内容正文:
Section Ⅱ Discovering Useful Structures
单 元 语 法 精 析 对应学生用书学案P
Grammar———动词 ̄ing 形式作定语和表语
语法导图
动词  ̄ing
形式(一)
构成 动词原形 +  ̄ing
基本
用法
作
定
语
表示所修饰名词的
属性、作用或用途
表示所修饰名词的
动作或状态
单独作定语时ꎬ放在
所修饰的名词前ꎻ
短语作定语时ꎬ则放
在该名词后
作
表
语
表示主语的内容
表示主语的某种
性质和特征
语法讲练
动词 ̄ing 形式由“动词原形 +  ̄ing”构成ꎬ在句子
中可以作主语、定语、表语、宾语补足语和状语ꎮ
一、动词 ̄ing 形式作定语
⎔D 典例呈现 1
①Nextꎬ Jeff turned on the second stove burner to
heat up the frying pan.
接着ꎬ杰夫打开第二个火炉去加热煎锅ꎮ
②There is a swimming pool in our school.
我们学校有一个游泳池ꎮ
⎔M 名师点津 1
动词 ̄ing 形式作定语表示所修饰名词的属性、
作用或用途ꎮ
⎔D 典例呈现 2
①The boy studying( = who is studying) in the
classroom is our monitor.
在教室学习的那个男孩是我们的班长ꎮ
⎔M 名师点津 2
动词 ̄ing 形式作定语表示所修饰名词的动作或
状态ꎬ相当于一个定语从句ꎮ
⎔D 典例呈现 3
①Well have an exam in the coming week.
下周我们将进行一次考试ꎮ
②They lived in a house facing south( = which
faces south).
他们住在一所朝南的房子里ꎮ
③Do you know the boy playing basketball ( =
who is playing basketball)?
你认识在打篮球的那个男孩吗?
⎔M 名师点津 3
当动词 ̄ing 形式单独作定语时ꎬ放在所修饰的
名词前ꎻ如果是动词 ̄ing 短语作定语时ꎬ则放在
该名词后ꎮ
⎔J 即学即练 1
单句语法填空
①(2023新课标全国Ⅰ卷)But a new study led
by Joaquin Navajas offered an interesting
( interest ) twist ( 转 折 ) on this classic
phenomenon.
②He shouted and rapped with his walking
(walk) stick on the door.
③ The firefighters dashed into the burning
(burn) woods to save people trapped in it.
④The experiment was an amazing ( amaze)
success.
⑤ Last nightꎬ there were millions of people
watching (watch) the opening ceremony live
on TV.
二、动词 ̄ing 形式作表语
⎔D 典例呈现 1
①Her job is keeping the lecture hall as clean as
possible.
( = Keeping the lecture hall as clean as
possible is her job. )
她的工作是尽量使报告厅保持干净ꎮ
②Her duty is taking care of the babies.
( = Taking care of the babies is her duty. )
照看婴儿是她的职责ꎮ
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⎔M 名师点津 1
动词 ̄ing 形式表示主语的内容时ꎬ可以转换到
句首作主语ꎮ
⎔D 典例呈现 2
①The problem is quite puzzling.
这个问题很令人困惑ꎮ
②The