高中英语 Unit20（1）学案 北师大版选修7.doc

unit 20 new frontiers 导学案 (1)lesson 1 futurologytips: action speaks louder than words.learning aims: a: remember some important wordsb:keep some important words, phrases in mind c:use the important words, phrases corectly.d:use the reading strategies to understand the passage well.learning important points: use the important words, phrases corectly.learning steps:step 1:背记下列单词。（a级）1._ n.质量 2._ vt.帮助；协助3._ adj.技术上的 4._ n.娱乐；消遣5._ n.后者 6._ n.研讨会；交流会7._ adj.方便使用的 8._ adv.不久；很快9._ v.下载 10._ _ vt.更新11._ adj.无污迹的 12._ adj.磨损的13._ n.饥饿 14._ n.福利15._ n.歧视；差别对待 16._ n.平等17._ n.争执，冲突 18._ n.开端，开始19._ vt.评价，评估 20._ n.专家21._ adj.电子的 22._ adj.数字式的step 2:fast-reading, t or f .(b级)1. in the 18th and 19th centuries, especially in the 18th century , the most common theme in science fiction novels was the future . （ ）2. in the next few years , computers will become handier . （ ）3. in the future, we will be able to download any file or update our computers just by saying a few words . ( )4. its predicted that by the middle of the centure a new type of electronic human will have been developed. ( )5. by the year 2030, development in biochemistry and medical science will have made it possible for us to live for at least 150 years.( )step 3:careful-reading, rewrite the text. (b级)over the centuries, people have always wondered about the future. the weekend , h of futurologists are meeting at newcastle university.the s starts on friday and the experts will be discussing the endness possibilities of the future.in the next few years, computers will become h .shortly we will use our v to give instructions to computers. we will be able to d any file or u our computers just by saying a few words.by the year 2015, the clothing industry will have produced new types of material that will remain s no matter what you s on them.by the year 2025, no one will die of s because there will be food for everyone. there will no longer be any d and c and people will be able to live toghter in peace and e .by the year 2030, d in biochemistry and medical science will have made it theoretically possible for us to live for at least 150 years.by the middle of the century, computers that are millions of times s than us will have been developed.if you cant beat the future, join itits the d of a new world.step 4:language points. (b级)1. assist vt. & vi.帮助，协助【短语归纳】assist sb. with/in sth. 帮助某人做某事assist sb. in doing sth. 帮助某人做某事assist in sth./doing sth. 帮助做某事2. the latter 表示刚提及的两个人或物中的后者，第二个。【词语比较】latter, late, lately, laterlatter n.(两者中的)后者 adj.后期的，后面的，最后的。常构成短语：the formerthe latter前者。后者。late adv.&adj. 晚的（地），迟的（地）lately 同 recently “近来，最近”，多与现在完成时态连用，也可与一般过去时连用later 后来，晚些时候时间段+later用于过去时态，意思：.之后单独使用表示：以后，后来。（用于过去时或将来时）意思是：后期的，较后的，晚期的。如：his later works , later on 2. for fun /in fun开玩笑地have fun 玩得开心点make fun of 取笑，嘲弄step 5:当堂检测。a级：翻译短语look into _ wonder about _ for fun _b级：单选1.a team of nurses _ the doctor _ performing the operation.a. help;to b.help;with c.assist;in d.assist;with2.in his _ fifties, he made rapid progress in learning russian.a.late b.latest c.lately d.latter3.unless we receive more financial _ from the government, the hospital will have to close.a. assist b.assistance c.helping d. to have happened4._ it is to jump into a pool or go swimming in a river in summer!a.what fun b.what a fun c.how fun d.how a func级：阅读理解on the evening of june 21, 1992, a tall man with brown hair and blue eyes entered the beautiful hall of the bell tower hotel in xian with his bicycle. the hotel workers received him and telephoned the manager, for they had never seen a bicycle in the hotel ball before though they lived in “the kingdom of bicycles.” robert friedlander, an american, arrived in xian on his bicycle trip across asia which started last december in new delhi, india. when he was 11, he read the book marco polo and made up his mind to visit the silk road. now, after 44 years , he was on the silk road in xian and his early dreams were coming true. robert friedlanders next destinations (目的地) were lanzhou, dunhuang, urumqi, etc. he will complete his trip in pakistan.1. the best headline(标题) for this newspaper article would be .a. the kingdom of bicycles b. a beautiful hotel in xian c. marco polo and the silk road d. an american achieving his aims 2. the hotel workers told the manager about friedlander coming to the hotel because .a. he asked to see the managerb. he entered the hall with a bikec. the manager had to know about all foreign guestsd. the manager knew about his trip and was expecting him3. friedlander is visiting the three countries in the following order, .a. china, india, and pakistan b. india, china, and pakistan c. pakistan, china, and indiad. china, pakistan, and india 4. what made friedlander want to come