内容正文:
Unit 4
The Earth
Section 1 Experiencing and understanding language
Words
cloud
land
Words
the Earth
the Sun
Words
the sea
the solar system
The Earth
the sun
the sea
land
clouds
the solar system
hundred(百), thousand(千), million(百万), billion(十亿)
①与具体数字连用不加s,如:five hundred
②与of连用加s,如:thousands of
percent百分比
①无复数形式,如:70 percent
②与名词连用要加of,如:70 percent of students
事实档案
in fact事实上
as a matter of fact事实上
The Earth
the sun
the sea
land
clouds
the solar system
被动的构成:be + 动词的过去分词 (+ by),表示动作的被执行者
据我们所知
amaze, amazing和amazed
①amaze为动词
②amazing为形容词,通常主语为物
③amazed为形容词,通常主语为人
such as, like和for example
①such as和like后面节短语,如接动词,用动词ing
②for example后面接句子
some...some...others
一些...一些...另一些
北:north 南:south 西:west 东:east
东南:southeast(先说南北再说东西)
北边的:northern
东南边的:southeastern
长宽高深的表达
①基数词+单位+长宽高深的形容词,如:9 meters deep
②基数词+单位+ in + 长宽高深的名词,如:9 meters in depth
长 宽 高 深
形容词 long wide high deep
名词 length width height depth
在许多不同的方面
在世界上
表到达
①arrive后接in或者at, in接大
地点,at接小地点
②get后接to
③reach后直接接地点
as...as中间接原级
一粒米
be home to是...的家园
hundred(百), thousand(千), million(百万), billion(十亿)
①与具体数字连用不加s,如:five hundred
②与of连用加s,如:thousands of
other其他的,
后接名词;
others其他人
和,遵循就远原则
单复同行:deer, sheep, fish
fish表个数时,单复同行,表类别时可数
从...到...
使役动词:let, make, have
①使役动词后接动词原形
②make + 形容词,表让...变得怎么样
名词+ly变形容词,
形容词加ly变副词
形容词修饰名词,
副词修饰动词和形容词
并且
provide sb. with sth.
provide sth. for sb.
照顾(look after)
随堂练习:
一、用所给词的适当形式填空。
1.There are three __________ (hundred) students on the playground.
2.There are __________ (hundred) of people in the restaurant.
3.65 __________ (percent) of children __________(play) computer games.
4.Twenty __________ (percent) of the water _______(be) covered with ice.
5. The door ____________________ (open).
hundred
percent
is
was opened
hundreds
play
percent
二.翻译:
1.他对这本有趣的书感兴趣。
He is interested in the interesting book.
2.我们学校有900名学生。
There are nine hundred students in our school.
3.百分之五十的水都被汤姆喝了。
Fifty percent of the water was drunk by Tom.
4.地球大概70%都被海洋覆盖。
About 70 percent of the Earth is covered by the sea.
Thank you
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