初中英语人教版七年级下册Unit 3 Section A 2a-2e.docx

Unit 3 How do you get to school ?Period Two (Section A 2a2e)Teaching Aims and Demands:1. Knowledge Objects:Key words: sixty, seventy, eighty, ninety, hundred, far, minute, kilometer, new, every, byKey phrases: two hundred, how long, how far, by bike, have a good day, every dayKey sentences: How long does it take?It takes about twenty minutes.How far is it from your home to school?Its about ten kilometers.2. Ability Objects: Learn to use How questions to ask and answer about transportation.3. Moral Objects: Know about different kinds of transportation and the great convenience they bring to our life. Teaching Key and difficult points:1. Learn to use How long questions to ask about time and answer.2. Learn to use How long questions to ask about distance and answer.Teaching Methods:Group discussing method, asking and answering method, communicate method, task-based method, multimedia assisting method.Teaching Aids:Blackboard, chalk, PPT.Teaching Procedures:Step 1 Warming-up 1. Greetings.2. Free talk: How do you get to school? I 3. Chant: How do you get to school?Step 2 Checking Homework1一百_2.分钟_ 3千米_4.新的_ 5每一个_6.九十_ 7六十_8.七十_ 9八十_ 10. 远的_ 11. （表示方式）乘_ 12. 每天_ 13. 骑自行车_ 14.一百零五_ 15.二百_ 16. 多长时间 _ 17多远_ 18. 你到学校需要花费多长时间？ _ 要花费20分钟。_ 19. 从你家到学校有多远？_ 大约10千米。_20. 在学校过得开心。_ Step 3 Revision1. The teacher and students talk about transportation phrases and sentences.2. Work in groups. Ask and answer about transportation.Step 4 Presentation and Listening1. Read numbers in English.2. 2a. Listen and repeat. Then write the correct number next to the word.3. Learn to read words about minutes and kilometers and know about the meaning and usage of how long/farquestions.4. Activity 1: Ask and answer.5. 2b. Listen and complete the chart. 6. 2c. Listen again and then check answers in 2b. 7. Activity 2: Work in pairs and role-play the new conversation. Step 5 Reading and Speaking1. Read the conversation quickly in 2e and fill in the blanks.2. Listen to the record and pay attention to the pronunciation.3. Activity 3: Work in pairs and role-play the conversation.Step 6 Extension and Consolidation1. The teacher teaches how to make a survey and do a report.2. Let students work in groups. 3. Invite some groups to show in the front of classroom.4. Help students to know about different kinds of transportation and the great convenience they bring to our life. Step 7 Group Research1how long 对一段时间进行提问 How long does it take? 回答： 2how far用来询问距离 答语要用表示距离的词语。 It代指的是距离。 How far is it fromto? 回答： 3. It takes about 25 minutes to walk and 10 minutes by bus . 花费某人多少时间做某事 _如：It took me an hour _(write ) the letter . It takes me 15 minutes to get to school (提问划线部分) _ _ does it take you to get to school ?Its about 15 kilometers from my home to school. (提问划线部分) _ _ is it _ your home _ school ?Step 8 Test一、选择题( ) 1. - does it take？It takes 20 minutes by bus.A. How long B. How far C. How many ( ) 2. is it from your school to the hospital? Its about 2 miles.A .How long B. How far C. How many ( ) 3. The boys goes to school _Monday to Friday. A. from B. to C. from to( ) 4. It took me _ hour to do my homework yesterday. A. a B. an C. /( ) 5. It takes him 40 minutes _ every day A. exercise B exercising C exercises D to exercise( ) 6. My sister often takes the subway _ school. A. at B. in C.to( ) 7. How do you _ home? Oh, I usually ride my bike. A. get B get to C. gets D. get up二、词汇（根据句意首字母提示完成单词，或用所给单词的适当形式填空）1. Do you r _ your bike to school every day?2. There are 60 m_ in an hour.3. My home isnt far from here, its about two k_.4. Thirty-five and forty-five is e .5. It took them ten minutes _ ( walk ) to the school.三、补全对话A: _do you get to school?B: I _the train.A: _ does it take?B: Oh, around forty minutes. How about you?A: I take the subway.B: How long does it _?A: Oh, _ thirty-five minutes. Step 9 SummaryStudents try to make a summary about this period.Step 10 HomeworkMake a survey about two classmates and write a passage about it.B