英语人教版八年级下册Unit2教案.doc

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1、Four short words sum up what has lifted most successful individuals above the crowd: a little bit more.-author-date英语人教版八年级下册Unit2教案英语人教版八年级下册Unit2教案英语人教版八年级下册Unit2教案1 Phrases in Unit 1study at home on computer 在家通过电脑学习 live to be 150 years old 活到150岁 fewer people更少的人（fewer修饰名词复数，表示否定）less free time

2、 更少的空闲时间（less修饰不可数名词，表示否定） (many /much) more +可数名词复数/不可数名词 更多的 in five years 五年后(一般将来时) Sb will be a +职业 某人将成为 live in an apartment 住在公寓里 fly to the moon 飞到月亮上 fall in love with 爱上 be able to do sth =can do sth 能做 keep a pet parrot养宠物鹦鹉 What will the weather be like tomorrow ?明天天气将会怎么样？ come true 实现

3、 hear of 听说 hundreds of 数百 thousands of 数千wake up 醒来 wake sb up唤醒某人Its +形容词+(for sb)+to do sth 对某人而言，做某事是的 over and over again 反复，一遍又一遍 *get bored变得厌倦（get/become是连系动词，后跟形容词如tired/angry/excited等）*I dont agree. = I disagree.我不同意*besides（除之外还，包括）与except =but（除之外，不包括）They have classes every day but （exc

4、ept）Saturday and Sunday。*be able to与can 能、会（be able to用于各种时态，而can只能用于一般现在时态和一般过去时态中；have to用于各种时态，而must只能用于一般现在时态）例如：I have been able to/will be able to speak two languages. （不可以用can）*Its （not）+ adj+ for/of sb to do sthIts not easy for him to learn a foreign language.Its very nice of you to help us.

5、2. Language Points1. People will have robots in their homes. 人们家里将会有机器人。 will助动词，表单纯的未来。用于陈述句表“将，会”。 e.g. I will (Ill) be 15 next month.下个月我就15岁了。 Mr. Green will be back soon. He wont be back before 10. 否定句：wont = will not will用于疑问句意为“会吗？” e.g. Will you be free on Friday evening? Will people have ro

6、bots?2. There will only be one country.将会只有一个国家。 There will be 是there be句型的将来时态。 e.g. There wont be any paper money. （否定） Will there be less pollution? (疑问) Yes, there will./ No, there wont. There will be more people. (肯定) 常见错误：there will have3. I think there will be more / less pollution. fewer 与le

7、ss及more表数量的用法。（1）few（形容词）“几乎没有，很少的”，修饰可数名词。其比较级、最高级为规则变化：fewfewerfewest。“a few”表示“一些”，“few”带否定含义，“几乎没有”。例：a few days ago, for a few weeks, He has few friends here. There will be fewer trees. （2）little（形容词）“很少的，几乎没有的”（“小的，幼小的”），修饰不可数名词。其比较级、最高级为不规则变化：littlelessleast。“a little”表“一些”，“little”带否定含义，“几乎没

8、有”。例： Theres little food left. We have to buy some. Theres a little water in the cup. There will be less pollution. He finished it within the least time. （3）many“许多”，修饰可数名词。much“许多”，修饰可数名词。 many / more比较级、最高级为不规则变化：many / much moremost。 例：I have many magazines. She has more magazines. But he has the

9、 most. There will be more people on the earth in future. More and more students start to exercise more every day to keep fit. 4. 注：except“除了”，不包含其后的事物或人，而besides表“除了”含义时包含其后的事物或人。 例：All the students passed the exam except Tom. Besides Tom, Mary and Peter will come to the dinner. She just sits beside

10、 me in the classroom.5. Well, I dont agree.我不同意 I dont agree 相当于 I disagree agree 的用法:agree with sb.“同意某人（的意见）”， agree on sth. “在某事上达成共识”， agree to do sth. “同意做某事”， agree that“同意” agree to 同意（计划，主意）” 例句： He and his brother never agreed on anything. 他和他弟弟从未在任何一件事上达成共识。Do you agree with me? 你同意我的意见吗？H

11、e didnt agree with what I said. 他不同意我所说的话。Did he agree to this plan? 他同意这个计划吗？6. go swimming 去游泳 类似的短语还有： go skating 去滑冰 go fishing 去钓鱼 go shopping 去买东西 go hiking 去远足7. be on vacation 度假 Where will go be on vacation? 你将去哪儿度假8. Five years ago, Sally was in high school. 五年前，萨利在读中学。 Today, Sally is in

12、college. 现在，萨利在读大学。英语中，常可用“be+介词短语” 表示一个正在从事的活动，此时，介词短语中往往没有冠词，如be at work“在工作”9. fall in love with 爱上 fall in love with a girl 爱上一个女孩 fall in love with a country 爱上一个国家 注 fall 是“陷入”的意思. 它与feel（感觉）很像。 fallfellfallen feelfeltfelt. fall 构成的词组还有：fall behind “落后，跟不上”，fall down “摔倒”, fall into“落入之中”，fall

13、 off“从上掉下来”e.g. (1) Work hard, or you will fall behind. 努力学习，否则你会落后的。 (2) The girl fell off her bike and hurt herself. 那个女孩从自行车上掉了下来，摔伤了自己。 (3) If you walk on the wall, you will fall down. 如果你去墙头上走，你就会摔倒。10alone adj.（只作表语） adv. 独自；单独 He was alone in the house 他一个人在屋里 I went to the movies alone，I fel

14、t lonely. 我独自去看电影了，我觉得很孤独 注 alone 表示“单独的，独自一人的”，不含感情色彩.做形容词时，只能在be动词或系动词之后做表语与lonely不同，lonely表示“孤独的，寂寞的”含有丰富的感情色彩.lonely做形容词时，可做定语和表语。如: a lonely village 孤寂的村庄.11keep vt.& vi. keep 有好几个意思，在本课中做“饲养；喂养”讲，相当于feed。 keep a pet parrot 养一只宠物鹦鹉 feed a cat with fish 给猫喂鱼（1）保住；保留：Ill try my best to keep my jo

15、b. 我要尽力保住我的工作。（2）保守（秘密）：keep a secret（这对我来说可是太难了）（3）保持（某状态）：Keep silent! 保持沉默！ Keep top side up! 请勿倒放！（“保持上方朝上”不就是“请勿倒放”吗？）（4）继续；持续：They kept walking. 他们继续步行。12. She played soccer. 她踢足球。She plays the guitar. 她弹吉他。 在英语中，球类动词前不加冠词，但表示弹奏乐器时，乐器前一定要加 the. 另外，表示吃三餐饭时，表三餐饭的单词前也不加冠词，但当三餐饭前有修饰词时，常可用冠词a,如 hav

16、e a big breakfast“吃一顿丰盛的早餐” （1） What did you have breakfast today? A. a B. for C. for a D. for the (2) -When will you play ? - On Saturday. A. a tennis B. violin C. the basketball D. the piano12. Predicting the future can be difficult. 预知未来可能很难。 Predicting the future 是动名词短语作主语。在英语中，动名词短语相当于一个名词，在句子中

17、常可以作主语、宾语，作主语时，谓语动词常用单数。这种句式还可以用“Its+adj.+ to do sth.”替换，其中it 是形式主语，真正的主语是后面的 to do 不定式结构。e.g. (1) Drinking milk for breakfast is good for your health. = Its good for your health to drink milk for breakfast. (2) Playing football in the street is dangerous. = It is dangerous to play football in the s

18、treet. 13. There are many famous predictions that never come true. 有一些著名的语言从来没有实现过。Come 构成的词组有：come from “来自”，come back “回来”, come over “过来，顺便来访”，come down “下来”，come on “快点”，come out“出来（常指花开出来，照片洗出来，书出版等）”14. As a reporter, I think I will meet lots of interesting people. 作为一名记者，我想我会接触到许多有趣的人。练习：I. 根

19、据句意及首字母提示，完成句子。1. I want to write a letter. Please pass me some p_. 2. He is old enough to d_ himself. Look! Hes putting on his shoes. 3. You should do more work with l_ money. 4. Your dream will come t_. 5. P_ the future can be difficult. 6. Its p_ for you to study well if you work hard. 7. Robots

20、can do the same work as h_. 8. He is ill. H_, he came to school on time. 9. I want to work for myself in the f_. 10. He w_ a letter to Jim yesterday. II. 用所给词的适当形式填空。1. We can use robots _ (do) many unpleasant jobs. 2. There will be _ (little) pollution and _ (few) trees. 3. There will be more _ (bu

21、ild) in 20 years. 4. It _ (take) me two hours to do the work yesterday. 5. When did you _ (fall) in love with reading? I _(fall) in love with it at the age of four. 6. Are you able _(skate)? 7. Robots have many different _ (shape). 8. _ (hundred) of companies sell computers. 9. Hes a famous _ (scien

22、ce). 10. I can look after _ (me) and keep healthy. III. 单项选择1. There are many differences _ the two languages. A. from B. with C. between D. for 2. Theyll leave for Paris _ two weeks. A. after B. later C. for D. in 3. Its hard to keep the room _ with three kids. A. cleaning B. cleaned C. clean D. to

23、 clean 4. The boy _ a white jacket looks like Tom. A. on B. in C. of D. for 5. She _ her new watch to work every day. A. puts on B. dresses C. has D. wears 6. _ books is good for us. A. Reading B. To reading C. Read D. Reads 7. Its easy _ water from the river. A. get B. to get C. gets D. got 8. Your

24、 father is sleeping. Youd better_. A. not to wake him up B. not wake him up C. not wake up him D. not to wake up him 9. Would you like to drink some juice? Thanks, _, but I have drunk a lot. A. Id love to B. I think so C. Im afraid not D. I dont think so 10. He got very _ after watching the football

25、 game. A. exciting B. boring C. surprising D. bored 11.Do you think there a class meeting this afternoon?A. is B. has C. will be D. will have 12. -Will there more trees in 100 years? -No, wont. 13. Tom didnt agree his sister that thing. A. with; with B. with; on C. to; on D. on; with 14. Now he is .

26、 Next year he will . A. in college; go to college B. in high school; go to the college C. in college; go to the college D. in high school; go to college 15. Nobody agreed what he said yesterday. A. with B. on C. to D. that 16. He is popular in our class. Everyone agrees his as their monitor. A. with

27、 B. to C. to choose D. chooseIV. 句型转换1. Will kids study at home on computers? （否定回答） No, _ _. 2. I have the same opinion（观点）with you.（同义句） I _ _ you. 3. Hell go on a picnic in two days. （对划线部分提问） _ _ will he _ on a picnic? 4. I think there will be more water pollution. （否定句） I _ think there _ be mor

28、e water pollution. 5. John went to the zoo by bus. （同义句） John _ a bus to the zoo. V. 单句改错。1. They will fly to the US by plane next week. 2. We can dress casual at home. 3. Many famous predict didnt come true. 4. There is going to have a movie tonight. 5. If you are careful, you will make less mistakes. 6. Today she feels even bad. 7. We find it impossible get there before 8:00. 8. Peter, dont do that in class. Sorry, I cant do it again. 9. I dont know when will they come. 10. He wants two papers to write on.-