【教学设计】《Unit4 Lesson 19》（冀教版）.docx

Unit 4 The Internet Connects UsLesson 19 How Do You Use the Internet? 教材分析TalkabouthowtousetheInternetinourdailylifeinEnglish. 教学目标【知识与能力目标】.Masterthenewwordsandphrases,themeaningoftext.2.LearntouseAdverbialClausewith“if”.3.TalkabouthowtousetheInternetinourdailylifeinEnglish.【过程与方法目标】CommunicativeTeaching【情感态度价值观目标】Electronicwhiteboard,Multimediacourseware 教学重难点【教学重点】LearntouseAdverbialClausewith“if”【教学难点】TalkabouthowtousetheInternetinourdailylifeinEnglish. 课前准备 图片，PPT 教学过程Step 1. Analysis of the student.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.Review: Last week, we learned about the animals, and we knew that we should protect the animals, because the animals are important to the environment, there are not animals, there is not human.Then ask some Ss to describe the animals:Dogs are friendly and loyal; they are humans best friends.Cats are quiet and cute, and they like to eat fish.Tigers and lions are fierce and strong.Step 2. Lead in.（引入）Homework check.This week, we will learn to talk about the Internet. And ask some Ss to introduce what is the Internet? How to use it in our daily life?Come to “Think About It!”What can you do on a computer?How do you use the Internet?Step 3. New lesson.（新课）No. 1 Prepare lessons before class.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.At last, the teacher explains the text in Chinese. Make sure the Ss can understand the meaning of text.No. 3 Important sentences:1. I used to have a desktop computer.2. It is easy to carry.3. I use the Internet to blog about donuts.4. I can begin to write report.No. 4 The Grammar: Adverbial Clause with “if”.1.复习“when”时间状语从句与“because”原因状语从句,（1）主句从句时态保持一致，主句一般将来时，从句使用一般现在时。（2）从句位于句首，从句主句之间分开。2. “if”引导的是条件状语从句，意思是“如果，假如”。其用法如“because” “when”。另外，引导的是条件状语从句还有其他的连接词unless(除非)，as long as(只要)。E.g. If you work hard, youll _ (get) there in the end.If you dont stop him, he will _ (play) games the whole day.If it _ (rain ) tomorrow, Danny will not go to the supermarket to buy donuts.If you _ (go) to bed now, Ill read you a bedtime story.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.Step5. Summary. （小结）Sum up the text what we learned, the new words, phrases, and sent