英语必修 第二册Unit 3 The internet教案及反思

这是一份英语必修 第二册Unit 3 The internet教案及反思，共5页。
2019新人教高中英语必修二Unit3 Listening and Talking公开课教案Teaching aims:1.Enable students to talk about different apps and the reasons for choosing an app.2.Enable students to naturally use the functional and notional items of this unit to express their guess, expectation or belief.3. Express students’ own ideas about poplar or useful apps.Teaching key and difficult points:1.Enable students to obtain the key information of the listening text and learn to use the expressions about predictions, guesses and belief.2.Guide students to catch the key information of the listening text and design a useful app with the help of the target vocabulary.Teaching procedures:StepⅠLead-inBackground information about appsIn a short space of time,apps have become an essential part of our everyday lives.The term is a shortening of the term“application software”.Apps are computer programmes designed especially for use on mobile devices such as smartphones and tablets.They are usually different from programmes for more traditional desktop or laptop computers,in the way they are presented and the way they respond to the user.Apps can be programmed to perform a wide range of tasks.New devices usually have certain apps already installed,such as for web browsing,but there are hundreds of thousands of other apps available for free or for purchase from online stores accessible from one’s device.Successful apps,such as games,can earn a lot of money for companies.Show some pictures of different apps and talk about the apps they like to use.T:Class,look some pictures of different apps and talk about the apps they like to use.Ss: Taobao; QQ; Baidu;Google...T: What apps do you usually use in your daily life? What do you use them for?S1: I often use Taobao to buy everything because I can get discounts there.S2:I often use WeChat to communicate with my friends because it is very convenient.S3: I often use Google to look for information.StepⅡFirst listeningLaura and Xiao Bo are talking about apps.Listen to the conversation and find out what apps they want.Xiao Bo is looking for a(n) 　　　　　app to help him get in shape. Laura would like an app for getting 　　　　　and another that will make her 　　　　　better. Suggested answers：Exercise; rich; gradesStepⅢ Second listeningActivity 1 Explain some difficult words and expressions in the listening text.※piggy bank:a child’s coin bank (often shaped like a pig) 小猪造型的存钱罐※oink:used to represent the sound a pig makes (猪叫声)哼※bank account:an arrangement that you have with a bank that allows you to keep your money there,to take out money,etc.银行账户Activity 2 Listen again and try to answer the following questions.   What does “add some oink to my piggy bank” mean?Suggested answer: To add some money to my savings.2.Fill in the blanks.WhoXiao BoLauraWhich appAn exercise appAn app for getting richWhat are the apps used to do?It 　　　　　how much you exercise and what you eat. It also helps you 　　　　　. This app would help you 　　　　　. It helps you 　　　　　for whatever you’re looking for. Every time you pay for something with your phone,it 　　　　　into a bank account. You could 　　　　　　　with this app. Suggested answers：Xiao Bo:keeps track of;make a fitness plan;get fit fasterLaura:find discounts and the best price;puts a little money;save a littleStepⅣ Third listeningActivity 1 Let students think about some modal verbs used to make a prediction.T:Could you think about some modal verbs used to make a prediction?Suggested answers:Completely or almost certain:must,couldn’t,can’tExpecting to be certain:shouldMaybe certain/not certain:might,may,couldActivity 2 Listen for the third time and tick the sentences you hear.Underline the words used to express predictions,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 this app.　I suppose there would be some problems,too. 　I believe this app could help me get thinner. StepⅤTalkingActivity 1 Design a useful app.The questions below can help you.What is the name of the app?What is the app about?What do you use the app for?Who will be interested in the app?How to persuade others to use the app?Example:Hear It FirstThe name of my app is Hear It First.This app keeps you updated on all your favourite topics.You can also choose to receive updates on the news or even lessons that you are interested in.You get a message whenever there has been an update.Everyone who uses it will love it.Activity 2 Present your ideas for an app to the class.Suggested answer:TV MeThe name of my app is TV Me.TV Me lets you stream your favourite TV programmes and see your face on the screen together with the actors.It is convenient for you to find out more about the programmes you like and make sure that you don’t miss anything important.What’s more,you can imagine yourself as actors in the TV shows,which is interesting.I believe both the young and the old would like it.Activity3 Rate others’ performance according to the evaluation form.Assessment itemRating of performanceAttractiveness of the activitiesExcellent (　) Good (　)Average (　) Poor (　)Significance of the appExcellent (　) Good (　)Average (　) Poor (　)Creativity of the ideaExcellent (　) Good (　)Average (　) Poor (　)Accuracy of the languageExcellent (　) Good (　)Average (　) Poor (　)Fluency of the presentationExcellent (　) Good (　)Average (　) Poor (　) StepⅥ HomeworkLook up more information about your favourite app on the Internet and make a poster for your app.