Unit 4 Then and now PartA 教学ppt课件-人教版(三年级起点)英语六年级下

Look and say
There are computers in my school. There were no computes in my old school.
Look and say
There is a dining hall in my school. There was no dining hall 5 years ago.
一般现在时 There are +复数名词
一般过去时
There was +单数名词 There were +复数名词
Look and say
There is a big building in my school. There was a small building in my old school.
There was no library. There was only one small building on a hill. There were no computers or Internet.
Read and answer
Could Grandpa see stars at night? Yes, he could. When did the Americans get to the moon? In 1969. How does Yifan know that? He looked it up on the Internet.
Unit 4 Then and now PartA Let’s talk
Review
动词原形 过去式
动词原形 过去式
wash→ _w_a_s_he_d clean→ c_l_ea_n_e_d
go→ _w_e_n_t_ buy→ _b_o_u_gh_t
watch→w_a_tc_h_e_d
have→ h_a_d___
1969. Sarah: How do you know that? Yifan: Easy, I looked it up on the Internet. Grandpa: Ah! There were no computers or Internet in my time.
Look, listen and imitate
Grandpa: Wow, a library! There was no library in my old school. Sarah: Tell us about your school, please. Grandpa: There was only one small building on a hill. Yifan: Could you see starts at night? Grandpa: Yes, I liked the stars. Sarah: Me too. One day I’m going to visit the moon. Yifan: The Americans took about five days to get there in
Read and circle 圈出动词过去式，并说出动词原形。
Grandpa: Wow, a library! There was no library in my old school. Sarah: Tell us about your school, please. Grandpa: There was only one small building on a hill. Yifan: Could you see starts at night? Grandpa: Yes, I liked the stars. Sarah: Me too. One day I’m going to visit the moon. Yifan: The Americans took about five days to get there in
Review
动词原形 过去式
is→ _w_a_s__ are→ _w_e_r_e_
动词原形 过去式
take→ _to_o_k__ hurt→ h_u_r_t__
eat→ __a_te__
can→ _c_ou_l_d_
Free talk
A: Where did you go last summer holiday? B: I went to…. A: How did you go there? B: I went there by…. A: What did you do there? B: I …. A: Did you…? B: ….
1969. Sarah: How do you know that? Yifan: Easy, I looked it up on the Internet. Grandpa: Ah! There were no computers or Internet in my time.
Fill in the blanks
nineteen sixty-nine
Let’s learn
look up 查阅
Internet 互联网
I looked it up on the Internet.
Let’s learn
I can look up the new words in the dictionary.
I can look up the story in the book.
课堂小结
There was only one small building on a hill. There was no library in my old school.
There were no computers or Internet in my time.
Show time
Give a report to the class.
Let’s learn
stars
Could you see stars at night? Yes, I liked the stars.
Leபைடு நூலகம்’s learn
moon
（将来）某一天
One day I’m going to visit the moon.
Let’s learn
The Americans took about five days to get there in 1969.
Class: Welcome!
与……不同
Grandpa: Wow! The school is very different from
my old school. There were no computers at all before.
Mike: Really? How did you learn?
Group work
三人一组练习对话。
1. Read the dialogue. 与同伴合作朗 读对话。
2. Role—play the dialogue. 语音、 语调准确，能够表演对话。
3. Make a new dialogue. 编制新对 话。
Sum-up
There be 句型 There is +单数名词
Five years ago, there was__________ in my school. There was no ________. There were no ________ .
Now there is a _____.There is a____. And there are some ______.
I love my school.
1.听录音跟读对话，注意语音语调。 2.与同伴分角色表演对话。 3.运用There be 句型描述学校过去与现 在的变化。不少于四句。 4. 完成同步练习。
Lead-in
客人
Today, there is a guest visiting our school.
Who is it?
Let’s try
Try to read
Miss White: Children, please welcome Wu Yifan’s
grandfather to the class.
Draw and talk
What was our school like five years ago? What is it like now? Draw and talk.
5 years ago
Now
示例：There was no library five years ago. Now there is a new one.
1969. Sarah: How do you know that? Yifan: Easy, I l_o_o_ke_d__it_u_p_on the Internet. Grandpa: Ah! T_h_e_r_e_w_e_r_e_n_o_computers or Internet in my time.
Grandpa: Wow, a library!T_h_e_r_e_w_a_s_no library in my old school. Sarah: Tell us about your school, please. Grandpa: _T_h_er_e__w_a_s __only one small building on a hill. Yifan: Could you see __st_a_r_s_ at night? Grandpa: Yes, I liked the stars. Sarah: Me too. One day _I_’m__go_i_n_g_t_o___visit the moon. Yifan: The Americans _t_o_o_k__ about five days to get there in
Grandpa: We listened to the teachers and read
lots of books.
Let’s check
a lot
couldn’t
Watch and answer
What was Grandpa’s school like?
Check the answer
What was Grandpa’s school like?