







人教版 (PEP)六年级下册Unit 4 Then and now Part B评优课课件ppt
展开I can say with “then and nw”
The frg had a tail. Nw it has n tail.
Then: a tailNw: n tail
Then: lng hairNw: shrt hair
She had lng hair. Nw she has shrt hair.
Then: play the guitarNw: play basketball
He played the guitar. Nw he plays basketball.
Let’s check
Listen and number.
Crss ut the wrds yu didn’t hear.
dining hall
ice-skating
Many years ag, I went t this schl. I went t schl by bike. I lved cycling. Nwadays, many students g by bus r car. We didn’t have cmputer games then r cmputers. S we ften played
badmintn in the summer and went ice-skating in the winter. We had a great time. After schl, I ften went t the park and read under a tree. It was s beautiful there.
It was an egg. Nw it is a hen.
It was raining. Nw it is sunny.
Changes are all arund us. Talk abut the changes belw.
Let’s wrap it up
There was a building befre. Nw there is a park.
In summer, the tree was green. Nw the tree is yellw.
The cat was n the chair. Nw the cat is under the chair.
Chen Jie was shrt. Nw she is 1.5 metres tall.
Read and answer the questins.
What’s the passage abut?A. Changes in cking.B. Changes in the earth.C. Changes in whales.D. Changes in cking, the earth and whales.
Read picture 1-3 and answer.
1. Did cavemen ck their fd?
2. Wh will ck, clean and wash the dishes in 2050?
N, they didn’t.
Cavemen ften ate raw meat. They didn’t ck their fd.
(形容词)生的; 未煮熟的。
caveman的复数 为cavemen 穴居人
ck用作及物动词, 意为“烹调,煮, 烧”等。
Nw there are many things t help yu ck.
In 2050, there will be huse rbts. They will ck, clean and wash the dishes.
Zip: Oh, cavemen didn’t ck their meat?Zm: It’s OK. They didn’t d the dishes either!
Read picture 4-6 and cmplete the sentences.
Befre, there were ______________________.Nw, there are ______________________.
many trees and clean rivers
mre and mre buildings
There were many trees, and there were many clean rivers.
Nw, there are mre and mre buildings.
We shuld help the earth nw, s birds will have hmes and the frests will be healthy and green again.
shuld为情态动词,意为“应该”,其后接动词原形,用于提出建议。
Zip: Lk! Hw beautiful the wrld was! Oh! What will the birds d? Zm: Dn’t wrry. Peple will help them.
hw意为“多么”,用于修饰形容词或副词(被强调部分)。
Read picture 7-9 and judge T r F.
( )1. Humans lived n the earth befre whales.( )2. If we change nw, Whales and humans will have a bright future.
Befre humans lived n the earth, whales already lived in the sea.
Nw, there are nt many whales.
If we change nw, whales and humans will have a bright future.
Zip: Heal the wrld!Zm: Make it a better place!
We shuld prtect the envirnment.
饭厅 草坪体育馆 赛跑 滑冰 羽毛球运动骑自行车运动(或活动)
dining hall
星 互联网 梦 猎豹
想 感觉 醒
ag以前different不同的nthing没有什么easy容易的active积极的;活跃的trip绊倒lk up(在词典中或通过电脑)查阅
以前 不同的绊倒 容易的没有什么积极的;活跃的
g cycling... years ag... mnths ag last year last mnth play badmintn
去骑自行车……年以前……月以前去年上个月打羽毛球
我以前的学校里没有图书馆。There was n library in my ld schl.我那时候没有电脑也没有网络。There were n cmputers r Internet in my time.
2.让别人讲述关于某方面的信息
请给我们讲讲您的学校吧。Tell us abut yur schl, please.
以前我很安静。现在我在课堂上很活跃。Befre, I was quiet. Nw, I’m very active in class.
哦,我(以前)个子矮,自行车骑得不好。现在我每天骑自行车。Well, I was shrt, s I culdn’t ride my bike well. Nw, I g cycling every day.
caveman raw meat rbt either
1.They dn’t like dgs is a ________ in the picture.He is eating is a _____. It can grapes are ______.
1.The firemen _____ cming. A. is B. are C. was2. The _____ is ______. A. ck, ck B. cking, ck C. ck, cking
3. Yu shuld _____ a rest. A. have B. g C. n4. ____ heavy it is! A. Hw B. What C. Where
三、阅读短文,选择正确的答案。
Twenty years ag, my grandparents were yung. They didn’t wear glasses. Grandma was beautiful. She was a nurse. Grandpa was thin and tall. He was a dctr. He went t wrk by bike.
He liked reading bks. Nw they are ld. They wear glasses. Grandpa can’t ride a bike nw. He ften ges fr a walk with Grandma after dinner.
1. Grandma was a ____ twenty years ag. A. nurse B. dctr C. teacher2. Grandpa went t wrk _____. A. by bus B. by bike C. n ft
3. They _____ nw. A. like reading bks B. wear glasses C. ride bikes 4. Grandpa ften ____ with Grandma after dinner. A. ges fr a walk B. rides a bike C. watches TV
____________________________________________________________________________________________________________
四、写作。你还记得三年前的自己和现在有 什么区别吗?写一写,并与朋友分享一 下吧!不少于5句话。
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