英语人教版七年级下册第四单元.docx

Unit 3 How do you get to school?Section A (1a1c)Teaching Aims and DemandsPhrases: take the train/bus/subway, ride a bike.Sentence:How do you get to school?I walk.How does Mary get to school?-She takes the subway.Moral Objects:Help students establish the concept of time, and form a habit of punctuality.Teaching Procedures:Step 1 Preview翻译下列词组：乘坐火车_乘坐公交车_ 乘坐地铁_骑自行车_步行_Step 2 Exploration1. Lead - inLook at pictures about some means of transportation. Please tell us what they are in English.train, bus, subway, bicycle, taxi/ cab, motorbike, boat, plane2. Listening practiceListen to 1b write down how the children get to school.How? How long? How far?3. Work on 1a and pair work (1c) Match the words with the pictures. (1a)Look at the picture in 1a and talk about how the students get to school with your partner.A: How does Bob get to school?B: She takes the train.A: How does get to school?B: He /She .Step 3 Explanation1. _ do you _school?I_.how 在此提问方式，它还可以用于问候，询问身体、程度或天气。 eg: How are you? How do you feel now?How do you like your new school?2. get to “到达”当后面加here/ there/ home 时，去“to”.arrive/ reach 也表示“到达”。Arrive at+ 小地方In + 大地方 reach +地方eg: They arrived in Beijing at 10:00.When they arrived at that village, it was dark.Our teachers always reach school very early.3. walk vi./n.My brother _ to school every day.My parents always take a walk after supper.4.交通方式的表达法(1)take + 限定词+ 交通工具。He takes the bus to work.其他动词（短语）：walk, ride a bike, drive a car. Fly(2)使用介词短语：by + 交通工具 eg: I go to school by bus.注意：“步行”on foot ,而非by foot.in/on + 限定词+交通工具eg: I get to school on No. 7 bus.Section A (2a3c)Teaching Aims and Demands:Key words: Sixty, seventy, eighty, ninety, hundred, far, minute, kilometer, new, every, by, drive, car, liveImportant phrases: One hundred and five, every day, from your home to school, how long, by bike, bow farMain drills:How far is it from your home to school?Im not sure about 10 kilometers?How long does it take you to get to school?About 15 minutes by bike. Find someone who needs about an hour to get to school.Teaching Procedures:Step 1 preview:61_ 72 _ 84_ 99_ 105 _ 200_Step 2 Exploration1. Lead -inNumbers are everywhere in our life, Look at the following phrases and speak out the numbers in them in English.Class 3 Room 103 60 minutesGate 20 199 students 365 daysListening practice(1)Listen and complete the chart. (2a, 2b)(2)Listen again and check your answers in 2B. (2c)Pair work (2d)One student is Jane and the other is Tom, Make conversations using the information in 2b.Role-play (2e)Practice the conversation with your partner. And you can also make up your own dialogue by using how, how long, how far.Survey(1)Do exercise in 3a and 3b.(2)Ask your classmates questions and write down their names in the chart. (3c)(3) Please report the result of your survey. For example:Mary/ lives about five kilometers from school. She/takes a bus to school. And she/needs about 10 minutes to get to school.Step 3 Explanation1. one hundred and five 一百零五一百以上的基数词的写法为：hundred 与数词连用，使用单数形式，百位数与后面的位数之间用and 连接。如：155 one hundred and fifty-five206 two hundred an six2.How far is it from your home to school? 从你家到学校有多远？ Im not sure, about ten kilometers? 我不很肯定，大约十公里吧。 提问距离用how far,回答用(Its )+(about)+具体的距离。注意：具体的距离后面不能使用far ,但可以用away。如要表达“我家离学校5公里远”，不能说My home is 5 kilometers far from school.但可以说My home is 5 kilometers away from school.3.How long does it take you to get to school? 你到学校要用多少时间？About 15 minutes by bike. 骑自行车大约15分钟上。How long通常提问时间的长短。如：How long do you usually sleep every day? 你通常每天睡多长时间？ About 8 hours.大约8小时。(1)How often 提问做某事的频率。如：How often do you watch the movie? Once a we