【教学设计】《Unit 4 Lesson21》（冀教版）.docx

Unit 4 The Internet Connects UsLesson 21 Books or computers? 教材分析Inlastlesson,welearnedthecomputerisveryhelpful,andwemustlearntousethecomputer,wecanlearnsomethinginterestingthingsfromtheInternet.Inthislesson 教学目标【知识与能力目标】.Masterthenewwordsandphrases,understandthemeaningoftext.【过程与方法目标】Talkingaboutthebookshowtodevelop.【情感态度价值观目标】AsktheSstodiscusshowtoreadincomputerorotherwaysinthefuture? 教学重难点【教学重点】Masterthenewwordsandphrases,understandthemeaningoftext.Talkingaboutthebookshowtodevelop.【教学难点】AsktheSstodiscusshowtoreadincomputerorotherwaysinthefuture? 课前准备 图片，PPT 教学过程Step 1.Analysis of the student.(学生分析)Homework check.Review: In last lesson, we learned the computer is very helpful, and we must learn to use the computer, we can learn something interesting things from the Internet. In this lesson, we will learn how the information to travel.Step 2. Lead in.（引入）Greet the students in English and make sure they can response correctly.Do the duty report: a student on duty can say whatever he/she likes to say.Come to “Think about It!”How many books have you read this year?Do you read e-books? Do you like them?Step 3. New lesson.（新课）No. 1 Prepare lessons before class.Come to the vocabulary.Teach the new words and phrases. Make sure the Ss can read it correctly.No. 2. Text: Give them some time to read the text themselves. Then let them act out the dialogue in groups. Correct their pronunciation when necessary.Read the lesson and answer the questions:How did people write books in ancient times?What made it possible to print books quickly?What kind of books quickly changed peoples reading habits?At last, the teacher explains the text in Chinese. Make sure the Ss can understand the meaning of text.No. 3. Important phrases:It was possible to print books quickly.It is easier for people to buy and sell books online.No. 4 Culture Tip:Did you know that China was the first to invent paper? Paper was invented during the Han Dynasty. Paper is one of the four great inventions of ancient China. The other three inventions are compass, printing press and gunpowder.No. 5 Finish “Lets Do It!”Step 4. Listen to the text.Make the Ss listen to the text, and then let them read follow the material.Step 5. Summary. （小结）Sum up the text what we learned, the new words, phrases, and sentences.Sum u