八年级下学期英语学科新课改教学案

1、精选优质文档-倾情为你奉上八年级下学期英语学科新课改教学案Lesson 42:It Only Takes a Moment!学习目标1.灵活运用下列词汇和短语 Receive, message, somebody2.会灵活运用下列句型 (1) E-mail lets you send and receive messages around the world in seconds! (2) Type the e-mail address of the person you want to receive the e-mail. (3) Type a few words to describe

2、your e-mail. (4) Your message will be sent to the person your address. (5) When you have finished reading a message ,click on “Close”.重点难点 1. The use of The Present Perfect Tense课前学习一、通过预习归纳本课的知识点二、英汉词组互译 around the world _ hear from _ connect to_ not any more_ 点击 _ 的清单_ 在荧幕上_ 发出一种声音_课堂学习1.交流预习结果，讨论

3、课文内容2. 归纳课文知识点，并熟练运用它们(1)Open your e-mail program. open 做动词，意为“打开”,还表示“开始，开放，开发” Please open your books. A new computer center opened last week . The students opened a meeting to discuss the problem. open 可做形容词，意为“开着的” The door is open. He kept the door open. (2)If you have new mail, you will see a

4、list of messages. If做连词，意为“如果”，引导条件状语从句，如果主句是一般将来时或一般现在时，从句用一般现在时态。 You will fail in the exam if you dont work hard. Please call me if you want to go there. a list of 意为”的清单/单子” Youd better make a list of your mistakes. list 作动词，意为“将单子制表” He has listed the names of the students who didnt finish doin

5、g their homework. 常用短语：a shopping list 购物单 put sb/sth on the list 将某人/某物列在单子上 take sb/ sth off the list 将某人/某物从单子上除掉(3) When you have finished reading a message, click on “Close.” have finished 意为“已完成了”，是现在完成时。现在完成时的构成为”have/has +过去分词”，表示过去发生的某一动词对现在造成的影响，动作是发生在过去，但强调对现在的影响或结果依然存在，属现在时的范畴。 -Why have

6、nt you gone to the cinema? -Because I have seen the film. finish reading 意为“读完”。finish 意为“完成”，后接v.-ing形式。 I finished writing . 类似finish只能用v-ing形式而不用不定式作宾语的词还有：enjoy, keep, mind, practice, suggest, dislike, excuse, consider等。 I enjoy playing football. He is practicing speaking English. He kept writin

7、g .(4) Its always nice to hear from Wu Hong!hear from sb 相当于get/receive a letter /an e-mail/ a phone from sb,意为“收到某人的来信/邮件/电话”。I often hear from my uncle.hear from 还可意为“从处得知”I have heard from your mother that you are in Beijing .hear of/about 意为“听说”，其后常接名词或代词I often hear of the place.“hear +that 从句”

8、意为”听说”I have heard that you are learning Japanese.“hear + sb+ doing sth”意为”听见某人正在做某事”，表示主语亲耳听见He heard the boy making noises.“hear sb+do sth”意为”听见某人做了某事”，听见的是动作的全过程或动作经常发生，也表示亲耳听到。Iheard him climb upstairs.3. 根据对话内容，选择恰当的句子补全下列对话 A: Good morning .Can I help you? B: Yes,please._1_. A: OK, What do you

9、 think of it ? B: Its interesting and helpful. _2_ . A: Yes ,but whats the name of the tape you want? B: In the Heat of the Sun. A: _3_ Let me check the computer for you. B:_4_ A: Ah, you are lucky .Nobody has taken it .Here you are. B: Thank you ,_5_. A: Three days .But you should take care of it a

10、nd return it on time . A: Sure ,I will Bye. A. Dont mention it . B. Wait a minute , please. C. Whats wrong with you? D. Its very kind of you. E. Id like to return this book . F. How long may I keep it ? G. Have you got any video tapes?4.交流学习过程中遇到的问题。 巩固练习一、单项选择（）1.I am writing a letter here .Please

11、dont _the light. A. turn on B. turn up C. turn over D. turn off ( ) 2.-Would you please send _a doctor? -My grandfather is ill.A. away B. for C. off D. up ( ) 3. Is Bill in?-No, he _to the post office. A. has gone B. had gone C. has been away D. has gone away( ) 4.What are on show in the museum ?-So

12、me photos_by African children.A. are taken B. were taken C. taken D. have been taken( ) 5. Jane, you _ on the phone.-Im coming . Thanks.A. want B. are wanted C. are wanting D. have wanted ( ) 6. Mr.Blacks story _by everyone who heard it . A. laughed at B. was laughed C. laughed D. was laughed at ( )

13、 7. The young lady _we met yesterday is our new maths teacher. A. what B. whose C. whom D. which( ) 8. It takes me two hours _ my homework .A. finish to do B. finishing doing C. to finish to do D. to finish doing ( ) 9. Can you teach me _ the computer ? A. how using B. to use how C. how to use D. wh

14、at to use ( ) 10 He didnt know _ would happen to him. A. why B. what C. how D. that 二、词汇A)根据句意及首字母补全单词1. I r _(接受) the present ,but did not accept it .2. Can you take a m_ for me ?3. S_ wants to see you ,Mum?4. When you send an e-mail ,you must c_ on “sending ”.5. I have finished s_the e-mail.B)用括号内

15、所给的单词适当形式填空6. We should eat _(health ).Do you think so?7. He is _(worry) about his English exam.8. Tigers are _(danger) animals of the three.9. There are some _( use ) information on the Internet.10. The monkey island is the _(far ) of all. 三、完形填空Now ,computers are becoming more and more popular .If

16、 you surf on the Internet ,you can read the news ,_1_ movies ,listen to music ,search _2_ or chat on line. And you can also send e-mail to your friends no matter _3_ they are . You can type in the words you want to _4_and find a beautiful picture or a flash card and then send them to your friends _5

17、_ .Your friends can not only enjoy the cartoons ,but also listen to music and read your words .How interesting !_6_ is fast for you to connect with your friends .But some people still enjoy _7_ letters or postcards written by their friends .Because they think their own eyes, just like they have seen

18、 their friends _8_ .They may feel happy and excited at the letters .But as we know ,the paper and the cards are made _9_ wood .If we always use them ,people need to cut down _10_trees.I think this is a kind of waste (浪费) .Do you think so?( ) 1. A. see B. look at C. watch( ) 2. A. all kinds of newspapers B. some information C. your favourite pets( ) 3. A. what B. where C. who ( ) 4. A. speak B. talk C. say( ) 5.A .far away B. far from C. away far ( ) 6. A. That B. This C. It ( ) 7. A. receive B. receiving C. to receive( ) 8. A. the