unit 10全单元教案及课后反思.docx

1、unit 10全单元教案及课后反思nit 10 When was it invented?The Second PeriodI Teaching Aims and Demands1 Knowledge Objects（1） Key Vocabulary be used for, adjustable, heel, battery, operate, slipper, scoop, electric（2） Target Language When was the car invented? It was invented in 1885 Who were they invented by? Th

2、ey were invented by Julie Thompson What are they used for? They are used for seeing in the dark2 Ability Objects（1） Train the students listening skill（2） Train the students communicative competence using the target language（3） Train the students to use the new vocabulary Teaching Key Points（1） Liste

3、ning practice with the target language（2） Make communications with target language（3） Teach the new vocabulary Teaching Difficult Points1 Teaching the Grammar Focus2 The listening practice with the target language3 Make communications with the target language Teaching Methods1 Listening2 Pairwork Te

4、aching AidA tape recorder Teaching ProceduresStep I Revision1 Check the homework2 Revise the target language learned last class Get the students to ask and answer questions in pairs like this：SA: When was the telephone invented?SB: I think it was invented in 1876Tell them to ask about all the five i

5、nventionsStep 2aThis activity provides listening practice with the target language and review new vocabulary about inventionsShow these new words on a screen by a projector be used for 用来做 adjustable adj可调整的 heel n （鞋、袜等的）后跟；（足）跟 battery n 电池 operate v操作；作业 slipper n 拖鞋 scoop v 用勺舀 n勺子；球形勺；长柄勺 elect

6、ric adj电子的；电的Point to each one and teach them to readDo it several times until the children can read them wellAsk a few students to read the new words See if they can read each word correctlyAsk the students to read the instructions togetherWrite the names of the inventions on the blackboard:Shoes w

7、ith adjustable heelsbattery operated slippersheated ice cream scoopRead the three names of the inventions and the students repeat Do some explanation as wellThen point to the picture of each invention and ask students what they think is interesting about itYoull hear about some interesting invention

8、s Please listen and number the three inventions in the order that you hear them in the conversation Write a number in front of each invention to show what order you hear about themPlay the recording the first time, students only listen Then play the recording again Ask the students to write a number

9、 on each short line in front of each inventionCheck the answers by asking a student to tell the answersAnswersThe inventions should be numbered in this order:3 1 2TapescriptBoy: What are those?Girl: Theyre battery-operated slippersBoy: What are they used for?Girl: Theyre used for seeing in the darkB

10、oy: Oh, thats cool! Who were they invented by?Girl: Julie Thompson And look at this heated ice cream scoopBoy: I know what its for! Its used for scooping out really cold ice creamGirl: Right It was invented by Chelsea LanmonBoy: My favorite are those shoes with adjustable heels You know you can move

11、 the heels up and down They were invented by Jayce Coziar and Jamie EllsworthGirl: And what are they used for?Boy: Well, you can change the style of your shoes You can make the shoes go from casual to dressyStep 2bThis activity provides guided listening practice using the target languageGet the stud

12、ents to read the instructions together Be sure that each student knows what to do Read the three headings Inventions, who was it invented by?and what is it used for?Then read the information under each heading Do some explanation if necessaryYoull hear the same recording againPlease listen carefully

13、 to what the people are saying and draw lines to match items in the chartCall the students attention to the three-part sample given in the chart Read it to the class and explain it like this:The sample means the shoes with adjustable heels were if invented by Jayce Coziar and Jimie Ellsworth They ar

14、e used for changing the style of a shoeAfter that, play the recording again and the students draw lines to match the items in the three columnsCheck the answers by asking three different students to read their answers to the classAt last, play the recording for another time and pause after each sent

15、ence The students repeat after it sentence by sentence Do some explanation if necessaryMake sure that everyone understands all the details about the conversationAnswersshoes with adjustable heels Jayce Coziar and Jamie Ellsworthchanging the style of a shoe battery operated slippers Julie Thompson se

16、eing in the dark heated ice cream scoop Chelsea Lanmon scooping really cold ice creamStep 2cThis activity provides guided oral practice using the target languageRead the instructions to the studentsAsk a pair of the students to read the sample conversationSA: What are they used for?SB: Theyre used f

17、or seeing in the darkGet the students to ask about the three inventions first, using the information in the chart in Activity 2bThen let them role play the conversations using the information in the chart in Activity 2cGet them to make their own conversations using the information in the chart in Ac

18、tivity 2c like this:（Pointing to the inventions）A: What are these?B: They are battery-operated slippersA: What are they used for?B: They are used for seeing in the darkA: Who were they invented by?B: They were invented by Julie ThompsonAsk the students to work in pairs Move around the classroom chec

19、king progress and providing help if neededCheck the answers by calling on different pairs to say their conversations for the classStep Grammar FocusThis activity introduces the target language with the Passive VoiceCall the students attention to the sentences in the grammar boxAsk four pairs of the

20、students to read the questions and answers in the grammar boxSA: When was the car invented?SB: It was invented in i885SA: When were electric slippers invented?SB: They were invented last yearSA: Who were they invented by?SB: They were invented by Julie ThompsonSA: What were they used for?SB: They we

21、re used for seeing in the darkWrite them on the blackboardLet the student think about the structures of these sentencesTell them that when the subject of the sentence is the doer, we have to use be plus a past participle as the predicate of the sentenceCircle the words was and were in all the senten

22、cesAsk: When do we use was in the questions, and were in the questions?Underline the singular nouns and plural nounsSingular items like car use the singular verb was Plural items like slippers use the plural verb wereCircle the word invented in all the sentencesYou always use a past participle when

23、you use was plus a verb or were plus a verb And you can tell the doer with bySay something about be used for to the childrenStep SummaryIn this class, weve done some listening and writing practice with the target language Weve also done some oral practice in pairs And weve discussed the Passive Voic

24、e as wellStep Homework 1 Try to remember the new vocabulary on page 77 2 Write down two conversations in activity 2c Step Blackboard DesignUnit 10 When was it invented?Section AThe Second Period 1 The names of the inventions and answers of activity 2a: 3 shoes with adjustable heels 1 battery operate

25、d slippers 2 heated ice cream scoop 2 Target Language: A: When was the car invented? B: It was invented in 1885 A: When were electric slippers invented? B: They were invented last year A: Who were they invented by? B: They were invented by Julie Thompson A: What are they used or? B: Theyre used for

26、seeing in tile dark Unit 10 When was it invented?The Third Period Teaching Aims and Demands1 Knowledge Objects（1） Key Vocabularybulb, light bulb, microwave, oven, microwave oven, island（2）Target LanguageWhat is the microwave oven used for?It is used for cooking2 Ability ObjectsTrain the students wri

27、ting and speaking skills with the target language3 Moral ObjectsIf you are alone on a tiny island, what inventions would you like to have on the island with you? Teaching Key Points1 Talk about the helpful inventions and annoying inventions2 Guide the students to discuss their opinions on the invent

28、ions Teaching Difficult Points1 Discuss the opinions on the inventions2 Use the target language to describe the inventions Teaching Methods1 Pairwork2 Groupwork Teaching AidsSome pictures of the helpful inventions and annoying inventions Teaching ProceduresStep Revision1 Revise the three inventions

29、talked last class Ask about the names of the three inventions Help the students answer:shoes with adjustable heelsbattery-operated sneakersheated ice cream scoopThen ask the two questions below on each invention:a Who was it invented by?b What is it used for?2 Revise the target language with the Pas

30、sive Voice in Grammar Focus by asking several ones to read the sentences3 Check the homework Dictate the words below:bulb, light bulb, microwave oven, islandStep 3aThis activity provides practice with listening, speaking, reading and writing using the target languageCall the students attention to th

31、e three pictures of three inventionsTeach them to read the names of the inventions Do it like this:T: Look at the first picture, please We can see the name under the pictureNow read after me, alarm clockSS: Alarm clockDo the same with light bulb and microwave ovenThen read the instructions to the studentsExplain helpful inventions and annoying inventions to the students like