高一英语《Unit 16 Scientists at work The 4th period》学案

1、云南省芒市中学高一英语Unit 16 Scientists at work The 4th period学案一:学习目标 .能够牢记并掌握下列单词的用法。1. thundercloud 2. work (v.) 3. 使充电，要价；控告；攻击4. close closely 5. electric shock 6.证明，证实 7. tear 8. frame 9 cross 10. point 11 控制，支配，管理 12锐利的，灵敏的 13 扎牢，栓紧 2. 你知道下列短语吗？1. pick _ 挑出;辨别出. 2. tear down 3. be able to 4. tie. _ 把栓到

2、 5 add _ .添加到 6. _ an experiment 进行实验二: 问题与例题Q1: Do you know the differences between high and highly?1）The kite flew _ in the rainy sky. _ : adv. 具体的高，修饰动词或介词短语。2）_ : adv. 高度地，非常的；多用作抽象意义，作程度副词。a _ skilled worker highly enjoyable speak/think _ ofWe are highly amused by the child. He can jump_. 有些形容词

3、变化成两个副词，即adj.+ly 和adj.原形。widewidely highhighly deepdeeply closeclosely 与形容词同形的副词一般解释具体的概念;adj.+ly一般解释抽象的概念。The door opened wide and people came streaming out.The drug is widely used in the treatment of cancer.Notice: hard -hardly near-nearlyQ2: What does work mean in the text? Work Vi._。The medicine

4、 seems to be working. Will your method work?Your plan wont work in practice.Q3: How about charge, prove, control, tear and fasten ?.1. charge v. 要价 charge sb. money for sth/ doing The hotel charged me 15 for a room for the night.How much do you charge for mending shoes?指控 ;控告 charge sb with sthHe ch

5、arged her with cheating. He was charged with murder.充电 charge a battery The string was getting charged.n. free of charge 免费 sb be in charge of sth/sb 某人负责/照看 sth be in the charge of sb 由某人负责Mr Li is in charge of our class. Our class is in the charge of Mr Li.2. prove vt 1) + nHe proved his courage i

6、n battle2) + that clause The fact will prove that we are telling the truth.3) + ( to be ) adj = turn out 证明是My advice proved ( to be ) practical. The machine proves valuable. 3.tear( tore, torn) vt. He tore the letter into small pieces.vi. The material tears easily. tear down sth _Theyre tearing dow

7、n the old houses to build a new school.4. control vt He controlled his anger and explained it again.n. He has no control of the child.be in control控制 be out of control失控 bring/keep sth under control.加以控制 lose control of.控制不住5. fasten vt Fasten your seat belt.fasten ones eyes on sth/sb fasten _ 把系/拴在

8、上Step four: 目标检测 Finish exercise of Word study on p26.配餐作业：基础题 A组题 1. 听写学习目标中所学词汇。2.Traslation1). The battery has to _ again. 这个电瓶又要充电了2). Who _ the project? 谁负责这个项目。3). He had _ eyes and was able to tell everything in politics.他目光敏锐，政治方面洞察秋毫。4). Take care ! The cloth_.当心！这种布料很容易撕破。5). Copper _ bett

9、er than other materials.铜导电较其他物质佳。二巩固题 B 组.短文改错。Dear Ron,I am very exciting to hear that you are coming to 1._our school soon. Now let me to introduce our school 2. _to you. Our school is a famous school with long history. 3. _We have many experienced teacher and excellent equipment. 4. _There are t

10、wo teach buildings, one is for seniors and the 5. _other is for juniors. There are two lab building and 6. _a library. Except Chinese, maths, English, physics and 7. _chemistry, we have some electives (选修课). The 8. _students can choose that they like to attend. We 9. _love our school. I am looking forward to meet you soon. 10. _ Yours, Li Hua三.提高题C组题 书面表达 最近你校同学正在参加某英文报组织的一场讨论。主题是：公园要不要收门票？ 请根据下列所提供的信息，给报社写一封信，客观地介绍讨论情况。有些同学认为：不应收门票, 是公众休闲地方,收门票，需建大门，围墙，会影响城市形象。另外有些有些同学认为：应收门票，但票价不宜太高支持园林工人工资购新花