【人教版】必修四：Unit 2 Period 1 Reading Comprehension 讲义(含答案).docx

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1、Period 1 Reading Comprehension学习自主化目标明晰化课程学习目标L 了解世界上的粮食危机,认识到农业生产的重要地位。2 .能用英语简单复述袁隆平院士的生平及其对中国农业的巨大贡献,学习其淡泊名利、献身科学的求实精神。3 .能够根据文章标题和插图预测、推理文章的主要情节。过程学导化导学规范化课程导学建议1 .利用教材及“背景材料阅读”，了解袁隆平的生平及优秀品质。2 .利用细读、猜测词义和释义、归纳等阅读策略理解课文。3 .理解文章中的长句和难句,破解阅读障碍。知识体系梳理重点句式 Using his hybrid rice, farmers are producin

2、g harvests twice as large as before.知识问题化问题层次化基础学习交流速读课文,回答问题How can we get a main idea of a passage?【答案】By skimming a text.1. What is the main idea of the text?【答案】It s about an agricultural pioneer named Yuan Longping who has been working hard to produce a new strain of rice.u思维探究与创新导学区不议不讲u思维探究与创

3、新导学区不议不讲第二层级探究策略化策略个性化阅读理解探究I . Fast reading:Read the passage fast and then answer the following questions.1. What happened to Yuan Longping in 1973 according to the passage?2. What has Yuan s life goal been since he graduated from college?3. Why doesn t Dr Yuan care about being famous?4. What was h

4、is dream and what is his dream now?.【答案】1. In 1973, he became the first agricultural pioneer in the world to grow rice that has a high output. 2. Finding ways to grow more rice.3. In his opinion, the more money he has, the more trouble he gets. (Or: The more fame he has, the less freedom to do resea

5、rch he has.)He dreamed of growing rice plants as tall as sorghum and now his dream is to export his rice so that it can be grown all over the world.( I. Careful reading:Decide whether the following sentences are true (T) or false (F).( )1. Yuan Longping, who was born into a rich family, graduated fr

6、om Southwest Agricultural College.( )2. Dr Yuan worked so hard in order to increase the output of rice, not to be famous.( )3. Dr Yuan not only helped China increase the output of the rice, but also helped many othercountries in the world increase their rice harvests.( )4. Dr Yuan doesn t care about

7、 his fame, so he isn t satisfied with his life.( )5. Dr Yuan has his dream, and he also worked hard for realizing his dream.【答案】l.F 2.T 3.T 4.F 5. TJU. Post reading:Filling in the blanks with proper words.Born in 1., Dr Yuan2. from Southwest Agricultural College in 1953. At that time, 3. was a distu

8、rbing problem in many parts of the countryside. Dr Yuan searched for a way to increase rice harvests without4. the area of the fields. Finally, he grows what is called super hybrid rice. 5. to his research, the UN has more tools in the battle to6. . the world of hunger.Dr Yuan is quite?. with his li

9、fe. However, he doesn t care about being famous. He would much rather keep time for his8. Indeed, he believes that a person with too much money has more rather than fewer troubles. He9. gives millions of yuan tolO. others for their research in agriculture.【答案】 1. 1930 2. graduated 3. hunger 4. expan

10、ding 5. Thanks 6. rid 7. satisfied 8. hobbies 9.therefore 10.equip探究策略化策略个性化重点句式探究Using his hybrid rice, farmers are producing harvests twice as large as before.用他的杂交水稻种子， 农民们种出比以前多一倍的粮食。”名点报twice as large as是英语倍数表示方法的一种，是由“倍数+ as +原级(big, long, wide, high etc.) + as” 构成。英语中倍数的表示方法还有以下几种形式：倍数+ 比较级(b

11、igger, longer, wider, higher, etc.) + than.;(2)倍数 + the + 名词(size, length, wider, height, etc.) + of.;(3)倍数+ what从句；(4)倍数+ the +名词+ that从句。句式仿鸟(1)这个大厅是我们的教室的五倍大。(2)这辆轿车的速度比那辆卡车快两倍o.【答案】(l)This hall is five times as big as our classroom.(2)The car runs twice faster than that truck.即学即练单项填空 his.Peter

12、s jacket looked just the same as Jack s, but it costA. as much twice as B. twice as much asC. much as twice as D. as twice much as【答案与解析】B句意为“彼得的夹克衫看上去与杰克的相同，但价格却是他的两倍”。表达倍数用“倍 数词+ as +原级+ as”结构。完成句子L.第三层级（你对这套房间满意吗）？ If not,11 try to finda better one for you.2. The boy said he（宁可不参力口） us in the out

13、ing this time.3. The workers are on strike to. .（争取高报酬）.4. He was finally able to（使自己摆脱了）all financial worries.5. The warm and wet weather（使茶叶的快速生长成为可能）.6. His farm is （是我的农场的两倍大）.7. He went to the city （怀着挣大钱的希 望）.【答案】1. Are you satisfied with the flat 2. would rather not join 3. struggle for high

14、pay 4. rid himself of 5. makes it possible for the tea to grow rapidly 6. twice as large as mine / twice the size of mine 7. with the hope of making much money第四层级第四层级总结评价与反思思学区不思不复思维图形化图形直观化。思维导图构建温馨贴士本课时为阅读课,介绍了袁隆平的杰出贡献以及其淡泊名利、献身科学的精神,知识结构图解如下:技巧:利用标题和插图预测文章的内容袁隆平的故事袁隆平的故事:袁隆平研究杂交水稻的种植, 造福了中国及全人类悟:要树立远大理想，淡泊名利，脚踏实地重点句式倍数的多种表达方法学习系统化成果共享化学习体骏分享学案（共用P4244练习）