英语七年级下册Section B完整版ppt课件

Period 3 （Section B 1a-1e）

设计说明

　　本课时指导学生学会出行方式的不同表达，进一步帮助学生练习本单元的目标语言结构。可利用small talk，pair work，group work等活动来完成各部分任务，借助多媒体辅助教学，降低学生认知的难度，进一步巩固how等引导的特殊疑问句及相应答语，训练学生捕捉细节信息的能力和叙述较复杂事情的能力。

教学目标

　　1. 知识目标：

　　（1）掌握单词和短语：stop；think of。

　　（2）谈论如何到达某地，掌握出行方式的不同表达。

　　（3）能听懂有关谈论距离和方式的对话并进行自由交际。

　　2. 能力目标：

　　在听说活动中练习捕捉细节信息的能力和叙述较复杂事情的能力。

　　3. 情感目标：

　　能够合理选择交通工具，培养安全出行的意识。

重点难点

　　1. 重点：

　　本课时所学词汇及how/how long/how far等引导的特殊疑问句及其相应答语。

　　2. 难点：

　　出行方式的不同表达。

教学准备

　　多媒体课件，1c/1d的音频文件。

教学过程

　　Step 1　Revision & Warming up

　　1. Show the pictures to the students，and ask them to work in pairs after the example.

　　Example：S1：How does he go to work?

S2：He takes the train to work.

...

　　2. Show the pictures to the students. Ask the students to make conversations with “How”，“How far” and “How long”.

　　T：Look at the first picture. How does he get to school?

　　S1：He gets to school by bus.

　　T：How far is it from his home to school?

　　S2：It’s four kilometers.

　　T：How long does it take?

　　S3：It takes twenty minutes.

　　...

　　Step 2　Presentation

　　1. Show the pictures to the students.

　　Say something about the pictures one by one.

　　Example：

　　T：This is a bus stop. Buses stop here. This is a bus station. You can take a bus here. This is a subway station. Many people go to work by subway in big cities. This is a train station. Trains stop here.

　　Ask the students to repeat these phrases：bus stop，bus station，subway station，train station. Then translate them into Chinese.

　　Answers：公共汽车站点　公共汽车站　地铁站　火车站

　　2. Look at 1a. Ask the students to match the words with the pictures. Ask one student to read his/her answers. Then check the answers.

　　Answers：1. b　2. a　3. c　4. d

　　Step 3　Pair work

　　1. First ask two students to read the dialogue below to the class.

　　S1：How do you get to school?

　　S2：Well，I ride my bike to the subway station. Then I  take the subway.

　　2. Let the students make their own conversations in pairs.

　　3. Let some pairs act out their conversations in class.

　　Step 4　Listening

　　1. Read and understand the sentences in 1c before listening. Teach the phrase “think of”.

　　2. Play the recording for the first time. The students listen and check（√）the things that Mary wants to know. Check the answers.

　　Answers：　√　 how far he lives from his grandparents’ home.

　　　√　 how he gets to his grandparents’ home.

　　　√　 how long it takes to get to his grandparents’ home.

　　3. Play the recording for the second time. The students must close their books and take notes while they listen. Encourage them to use abbreviations to take notes. Write a model on the board.

　　4. Ask the students to complete 1d. Then check the answer.

　　Answer：1. √

　　5. The students talk about how Bob gets to his grandparents’ home in groups.

　　S1：How does Bob get to his grandparents’ home?

　　S2：He...

　　Step 5　Survey

　　Each student asks his/her classmates how they get to school and completes the chart. Then make a report.

　　Report like this：

　　Maria rides a bike to the subway station. Then she takes the subway to school. John...

　　Step 6　Summary

　　In this lesson，we have learned：

　　1. New word：stop　Phrase：think of

　　2. Sentence structures：—How do you get to school?

　　—Well，I ride my bike to the subway station. Then I take the subway.

　　—How does Bob get to...?

　　—He takes the bus to... Then he takes the train...

　　3. Grammar：（1）本单元表示“乘……”的短语总结：

　　①作状语的出行方式：by+交通工具；on/in+the（a，his...）+交通工具

　　②作谓语的出行方式：take...，ride...，walk，drive...

　　（2）how引导的问句小结：

　　How are you?

　　How old are you?

　　How much are your trousers?

　　How many students are there in your school?

　　How do you get to school?

　　How far is it from your home to school?

　　How long does it take you to get to school?

　　Step 7　Homework

　　1. Talk about how you get to your grandparents’ home.

　　2. Prepare the words in Section B（2a-Self Check）before class.

板书设计

教学反思