8AUnit3ReadingB教案

1、Teaching Plan for Unit 3 Reading B广州市第一一六中学 More information about computersTeaching material: Reading B P35, P36Teaching aim: 1. Help the students to grasp the new words and expressions from the article.(instruction, program, mistake, hold, need, even)2. Improve the students reading skills.Teaching

2、 emphasis and difficulties: Reading comprehensionTeaching media: 1. Task-based teaching 2. Multi-media，radio ，English8A Teaching Procedures： I. Pre-task preparation1.Teacher remind some modern machines in our life.2.Ask Ss to look at the pictures and talk about the development of computer. While-tas

3、k procedure1.A brief introduction about computer. And teach the some new words about the parts of a computer.2.Ask Ss to do exercise B1.3.Task 1: Ask Ss to read and find out the new vocabulary ,then match the words and their English meaning.4. Task 2: Ask Ss to read in details and put the sentences

4、in right order.1) How do we give a computer instructions?A. If we want a computer to do different jobs, we have to give it different programs.B. The program is written by a human being, and it is essential that the human does not make a mistake.C. We give a computer instructions by putting a program

5、 into it.the right order: C-BA2)CD-ROMs/DVD-ROMSA. Many of todays computers have CD-ROM or DVD-ROM drives.B. Some people think that CD-ROMs and DVD-ROM will soon be more popular than books.C. So, you can use your computer to read about a famous person in the world and you can see a photograph or vid

6、eo of people, and even listen to him speaking.D. A CD-ROM can hold over 300,000 pages of writing and can also contain pictures and sound. The right order: A-D-C-B5.Task 3:Ask read again in details and do the True or False exercise.1). The program is written by the computer itself.2). If we want a co

7、mputer to do different jobs, we should give it the same program.3). We put a program into the computer to give it instructions.4). CD-ROM can hold over 30,000 pages of writing.5). CD-ROM/ VDV-ROM can contain much information, so they will become even more popular than books.6. Leaning the usage of s

8、ome phrases.v It is (not) to do sth It is + 形容词+ to do sth.的句型，这个句型后面可以跟not to do sth., 如： It is polite for us not to speak loudly in the library. 在图书馆不要大声讲话是有礼貌的行为。v need need是行为动词，意为“需要”。need的后面常跟名词，动词不定式，如： (1) She needed some help. （跟名词） (2) We need to understand each other. （跟动词不定式）v to (为了) 动词

9、不定式表示“为了达到目的”，这是英语句子常见的句型，如： To arrive quickly, we went there by air. 为了尽快到达，我们乘飞机去那里。 To finish the work in time, I asked my friends to help me. 为了按时完成工作，我叫我的朋友们帮忙。v even (甚至） even可以放在主语，谓语，状语等成份的前面， 当even修饰形容词或副词时，形容词或副词要用比较级，表示“更加，比还要”，是一个程度副词，如： I feel even better than yesterday. 我感觉比昨天还要好。 The

10、dress was even more expensive than that one. 这条裙子比那条更贵。 Practice:1. Peter doesnt need any help _ the job. He can do it himself. A. to finish B. finishing C. finishes D. to finishing2. Tom came back home even _ than his parents yesterday. A. late B. later C. latest D. more late3. _ English magazines, he studies English and French. A. To reading B. Read C. Reading D. To read4. It was a little difficult for the fat boy _ any meat a day. A. to not eat B. not to eat C. not eat D. do