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基础英语第__2___册第__4__单元教案
课题名称 Unit 4 I’ve tried all the means of transportation. 课型 Language in use
教学目标 知识目标 To tell the difference of since and for in present perfect. To recognize the words about different means of transportation and the adjectives describing them: car, the light rail, bus, plane, bicycle, ferry, subway, motorbike; safe, comfortable, terrible, fast, expensive; To match the above words with ride, drive, take
能力目标 To be able to use since and for correctly To be able to classify words into different groups To be able to complete the unit task
情感态度价值观 To learn by review.
教学重点 To tell the difference of since and for in present perfect. To recognize the words about different means of transportation and the adjectives describing them: car, the light rail, bus, plane, bicycle, ferry, subway, motorbike; safe, comfortable, terrible, fast, expensive; To match the above words with ride, drive, take To be able to complete the unit task
教学难点 To be able to complete the unit task
教学方法 ABLT: activity-based language teaching method
教学手段 Mobile-learning：look up new words in youdao and read after it;
教学过程
教学环节与时间分配 教师活动 学生活动 教学意图
Step one Lead in 8’ Show the Ss the sentences. I have been in New York for just two weeks. It has been ten years since I last came to New York. She has visited many places in New York since she went there. She has studied in the university for two months. Conclude: For + a period of time Since + a time point or a sentence Compare the sentences and tell the differences. Introduce the difference between since and for by comparison.
Step two Present perfect 15’ Complete the sentences with “for” and “since”. (1) Jane has been in America ___ last weekend. ___ a week. (2) My brother hasn’t eaten any food ___ 24 hours. __ yesterday. (3) I have learned English ___last July.__ six months. (4) My parents haven’t phoned me ____Saturday. ____ two days. (5) This team hasn’t won ___last year. ___ a year. Read the sentences and put since or for in the blanks. Work on their own. Check with partners. Check with the teacher. Help the Ss experience the usage of since and for.
Oral task: Have you lived here for ten years Have you lived here since you were born Have you watched English TV programs for several years Have you been to other cities by plane Have you never been late for class Take turns to ask and answer questions by using ‘have you ever done…. ’ A: have you ever done… B: yes, I have…. Put present perfect into practical use. Experience the usage of for and since.
Written task: Show the pictures to Ss Offer key words to help Ss study English / in an evening school / for 3 months; be a member of / English club / since last month; read / three English novels / in the past two months; travel / England / for 10 days / will be back next week Connect the words and make sentences. Work on their own. Check with partners. Check with the teacher. Sara has studied English in an evening school for three months. Sara has been a member of an English club since last month. Sara has read two English novels in the past two months. Sara has traveled to England for ten days, and she’ll be back next week. Learn to write sentences by using present perfect, especially since and for.
Step three Vocabulary 22’ Guide the Ss to recognize the words about different means of transportation and the adjectives describing them: car, the light rail, bus, plane, bicycle, ferry, subway, motorbike; safe, comfortable, terrible, fast, expensive; To match the above words with ride, drive, take Classify the words about different means of transportation in different fields. Work on their own. Check with partners. Check with the teacher. Learn to remember words by classifying them in different groups.
Guide the Ss to complete the dialogue with given words: A: How long have you been in Hong Kong B: I have been here for a week. A: Have you visited Disneyland B: Yes. Disneyland was an ___ place. But I went there by taxi in the___ hour and the ___ was terrible. The taxi just couldn’t move. A: I see.The transportation in Hong Kong really needs to ___. How long did it take to get there B: Well, it took me two hours. And it was very expensive. A: Try the subway next time. It is very fast and __. B: Great idea. Thank you. To master the following words: rush traffic jam comfortable exciting improve Help the Ss know that the best to learn a word is not to recite its spelling and remember its meanings but to learn it in a sentence.
Step Four Unit task Prepare for a job fair 40’ Introduce the task: From the beginning, people have wanted to get from here to there. Over the last one thousand years people have made great progress in moving faster, going farther and making transportation more comfortable. Work in groups and make slideshows about the changes in different means of transportation. Think about the ways to show the change in different means of transportation. Be clear about the task.
Divide the Ss into 3 groups. Make it clear that: Each big group can assign different roles to different students, for example, for the Air Transportation Group, some can study pilots, some can work on the history of flying machines, and others can work on the history of space travel. Fall into groups according to their interest: Group 1: water transportation Group 2: land transportation Group 3: air transportation Help the Ss know that to separate the task and work together can make work more efficient.
Guide the Ss to use different resources to complete their task. Use books and the Internet to find how transportation has changed through time. Find pictures and descriptions that show the changes. Put their descriptions and pictures together to make a slideshow. Learn to use resource to study.
Guide the Ss to show their ppts. Make comments. Give presentations with ppt. To review what they have learned in this unit.
Step Five Summary 5’ Offer the Ss five minutes to ask questions about difficult point in this unit. Ask questions if there are problems they still don’t understand. Learn to reflect and ask questions.
板书设计 Unit 4 I’ve tried all the means of transportation.

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