1、【学习目标】语言知识：1. 掌握用词典查单词的用法。2. 掌握 26 个字母的顺序。课前延伸一、 根据中文、英语解释及句意写出单词。1.Lets make a plan to stop the noise_(污染)2._(不幸地是), his leg was badly hurt last Sunday.3.The plane landed _(安全地)last night.4.We decided to make an _(采访) with our principal.5.There are many_(新鲜的) fruits in the fridge.6. The city is fam
2、ous for the big _(塔)Keys: 1.pollution 2.Unluckily; 3.safely; 4.interview; 5.fresh; 6.tower二、收集同组同学的英文网名。三、关于英语字母的小趣闻 1)含有五个元音字母的最短的英语单词是 dialogue(会话)。2)根据统计，单词中使用最多的字母是 e，平均每八个中有一个。3)用英语从一数到一百，你会发现有一个元音字母从不出现，这个字母就是 a.4)有些单词与字母的发音完全相同，如 pea(豌豆)= P； oh(奥)= O；why(为什么)= Y； Bee(蜜蜂)= B；you(你；你们)= U；are(是
3、)= R；sea(大海 )/ see(看见)= C；eye(眼睛)= I; tea(茶)= T；queue(长队)= Q 等。5)不含任何元音字母的英语单词是 rhythm(节奏)。英语单词中，按照字母顺序，同时出现五个元音字母(aeiou)的单词是：abstemious(有节制的)。 6)英语单词中，不按照字母顺序，连续出现五个元音字母(aeiou)的单词是：Rousseauian(法国思想家卢梭的)。自主学习记录卡1.自学本课内容后，你有哪些疑难之处？2.你有哪些问题要提交小组讨论？课内探究（2）同义句转换1. They have had something already. (改为否定句
4、)_.2. I havent heard from her yet. (改为肯定句)_.3. My family has owned a tram for 80 years.(对划线部分提问)_.4. John has been to the USA a few times. (改为一般疑问句)_?5. She has not seen Daniel for two days. (改为同义句)_ _ she _ her parrot?Keys: 1. They have not had anything yet.2. I have heard from her already.3. How l
5、ong has your family owned a tram? 4. Has John ever been to the USA a few times?5. She has not seen Daniel since two days ago.B. 词形变换:1. In the past, most of people here_ (ride) bikes to work.2. Today, Tom_ (have) a lot of work to do. He_ just _ (have) his breakfast and he_ (leave) for school.3. You
6、neednt_ (worry) too much about your son. He _ (be) well soon.4. _you_ (put) away my book? I cant find it anywhere.5. The Green family _ (live) here for ten years. They _ (come) here in 1998.6. Why not see the film with me? I _ (see) the film. I _ (see) it last week with my sister.7. What _you _ (do)
7、 with those old books yesterday? I _ (give) them to others.8. I _ (watch) TV while Mary_(read) newspaper between 8:00 to 10:00 yesterday evening.9. My brother _ (be) born in 1983. Since then, he_ (live) in this city.10. The TV play_ (be) on for 2 hours.11. Be quick! The plane_ (take) off in a short
8、time.12. _ it _(rain) last night? Yes. It_(rain) everyday so far this week.13. Wheres Simon? He _ (go) to the library already. He_ (go) out 5 minutes ago.14. I _ (not finish) _ (read) the novel yet.15. How many times _you_ (visit) Nanjing?16. Dont make much noise, the baby_ (sleep).17. He is surpris
9、ed_ (hear) the_ (surprise) news.18. Mary is one of the best_ (woman teacher) in our school. 19. Dont worry. There is a little time _ (leave).20. Help_ (you) to some pies, my children.21. The boy is the_ (nine) to make the speech.22. It is _ (good) to teach a man to fish than to give him fish.23. Ple
10、ase take another way. This road _ (mend).24. I cant draw as_ (better) as Mary does.25. Why not_ (sand) an e-mail to her instead of_ (write) a letter.Keys: 1.rode 2. has, have, had, has left 3. worry, will be 4. have put 5. have lived, came6. have seen, saw 7. did, do, gave 8.was watching, was readin
11、g 9. was, has lived10. has been 11. will take 12. Did, rain, has rained 13. has gone, went14. havent finished, reading 15. have visited 16. is sleeping 17. to hear, surprising18. women teachers 19. left 20. yourselves 21. ninth22. better 23. is being mended 24. well 25. send, writingC. Read an artic
12、le大约公元前 13 世纪，腓尼基人创造了人类历史上第一批字母文字，共 22 个字母(无元音)。这是腓尼基人对人类文化的伟大贡献。腓尼基字母是世界字母文字的开端。在西方，它派生出古希腊字母，后者又发展为拉丁字母和斯拉夫字母。而希腊字母和拉丁字母是所有西方国家字母的基础。在东方，它派生出阿拉美亚字母，由此又演化出印度、阿拉伯、希伯莱、波斯等民族字母。中国的维吾尔、蒙古、满文字母也是由此演化而来。据考证，腓尼基字母主要是依据古埃及的图画文字制定的。在古埃及，“A”是表示“牛头”的图画；“B”是表示“家”或“院子”的图画；“C”和“G”是表示“曲尺”的图画；“D”是表示“门扇”的图画；“E”是表示一
13、个“举起双手叫喊的人”的图画；“F”、“V”、“Y”是表示“棍棒”或“支棒”的图画；“H”是表示“一节麻丝卷”的图画；“I”是表示“展开的手”的图画；“K”是表示“手掌”的图画；“M”是表示“水”的图画；“N”是表示“蛇”的图画；“O”是表示“眼睛”的图画；“P”是表示“嘴巴”的图画；“Q”是表示“绳圈”的图画；“R”是表示“人头”的图画；“S”和“X”是表示“丘陵地”或“鱼”的图画；“T”是表示“竖十字型”的图画；“Z”是表示“撬”或“箭”的图画。公元前 2 世纪时，拉丁字母已包括了这 23 个字母。后来，为了雕刻和手写的方便，并为了使元音的“V”和辅音的“V”相区别，便把原来的“V”的下方
14、改成圆形而定为元音“U”；又把两个“V”连起来变出了一个做辅音用的“W”，这个“W”的出现已是 11 世纪的事了。后来人们又把“I”稍稍变化而另创出一个辅音字母“J”。这样，原来的 23 个字母再加上“U”、“W”、“J”三个字母，就构成了 26 个字母的字母表了。中世纪时，拉丁字母基本定型，后世西方文字(当然也包括英文)都是由它演变而来。 课后提升一、 用其适当形式填空。1. A worker wrote this song and now it _ (become) very popular.2. _ you _ (have) your lunch? When and where _ yo
15、u _ (have) it?3. I _ (leave) my pen in the bedroom. I _ (have) to write with a pencil.4. Where _ you _ (be)? I didnt see you just now.5. _ the train_ (arrive)? Yes. It _ (arrive) here just now. It _ (leave) in a few minutes.Keys:1 become 2 Have had did have 3 left, have 4 have been 5 Has arrived arr
16、ived will leave巩固练习：二写出以下单词在词典中的顺序1. video 2 . refuse 3. sense 1. raisin 2. cooker 3. award 1. bug 2. bite 3. admire 1. medicine 2. famous 3. grace 1. unsafe 2. trouble 3. safety 1. garlic 2. idiot 3. appreciate 1. imitate 2. instrument 3. china 1. needle 2. necklace 3. paste 1 clinic 2 coin 3 smash
17、 1 useful 2. magic 3. cute三选择填空:( ) 1. They_ in Beijing when they_ married.A. live, get B. lived, have got C. lived, got D. have lived, got( ) 2. Now, this small village_ a big modern city.A. is turning into B. turns into C. has turned into D. turned into( ) 3. After resting for a long time, Mr Gree
18、n looks_ than before he left the hospital.A. unhealthier B. healthier C. more healthily D. health( ) 4. The doctor looked him over and said there was_ with her.A. nothing wrong much B. much wrong nothing C. much nothing wrong D. nothing much wrong( ) 5. Sorry, I havent finished the work_.A. already
19、B. before C. yet D. ever( ) 6. My son_ up yet because he _ to bed very late last night.A. hasnt got, has gone B. didnt get, went C. doesnt get, went D. hasnt got, went( ) 7. Look at that new model plane. It must_ a lot of money.A. cost B. pay C. spend D. take( ) 8. Thanks to the cleaners, the enviro
20、nment_ in our city recently.A. improved B. improves C. has improved D. had improved( ) 9. Since he started high school, hes come to school by bike_.A. on his own B. by his own C. in his own D. with his own( ) 10. Youre_ late, the meeting has been over.A. terribly B. nearly C. terrible D. near( ) 11.
21、 The fans are very sorry to hear that famous actor_ for half an hour.A. has left B. has been away C. has gone D. has gone away( ) 12. -I have bought a Chinese English dictionary? -When and where_ you _ it?A. have, bought B. did buy C. will, buy D. do, buy( ) 13. -What a nice T-shirt! How much did yo
22、u_ for it? -It_ me twenty yuan.A. pay, cost B. pay, paid C. cost, pay D. cost, cost( ) 14. Where is Jack? Sorry, I dont know. Go and ask his brother. He _ know.A. can B. may C. must D. need( ) 15. When you do eye exercises, you must keep your eyes_.A. close B. closed C. open D. closing( ) 16. Dont w
23、orry, these toys are_ than those.A. safer B. more safely C. safe D. more safety( ) 17. I cant buy this coat, because it is_ expensive.A. much B. a few C. few D. a bit( ) 18. This is the most interesting story I have_ heard.A. never B. ever C. once D. always( ) 19. Every morning, he listens to Englis
24、h news_ the radio.A. from B. over C. in D. to( ) 20. Did Tom study at No. 8 Middle School three years _?A. before B. after C. ago D. then( ) 21. Since the students_ here, lets have the meeting.A. all are B. all C. are all D. all not( ) 22. What did the teacher_ Mary to_ at the meeting yesterday?A. tell, say B. ask, speak C. tell, speak D. told, say
