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1、Unit6How long have you been collecting shells?(Section A)The first period1. Teaching Aims and Demands:1 . Knowledge Objects(l)Key Vocabulary: shell 贝壳 marathon 马拉松 skate溜冰,溜冰鞋collect收集pair 一 对,一双 since 自从,自以(2)TargetLanguageHow long have you been skating?Pve been skating since nine oclock.When did y
2、ou start skating?I started skating at nine oclock.2 Ability Objects(l)Train students9 listening skill(2)Train students9 communication3 .Moral ObjectIt is a good habit for everyone to have some hobbies.Teaching key PointsKey Vocabulary1 Listening PracticeKey VocabularyIII. Teaching Difficult PointsTr
3、ain students9 ability to use target languageIV Teaching Methods1 Listening to cassettes2 Pairwork3 Teaching by inductionV. Teaching Aids1 A tape recorder2 Pictures3 A computer , a projectorVI Teaching ProceduresStep 1 GreetingsStep 2 Teach new words and phrasesTeach new words and phrases by the pict
4、ures1 Teach new phrases and a sentence.Step 3 Lead inThis activity provides understanding the use of for and since.This part talks about how long people have been doing things by showing some pictures.Step4 la GroupworkAsk students to read the three questions and answer them.Step 5 lbThis activity p
5、rovides listening practice using the target language.1 Read the instructions to the students. Point to the list of sentences2 . Ask them to read together.3 Play the tape twice. Try to remember the information you should write downfor the first time. For the second time, write your answers.4 Then che
6、ck the answers together.Step 6 1c This activity provides guided oral practiceExplain the skaters9 actions in the picture.1 Get the students to ask and answer the questions.2 Ask some pairs to say their conversationStep7 practice the use of for and sinceLet the students know the differences between f
7、or and since by practicel and practice!.1 Ask the students to read the sentences together.2 Finish the exercises aloneCheck the answersStep8 Sum up the use of for and since and the structure ofthe Present perfect Progressive Tense.Step9 summarySay Jn this class, we have learned the target language h
8、ow long have you been doing something? And we have also done much listening practice using the target language.Step 10 HomeworkMake a survey : ask your three or more than friends how long have you been doing something? And write down your survey and tell it to us next class. You can do it like the following questions.1 How long have you been living in our town?2 How long have you been riding a bike ?3 How long have you been playing basketball?