Unit4 Then and now
Part A Let’s talk (Page 34)
教学目标
1．语言技能：
（1）能够听懂、会说、认读词组或单词：guest, changed, hill, star, Americans, look up, on the Internet, one day, in my time.
（2）能够运用“There be”结构的过去式句型“There was no library in my old school. / There was only one small building on a hill. / There were no computers or Internet in my time. ”来描述以前的事物状态。
（3）能够运用日常交际用语“Tell us about your school, please. / Could you see stars at night?/ The Americans took about five days to get there in 1969. / I looked it up on the Internet. ”,并在现实生活中正确应用。
（4）能够正确理解对话大意并能正确朗读所学对话。
2．语言知识：
（1）能在具体的语境中进一步理解“There be”结构过去式句型的表意功能。
（2）学会有关“There be”结构的过去式句型, 并能在现实生活中运用。
3．情感态度、学习策略与文化意识：
（1）能够积极参与各项课堂活动。
（2）在课堂交流中，能够做到注意倾听，积极思考。
（3）能够了解人类首次登月的一些信息。
（4）能知道我们现代生活的来之不易，努力学习，回报社会。
教学重点
1．句型：There was no library in my old school.
There was only one small building on a hill.
There were no computers or Internet in my time.
2．词汇：guest, changed, hill, star, Americans, look up, on the Internet, one day, in my time.
3．“There be”结构的过去式句型在现实生活中的具体应用。
教学难点
1．本文涉及的新词汇较多，知识面较宽广，需要在课堂教学活动中潜移默化地渗透。
2．“There be”结构的过去式句型在现实生活中的具体应用。
教学用具
1．教师准备与本课时相关的课件与音视频。
教学过程
Step 1：Warm-up
1．Greeting.师生用英语互相问候。
2．Listen to a song “I went to school one morning ”.（有两个目的，一个是活跃课堂气氛，另一个目的是歌词中有许多动词过去式，可以帮助学生加强记忆动词的过去式。）
3. Guessing game
通过提示让学生猜出对应的词汇。
You can read books in it. What is it?
It was a library.
You can play football in it. What is it?
It was a playground.
You can play computer games in it. What is it?
It was a computer room.
4.引出课题。
There are many different things, for example, now there are beautiful garden, computers, playground, music room, art room in our school. But there were not in the past. We were yong yesterday, but today we are older. We were quiet some days, but we are active . Now we will learn our class. “Then and now”.
5.板书课题 Then and now
Step 2 Presentation
T: Do you want to know something many years ago?
Ss: Yes.
T: Now we will learn “Let’s talk”. Open your books at page 34.
1. 学习Let’s talk
（1）T:Read the dialogue and answer the question “What was Grandpa’s school like?”, you have 3 minutes.
（2）订正答案。
（3）听录音。
（4）教师教读生词及重难点句型。
star，easy， look up，Internet，different, hill， building
There was (no) …
There were (no) …
There was no library in my old school .
There was only one small building on a hill.
There were no computers or Internet in my school .
The Americans took about five days to get there in 1969.
2. Free read. 三分钟学生自己读Let’s talk.
教师巡视
3.Practice.
观看图片,过去与现在的对比，there be 句型的练习。
教师引导学生说。
Picture 1. He was a little boy. He are older.
Picture 2. There was no classroom. There are classrooms.
Picture 3. There were no computers many years ago.
There are many computers now.
Step 3 Consolidation and Extension
Pair-work .观察两幅图片，找出过去与现在的不同，练习there be 句型。
教师巡视，个别辅导。
There is a …
There are …
There was a …
There were …
Draw and talk.三分钟。
What was your school like five years ago?
What is it like now?
Draw and talk.
Step 4 Homework
1.正确书写本课时单词。
2.听录音，熟读课本 P34 Let’s talk 内容。
3.完成本课时配套的练习题。
4.用there be 句型自编对话。
Step 5 Emotional education
观看三张图片，让学生们知道他们是幸福的，珍惜现在的生活，努力学习，回报社会。
