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冀教版八年级下册Lesson 38 The World Is a Big Place教案配套ppt课件
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这是一份冀教版八年级下册Lesson 38 The World Is a Big Place教案配套ppt课件，共18页。PPT课件主要包含了三分之一，land，oceans，三分之二，表面表层，Paragraph1，Paragraph2，Paragraph3，Paragraph4，Paragraph5等内容，欢迎下载使用。
What d yu knw abut earth?
The earth is a planet.
One third f the planet is land.
Parts f this land are very dry. They are called deserts.
Oceans cver tw thirds f the earth’s surface.
Language Gal
1.能熟悉并能正确运用本课时的重点单词和短语2.能掌握关于世界人口,七大洲和四大洋的知识
THINK ABOUT ITHw many cntinents are there in the wrld? What are they?What d yu knw abut the place where yu live?
Hw many cntinents and ceans des the wrld have?Can yu pint them ut?
The earth is a very special planet, and it faces a big prblem. In the year 2010, the wrld’s ppulatin was ver 7 billin in ttal. It is increasing very quickly. By 2025, the wrld may have abut 8 billin peple. And by 2050, the wrld’s ppulatin may reach 9 billin. There is anther prblem. Peple can’t live everywhere n the earth. We can’t live in water, and nly abut ne third f ur planet is land. But parts f this land are very dry. These dry places are called deserts. Sme areas have very high muntains. Others have a lt f snw and ice. It is nt easy t live in thse places.
There are seven cntinents: Asia, Africa, Australia, Antarctica, Eurpe, Nrth America and Suth America. Antarctica is cvered with snw and ice all year rund. Luckily, peple can live n the ther six cntinents. On these cntinents, there are green frests, fresh water and rich lands. Oceans cver tw thirds f the earth’s surface. The earth has nly ne big cean, but we use these names fr its different parts: the Pacific Ocean, the Indian Ocean, the Atlantic Ocean and the Arctic Ocean. The Pacific Ocean is the largest ne. The earth is ur hme nw, and it will be ur hme in the future. It must be treated well fr ur children and fr ur children’s children, t!
1. Read the lessn and match each paragraph with its main idea.
a. Six f the seven cntinents are gd fr peple t live n.
b. We shuld treat the earth well.
c. An increasing ppulatin is a big prblem fr the earth.
d. Tw thirds f the earth is cvered with ceans.
e. Peple cannt live everywhere n the earth.
1)．The number f swimmers here is __________ quickly because it’s very ht these days.2)．The schl has a _____ f 900 students.3)．I think it may be the ______ seasn f the year.4)．The ______ f ur bdy is skin. It prtects us.5)．Hw many ________ f peple are there in the wrld nw?
2. Fill in the blanks with the crrect frms f the wrds in the bx.
increase dry surface billin ttal
3.Match the seven cntinents with their crrect descriptins.
1. 被动语态 被动语态表示主语是谓语动作的承受者，被动语态由“be + 过去分词”构成。be随着主语人称和数以及时态的不同而变化。含有情态动词的被动语态由“can / must / may / shuld … + be + 过去分词”构成。
1). 一般现在时的被动语态：am/is/are + 过去分词2). 一般过去时的被动语态：was/were+过去分词3). 一般将来时的被动语态：will/shall+be+过去分词
The first sectin f New Cllege English is designed fr speaking practice and is based n pictures and tpics.
These cmputers were made in ur wn cuntry last year.
Shall we be asked t attend the pening ceremny?
一般现在时、一般过去时和一般将来时的主动结构和被动结构 (以动词d为例)
2. in ttal, 总计；合计；总共 a ttal f … 总数为…… 例:
There are 60 students in ttal .Our class has a ttal f 60 students .
3. treat sb./sth. well 好好对待……
翻译: 我们应当好好对待自己的父母亲。 We shuld treat ur parents well .
Our parents shuld be treated well by us.
结论： 先分子后分母；分子基数词，分母序数词； 分子大于一，分母用复数。
4.观察下列分数表达并分析其中的规律 三分之一，ne third 五分之一, ne fifth 三分之二, tw thirds 六分之五, five sixths
重点词汇：in ttalne third cvered with ... fr 被用于 be used frbe treated well
1. There are ______ cntinents in the wrld. They are :2. There are _____ main ceans in the wrld. They are:
Asia, Eurpe, Africa, Nrth America, Suth America, Australia and Antarctica
the Pacific Ocean, the Atlantic Ocean, the Indian Ocean and the Arctic Ocean
planet，billinttal，increasesurface，IndianAtlantic，Arctic
一. 翻译单词或短语1.星球 2.增长 3.表面 4.总的来说 5.被覆盖 6.三分之二
be cvered with
What d yu knw abut earth?
The earth is a planet.
One third f the planet is land.
Parts f this land are very dry. They are called deserts.
Oceans cver tw thirds f the earth’s surface.
Language Gal
1.能熟悉并能正确运用本课时的重点单词和短语2.能掌握关于世界人口,七大洲和四大洋的知识
THINK ABOUT ITHw many cntinents are there in the wrld? What are they?What d yu knw abut the place where yu live?
Hw many cntinents and ceans des the wrld have?Can yu pint them ut?
The earth is a very special planet, and it faces a big prblem. In the year 2010, the wrld’s ppulatin was ver 7 billin in ttal. It is increasing very quickly. By 2025, the wrld may have abut 8 billin peple. And by 2050, the wrld’s ppulatin may reach 9 billin. There is anther prblem. Peple can’t live everywhere n the earth. We can’t live in water, and nly abut ne third f ur planet is land. But parts f this land are very dry. These dry places are called deserts. Sme areas have very high muntains. Others have a lt f snw and ice. It is nt easy t live in thse places.
There are seven cntinents: Asia, Africa, Australia, Antarctica, Eurpe, Nrth America and Suth America. Antarctica is cvered with snw and ice all year rund. Luckily, peple can live n the ther six cntinents. On these cntinents, there are green frests, fresh water and rich lands. Oceans cver tw thirds f the earth’s surface. The earth has nly ne big cean, but we use these names fr its different parts: the Pacific Ocean, the Indian Ocean, the Atlantic Ocean and the Arctic Ocean. The Pacific Ocean is the largest ne. The earth is ur hme nw, and it will be ur hme in the future. It must be treated well fr ur children and fr ur children’s children, t!
1. Read the lessn and match each paragraph with its main idea.
a. Six f the seven cntinents are gd fr peple t live n.
b. We shuld treat the earth well.
c. An increasing ppulatin is a big prblem fr the earth.
d. Tw thirds f the earth is cvered with ceans.
e. Peple cannt live everywhere n the earth.
1)．The number f swimmers here is __________ quickly because it’s very ht these days.2)．The schl has a _____ f 900 students.3)．I think it may be the ______ seasn f the year.4)．The ______ f ur bdy is skin. It prtects us.5)．Hw many ________ f peple are there in the wrld nw?
2. Fill in the blanks with the crrect frms f the wrds in the bx.
increase dry surface billin ttal
3.Match the seven cntinents with their crrect descriptins.
1. 被动语态 被动语态表示主语是谓语动作的承受者，被动语态由“be + 过去分词”构成。be随着主语人称和数以及时态的不同而变化。含有情态动词的被动语态由“can / must / may / shuld … + be + 过去分词”构成。
1). 一般现在时的被动语态：am/is/are + 过去分词2). 一般过去时的被动语态：was/were+过去分词3). 一般将来时的被动语态：will/shall+be+过去分词
The first sectin f New Cllege English is designed fr speaking practice and is based n pictures and tpics.
These cmputers were made in ur wn cuntry last year.
Shall we be asked t attend the pening ceremny?
一般现在时、一般过去时和一般将来时的主动结构和被动结构 (以动词d为例)
2. in ttal, 总计；合计；总共 a ttal f … 总数为…… 例:
There are 60 students in ttal .Our class has a ttal f 60 students .
3. treat sb./sth. well 好好对待……
翻译: 我们应当好好对待自己的父母亲。 We shuld treat ur parents well .
Our parents shuld be treated well by us.
结论： 先分子后分母；分子基数词，分母序数词； 分子大于一，分母用复数。
4.观察下列分数表达并分析其中的规律 三分之一，ne third 五分之一, ne fifth 三分之二, tw thirds 六分之五, five sixths
重点词汇：in ttalne third cvered with ... fr 被用于 be used frbe treated well
1. There are ______ cntinents in the wrld. They are :2. There are _____ main ceans in the wrld. They are:
Asia, Eurpe, Africa, Nrth America, Suth America, Australia and Antarctica
the Pacific Ocean, the Atlantic Ocean, the Indian Ocean and the Arctic Ocean
planet，billinttal，increasesurface，IndianAtlantic，Arctic
一. 翻译单词或短语1.星球 2.增长 3.表面 4.总的来说 5.被覆盖 6.三分之二
be cvered with
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