山东省新泰市第二中学高中英语 Unit 4 Wildlife Protection Using Language教学案 新人教版必修2(1).doc

高一英语第二模块第四单元using language教学案 课前预习案fast reading and answer questions.1. when did dinosaurs live? _2. when did dinosaurs die out? _3. how did dinosaurs die out? _课中探究案（一）一、检查反馈，导入新课。用单词的正确形式填空并背诵下列内容。daisy desired to help 1 (endanger) species of wildlife because a large number of animals are dying 2 . one day, a flying carpet took her to a 3 (遥远) land, 4 she could find antelopes 5 gave fur to make sweaters. then she met an elephant in zimbabwe and was told that elephants used to be hunted without 6 . but now people know the 7 (重要) of wildlife 8 (protect).二.目标定位 确定重点1. learning task(学习任务)：the whole text on p30.2. learning aims(学习目标)：课文理解；14个短语；long before用法三.自主探究 教师点拨read the text carefully and find the following phrases:1. 在 之前很久_2. 形成_3. 大量的，很多_ 4.过去曾_5. 不久前_6. 惊讶的发现_7. 不但.而且_8.灭绝_9. 太 而不能_10. 不再_11. 确定无疑_12.从消失 _13. 根据_14.听故事_四、尝试演练，合作解疑。分析以下三个句子并注意划线部分。1.：they learned this from the way the bones were joined together.划线部分为_从句，之前省略了关系词_.2.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. 点拨1 本句是一个由and连接的并列句，其中，long before 引导时间状语从句，进一步解释说明tens of millions of years ago，意为“在之前很久”。注意：before long 意为“不久以后”。如：五、当堂检测，拓展延伸。21.it _ long before we_ the result of the experiment.a. will not be; will know b. is; will knowc. will not be; know d. is; know22. there are very few pandas living in _ wild now.thats true. most pandas are living in _ zoos.a. the; the b. 不填； the c. the; 不填 d. 不填；不填23. you should _ your spare time better if you want to be more excellent.a. take b. employ c. cost d. improve24. it is _ that the chinese ping-pong team will win the prize. a. sure b. necessary c. regular d. certain25. it is strange that dave didnt respond _ any of my emails.something must have happened to him.a. on b. with c. for d. to26. we should pay more attention _ education, especially in the west of china. a. to develop b. to developing c. in develop d. in developing27. people who often stay up too late are more likely to die of heart disease, _ a study.a. with the help of b. because of c. according to d. as a result28. some wild animals _ and killed at such a speed that they will disappear from the earth in the near future.29. have you moved into your new apartment? not yet. the building _ now, so we have to wait another month. a. is being painted b. has been painted c. is painted d. was painted30. the woman said her lost handbag _ more than 2,000 dollars, which turned out to be a lie later.a. includedb. contained c. keptd. owned31. it is high time for us to take measures to protect these old traditions and customs before they _.a. die outb. die away c. die off d. die down32. we should do what we can to save those _ species, including the tiger, an animal which was considered _ to humans.a. dangerous; endangeredb. dangerous; in dangerc. endangered; in dangerd. endangered; dangerous33. the father took off his coat as an umbrella to _ her daughter from the rain.a. saveb. hide c. stopd. protect34. too much drinking will do _ to your health; you should take the doctors advice.a. harmb. harmfulc. troubled. painful35. she got a cold. but after one weeks rest and care, the cold would not _ her performance in the match.a. allow b. effect c. affect d. admit六、课堂小结，布置作业。背过本节课所学短语及 long before用法学写有关野生动物保护的文章。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. if