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1、九年级英语备课资料 Chapter 2,86中学 李惠秋,9A Chapter 2 课时分配(9课时),Reading 3课时 Language 2课时 Listening and speaking 1课时 Using English and writing 1课时 More practice 1课时 课后练习册 1课时,学习目标,1， 学习与计算机相关的词汇，并能用英语描述其用途 2，掌握Reading 中的重点词汇（如：rarely, importantly, essential, meaning, raise, spend, over等）以及词组（如：at present, depend
2、 on, common knowledge, make a mistake, for the time being 等）的基本含义，并学会在特定的语境中运用它们。,9A Chapter 2 Reading (I),1, unimportant, importantly, more importantly, important, importance 2, at present=for the time being=now 3, be unaware/ aware of 4, depend (v.) depend on , dependent (adj.) independent (adj.)
3、dependence (n.) 5, Its common knowledge that+句子,6，rarely= seldom很少（否定词） She seldom gets to school late, does she? 7, make a mistake make no mistakes make few mistakes by mistake mistake sb for 8, meaning (n.) Whats the meaning of? mean (v.) What doesmean? What do you mean by? 9, over= more than 10,
4、thus (adv.) / so (conj.) 11, bring to ones attention / pay attention to+n.,12, raise (v.)筹集: raise money 饲养: raise a pet 提出: raise a question 举起: raise your hands raise (vt.)举起 He raised the heavy stone. rise (rose, risen)升起 The sun rises. 上涨 The price rose. 13, spend (spent, spent) v. 度过 spend fest
5、ivals 花费 spend time/money on sth./(in) doing sth.,9A Chapter 2 Reading (II) 学习目标,1, 能在快速阅读全文的基础上,理解文章并能判断所给信息是否正确 2, 细读文章前三段,能正确回答细节问题并掌握其中的重点短语和句子 3, 能够用所学词汇复述课文,自学指导 5分钟阅读全文，完成ExerciseB 2分钟阅读Hidden Helpers 回答,What are the hidden helpers? Where can we find hidden helpers in our homes?,自学指导,(1)五分钟阅读
6、 What kind of jobs can a computer do? 讨论 What other jobs can a computer do? (2) 找出重点词汇,自学指导 3分钟阅读How do we give computers instructions?回答下列问题并找出重点词汇,(1) How can we make computers do jobs? (2) Who writes the program? (3)If we want a computer to do different jobs, what should we do?,9A Chapter 2 Readi
7、ng (II),1.hardly ever 2.be unaware of 3.maybe/ may be 4.depend on,mon knowledge 2.calculator ,calculate, calculating, calculation 3.more/ most importantly 4. operate railways 操作 operate on 手术 5. fly planes/ spaceships 6. electronic brains,1.by doing (by, in, with用) 2.A human being 3.Its essential th
8、at 4.make a mistake 5.different programs,9A Chapter 2 Reading (III) 学习目标,1.学习课文后两段,能在理解课文的基础上，正确回答问题,独立完成课后习题 2. 掌握本节课的重点短语和句子 3.能够运用所学词汇复述课文,5分钟时间阅读 Is a computer cleverer than I am ?,自学指导,小组讨论以下问题 1. Is a computer cleverer than a human being? Why? 2. what will happen to people if computers can do
9、our jobs? 3. Will computers make our life better?,自学指导,3分钟时间阅读CD-ROMS讨论 Do you think CD-ROMS will soon be more popular than books? 并找出重点短语,9A Chapter 2 Reading (III),1.the answer to the question 2.for the time being 3.understand well/ better 4.may be able to do 5.be better than sb. at doing be good
10、at doing 6.raise interesting questions 7. What will happen to us if computers can do our jobs? 8.have nothing to do (with) 9.make our life better 使得,1.CD-ROM drives 2.for example 3. such as 4. in history 5. listen to him speaking/speak,A is cheaper than B. B is more expensive than A. A is fatter tha
11、n B. B is thinner than A.,A,B,A,B,Language (I) 学习目标:,掌握形容词比较级的构成及用法,9A Chapter 2 Language (I),cheap- cheaper free- freer busy-busier fat- fatter expensive-more expensive,1. Which is cheaper, A or B? 2. She is busier than Lucy. 3. A is cheaper than B. =B is more expensive than A.,The Nile 6695km the
12、Amazon 6280km,Africa 30,233,000 sq km Asia 44,426,000 sq km,Greenland 2,715,592 sq km,Borneo 746,543 sq km,the Atlantic 9,219m,the Pacific 11,035 m,形容词比较级的用法,1.表示两者进行比较时用形容词比较级, 结构为: A + 比较级+ than + B 2.表示程度的副词a little, a bit, a few, a lot, much, ever, still, far, rather, any等修饰时,用形容词比较级. I feel eve
13、n worse now. 3.表示两者之间进行选择“哪一个更”时,用句型 which/who is +形容词比较级, A or B? Who is taller, Joyce or Millie?,4. 表示几倍于时,用倍数+比较级+than表示 I am three years older than you. 5. 表示两者之间最的一个(of the two)时,常用the +比较级结构. Mary is the taller of the twins. 6. 表示越来越,用比较级+and +比较级,多音节词和部分双音节词用more and more+形容词原级. Its getting w
14、armer and warmer in spring. Our hometown is becoming more and more beautiful. 7.越就越,用the +比较级, the +比较级结构The more we get together, the happier well be. 8.与never连用时,形容词用比较级. Ive never seen a better man. 9.与副词very , too, quite, so, asas(中间) 连用常接原级. He is too young to look after himself.,中考链接,1.He look
15、s much_ than he is. A. old B. older C. elder D. oldest 2.The boy is getting _. A. taller and taller B. more and more tall C. tall and taller D. more taller and taller 3.This maths problem is _ that one. A. not so easy as B. more easy than C. easy than D. as easier as 4.Paul is the_ of the two childr
16、en in his family. A. most fattest B. fattest C. fatter D. fat,Language (II) 学习目标:,掌握形容词最高级的构成及用法,9A Chapter 2 Language (II),fast fastest fine-finest heavy-heaviest thin-thinnest important- most important,Who is the fastest, A, B or C? C is the fastest.,good-better-best bad-worse-worst far-farther-farthest far-further-furthest many/much-more- most little-less-least,形容词最高级的用法,1.表示三者或三者以上的
