人教版八年级英语上册Unit 8 How do you make a banana milk shake? 8 Period 3 （Section B 1a-1e）教案

Period 3 (Section B 1a-1e)
设计说明
本课时可以通过看图回答问题、听力训练、自由交谈充分操练重点句型。教学过程中要教会学生听的策略，在本课时的听力练习中要抓住表示食物的名词，以及表示顺序的关键词：first，next，then，finally；然后通过问答复述三明治的制作过程，巩固听的效果，检查语言输出能力。
教学目标
1. 知识目标：
(1)掌握单词：sandwich，butter，piece。
(2)掌握句型：“Do you like lettuce in a sandwich ”“First，put some butter on a piece of bread.”。
2. 能力目标：掌握更多关于食物的名词，并能用目标语言描述三明治的制作过程。
3. 情感目标：引导学生积极参加家务劳动，主动分担父母的家务负担，养成体贴家人、热爱劳动的良好习惯。
重点难点
1. 重点：掌握更多关于食物的名词。
2. 难点：制作并能复述三明治的制作过程。
教学准备
多媒体课件，录音机，磁带。
教学过程
Step 1　Warming up
Free talk.
T：Do you like popcorn
Ss：Yes，we do.
T：How do you make popcorn
S1：First，...
Step 2　Presentation
Show pictures to the students.
　　　
sandwich 　　　lettuce
　　　
turkey　　　　four pieces of bread
T：Do you like sandwiches
Ss：Yes，we do.
T：In my sandwich，I like tomatoes. What do you like in your sandwich
S1：In my sandwich，I like lettuce.
S2：In my sandwich，I like butter.
S3：In my sandwich，I like turkey.
...
Teach the new words：sandwich，butter，turkey，lettuce，piece. (板书新单词)
Then check Learning Task 1.
Write the Chinese meanings of the following words and fill in the blanks.
sandwich三明治，夹心面包片　 bread面包
butter 黄油 tomato西红柿
onion洋葱 turkey火鸡
lettuce莴苣；生菜
sandwich的复数形式为sandwiches，tomato的复数形式为tomatoes。
Step 3　Practice
1. Look at the picture in 1a，and ask the students to answer the following questions.
(1)What can you see in the picture
I can see bread，butter，tomato，onion，turkey and lettuce in the picture.
(2)How much bread is there
Two pieces of bread.
2. T：What do you like in your sandwich Please make a list of things you like in a sandwich.
Students complete 1a. The answers will vary.
3. Pair work. Work on 1b.
A：Do you like lettuce in a sandwich
B：Yes，I do.
A：Do you like tomatoes
B：No，I don’t.
Step 4　Listening
1. Work on 1c.
(1)T：I like cheese sandwiches. Do you know how to make a cheese sandwich Please listen to the tape and remember the ingredients you hear.
听力指导：听的时候，重点应放在表示食物的名词上。
(2)T：Look at the picture in 1a. Ask students to look at the words in 1a. Students try to guess the words they may hear while listening. Circle the words you hear.
(3)T：Listen again and check your answers.
Answers：Circled：butter，bread，tomato，onion，lettuce
2. Work on 1d.
(1)T：Listen again. Write the ingredients in the order you hear them.
听力指导：题目要求按顺序记录每个步骤的原料，因此在听的过程中应关注表示顺序的关键词：first，next，then，finally。
(2)Check the answers.
Answers：
First Next Then Finally
butter tomatoes lettuce bread
bread onion
cheese
(3)Play the recording again，and ask some questions to check if the students can understand the conversation.
How much butter do you need
How much lettuce do you need
How many tomatoes do you need
How much cheese do you need
3. Retell how to make a cheese sandwich.
First，put some butter on a piece of bread.
Next，cut up one tomato. And put the tomato on the sandwich.
Next，cut up an onion.
Next，put some cheese on the sandwich.
Then，put some lettuce on the cheese.
Finally，put another piece of bread on top.
Step 5　Pair work
1. T：How do you make your favorite sandwich What do you need in your sandwich Now，please complete the chart.
Ingredients Amount
butter one spoon
2. Students work in pairs to tell how to make their favorite sandwiches. It may be like this：
S1：First，put some butter on a piece of bread.
S2：How much butter do we need
S1：About one spoon.
...
Step 6　Task
尝尝我做的三明治吧!
情景：本周末Lucy要举行生日聚会，全班同学都要参加，大多数同学想吃三明治，请帮助Lucy做些三明治吧!
活动说明：
1. 以小组为单位自备所需要的食材及用具。
2. 观察课件上三明治的制作过程。
3. 依据自己的爱好，以小组为单位制作不同风味的三明治，如鸡肉三明治、火腿三明治等。
4. 用英语描述作品并把作品展示出来。
5. 制作得既快又好吃的小组为班里的“三明治大王”。
提示语言：
Do you like sandwiches
What kind of sandwiches do you like
Do you like lettuce in your sandwich
How much lettuce do you need
Do you like tomatoes
Step 7　Summary
1. New words：sandwich，butter，turkey，lettuce，piece.
2. Retell how to make a cheese sandwich.
当堂达标(见导学案“当堂达标”)
答案与解析：
Ⅰ. 1. lettuce　句意：人们经常在汉堡包里放绿色的生菜。
2. pieces　句意：书桌上有五张纸。
3. turkey　句意：在美国，人们经常在感恩节吃火鸡。
4. sandwich；butter　chicken sandwich意为“鸡肉三明治”；butter为不可数名词，意为“黄油”。
Ⅱ. 1. E　由下句“How much butter (多少黄油 )”可知做奶酪三明治“首先是在一片面包上抹上黄油”。
2. C　由下句“How many tomatoes (多少个西红柿 )”可知上句内容中有“西红柿”。故选C。
3. B　由下句“Next，put some cheese on the sandwich.”可知应选B。
4. A　此处表示“不用太多，但是如果你喜欢可以多放些”。
5. D　由上文中的then可知此处应填finally，表示这是最后一步。
Step 8　Homework
1. Write down the new words of this lesson.
2. Preview the new words in 2a-2e.
板书设计
UNIT 8　How do you make a banana milk shake Period 3 (Section B 1a—1e)
Sandwich Butter Turkey Lettuce piece —Do you like lettuce in a sandwich —Yes，I do. —Do you like tomatoes —No，I don’t. First，put some butter on a piece of bread.
教学反思