人教版必修五Unit 3 Life in the future language points学案（4）.docx

unit 3 life in the future language points 学案（4）重点词汇point 1 motivation n.动机【教材原文】（page 22）my motivation increased as i thought of the wonderful world of the future.当我想到这个奇妙的未来世界时，我兴趣倍增、干劲十足。【归纳拓展】motivate vt.成为的动机；激发，激励motivate sb. (to do.) 激起某人(做)examinations do not motivate a student to seek more knowledge. 考试不能激发学生去追求更多的知识。【跟踪典例】用所给动词的正确形式填空(1) the stronger the (motivate) for acquiring language skills is，the more quickly a language beginner will learn.(2) (motivate) by love，he expected nothing in return.(3)his desire for greatness motivated him (work) harder every day.point 2 stare at 盯着【教材原文】（page 22）i stared at the moving model of the waste machine，absorbed by its efficiency.【来源：21世纪教育网】我注视着缓缓移动的垃圾分解机器模型，为它的成效所吸引。【易混辨析】stare at/glare at/look at/glance at(1)stare at指睁大眼睛出神地盯着看、凝视，多表示惊讶、好奇、羡慕之情。 (2)glare at表示“怒视”，强调敌对或威胁的态度。(3)look at指有意地、集中注意力地看，没有任何感情色彩，其目的是为了看见想看的东西。(4)glance at指匆匆一瞥，强调看的时间短暂。 【跟踪典例】用stare at/glare at/look at/glance at的正确形式填空(1)i this problem from a different viewpoint. (2) the watch，she told him the time.(3)he the words in complete puzzlement. (4)“you can go if you want，but im staying，” denise said, him.重点句式1. inside was an exhibition of the most uptodate inventions of the 31st century. 太空站里展出了31世纪一些最前沿的发明。本句为完全倒装句。正常的语序为：an exhibition of the most uptodate inventions of the 31st century was inside.【归纳拓展】常见的完全倒装句式：表地点状语的介词短语谓语主语(名词)副词(now，then，there/here，up，down，away，in，out等)谓语(go，come，run，walk，rush，fall等)主语(名词)therebe(live，stand，lie等表示存在的动词)主语表语连系动词主语(表语可以是：形容词、介词短语、现在分词、过去分词)suchbe主语there stands a stone bridge across the river. 河上有一座石桥。away went the crowd one by one. 人们一个一个地离去了。present at the meeting were professor white，professor smith and many other guests.出席会议的有怀特教授， 史密斯教授还有许多其他客人。such are the facts，no one can deny them. 这些就是事实，没有人可以否认。【跟踪典例】句型转换（1）a few high buildings stand inside our school. a few high buildings.（2）my friend jim was among them. my friend jim.2. well，now theres a system where the waste is disposed of using the principles of ecology. 噢，现在有个系统利用生态学原理处理废物。(1)关系词where引导定语从句修饰先行词a system，且where在从句中充当地点状语。(2)此句中的a system为抽象意义上的地点。类似的常见名词还有：point，stage，case，situation，position，activity，family等。【归纳拓展】(1)当先行词为system，case，point，position，situation，stage，condition，industry，activity，job，race，scene，circumstance，atmosphere等且关系词在从句中作地点状语时，常用where引导定语从句，表示抽象地点。(2)当先行词为stage，occasion等表示时间的词且关系词在定语从句中作状语时，用when引导。their relationship has reached the point where they have to part with each other. 他们的关系达到了必须分手的程度。they live in a family where they can express themselves freely. 他们生活在可以自由表达自己观点的家庭里。【跟踪典例】用where引导的定语从句完成句子（1）你有没有过这样的情况，别人控告你的记者，说他们的报道失实？have yo