高中英语新人教必修五Unit3Lifeinthefuture预习学案41152.pdf

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1、 第 1 页 共 4 页 Book 5 Unit 3 Life in the Future 预习学案 一目标聚焦：1.回顾历史，认识现在，展望未来，激发学生的想象力。2.学习使用有关预测和猜测的表达方式。3.掌握过去分词作定语和状语的用法。4.运用所学英语写出具有丰富想象力的短文。二走进课文：1.Read the passage and answer the following questions:Why did Li Qiang go into the future?_ How did he get to the year 3008?_ How did he feel when he lef

2、t his own time?_ 2.Write down the main idea for each paragraph.Paragrapg1_ Paragrapg2_ Paragrapg3_ Paragrapg4_ 3.句式点击：At first my new surroundings were difficult to tolerate.开始的时候，新的环境让人难以忍受。本句型为“主语+be+adj.+to do”不定式用于形容词后作状语，其逻辑宾语为句子主语，但不定式要用主动形式表示被动含义。若其中的动词为不及物动词，则应在其后加相应的介词。如：These programs are

3、usually easy to receive.这些节目通常容易接收到。The box is heavy to carry.第 2 页 共 4 页 这个箱子搬起来很重。注意：该句型的主语可以是人，也可以是物。用于此句型的形容词有easy,hard,comfortable,difficult,heavy 等。However,I lost sight of Wang Ping when we reached what looked like a large market because of too many carriages flying by in all directions.然而，当我们

4、到达一个看上去是大市场的地方时，由于气垫车朝四面八方飞奔，我看不见王平了。what looked like a large market 是一个由what 引导的宾语从句，what在句中做主语。在这句话中what=a place that in all directions 向四面八方 Then Wang Ping flashed a switch on a computer screen,and a table and some chairs rose from under the floor as if by magic.然而王平在电脑荧屏上的开关闪了一下，于是一张桌子和几把椅子就像变魔术

5、似的从地板下面升了起来。from under the floor 从地板下面 as if by magic 像变魔术那样 as if=as though“似乎，好像”引导方式状语从句 Hit by a lack of fresh air,my head ached.由于缺乏新鲜空气，我感到头痛。过去分词hit 在句中做状语，表示与主句中动作伴随发生的情况，相当于一个状语从句。hit by-=Because I was hit by-课文中类似的句子还有 _ _ Inside was an exhibition of the most up-to date inventions of the 3

6、1st century.里面陈列着31 世纪的最新发明。这是一个完全倒装句，句子的真正主语是 an exhibition.表示方位的副词或介词短语，如 here,there,up,down,in,away,off,out,等置于句首时，常引起完全倒装。eg.Out rushed the children.孩子们冲出去了。In front of the house stands a tall tree.在房子的前面有一棵大树。三语法分析：过去分词作定语和状语 1.过去分词作定语 过去分词作定语时，和所修饰的中心名词之间存在被动关系，可以转化成一个定语从 第 3 页 共 4 页 句。eg.I li

7、ke the books(which were)written by Ba Jin.我喜欢巴金写的书。2.过去分词作状语 过去分词做状语时，常表示时间、条件、原因、方式、伴随、让步等含义，相当于一个状语从句，一般用逗号与其他成分隔开。过去分词做状语时，他的逻辑主语与句子的主语一致，与句子主语是被动关系。过去分词表示的动作先于谓语动词的动作发生，或者与谓语表示的动作或状态几乎同时发生。eg.Seen from the top of the hill,our school looks more beautiful.四知识详解：1.impression n.印象，感想（后面常与on 连用）The b

8、eauty of West Lake made a deep impression on me.西湖的美景给我留下了深刻的印象。What he said gave her a bad impression.他的话给她留下了恶劣的印象。搭配：make leave a deep impression on sb.give sb.a deep impression 给某人留下深刻印象 拓展：impress vt.使-获得深刻印象，使铭记 impressive adj.给人深刻印象的 2.lack n.&vt.1)n.缺少；没有（后面常与介词 of 连用）The project failed for

9、lack of money.这项工程因资金不足而失败。2）vt.缺少；缺乏 We lacked the strength to walk any further.我们没力气了，不能再往前走了。拓展：be lacking in 缺乏（品质，特点等）eg.He is lacking in confidence.3.press V.&n.1)v.按，压，挤，推，贴，熨平（衣服）Press the button.按按钮。The shoes are pressing my feet.这鞋挤我的脚。逼迫，敦促 They pressed me for an immediate decision.他们逼我立即

10、决定。He pressed his father to buy him a car.他逼着父亲给他买一辆车。2）n.第 4 页 共 4 页 按，压，挤 He gave the bell another press.他又按了一下铃。the press 新闻界；新闻工作者 The press was not allowed to attend the trial.庭审谢绝新闻采访。出版社 4.tolerate vt.容忍；忍受 I dont know how you tolerate that noise.我不知道你怎么能容忍那样的噪音。We simply can not tolerate che

11、ating in exams.我们就是不能容忍考试作弊行为。拓展：同义词有 bear,stand,put up with 5.adjustment n.(1)调整；调节 I have made a few adjustments to the plan.我以对计划作了几处调整。（2）（思想，行为的）调整，适应 She went through a period of adjustment after the divorce.离婚后她熬过了一段感情调整期。拓展：adjust.v.(1)调整；调节 The button is for adjusting the volume.这个按钮是调节音量的。（2）适应；习惯 adjust to sth.adjust oneself to sth.Youll quickly adjust to student life.你将很快适应学生生活。_