人教新课标必修二Unit-4-Wildlife-protection导学案陕西省榆林育才中学高中英语（必修二）导学案：Unit 4 Reading 2.doc

学习目标: 1深入理解课文，掌握课文中的基础知识； 2自主学习，合作探究； 3. 体会恐龙退出历史舞台的悲哀，意识到野生动物保护的重要性和紧要性。学习重点：理解课文; 掌握本文中的重点单词和短语。 x#k#b#1自主预习一、重点短语完形1. _ into _ 形成，产生2. for _ 确切地3. _ to 根据，按照二、经典句型应用1Others think the earth got _ hot for the dinosaurs _ live on any more.另外一些人认为，地球变得太热，因此恐龙无法在地球上生活了。2Nobody knows for sure _ dinosaurs disappeared from the earth in such a short time.没有人确切地知道恐龙是由于什么原因，又是怎样在这么短的时间里从地球上消失的。3What _ if wildlife protection is to succeed? 野生动物保护要想成功，我们必须做些什么？4They lived on the earth tens of millions of years ago, _ _ humans came into being.千百万年前恐龙就在地球上生活，比人类的出现要早得多合作探究一、一轮阅读做题目学法指导：1. 先通读教材，完成表层理解题，再勾画出文中的疑难点，了解恐龙消失的原因。 2. 限时20分钟完成1Decide whether the following sentences are True Or False来源:学&科&网Z&X&X&K(1) There are many different species of dinosaur and all of them have been found in China( )(2) Not long ago，a rare new species of birdlike dinosaur was discovered in Henan Province. ( )(3) Some scientists are sure dinosaurs died out because the earth got too hot for the dinosaurs to 1ive on any more. ( )(4) Dinosaurs died out quickly about 65 million years ago and many animals have died out in the last 500 years. ( )(5) Dinosaurs 1ived on the earth after humans came into being( )(6) At that time those dinosaurs could only run 1ike the Others( )2. Answer the following questions(1) How did we know a number of dinosaurs used to live in China?_(2) How did scientists find these dinosaurs could not only run like the others but also climb trees?_二、 二轮阅读找难点1. 单词(1) When scientists _ (检查)the bones，they were surprised.(2) dinosaur _ (3) unexpected _(4) A huge rock from space hit the earth and put too much _ (灰尘) into the air.(5) Their future seemed _ (安全的)at that time2. 短语来源:学。科。网Z。X。X。K(1)They 1ived on the earth tens of millions of years ago, long before humans _ (形成)(2)_ (按照) a UN report，some 844 animals and plants have disappeared in the last 500 years.(3) Nobody knows _(确切) why and how dinosaurs disappeared from the earth in such a short time.(4) 大量的 _ (5) _ 过去常常(6) Dinosaurs _(灭亡) suddenly about 65 million years ago. 3. 句型或交际用语 (1) Others think the earth got _ hot for the dinosaurs _(太不能) 1ive on any more. (2) They were surprised to find that these dinosaurs could _ run like the others _(不但.而且) climb trees 4. 重点句型与长难句1. They learned this from the way the bones were joined together(1) the way是先行词，定语从句的关系词可以是_;_;_. X k b 1 . c o m(2) 你还能想起其他的特殊先行词吗?写在横线上_2.they were surprised to find that these dinosaurs could not only run like the others but also climb trees(1) 翻译：_(2) Not only _ (他们能跑) but also they could climb trees三、Language points1. 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. (P30）千百万年前，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。long before “早在.之前；很久以前” 此短语后面可以跟名词、代词或句子，也可以单独作状语。常用于过去时或过去完成时。before long 相当于soon “不久或不久之后” 常与将来时或过去时连用。I knew Betty long before you got married to her. 早在你和贝蒂结婚之前，我就认识她了。He said that he had been to Shanghai long before. 他说他很久以前去过上海。It looks as if it will snow before long. 看起来好像一会儿要下雪。We will know it before long. 我们很快就会知道了。come into being 形成；产生 come into effect 开始生效/执行/实施 come into power/office 就职；上台执政 come into use 开始被使用come into existence 开始存在；形成；产生We do not know when the world _. A. came into power B. came into being C. came up D. came across2. Some scientists think it came after an unexpected incident when a huge rock from space hit the earth and put too much dust into the air. (P30) 有些科学家认为恐龙灭绝是发生在一件意外事故之后，当时宇宙间一块巨石击中地球因而在空气中扬起太多的尘土。易混辨析incident 偶然发生的、通常不太重要的事件affair 主要指“有关的事、事务、活动等”，也可指外交大事event 指“每日里发生的事件、事或活动、比赛项目”A(n) _ happened on my trip to the Great Wall. That is, my camera was left on the bus.A. accident B. thing C. affair D. incident3. According to a UN report, some 844 animals and plants have disappeared in the last 500 years. (P30) 根据联合国的一份报告，在过去的500年里，有844种动植物消失。1）根据；按照Everything went off according to the plan. 一切都按照计划实现了。According to Mike, its a great movie. 据迈克说，这是一部了不起的电影。2）合乎；符合Its not according to his nature to give praise. 他本性不喜欢颂扬。注意：according to 其后可接名词、代词或what从句。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”。_ the weather report, we shall have cold weather next week. A. thanks to B. in terms of C. according to D. because of 4. so that 以至于，结果；以便，为了 1）以至于，结果（用于引导结果状语从句） Everyone lent a hand so that the work was finished ahead of time. 每个人都帮了忙，所以工作提前完成了。 2）以便，为了（引导目的状语从句），从句中常含有情态动词may/might, can/could, should, would等；可与in order that 互换使用。He got up very early so that he could catch the first bus.为了赶上第一班车，他起床很早。Many of them turned a deaf ear to his advice, _ they knew it to be valuable. A. as if B. now that C. even though D. so that四、词汇串记As we know, the number of some _ (野生)plants and animals has already _ (减少)and some animals have already _ (灭绝). So it is high time for us to _ much _ (注意保护野生动植物). But how can we prevent endangered animals from being _ (面临危险)disappearing? Firstly, we should _ (保护)them _ being _(免遭捕杀) . It is of _ (重要)to educate people to regard animals as our friends. Those who want to get large _ (暴利)from hunting animals for their _ (毛皮)should be punished. Secondly , some nature _ (保护区)and _ (保护带)should be set _(为的是) animals can live _(平静地). It is also necessary to _ (雇佣)some people to look after them. Only in this way will animals not be _ (伤害) more often. Thirdly, the habit of eating the meat of some _ (濒危)animals should be got rid of . _ (根据)some reports, some restaurants are still serving such dishes now. The government should make more _(强有力的) laws to stop this _(事件) happening aga