高中英语北师大版 选修模块7 导学案：Unit 20 New Frontiers Lesson1 Words(无答案)

Unit 20 New Frontiers Lesson1 Words导学案

Learning Aims
Learning Procedures
StepI. Review and Lead-in
根据词性和汉语意思写出单词
1． vt.帮助；协助→ n．助手；助理
2． adj.技术上的→ n．技术
3． n．消遣；娱乐→ vt.再创造→ adj.娱乐的，消遣的
4． adj.方便使用的→ vt.递给
5． adj.无污迹的→ n．污点，污迹
6. adj.磨损的，用坏的→ v．磨损；穿破；变 旧；用坏
7． n．饥饿→ v．挨饿8． n．差别对待；歧视
9． n．平等→ adj.平等的；胜任的
10． vt.评价，评估→ n．评价，评估
11． n．细菌→ n. (pl.)细菌
12． adj.放射性的→ n．放射；辐射13． n．后者→ n．(反义词)前者 14． n．专家→ adj.特别的，专门的
StepII Language points
1．assist vt.帮助；协助
①Two men are assisting the police in/with their enquiries.有两个人正在配合警方的询问。
②People around the world assisted the Japanese in fighting/to fight against the terrible earthquake.全世界的人帮助日本跟地震作斗争。
小结用法: assist sb.______________________
2．latter
(1)n. (两者中的)后者，
the latter　两者中的后者 the former ... the latter ... 前者……，后者……
1 Lucy and Lily are twins. is a model; is a teacher.
露西和莉莉是双胞胎。前者是一名模特，后者是一名老师。
(2)adj. (两者中)后者的，最后的，后半期的
③The latter point referred to at the meeting is the most important.
在会上，后面提及的那一点是最重要的。
④He spent of his life in France.
他在法国度过了他的晚年。

[语境串记]
Ann and Hank arrived almost 4 hours ___than planned. _____ , the ____went to see the_____ movie ____ that evening.安和汉克比原计划晚到了将近四个小时。后来，后者深夜去看最新的电影了。
3．conflict
[教材原句]　There will therefore no longer be any conflict and people will be able to live together in peace and equality.
所以将再不会有任何冲突，人们能够和平、平等地生活在一起。
(1)n.争执；冲突
come into conflict with　与……冲突；与……战斗 in conflict with 与……冲突，与……
①She often __________ her mother?-in?-law.她经常与婆婆发生争执。
②She found herself her parents over her future career.
她发现自己在将来择业的问题上与父母存在着分歧。
4．assess vt.评价；评估
[教材原句]　Tiny, insect?like robots may be sent around the cells of our bodies to assess our health and carry out repairs to keep us healthy.
人们可以把微小的、形似昆虫的机器人置于人体的细胞周围，让其评估我们的健康状况和进行修复工作，以维持我们的健康。
①She looked at the house and assessed its market value.
她看着房子并估算了其市场价值。
估定/核定某物值……(钱)
assessment n. 评价；估计 make an assessment of
②Damage caused by the flood to the village _____________ ＄ 40, 000.
洪水给这个村子造成的损失估定为4万美元。
StepIII.Consolidation
1. The police will ____________________ (帮助你找到那个丢失的孩子)。
2. Of the two pictures,_______________________(前者比后者好).
3. You should avoid __________ (与你的同学发生争执).
4. They_________ the damage caused by the fire __ $2.5 million.(估价)
5. She _________ (筋疲力尽)after a day’s walk
StepIV.Homework
Hannah Jones looks into the future.
Over the centuries, there have been a few people who plan the future of the world for a living and they are called 1?________．
This Friday, hundreds of futurologists are gathering at Newcastle University to hold a seminar about the future. Many people will attend the seminar with dreams of starting new ?2________based on the predictions they will hear. I 3?________into websites of a few futurologists and got several predictions.
?4________(short)， computers will become 5?________(handy)．Then all of us can use our voices to control computers just by saying a few words.
By 2015, garments will have been made of new materials that will remain ?6________ whatever you spill on them, and they will never get old and worn.
By 2025, there will have been no starvation, no people who have to live on welfare, no discrimination, no 7?________and people will have lived in peace and ?8________．
By 2030, tiny, insect?like robots may be sent around the ?9________of our bodies to 10________our health, assuring us of living for at least 150 years.
By 2050, we will be linking our brains to the much smarter computers and a huge 11________， and a new type of 12________human might have developed!