冀教版英语八年级下册 Unit 7 Lesson 38 精品教案
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The land people can live
Grammar
Step5:Grammar
英语中动词分为主动和被动两种语态。
主动语态：动作的发出者。被动语态：动作的承受者。
我教你们。你们由我来教。
I teach you. You are taught by me.
他拿走了那本书。那本书被他拿走了。
He took away that book. That book was taken away by him.
Para5 . e. People cannot live everywhere on the earth.
1-c; 2-e; 3-a; 4-d; 5-b
Reading
Step4: Reading-careful reading
What problems does the earth face?
The population of the world
例句（主动）
例句（被动）
时态
被动语态构成
We cleaned the classroom.
The classroom is cleanedbyus.
一般现在时
am/is/are+done
He made the kite.
The kite was madebyhim.
一般过去时
was/were+done
Language points
1.The world’spopulationwas over 7 billion in total.
the population of…意为“…的人口”，作主语时，谓语动词用单数。
E.g: The population of Shenzhen is more than ten million.
Know about the world’s physical features
Teaching method
(Learning method)
Communicative method; task-based method
Teaching props
English book, blackboard, PPT
E.g.:Two thirdsof the teachers herearewoman.①
One thirdof the landispolluted by waste water.②
4.Oceanscovertwo thirds of the earth’s surface.
cover…with…表示“用…覆盖…”其被动形式为“be coveredwith…被…覆盖”
(We) will plant trees tomorrow.
Trees will be planted tomorrow.
一般将来时
will+be+done
I can find him.
He can be foundbyme.
含有情态动词
情态动词+be+done
Summary
Words:planet; billion; total; increase; surface; Indian; Atlantic; Arctic
总共举办了十次会议来讨论这个问题。
3.Aboutone thirdof our planet is land.
one third表示“三分之一；1/3”
(分子（基数词）)/(分母（序数词）)分子>1时，分母+s;分子>1时，分母+s
①“分数+of+复数名词”作主语时，谓语动词用复数
②“分数+of+可n.单/不可n.”作主语时，谓语动词用单数
Learn more about theபைடு நூலகம்world’s geography
Emotional aim
To build up public awareness inloving the earth
Key points
The words and expressions in this lesson
Difficult points
Lead-in
-How many continents are there in the world? What are they?
-What do you know about the place where you live?
Teaching procedures
Step1: Words
1.planet /ˈplænɪt/ n.行星
Unit 7 Lesson 38 The world is a big place精品教案
Teaching
aims
Knowledge aim
Master the words and expressions of the continents and oceans in English.
Ability aim
8.Arctic /ˈɑːktɪk/ adj.北极的
Listening
Step2: Listening
Listen and fill in the blanks
1. In 2010, the world’s population was over 7 billion ___in total_____. By 2025, the world will have ___8 billion__ people.
2.billion /ˈbɪlɪən/ n.十亿；千兆
3.total /ˈtəʊtl/n.总计；总数
adj.总的；总计的
4.increase /ɪnˈkriːs/ v.增加；增大
5.surface /ˈsɜːfɪs/ n.表面；表层
6.Indian /ˈɪndɪən/ adj.印度的n.印度人
7.Atlantic /ætˈlæntɪk/n. & adj.大西洋（的）
in total意为“总计；总共”，常常放在句末
E.g.: I was with my pet dog for five years in total.
我和我的宠物狗在一起的时间总共有五年。
total意为“总数；总计”，可用于短语a total of
E.g.: A total of ten meetings were held to discuss the problem.
Para2. b. We should treat the earth well
Para3. c. An increasing population is a big problem for the earth
Para4. d. Two thirds of the earth is covered with oceans.
Phrases:in total; one third; be covered with; two thirds
Sentences:
1.These dry places are called deserts.
2.Antarctica is covered with snow and ice all year round.
2. About ___one third__of the world is land.
3. Oceans cover about ____two thirds____ of the earth’s surface.
4. The earth is our home now, and it will be __our home__ in the future.
3.Oceans cover two thirdsof the earth’s surface.
深圳的人口超过1000万。
billion意为“十亿”，前面有基数词修饰时，billion不加s;后与of连用时，billion加s
seven billion people七十亿人
billions of people几十亿人
2.The world’s population was over 7 billionin total.
E.g.: Antarctica is covered with snow and ice all year round.
南极洲终年被冰雪覆盖。
Step3: Reading-fast reading
Para1. a. Six of the seven continents are good for people to live on
Grammar
Step5:Grammar
英语中动词分为主动和被动两种语态。
主动语态：动作的发出者。被动语态：动作的承受者。
我教你们。你们由我来教。
I teach you. You are taught by me.
他拿走了那本书。那本书被他拿走了。
He took away that book. That book was taken away by him.
Para5 . e. People cannot live everywhere on the earth.
1-c; 2-e; 3-a; 4-d; 5-b
Reading
Step4: Reading-careful reading
What problems does the earth face?
The population of the world
例句（主动）
例句（被动）
时态
被动语态构成
We cleaned the classroom.
The classroom is cleanedbyus.
一般现在时
am/is/are+done
He made the kite.
The kite was madebyhim.
一般过去时
was/were+done
Language points
1.The world’spopulationwas over 7 billion in total.
the population of…意为“…的人口”，作主语时，谓语动词用单数。
E.g: The population of Shenzhen is more than ten million.
Know about the world’s physical features
Teaching method
(Learning method)
Communicative method; task-based method
Teaching props
English book, blackboard, PPT
E.g.:Two thirdsof the teachers herearewoman.①
One thirdof the landispolluted by waste water.②
4.Oceanscovertwo thirds of the earth’s surface.
cover…with…表示“用…覆盖…”其被动形式为“be coveredwith…被…覆盖”
(We) will plant trees tomorrow.
Trees will be planted tomorrow.
一般将来时
will+be+done
I can find him.
He can be foundbyme.
含有情态动词
情态动词+be+done
Summary
Words:planet; billion; total; increase; surface; Indian; Atlantic; Arctic
总共举办了十次会议来讨论这个问题。
3.Aboutone thirdof our planet is land.
one third表示“三分之一；1/3”
(分子（基数词）)/(分母（序数词）)分子>1时，分母+s;分子>1时，分母+s
①“分数+of+复数名词”作主语时，谓语动词用复数
②“分数+of+可n.单/不可n.”作主语时，谓语动词用单数
Learn more about theபைடு நூலகம்world’s geography
Emotional aim
To build up public awareness inloving the earth
Key points
The words and expressions in this lesson
Difficult points
Lead-in
-How many continents are there in the world? What are they?
-What do you know about the place where you live?
Teaching procedures
Step1: Words
1.planet /ˈplænɪt/ n.行星
Unit 7 Lesson 38 The world is a big place精品教案
Teaching
aims
Knowledge aim
Master the words and expressions of the continents and oceans in English.
Ability aim
8.Arctic /ˈɑːktɪk/ adj.北极的
Listening
Step2: Listening
Listen and fill in the blanks
1. In 2010, the world’s population was over 7 billion ___in total_____. By 2025, the world will have ___8 billion__ people.
2.billion /ˈbɪlɪən/ n.十亿；千兆
3.total /ˈtəʊtl/n.总计；总数
adj.总的；总计的
4.increase /ɪnˈkriːs/ v.增加；增大
5.surface /ˈsɜːfɪs/ n.表面；表层
6.Indian /ˈɪndɪən/ adj.印度的n.印度人
7.Atlantic /ætˈlæntɪk/n. & adj.大西洋（的）
in total意为“总计；总共”，常常放在句末
E.g.: I was with my pet dog for five years in total.
我和我的宠物狗在一起的时间总共有五年。
total意为“总数；总计”，可用于短语a total of
E.g.: A total of ten meetings were held to discuss the problem.
Para2. b. We should treat the earth well
Para3. c. An increasing population is a big problem for the earth
Para4. d. Two thirds of the earth is covered with oceans.
Phrases:in total; one third; be covered with; two thirds
Sentences:
1.These dry places are called deserts.
2.Antarctica is covered with snow and ice all year round.
2. About ___one third__of the world is land.
3. Oceans cover about ____two thirds____ of the earth’s surface.
4. The earth is our home now, and it will be __our home__ in the future.
3.Oceans cover two thirdsof the earth’s surface.
深圳的人口超过1000万。
billion意为“十亿”，前面有基数词修饰时，billion不加s;后与of连用时，billion加s
seven billion people七十亿人
billions of people几十亿人
2.The world’s population was over 7 billionin total.
E.g.: Antarctica is covered with snow and ice all year round.
南极洲终年被冰雪覆盖。
Step3: Reading-fast reading
Para1. a. Six of the seven continents are good for people to live on