【英语】2018届一轮复习人教版必修2Unit4Wildlifeprotection学案(4)

【英语】2018届一轮复习人教版必修2Unit4Wildlifeprotection学案(4)

Section Ⅲ　Learning about Language & Using Language ‎ ‎ ‎ ‎ 根据提示写出下列单词 ‎1． vt.&vi. 咬；叮；刺痛 ‎2． vt. 检查；视察 ‎3． n. 事件；事变 ‎4． n. 灰尘；尘土；尘埃 ‎5． adj. 凶猛的；猛烈的 ‎6． n. 结局；结尾 ‎【答案】　1.bite　2.inspect　3.incident　4.dust　5.fierce　6.ending ‎ ‎ 根据提示补全下列短语 ‎1．come being 形成；产生 ‎2．according 按照；根据……所说 ‎3． that 以致于；结果 ‎4．used 过去常常 ‎5． sure 确定无疑 ‎6． number of 许多 ‎【答案】　1.into　2.to　3.so　4.to　5.for　6.a ‎ ‎ 根据提示补全下列教材原句 ‎1．After a while she saw some zebra ．‎ 过了一会儿她看到了一些斑马，它们身上有一直延伸到腹部的黑白相间的条纹。‎ ‎2．They lived on the earth tens of millions of years ago， humans came into being and their future seemed secure at that time.‎ 千百万年前，它们(恐龙)就在地球上生活，比人类的出现要早得多，当时它们的前景好像也很安全。‎ ‎3．They learned this from the bones were joined together.‎ 他们(科学家)是根据(恐龙)骨骼的连接方式得知的这些。‎ ‎4．When scientists inspected the bones，they were surprised to find that these dinosaurs could run like the others climb trees.‎ 科学家们观察它们的骨头时，惊奇地发现这些恐龙不仅跟其他恐龙一样可以跑，而且还可以爬树。‎ ‎【答案】　1.with black and white lines going beneath their stomachs　2.long before　3.the way　4.not only；but also ‎ ‎ ‎ 　阅读P30教材原文，选择最佳选项 ‎1．The main idea of the passage is ．‎ A．how dinosaurs were discovered B．about dinosaurs' extinction C．about the history of dinosaurs D．about animals' dying out ‎2．From the first paragraph we know that ．‎ A．dinosaurs have recently disappeared B．a number of dinosaurs used to live in Canada C．dinosaurs' existence was long before humans came into being D．dinosaurs can't climb trees as other animals do ‎3．The possible reasons for the disappearance of dinosaurs are the following EXCEPT that ．‎ A．they lived on the earth tens of millions of years ago B．it came after an unexpected incident C．the earth got too hot for the dinosaurs to live on D．nobody knows for sure the reason ‎4．According to a UN report，we know that ．‎ A．some 844 animals and plants have disappeared in the last 500 years B．the dodo，a very friendly animal can live longer on the earth C．dinosaurs can not only run but also climb trees D．too much dust in the air killed dinosaurs ‎5．From the whole passage we can learn that ．‎ A．if we protect the earth well，dinosaurs can't die out quickly B．the eggs of twentyfive species will be found in China C．scientists found a surprising result of the brain of the dinosaurs D．the next part of the passage will be about dodo's disappearance ‎【答案】　1－5　BCAAD ‎ ‎ ‎ bite vt.& vi.(bit，bitten)咬；叮；刺痛；强忍(不说) n．咬；叮；咬(叮/蜇)伤；(咬下的)一口 ‎(教材P29)What should you do if you are being bitten by mosquitoes?‎ 如果你正在被蚊子叮咬，你应该做什么？‎ ‎ ‎ bite at 向……咬去；冲……叫骂；上当 bite back 反唇相讥；强忍不说出来 bite one's lips 压抑怒气或悲伤 bite one's tongue 强忍着不说 be bitten by sth. 热衷于(着迷)某事 ‎ ‎ ‎①They are too knowing to bite at such a bait.‎ 他们很老练，不上这种当。‎ ‎[名师点津]　“咬某人的腿”表示为“bite sb.in the leg”，而不是bite one's leg，即bite＋人＋介词＋the＋部位。‎ ‎②The dog bit the thief in the leg.‎ 那只狗咬了小偷的腿。‎ ‎ come into being 形成；产生 ‎(教材P30)They lived on the earth tens of millions of years ago, long before humans came into being and their future seemed secure at that time.‎ 千百万年前，他们(恐龙)就在地球上生活，比人类的出现要早得多，当时它们的前景好像也很安全。‎ ‎ ‎ come into existence 形成；产生 come into action 开始行动 come into effect/force/operation 生效；实施 come into reality 实现；变成现实 come into use/service 开始被使用 come into power/office 当权；上台执政 come into fashion/style 开始流行 come into sight/view 看见，映入眼帘 ‎ ‎ ‎①When do the new laws come into effect/force/operation?‎ 新法律什么时候开始执行？‎ ‎②The town came into sight/view as we turned the corner.‎ 我们拐过弯，那个镇就映入眼帘。‎ ‎ according to 按照；根据……所说 ‎(教材P30)According to a UN report，some 844 animals and plants have disappeared in the last 500 years.‎ 根据联合国的一份报告，在过去500年里，有大约844种动植物消失。‎ According to experts' instructions，they gave up the experiment immediately.‎ 根据专家们的指示，他们马上放弃了这项试验。‎ ‎[名师点津]　according to后可接名词、代词或what从句。according to用来引出来自他人或他处的消息，不能与me或my opinion连用。in my opinion 表示自己的观点，意为“依我看”。‎ 依我看，这部电影很不错。‎ In my opinion，the film is wonderful.(正)‎ According to my opinion，the film is wonderful.(误)‎ According to me，the film is wonderful.(误)‎ ‎ ‎ Ⅰ.语境填词 ‎1．The fierce dog turned on him and bit him in leg.‎ ‎2．Do you know when the Great Wall first came into (be)? ‎ ‎【导学号：30534019】‎ ‎3．She ranked her students according their grades.‎ ‎4．Please put your luggage here for safety (inspect)．‎ ‎5．That will make a good (end) to the book.‎ ‎【答案】　1.the　2.being　3.to　4.inspection　5.ending Ⅱ.完成句子 ‎1．新税法是上个月生效的。‎ The new tax regulations last month.‎ ‎2．据天气预报说，明天有雨。‎ ‎ ，it will rain tomorrow.‎ ‎3．要是被攻击，甚至最弱小的动物也会回咬一口。‎ Even the weakest animal when it is attacked.‎ ‎4．他过去时常在荒野上长时间地散步。‎ He on the moors.‎ ‎5．他戴了一个面罩，为了无人认出他来。‎ He wore a mask no one would recognize him.‎ ‎【答案】　1.came into effect　2.According to the weather forecast　3.will bite back　4.used to go for long walks　5.so that ‎ ‎ ‎ (教材P28)After a while she saw some zebra with black and white lines going beneath their stomachs．‎ 过了一会儿她看到了一些斑马，它们身上有从上一直延伸到腹部的黑白相间的条纹。‎ ‎【要点提炼】　此句是一个简单句。句中with black and white lines going beneath their stomachs 是with的复合结构。该结构在句中作定语，修饰some zebra。‎ ‎ ,‎ ‎ ‎ ‎ ‎ ‎①With the meal over，we all went home.‎ 吃完饭后，我们都回家了。‎ ‎②With the problem settled(settle)，we went on smoothly.‎ 问题解决后，我们进展得很顺利。‎ ‎③With a lot of homework to do(do)，I can't go to see a film.‎ 有许多作业要做，我不能去看电影。‎ ‎ (教材P30)They lived on the earth tens of millions of years ago，long before humans came into being and their future seemed secure at that time.‎ 千百万年前，它们(恐龙)就在地球上生活，比人类的出现要早得多，当时他们的前景好像也很安全。‎ ‎【要点提炼】　long before“早在……之前；很早；很久以前”，此短语后面可以跟名词、代词或句子，也可单独作状语。‎ ‎ ‎ ‎(1)It will not be long before＋从句 过不了多久就……‎ ‎(2)It will be long before＋从句 要过很久才……‎ ‎ ‎ ‎①He said that he had been to Shanghai long before.‎ 他说他很久以前去过上海。‎ ‎②It will be long before he arrives.‎ 还要等很久他才能到达。‎ ‎ ‎ 完成句子 ‎1．我在房间坐了一会儿，眼睛盯着天花板。‎ I sat in my room for a few minutes on the ceiling.‎ ‎2．由于物价上涨很快，我们买不起高档商品。‎ ‎ so fast，we can't afford luxuries.‎ ‎3．不要太久我们就能把这种害虫消除干净。‎ ‎ we can be rid of the pest altogether. ‎ ‎【导学号：30534020】‎ ‎【答案】　1.with my eyes fixed　2.With prices going up　3.It won't be long before