课件讲义龙岗区福安学校九年级备课组

龙岗区福安学校九年级备课组 Learn the new words and expressions 1. amazing (adj.) very surprising and very good 令人惊奇的 amazed (adj.) 吃惊的，惊奇的 amaze (v.) 使惊奇 e.g. an amazing mark 令人惊讶的分数 I think Disneyland is an _ (amaze) park. Im very _ at Disneyland. 注意以下词的区别和用法： interested/interesting bored/boringinterested/interesting bored/boring excited/exciting frightened/ frighteningexcited/exciting frightened/ frightening relaxed/relaxing tired/ tiring scared/scaringrelaxed/relaxing tired/ tiring scared/scaring surprised/ surprisingsurprised/ surprising amazing amazed 2. billion （n.）1,000,000,000 million 1,000,000 thousand 1,000 There are more than 5 billion people in China. 3. cell (n.) the smallest unit living matter 细胞 cell phone = mobile phone e.g. Inside your brain are a billion cells. 你的大脑里有十亿细胞。 4. powerful adj. strong, having lots of abilities 有力的，强大的 power n. 力量 power on/ off A _(有威力的) computer has a lot of memory. 5. active (adj.) always busy doing something, not resting. 积极的，主动的 actively (adv.) activity (n.)活动，活力 eg. The _ _ of your brain is called the grey matter.大脑活跃的部分称之为灰质。 Bob is very _ (积极) in his study. active powerful active part 6. store (v.) 储存 keep something in a certain place until you need it eg. This part _ _ and gives _ to the rest of your body.这部分储存 信息并对身体的其他部分发出指令。 7memory (n.) the ability to remember things记 忆力，记性 memorize (v.)记住，记忆 People get to lose memories as they grow older. She can _many facts very quickly. 她 能很快记住许多资料。 他的记忆力很好。_ stores information His memory is very good. memorize the other parts of instructions 8. unless (conj.) = if not 如果不，除非 eg.你如果不加把劲儿，数学就考不及格了。 You will _ the math exam _you work harder. =_ _ =_ If you dont work harder, you wont pass the math exam. If you work harder, you will pass the exam. fail unless 9. personal 个人的，私人的 个人信息 _ _ 个人经历 _ _ 10. skill (n.) an ability 技能，技巧 a practical skill 应用技巧 e.g. _ is a _. 骑自行车是一项技能 skilled (adj.)熟练的，有经验的 = experienced personal information personal experiences Riding a bicycleskill How many words do you remember? amazing billion cell powerful active store memory unless personal skill 令人惊异的 十亿 细胞 强大的 活跃的 储存 记忆力 除非，如果不 个人的 技能 How many words do you remember? amazing billion cell powerful active store memory unless personal skill 令人惊异的 十亿 细胞 强大的 活跃的 储存 记忆力 除非，如果不 个人的 技能 单词大变身 1. memorize (名词) 2. amazing （动词） 3. actively _(形容词) 4.totally (同义词) 5. personal (名词) 6. powerful (名词) 7. excellent (同义词) 8. method (同义词) memory amaze completely person power out-standing way active Complete the sentences below with the correct words in the box. billion a cell powerful instructions memory 1. Our brain tells the rest of the body what to do, that is, it gives_. 2. People remembering facts and information well have a good _. 3. Our brain can do a lot more things than a computer can. It is more _ than a computer. 4. Our brain is made up of a lot of tiny parts. Each tiny part is called _. 5. A _ can be written as 1,000,000,000. instructions memory powerful a cell billion store memorize personal unless type 6. Vivian will not go with us to the park _ she has time. 7. I want to buy a _ computer for myself. 8. Today, we should _ them from getting here on time. 9. Computers can _ a lot of information. 10.How many _ of bicycles do you sell in this shop? unless personal memorize store types/ kinds Workbook: P72 Exercise A 1-5 abcda 6-10 cbaca You are going to see a lot of pictures . Look at them for a minute. How many of them can you remember? Boys and girls , How many pictures have you seen ? And what are they? They are twentyone pictures all together. They are: 1.panda 12. Christmas tree 2.bear 13. car 3.bird 14. pumpkin 4.Mickey Mouse 15. butterfly 5.pig 16. red rose 6.dog 17. beautiful flower 7.man 18. lady with an umbrella 8.girl with big eyes 19. fireworks 9.climbing boy 20. book 10.students at working 21. stars 11.lady busy with computer Which group wins the first place? brain Because we have an amazing brain! A brain can remember less information than a computer. A brain weighs about 3kg. It has five types of memory True or false ? T F T What do you know about your brain? We remember smells better than we remember words. Once we learn to ride a bike , well never forget how to do it. T T Whats the passage about? 1. our amazing brain 2. the five types of memory Skimming: Read the title and the first sentence in each part. Our amazing brainfacts to remember Weighs _ Have _ inside the brain. Active part is called_. Active part stores _ and gives_ We use only _ of our _. If we use some parts of our brain a lot, they can _. We remember tastes and smells more than _ 1.4 kilogram a billion cells grey matter (灰质) information instructions 1% grow bigger words and pictures grey matter What are the five different kinds of memory? short-term memory 短期记忆 episodic memory 情景记忆 procedural memory 程序性记忆 semantic memory 语义记忆 prospective memory 前瞻记忆 Look through Part 2 again, match the phrases with right explanations. 1.shortterm memory. 2.episodic memory 3.procedural memory 4.semantic memory 5.prospective memory to remember phone numbers or names To remember facts and information. To remember what to do in the future. To remember the personal experience. To remember your skills. We use it 短暂记忆 情景记忆 程序性记忆 语义记忆 前瞻性记忆 P80. C. Find the meanings C1 1. b 2. b 3. a 4. a 5. a C2 stores active completely powerful amazing Certain 巩固练习 A翻译下列词组 1. 一小段时间 2. 一千倍 3. 活跃的部分 4. 将来 5. 身体的其他部分 6. 失去记忆 7. 记住从前的东西 8. 对发出指令 9. 一直 10.五种不同类型的记忆 for a short time a thousand times the active part in the future the rest of your body lose ones memory remember things from the past give instructions to all the time five different kinds of memory B完成句子 1. 你的大脑内部有十亿细胞。(P1, L1) _ 2. 大部分科学家认为，我们只使用了1%的灰 白质而已。(P2, L2) _ _ 3. 我们从来都不会忘记我们的身份以及自己的 名字。(P4, L1) _ _ Inside your brain are a billion cells. Most scientists believe that we only use about 1% of our grey matter. We never forget who we are or what our names are. 4. 如果你知道怎样骑自行车，你就再也不 会忘记怎样去骑了。(P3, L1) _ _ _ 5. 你能够告诉我将来你要干什么吗？ _ _ _ If you know how to ride a bicycle, you will never forget how to do it. Could you tell me what you have to do in the future? 1.Your brain weighs about 1.4 kg. 2.Inside your brain are a billion cells. 3.Each cell is a thousand times more powerful than a computer. 4. If you work harder, you will succeed in the midexam. 5.I will visit my grandma unless it is rainy this weekend. The weight of your brain is about 1.4 kg. There are a billion cells in your brain. Each computer is a thousand times less powerful than a cell. If you dont work harder, you wont pass the midexam. If it doesnt rain this weekend, I will call on my grandma. Paraphrase Make sentences according to the situation. Please be quick. Its 7：30 am now. If you are not in a hurry, you will _. be late for school/work miss the bus If it doesnt rain tomorrow, we will _. If you boil water, what happens? If you boil water, it becomes steam. If you take a fish out of water, what happens? It dies! If 引导的条件状语从句 If you arent in a hurry, you will miss the bus. = You will miss the bus, if you arent in a hurry. If you take a fish out of water, it dies. = A fish dies if you take it out of water. 当假设的动作会带来一个必然的结果时 ，则主句也可以用一般现在时。 当主句为一般将来时，if引导的条件状语 从句用一般现在时表将来。 if (假如;如果) eg. If you ask him, he will help you. If it is fine tomorrow, we shall have a picnic. I will tell him about it if he comes back. If she gets the news, she will ring me up. Exercises P83. A1 1e, 2d, 3f, 4b, 5a, 6c P85 B1 1. you will know which books to bring 2. you will think faster 3. you will have more fun learning English 4. they will help you 5. I will not give you a good report P85. B2 If you dont clean the room, you cant go to the party. If you climb up the mountain, youll see a beautiful castle. If you wear a coat, you wont get sick. If you take the pills, you will be a Memory Champion. Unless 引导的条件状语从句 I will go climbing this Saturday unless it rains. I wont go climbing this Saturday if it rains. 当主句为一般将来时，unless引导 的条件状语从句用一般现在时表将来。 1.I will come to see you unless I am too busy. =I will come to see you if I am not too busy. 1.2. Tom is going to join us unless he has something else to do tomorrow. 2. = Tome is going to join us if he has not anything 3. else to do. 4.3. They will have a sports meet this weekend unless it is rainy. 5. =They will hold a sports meet if it doesnt rain tomorrow. unless (ifnot) 除非 P86 C1 2. You wont improve your memory if you dont use the picture method. 3. It will be harder to revise new words if you dont use a vocabulary notebook. 4. You wont remember the facts if you dont listen carefully. 5. Youll lose marks in the test if you dont improve your handwriting. C2 Possible answers 2. unless they study hard 3. unless we make some changes 4. unless we achieve our goals 5. unless we keep it clean 状语从句的分类及常用引导词 1.时间状语从句： 2.条件状语从句： 3.原因状语从句： 4.比较状语从句： 5.结果状语从句： 6.让步状语从句： 7.目的状语从句： 8.地点状语从句: 9.方式状语从句: when; as; while; since（自从） ， as soon as; until; after; before if （如果） unless 除非(= if not) as long as (只要) because（因为）since, as, now that, asas（和一样） not soas （不如）， than（比) sothat（如此以致) suchthat （如此以致) though（虽然） although（虽然） so that（为了；以便）= in order that where; (哪里) wherever(无论哪里) as(象一样);按照; as if / though好象;似乎 中考热点 1.状语从句的时态 （1）时间状语从句中，一般将来时态、过去将来时态分别要 用 一般现在时态、一般过去时态来表示。 （2）条件状语从句中，一般将来时态、过去将来时态分别要 用一般现在时态、一般过去时态来表示。 2. when和while的区别 while引导的时间状语从句中的谓语动词必须用持续性动词或 表示状态的动词，而when不受此限。 3. notuntil句型 4. 原因状语从句中because 和so不能同时用在一个句子中。 英语中because 和so都是从属连词，都用来引导一个从句， 因此它们不能同时出现在同一个句子中。 5. 让步状语从句中though 和but不能同时用在一个句子中。 6. 比较状语从句中最高级和比较级的互相转变。 7. sothat句型转变为tooto或enough句型。 8. if引导的条件句和if引导的宾语从句的辨析。 Practice makes perfect. I. 选择填空 1. The boy _ to bed _ his mother came home. A. werent; until B. didnt go; after C. went; until D. didnt go; until 2. They didnt start the work _their teacher came back. A. until B. while C. as soon as D. if 3. She got up late, _ she missed the bus. A. so B. because C. though D. but 4. _ Tom is short, _ he runs fast. A. Because; so B. Although; / C. Although; but D. Though; but 5. _ the teacher came in, the students stopped reading at once. A. When B. While C. Before D. / 6. _ he is ill, _he cant go to school. A. Because; so B. Because; / C. So; / D. /; because 7. Youll be late for school _ you dont hurry. A. so B. if C. after D. although 8. If I _ free, Ill see you tomorrow. A. am B. will be C. was D. / 9. Do you know if he _ tomorrow? A. came B. comes C. will come D. / 10. He works harder than _ in his class. A. all the students B. all the boys C. any other student D. other students 11. You will fall behind others _ you dont work hard. A. when B. if C. though D. because 12. Although Peter is clever, _ work hard. A. he doesnt B. he isnt C. but he doesnt D. but he isnt 13. Tom had a headache, _ he didnt go to the party. A. why B. so C. but D. or 14. _ he was doing his homework, the telephone rang. A. Because B. If C. While D. But 15. You will stay healthy _ you do more exercise, such as running and walking. A. if B. how C. before D. where 16. Shall we go on working? Yes, _ I prefer to have a rest. A. when B. if C. because D. though 17. None of us knew what had happened _ they told us about it. A. when B. until C. after D. though 18. I was late for class yesterday _ there was something wrong with my bike. A. when B. that C. until D. because 19. Ill go swimming with you if I _ free tomorrow. A. will be B. shall be C. am D. was 20. You should finish your lessons _ you go out to play. A. before B. after C. when D. while II. 句型转换。（每空一词） 1. Tom is careful enough to do it well. Tom is _ careful _ he can do it well. 2. Wei Fang speaks English worse than Li Hua. Wei Fang doesnt speak English _ _ _ Li Hua. 3. The students stopped talking after the teacher came. The students _ _ talking _ the teacher came. 4. He came back yesterday. And I gave him the note at once. I gave the note to him _ _ _ he came back yesterday. 5. He got up early this morning to catch the first bus. He got up early this morning _ _ he could catch the first bus. so that as well as didnt stop until as soonas so that III. 根据中文完成句子。（每空一词） 1.当我们到那儿时，他还仍然躺在床上。 _ we _there, he was still _ _. 2.他昨天直到做完工作才回家。 He _ go home _ he finished his job. 3.如果我有时间的话,我会去帮你的. If I _ _, I _ _ you with it. 4. 如果明天不下雨，我们就去徒步旅行。 If it _ _ tomorrow, well go hiking. 5.我认为数学如同英语一样重要。 I think maths is _ important _ English. 6.我们没有人能赶上汤姆,除非他不跑. None of us can _ _ _ Tom _ he doesnt run. Whenarrivedinbed didnt until amfreewillhelp doesntrain asas catchupwithunless Steps : 1.Get the Ss to review the five different types of memory by given some pictures, listening some songs, or some cell phone numbers and so on. 2.Ask the Ss to look through the listening task, make sure they know what to do next. 3.Give some explanations to the Ss about the new words in it. 4.Check the answers together with the Ss. 5.If necessary, let the Ss to listen to it again. Notes: 1. break out (of a war, fire, murrain) happen A fire broke out in the Grand Hotel last week. World War II broke out in 1937. “break out ” cant be used in the passive voice! 2.digit n. * a counting word for single numbers 数字 3.rhythm n. * a regular pattern of sound such as a drumbeat 节奏 Answers: A.1. shortterm memory; 2. shortterm memory 3. semantic memory; 4. prospective memory B. 1.975,470; 2.3,825,936; 3.43,186,262; 4. 6,483,717,958 C.1.hit,day,pen,cow,hit; 2. man, cat, mat, pat, man 1. The main task is to have the Ss practice pausing when they ask another person a question. 2. How can we get others to completely understand our questions ? That is to add pauses in questions. 3. Never talk too quickly or run all the words together! 4. Pay attention to the English sensegroup! (意群) Finish the questionnaire on P88 I have a/an _ memory. (excellent/average/ below average) If you just have an average/a below average memory, yo