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师梦圆初中英语教材同步人教版八年级下册Section A 1a—2d下载详情
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从右至左,第一个逗点读“thousand”,第二个逗点读“million”,第三个逗点读“billion”;小数点读“point”.读的时候,从左至右,按个十百的方法读,遇到逗点读逗点的读法,小数点后单个单个读。

e.g. 9,600,000 nine million six hundred thousand

8,844.43 eight thousand eight hundred and forty-four point four three

3.I can do it!-Speak the following numbers out loudly.

1,025 6,671 1,235,464 1.63

Step 2 Match the facts you know.

Check the answers,

Read the sentences together,

Explanation

…1,025 meters deep. …1,025米深

… meters deep( long, wide,high…)

……米深(长,宽,高……)。

英语表示“有多长(宽,高……)”时,一般将数词和数量单位放在表示长宽高的形容词前作状语,即“数词+量词+adj.(长宽高)”。注:面积为in size.

e.g. The building is 20 meters high.

Step 3 Listen and complete the sentences.

Before listening, please guess which words maybe used.

Check the answers.

Language points

Qomolangma is higher than any other mountain in the world.珠穆朗玛峰比世界上其他任何一座山都高。

比较级 + than any other + 单数名词 + 比较范围”

=“比较级 + than the other + 名词复数 + 比较范围”

都意为“比其他的(任何一个)都要更……”,用比较级的形式表达最高级的含义。

Qomolangma is higher than any other mountain in the world.

=Qomolangma is higher than the other mountains in the world.

=Qomolangma is the highest mountain in the world.

Step4 Use the information in 1b to make conversations.

e.g. A:What is the longest river in the world?

B:The Nile.

Step 5

1.Listen and number the facts(1- 4) in the order you hear them.

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