull of the earth’s gravity.(教材原句,P30) 随着火箭的升空,由于我们在努力挣脱地球的引力,我们被向后推在座位上。 Ⅰ Ⅱ 6 1 2 3 4 5 Ⅰ Ⅱ 6 1 2 3 4 5 即境活用完成句子 ②The doctor said I was not going to pull through.(北师大①—2) 医生说,我将无法康复了。 ③The tides depend on the pull of the moon. 潮汐是月亮引力作用的结果。 ④The cinema she used to visit had been pulled down. 她常去的那家电影院已经被拆除了。 ⑤After the shock of their electoral defeat,the party really began to pull together. 该党在受到选举失败的打击之后,才真正地开始团结起来。 Ⅰ Ⅱ 6 1 2 3 4 5 4.in time ①They were in time to produce carbon,nitrogen,water vapour and other gases,which were to make the earth’s atmosphere.(教材原句,P25) 最终产生了碳、氮气、水蒸气和其他多种气体,从而形成了地球的大气层。 Ⅰ Ⅱ 6 1 2 3 4 5 Ⅰ Ⅱ 6 1 2 3 4 5 Ⅰ Ⅱ 6 1 2 3 4 5 即境活用完成句子 ②These days,Roy and I see each other from time to time,but we’re no longer close.(外研⑥—3) 近些天来,罗伊和我时常见面,但是不再像以前那样亲密了。 ③Don’t try to do everything at once;take it a bit at a time. 不要什么事情都一块儿干,要一次做一点儿。 ④Will I be in time for the train/to catch the train? 我赶得上那趟火车吗? ⑤My flight was delayed,so I killed time reading a book. 我的班机误点了,我只好看书消磨时间。 Ⅰ Ⅱ 6 1 2 3 4 5 5.prevent...from... 防止某事发生 ①They are putting too much carbon dioxide into the atmosphere,which prevents heat from escaping from the earth into space.(教材原句,P26) 他们把过多的二氧化碳释放到大气层中,这使得地球上的热不能释放到太空中去。 Ⅰ Ⅱ 6 1 2 3 4 5 即境活用完成句子 ②Dangerous areas did not prevent him from continuing his search.(2017江西卷) 危险区域并没有阻止他继续调查研究。 ③Can’t you stop your son from getting into trouble? 你能不能制止你儿子别惹上麻烦? ④You need warm clothes to protect you against the cold. 你需要穿暖些以免着凉。 Ⅰ Ⅱ 6 1 2 3 4 5 6.break out 突发;爆发 ①We watched,amazed as fire broke out on the outside of the spaceship as the earth’s gravity increased.(教材原句,P31) 我们惊奇地看着,随着地球的引力增加,宇宙飞船的外层燃烧起火。 Ⅰ Ⅱ 6 1 2 3 4 5 即境活用用介副词填空 ②He broke the bar of chocolate into two (pieces). 他把巧克力掰成了两半。 ③The prisoner broke away from his guards. 囚犯从看守者手中逃脱了。 ④The telephone system has broken down. 电话系统失灵了。 ⑤Rioting broke out between rival groups of fans. 双方球迷之间发生了骚乱。 ⑥It’s the last week before they break up,and they’re doing all kinds of Christmas things. 这是放假前的最后一周,他们正在为圣诞节做各种准备。 ⑦Please don’t break in on our conversation. 请别打断我们的谈话。 Ⅰ Ⅱ 回扣教材句式精解 1.What it was to become (become) was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid globe.(教材原句,P25) 2....but it will not be as strong a pull as the earth’s.(教材原句,P31) 3....I found I was carried twice as far as on the earth and fell over.(教材原句,P31) 4.This produced a chain reaction,which made it possible for life to develop.(教材原句,P26) Ⅰ Ⅱ 回扣教材句式精解 1.be to do sth. Ⅰ Ⅱ 回扣教材句式精解 Ⅰ Ⅱ 回扣教材句式精解即境活用同义句改写 ①You are to help Mary when she is in trouble.(用情态动词改写句子) You should help Mary when she is in trouble. ②The president is to visit China.(用be going to 改写句子) The president is going to visit China. ③ How am I to know what has become of him?(用情态动词改写句子) How can I know what has become of him? Ⅰ Ⅱ 回扣教材句式精解 2.as...as...比较级结构 Ⅰ Ⅱ 回扣教材句式精解