初中英语冀教版（2024）七年级下册（2024）Time on the earth教案

这是一份初中英语冀教版（2024）七年级下册（2024）Time on the earth教案，共20页。PPT课件主要包含了Learning，time，at 6 pm，at 9 pm等内容，欢迎下载使用。
Learning bjectives
通过本节课的学习，学生能够：1.通过阅读活动，获取梳理与地球历史演变相关的信息；2.通过小组合作，讨论和分享关于保护地球的具体行动；3.运用所学词汇和语法结构，表达地球与人类关系话题的观点；4.培养学生关注环保，激发保护地球的责任感和行动力。
Lk at the pictures and talk with yur partners.
D yu knw hw ld the earth is?
What d yu knw abut the age f dinsaurs?
When did humans appear?
A lng, lng time ag, there was a magical big bang in the universe. After that, ver a lng perid, the earth gradually frmed. The earth at the very beginning was nt like it is nw. Let’s read a passage abut Time n the earth.
Think abut the questins and yu’ll read a passage abut the earth.
Read the passage and write true (T) r false (F).
Our planet is abut 4.6 billin years ld. Accrding t the latest research, humans appeared nly 2.5 millin years ag. If we shrten this int ne day, humans appeared in the last tw minutes. Hw did that happen? Midnight n the earth started with a burst f vlcanes. Arund 3 t 4 a.m., life appeared at the bttm f the ceans. At 6 p.m., water and sunlight began t prvide energy fr life. All kinds f plants started t grw. At 9 p.m., the earth gave birth t different creatures. At 11:30 p.m., dinsaurs appeared. They were ne f the largest creatures in the histry f the earth. The last 20 minutes f the day was the “busiest” time: after the age f dinsaurs, it was the age f all kinds f animals, including humans.
A The earth has a lng histry.（ ）B Dinsaurs arrived last n the earth. （ ）
Read the passage and find ut the main idea f each paragraph.
Cmpare the earth’s histry and human appearance time and raise a questin.
List majr events and life appearance in a “ne-day” timeline.
Read para. 1 and chse the crrect answers.
Our planet is abut 4.6 billin years ld. Accrding t the latest research, humans appeared nly 2.5 millin years ag. If we shrten this int ne day, humans appeared in the last tw minutes. Hw did that happen?
1. Hw des the writer begin the text?
2. Hw ld was ur planet when humans appeared?
A. Abut 2.1 billin years ld. B. Abut 2.1 millin years ld. C. Abut 4.5975 billin years ld. D. Abut 4.5975 millin years ld.
A. By telling a stry. B. By shwing facts. C. By giving a saying. D. By listing the numbers.
Read para. 2 and finish the tasks.
Midnight n the earth started with a burst f vlcanes. Arund 3 t 4 a.m., life appeared at the bttm f the ceans. At 6 p.m., water and sunlight began t prvide energy fr life. All kinds f plants started t grw. At 9 p.m., the earth gave birth t different creatures. At 11:30 p.m., dinsaurs appeared. They were ne f the largest creatures in the histry f the earth. The last 20 minutes f the day was the “busiest” time: after the age f dinsaurs, it was the age f all kinds f animals, including humans.
2. Circle the time in this paragraph.
1. It was shrtened int ne day. S this part was rganized in ________rder.
3. When did life first appear n the earth?
Arund 3 t 4 a.m..
4. When did humans appear?
In the last 20 minutes.
Read the passage again and cmplete the table.
arund 3 t 4 a.m.
life appeared
water and sunlight began t prvide energy; plants started t grw
the earth gave birth t different creatures
at 11:30 p.m.
dinsaurs appeared
the last 20 minutes
the age f all kinds f animals, including humans
Discuss the questins with yur partner.
A What’s the relatinship between the earth and humans?B What will happen t the wrld in the future?C What will yu d t prtect the earth?
A What’s the relatinship between the earth and humans?
B What will happen t the wrld in the future?
C What will yu d t prtect the earth?
Talk in grups and share yur ideas with yur classmates.
It is an event that encurages peple t save the earth.
It’s time fr us t take actins t help save the earth. Here are sme things we can d in ur daily life.First, we shuld save resurces. Fr example, turn ff the tap when we dn’t use water, and turn ff lights when leaving a rm. Secnd, we can use reusable things like water bttles and bags t reduce waste. Als, we shuld nt litter. Thrwing rubbish anywhere will pllute ur envirnment. By ding these simple things, we can help save ur wrld.
Talk in grups and present yur ideas in the frnt.
Present yur ideas and evaluate yur perfrmance.
It’s everyne’s duty t help save the earth. We can d many things in ur daily life.We shuld take public transprtatin like buses r subways instead f asking parents t drive us everywhere. This can reduce air pllutin. We can als srt ur garbage at hme, putting recyclable things like paper and plastic in ne bin. We can plant sme flwers at hme, t. Let’s encurage ur family and friends t jin us!
The earth is ur hme. Let’s take gd care f it with lve, keeping it beautiful and full f different living things. Enjy a beautiful planet!
cme up with varius practical ways t prtect the earth.
describe the lng histry f the earth.
After learning this lessn, I can
discuss the relatinship between the earth and humans.
(Required)1. Read the passage fluently.(Optinal)2. Make a pster abut envirnmental prtectin, including sme practical tips n what we can d t save the earth, and share it with yur family and friends.