外研版九年级英语上册教案Module 9 Great inventions Unit 1.doc

第二课时(Activity 4Activity 7)Step 1：Have a dictationGet the students to write the words and phrases in Unit 1.Check their work to see if they have grasped the usages of the points.Step 2：Practice1Read the conversation in Activity 3 again.2Find the sentences in the conversation which mean：(1)Changing the subject，can I get the camera?(2)It is not a problem.I will use another memory card.(3)I will do what you tell me to do.3Let some students read out the sentences，then check the answers.Step 3：Answer the questions1Read the words in the yellow box aloud.2Look through the questions in Activity 5.(1)How do you fix a camera if the memory card is full?(2)When do you need to read the instructions?(3)How often do you send messages by mail?(4)How many pages does this book have?(5)Which website do you often go to when you get online?(6)What is an example of electronic technology?(7)When you lend something to someone，what do they have to do later?(8)What do you think is the most important invention in human history?3Ask some students answer the questions and check the answers.Step 4：Pronunciation1Play the tape.Let the students listen and mark the pauses.2Listen again and check.3Repeat after the tape.Step 5：Speaking1Work in pairs.Talk about the advantages of these inventions.emailmobile phoneTVwashing machineThey can talk like this：We can use email to send messages.Yes，we can use email to send messages quickly and cheaply.2Describe how these inventions have influenced our life.Email has great influence on my life3Let the students share their descriptions with the class.Step 6：Homework1Revise all the check points in this unit.2Finish off the workbook exercises.Blackboard DesignUnit 1Will computers be used more than books in the future?1Have a dictation2Phrasesbe full oflendtoput uphave great influence on3Homework