必修二unit 3 The Internet全單元(4部分)教學設(shè)計教案人教版高中英語

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1、 新人教必修二 Unit 3 The Internet 全單元教學設(shè)計 Period 1 Listening &Speaking ＆Talking This unit is about the Internet, which is used by most people around the world, especially the teenagers who are easily addicted into the Internet. Faced with the situation, the students should be guided to use the

2、Internet properly. So this part ( listening and speaking ) is divided into two parts: Part A---ask about online habit, Part B ---choose the best app. By observing others’ behaviors to the Internet, students may reflect their online behaviors and even correct the improper online behavior. Part A is t

3、hat Sam is doing an investigation for the three students Anna, Paul and Joe about their online habits: time spent online every day, online activities and the reasons for using the Internet. Part B is a conversation between Laura and Xiao Bo about choosing the right apps. 1. Students try to use de

4、finitions to understand the content of listening texts. 2. Students learn to define words and understand an survey interview. 3. Students can use sentences ( "how much time do you spend online every day? What do you usually do online?") to keep the conversation properly. 4. Students can exp

5、ress their guess, expectation and belief. 1. Students try to use definitions to understand the content of listening texts. 2. Students can express their guess, expectation and belief. Part A Listening and Speaking--- ask about online habits Step 1 Lead in--Small talk Read the sentence

6、 of Bill Gates, and then answer the question: What does it mean ? The Internet is becoming the town square for the global village of tomorrow. ---Bill Gates It means that the Internet is making the world closer and closer; we can communicate on the Internet like meeting at the town square.

7、 Step 2 Before-listening 1) Read the phrases and write down the Chinese meaning. write a bog post 寫博客 chat online 網(wǎng)聊  use a search engine 用搜索引擎 stream movies and music 流媒體電影和音樂 1 2) Look at the online activities in the box and write them under the pictures. Then tick the pictur

8、es of the activities that you like to do when you are online. ¨ ¨ ¨ ¨ A.  stream movies and music  B.  write a bog post  C.  use a search engine_ D.  chat online Step 3 While-listening 1. Sam is doing a survey on online habits. He is now talking to his schoolmates Ann

9、a Paul, and Joe. Listen to the conversation and complete the following table. Name  Time spent online every day  Online activities  Reasons for using the Internet Stream videos and music; Anna  Two or three hours  Look up information;  Cheap and easy Chat wit

10、h friends Paul Joe  Two hours or more At least an hour  use a search engine to find information, videos and pictures. write blog posts  To do homework; helpful To write something interesting 2. Listen again and fill in the blanks to complete the sentences. 1). A blo

11、g is like an online diary where you write about something you're interested in. That is, I like basketball, so I write a lot on my blog about my favorite team. 2). I stream videos and music. For example, I watch videos and listen to music online. 3). A search engine is a tool that helps you fi

12、nd what you're looking for. 2 Step 4 Post-reading Look at the sentences again. How are the words in italics defined? Write them in the correct brackets. 1). A blog is like an online diary where you write about something you're interested in. That is, I like basketball, so I write a lot on

13、 my blog about my favorite team. 2). I stream videos and music. For example, I watch videos and listen to music online. 3). A search engine is a tool that helps you find what you're looking for. A Use simpler words. ( stream ) B Use an example. ( blog ) C Compare to something. ( sea

14、rch engine ) Step 5 Speaking---Work in pairs Listen for definitions: When you hear a word you don’t know, pay attention to the next sentence or two to see if there is a definition. Definitions often begin with words like “it’s like”, “that is”, or “for example”. Take turns to ask each other

15、about your online habits. A: How much time do you spend online every day? B: Oh, it's hard to say. Sometimes I'm too busy to go online. Sometimes I spend more than four hours online. How about you? A: It depends. I'd say from half an hour to three hours. B: What do you usually do online?

16、 A: I listen to music, stream videos, or look up information. And you? B: Lots of things. I especially like to chat with my friends and family. By the way, what's your favorite app? A: Well, English Fun Dubbing. B: Why do you like it? A: Because there are lots of streams and I can dub

17、 interesting English movie clips so I can learn English in a fun way. B: Sounds amazing. A: OK, let me teach you how to download the app. B: Thanks a lot. Part B Listening and Talking---choose the best app Step 1 Before-listening Look at the pictures and try to express them in Engl

18、ish. 3 Piggy bank From the pictures in the text and the title--- choose the best app, we can know that this part is about how to save money by using apps. Step 2 While-listening 1. Laura and Xiao Bo are talking about apps. Listen to their conversation and find out what apps they w

19、ant. Xiao Bo is looking for a(n) exercise app to help him get in shape. Laura would like an app for getting rich and another that will make her grades better. 2. Listen again. Are the sentences true T or false F? 1). Both of Xiao Bo's apps keep track of the steps he takes._____ 2). Xiao

20、 Bo's second app can help him make a fitness plan._____ 3). Laura needs an app that will help her get discounts.______ 4). Laura needs an app that will add money to her bank account._______ F T F T 3. Listen once more and tick the sentence you hear. Underline the words used to express pred

21、ictions, guesses, and beliefs. Predictions, Guesses, and Beliefs ________It might help me walk more. ________My guess is that it wouldn't work. ________I imagine this app would help me get fit faster ________I suppose that would be good. ________I guess you could save a little with

22、 this app. ________I suppose there would be some problems, too. ________I believe this app could help me get thinner. 1. 3. 4. 5 Step 3 Talking Look at the description of some apps. Then role-play the conversation. Which app do you think would be more popular or useful? Hear It Fir

23、st  A: I imagine that TV Me would be more popular. Everyone watches TV and I think lots of people imagine themselves as actors 4 in the TV shows, so putting the two together would be great. What do you think? This app keeps you updated on all your favorite topics. You can also choose

24、to receive updates on the news or even lessons that you're interested in. You get a message whenever there has been an update. TV Me TV Me lets you stream your favorite TV programmes and see your face on the screen together with the actors.  B: My guess would be Hear It First because it’s

25、 both interesting and useful. You could find out more about the stories you like and make sure that don’t miss anything important. I believe both the young and old would like it. 5 Unit 3 Period 2 Reading and Thinking 課題  Period 2  單元  Unit 3 The  主題語境  人與社會 Read

26、ing and Thinking  Internet 教材分析 學情分析  The theme of this unit is about the Internet, while the theme of the reading text is about “Start an online community”. the text is a narration, which tells how the Internet changed the life of a female teacher who was out of work at her f

27、ifties. After reading the text, students can learn about the benefits of the Internet, which can connect each other, change and make us stronger. Students in Grade One has learned English for years, and they have mastered some basic language points and language skills, and they can get some

28、 detailed information in the text. But most of them lack reading strategies like skimming, scanning and prediction. This text is related to the Internet which is familiar to the students. The text can activate students’ own knowledge and also cultivate their critical thinking and creative t

29、hinking. 教學目標與核心 Knowledge objectives: 素養(yǎng) 重點  To learn about the features and the linguistic characteristics of narration; To learn about the benefits of the Internet brought to our daily life. Skill objectives: To cultivate students reading ability of prediction according to t

30、he title and pictures. Emotional objectives: To learn about the daily use of the Internet and the history of the Internet in China. Thinking quality objectives: To analyze and conclude author’s purpose and attitude; To cultivate students’ critical thinking and creative thinking. To

31、 understand the text and conclude the main idea of the text; To conclude author’s attitude 6 難點 教學資源： 教學準備： 教學方法：  To understand some important words in some context. Multimedia Some background information about the Internet Task-based method to make students inte

32、rested in what they will learn Fast reading to get the general idea of the passage Careful reading to get some detailed information in the passage 教學過程 教學環(huán)  教師活動  學生活動  設(shè)計意圖 節(jié) Pre-reading Step 1 Lead-in  Teacher shows some common apps. Students state the a

33、pps’ function.  To students’  activate own Step 2  knowledge about how the Internet has changed people’s lives. Teacher instructs the students to analyse the Students read the Practise students’ Predicti on  titles and predict the content. Read headlines

34、: Headlines usually include only key ideas or information from the text. They often do not follow strict grammar rules, because writers use as few words as possible to catch the attention of the readers.  titles and give their reading ability of prediction. prediction. While read

35、ing Step 3 Teacher instructs the students to conclude the Students skim the Practise 7 Skimmi main idea of each paragraph and the structure text and find the skimming  to ng of the text.  topic sentences or identify the main Step 4  para 1 People's lives have been cha

36、nged key words of each idea of the text by the Internet. paragraph to and each para 2 Why did Jan access Internet and her conclude the main paragraph. experience. idea of each para 3 Jan decided to start an IT club to paragraph. teach older people how to use computers and the Internet

37、. para 4 Jan's belief and her next goal. para 5 Summary Structure: 總分總 Teacher presents the questions about the Students scan the Practise scanning Scanni  detailed information in the text: text and find the ability  and ng  1. Which of the following is NOT the key

38、convenience that the Internet brings to people's answer  words to concluding the ability. lives ? A . It allows you to go shopping without cash B . It allows you to comment freely C . You can download software through it . D . You can get the most updated information from it..

39、........  questions. Step 5 Further -thinkin  Teacher instructs the students to list the ways Students read the Practise reading in which the text says that the Internet has text carefully for detailed changed people’s lives. Try to add more again to find the information and

40、 g examples. answers. cultivate their ability to 8 brainstorm. Post-reading Step 6 Thinking and debating : Students have a To cultivate Discuss The writer mentions many advantages of discussion to state students’ critical ion Internet. Do you think there are any the

41、 advantages and thinking  and disadvantages? disadvantages of the Internet.  creative thinking. Homew write an article to state the advantages and disadvantages of the Internet (80 詞左右) ork Blackb Unit 3 The Internet oard Design  Period 2 Reading and Thinking Start a

42、n online community 教學評價: 課程內(nèi)容 主題 語篇 語言知識 語言技能  反思內(nèi)容 作者重點突出了什么內(nèi)容？ 語篇是什么體裁？結(jié)構(gòu)特征是什么？ 能否列舉出因特網(wǎng)給人們生活帶來的改 變？ 能否通過圖片，標題，主旨句及關(guān)鍵詞來  自我評價 9 文化知識 學習策略 概括段落及文章大意？ 能否將因特網(wǎng)應用到自己的學習生活 中？辯證地分析其利與弊。 哪些學習方法對自己的學習幫助最大？ 教后反思： 因特網(wǎng)給我們的生活帶來了諸多便利的同時，也在干擾一些

43、人的正常的學習和生活，我們應 該辯證地看待因特網(wǎng)。 10 Period 3 Discovering Useful Structure The Present Perfect Passive Voice 教學設(shè)計 This unit is about the Internet, which has a great influence to our humans and our lives. During the Listening & Speaking & Talking and Reading and Thinking section, the influe

44、nce in examples has been shown. Thus, use the Present Perfect Tense is appropriate. However, in order to show the justice or weaken the doer of the behavior/action, it’s better to use the Present Perfect Passive Voice than the Present Perfect Tense. Besides, having learned to use the Presen

45、t Perfect Passive Voice, students can beautify their language in their writing. 1. Learn the structure of the Present Perfect Passive Voice and its functions. 2. Learn to change the sentences with the Present Perfect Passive V oice into the sentences with the Present Perfect Passive Voice.

46、 3. Learn to write sentences with the Present Perfect Passive Voice flexibly according to the context. 1. Learn the structure of the Present Perfect Passive Voice and its functions. 2. Learn to change the sentences with the Present Perfect Passive Voice into the sentences with the Present P

47、erfect Passive Voice. 3. Learn to write sentences with the Present Perfect Passive V oice flexibly according to the context. Step 1 Observe the following sentences, then change the sentences into passive voice. 1. The Internet has greatly improved Jan’s life. Jan’s life has been grea

48、tly improved by the Internet. (教材 P28） 2. People have written much about the wonders of the World 11 Wide Web. 3. They have built a kind of new PC with more functions. A kind of new PC has been built (by them) with more functions. 4. I have downloaded the software to help my

49、 phone last longer. The software has been downloaded (by me) to help my phone last longer. Step2 Summarize the structure From above the pictures, we can know that the structure : Active have/has+v-ed Verb form Passive have/has+been+v-ed Other structures: 肯定結(jié)構(gòu)  have/has

50、＋been done 12 否定結(jié)構(gòu) 一般疑問結(jié)構(gòu) 特殊疑問結(jié)構(gòu) have/has＋not＋been done have/has＋主語＋been done 特殊疑問詞＋have/has＋主語＋been done He has been selected to take part in the sports meeting．(肯定句) 他已被挑選出來參加運動會。 The ink has not been removed from his overcoat．(否定句) 墨跡還沒有從他外套上去掉。 Has the date f

51、or the next meeting been decided?(一般疑問句) 下次會議的日期已確定了嗎？ How long has the battery not been changed?(特殊疑問句) 電池多久沒有更換了？ Step 3 The usage or functions 1．表示過去發(fā)生的動作對現(xiàn)在產(chǎn)生的影響和結(jié)果，且這個動作與句子的主語有邏輯上的動賓關(guān) 系。 I have been told the sports meet will be put off. 我已被告知運動會將要被推遲。(結(jié)果：現(xiàn)在我已經(jīng)知道運動會要被推遲)

52、All the preparations for the task have been done，and we're ready to start. 這項任務(wù)的一切準備都已就緒，我們準備好要開始了。 (影響：我們現(xiàn)已具備開始的條件) 2．表示一個被動的動作或狀態(tài)從過去開始，持續(xù)到現(xiàn)在，并且有可能繼續(xù)持續(xù)下去。常與for ＋時間段或 since＋時間點等時間狀語連用，此時，該被動語態(tài)的動詞應使用延續(xù)性動詞。 The machine has been repaired for two hours. 這臺機器已被修了兩小時了。( 持續(xù)：兩小時前開始修，現(xiàn)在可能已經(jīng)修好，

53、也可能沒有修好， 還要繼續(xù)修) She hasn't been heard from since then. 從那時候起，她就沒來過信。(持續(xù)：從那以后，一直沒收到她的信，以后也可能收不到) 3．在狀語從句中，常用現(xiàn)在完成時的被動語態(tài)代替將來時的被動語態(tài)。 I will go home when my homework has been finished. 當我完成家庭作業(yè)時我就回家。(將來某時處于被完成的狀態(tài)) Step 4 Special cases 13 1．現(xiàn)在完成時的被動語態(tài)中 has/have been 不可漏掉。 The plan

54、has been studied by the experts for three times. 這個計劃已經(jīng)由專家研究三次了。 The dirty clothes have been washed. 臟衣服已經(jīng)被洗好了。 2．現(xiàn)在完成時的被動語態(tài)強調(diào)過去發(fā)生的事與現(xiàn)在有聯(lián)系；而一般過去時的被動語態(tài)所表示的 動作只與過去有關(guān)，與現(xiàn)在沒有關(guān)系。 The library has been built. 這座圖書館已經(jīng)建好了。(圖書館可以用了) The library was built last year. 這座圖書館是去年建成的。(圖書館現(xiàn)在是否能

55、用是未知的) 3．含有非延續(xù)性動詞，如begin，start，buy，borrow，finish 等的現(xiàn)在完成時的被動語態(tài)的肯定 式不能與表示一段時間的狀語連用。這些動詞的現(xiàn)在完成時的被動語態(tài)的否定式則可以與for 或 since 構(gòu)成的時間狀語連用。 The work has been finished for two days.(×) This book has not been borrowed since last week.(√) 4．動詞短語用于現(xiàn)在完成時的被動語態(tài)時，動詞后面的副詞或介詞不可漏掉或省略。 The injured bird has

56、 been looked after since it was saved.(after 不可漏掉) 受傷的小鳥被救后一直被照看著。 4. 并不是所有的動詞都有被動語態(tài)。如 happen, occur, take place, break out, belong to, cost, last 等 不及物動詞或詞組, 就沒有被動語態(tài)。試比較: Some of the best conversations have ever been happened around the dinner table. (X) Some of the best conversations h

57、ave ever happened around the dinner table. (√) Step 5 Practice 1. 他的小說還沒有出版。 His novel ________________________．(publish) 2. 所有的信都已經(jīng)寄出去了嗎？ ________ all the letters ______________？(post) 3. 他的工作尚未完成。 His work ______________________． 4. 新的訂票制度已在使用中了嗎？ 14 ________ the ne

58、w booking systems for tickets ____________？ 5. They have built many houses in the village in the past few years. →Many houses ________ ________ ________ in the village in the past few years. 6. We have planted many trees on the hill in the past 5 years. →Many trees ________ ________ ____

59、____ on the hill in the past 5 years. 7. His sister left home in 1998，and ________ since.(hear) 8. 工作一完成我們就立即動身。 We'll start as soon as the work ______________． 9. 你可以出去，除非你的作業(yè)已經(jīng)完成了。 You can go out unless your homework ______________． 10. 新的鐵路一旦建成，到達北京的用時就會更短。 Once the new railw

60、ay __________________，it will take a shorter time to go to Beijing. 【答案】 1. has not been published 2. Have ；been posted 3. has not been finished 4. Have ； been used 5. have been built 6. have been planted 7. has not been heard of 8. has been finished 9. has been finished 10. has been completed

61、 15 Unit 3 Period 4 Reading for Writing The topic of this part is “Write a blog post”. This blog post is usually divided into two parts: the blog section and the comment section. The blog section is mainly that the blogger talks about his or her opinions or suggestions about a c

62、ertain topic. The comment section is always the place where the readers can publish their opinions to the topic which the author presented on the blog section, which is a good way to communicate about the certain topic for the readers and readers, readers and the bloggers. So students should l

63、earn to write the blog post. This reading aims at writing a blog post about online safety after reading the blog in the text. The blog talks about the author’s opinions about how to stay safe online and avoid bad experiences on the Internet. There are three suggestions about keeping safe on

64、line. The third paragraph is to invite others to communicate about the situation. 1. Read the blog and understand the content, especially the suggestions. 2. Try to summarize the features of the blog. 3. Try to improve the writing skills and languages. 4. Try to write a blog about online

65、safety. 1. Try to summarize the features of the blog. 2. Try to improve the writing skills and languages. 3. Try to write a blog about online safety. Step 1 Lead in ---Small talk What ways do you usually use to talk about your opinions or suggestions on the Internet ? QQ Space, the S

66、ina Blog Post and so on. Step 2 Before reading 16 What are they ? They are blog posts. How many parts do they have ? They have two parts: the blog part and the comment part. Step 3 While reading---Scanning Read the text and answer the following questions. Q1：What’s the main idea of the blog post ? The blog post talks about how to stay safe online and avoid bad experiences on the Internet and gives suggestions about the issues. Q2：Can you write a title for it