Unit 6: How long have you been collecting shells?教案

Unit 6: How long have you been collecting shells?Teaching goals:1. Words and expressions in this unit .2. 现在完成进行时的用法。3. Patterns: How long have you been doing sth ?          I have been doing sth since … .          I have been doing sth for … (period of time) .4. 谈论人们做某事持续多长时间。5. 谈论人们的业余爱好。Important and difficult points:1. Words and expression in this unit .2. 现在完成进行时的用法以及与现在进行时和过去进行时的区别。Teaching aids: teaching cards , pictures , a tape recorder .Period  1Teaching procedures :Step 1  Leading in Ask one of the students the question: Liu Ziyang, when did you study English ?Help the student answer: I studied English in 2003.Say,in this unit we’re going to talk about how long we’ve been doing things .Then ask :Liu Ziyang, how long have you been studying English ?Help him to answer : I have been studying English since 2003./I have been studying English for two years .Get Ss to repeat .Repeat the activity with other students .Step 2  Pre-taskSB Page 44 , 1a .1. Ask a student to read the three questions ,and answer the questions as example like this: I started class at 9:00 .I slept for ten hours . I have been skating for five hours/ I have been skating since five years ago .2. Have Ss work in groups of four .3. Ask the class each question and call on several different students to answer .Step 3  While-taskSB Page 41 , 1b.1. Play the recording and get Ss to fill in the chart .2. Correct the answers .SB Page 41 , 1c .In pairs ,get the students to ask and answer .Then ask some pairs to say their conversations to the class.SB Page 42 , 2a & 2b .1. Read the instructions and have Ss know what to do .2. Play the recording .Ss write down their answers .3. Correct the answers .Step 4  Post-taskSB Page 42 , 2c .1. Read the example in sample dialogue in activity 2c .2. In pairs,role play the interview between Alison and the reporter .3. Ask two pairs to say their conversations to the class .Step 5  Grammar FocusSB Page 42 , grammar focus .1. Review the grammar box .2. Explain that in these sentences “since” comes before a date and “for” before a period of time .3. Ask What is the difference between “How long did you skate ?”and “How long have you been skating?” .Explain that “did” question means that the person has stopped doing the action .The “have you been” question shows that the person is continuing to do the action at the present moment .Step 6  HomeworkReview the present perfect progressive .  Period 2Teaching contents: SectionA 3a,3b,4,SectionB 1a,1b,2a,2b,2c.Teaching procedures:Step 1  Leading inAsk some students the questions: How long did you skate ?How long have you been studying English ?Step 2  Pre-taskSB Page 43 , 3a .1. Ask Ss to read the passage and fill in the table .2. Check the answers .SB Page 43 , 3b .Read the instructions and ask Ss to complete the task .Correct the answers .Step 3  While-taskSB Page 41 , 1a & 1b .1. Ask different students to say the items they see in the www.05.org.cn picture .2. Ask students to write the names of things they collect and things they would like to correct in the chart .3. Ask some students to read their lists to the class .4. In pairs ,let students tell their partner what they collect and what they would like to collect .Say why .5. Ask several pairs to say their conversations to the class .SB Page 44, 2a & 2b .1. Read the instructions and let the students know what to do .2. Play the recording and get students to fill in the chart .3. Correct the answers .Step 4  Post-taskSB Page 44, 2c .1. Ask two students to read the example in the sample dialogue .2. Have students practice conversations in pairs .3. Ask two pairs to say their conversations to the class .Step 5  HomeworkSB Page 44 , Part 4 .1. Read the instructions and ask two students to read the dialogue .2. Make sure students understand what they need to do .3. Have students complete the work in groups of four after class .  Period  3Teaching contents: Section A 3a,3b,4a,4b,selfcheck.Teaching procedures:Step 1  Leading inCheck the homework .Ask on group of students to share their conversations with the class .Step 2  Pre-taskSB Page 45 , 3a .1. Ask some different students to tell what they see in the picture .2. Read the instructions and make sure students know what to do .3. Ask students to read the e-mail on their own and then draw lines matching each snow globe with its description.4. Correct the answers .Step 3  While-taskSB Page 45 , 3b .1. Read the instruction to make sure students know what to do .2. Ask students to complete the message ,writing about Bob ,Marcia or Liam in activity 2a .3. Ask some students to read their messages to the class .SB Page 45 , 4a .1. Ask two students to read the dialogue.2. Ask a student the same questions but let him answer with his own hobbies .3. In groups of four ,have students complete the work .http://www.05.org.cn4. Ask two groups of students to share their conversations .SB Page 45, 4b .1. Point to the questions and ask a student to read them to the class .2. In groups of four ,get students discuss each question .3. Read the four questions one by one and ask each group to say their answers to the class .Step 4  Post-taskSB Page 46 , Selfcheck , Part 1.1. Ask students to fill in the blanks on their own .2. Ask one student to write the answers on the Bb .3. Correct the answers .4. Ask some different students to make sentences with the words given .SB Page 46 , Selfcheck , Part 2 .     Ask students to complete the letter on their own .Then ask on student to read his letter to the class .Step 5  HomeworkHave students write their letters on their exercise books .  Period  4Teaching contents: Reading:I’ve been studying history in China .Teaching procedures :Step 1  Before reading SB Page 47 , Section 1 .1. In groups of four ,get students to discuss the three questions .2. Ask a speaker from one group to tell the class what the group knows .Help to complete any missing dynasties and famous characters the class should know .Step 2  While reading SB Page 47 , Section 2 .1. Ask students to read the passage silently once for general meaning .Ask students if there is anything they don’t understand .2. Let students read the passage again for detail .Step 3  After reading SB Page 48 , Section 3 , 3a .Ask students to scan the text for information to complete the sentences .SB Page 48 , Section 3 , 3b & 3c .1. In groups of three ,let students practice the sample conversations first ,then make their own conversations .2. Ask two groups of students to present their own conversations in front of the class .Step 4  Go for it 1. Direct the students’ attention to the box and read the heading on the left and ask students to list other things they would miss .2. Ask students to share their ideas .3. In the same way ,do with the right part of the chart .Step 5  Homework 1. Remember the words and expressions in this unit .2. Review the present perfect progressive .