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Unit 3 Food matters 语法+写作解析
一、语法解析
系动词
(一)系动词的含义:
连系动词是动词的一种，本身有一定的含义，但在句中不能独立作谓语，须与后面的表语构成“系表结构”。
注意:系动词后常加形容词。
Eg: The bed feels comfortable.这张床感觉很舒服。
（二）系动词分类
1.持续类
持续类系动词用来表示主语继续或保持一种状况或态度。词类系动词主要有:keep, stay, remain等。
Eg: You must do more exercise and stay healthy.你必须多做运动保持健康。
2.表象类
表像类系动词用来表示“看起来像”这一概念。
此类系动词主要有:seem(好像;似乎); look(看起来)等。
Eg: What's wrong with Tony He looks worried.托尼怎么了 他看起来很担心。
He seems happy to go to the park.他似乎很开心去公园。
3.感官类
感官类动词表示有意识或无意识的感觉，后面常跟形容词作表语。
这类词主要有:feel(感觉起来) ;smell(闻起来) ; taste(尝起来);sound(听起来)
Eg: The shoes feels comfortable.这双鞋感觉很舒服。
The milk smells sour. 牛奶闻起来酸了。
The soup tastes delicious. 汤尝起来很美味。
The music sounds wonderful.音乐听起来很优美。
感官动词后可加like，再加名词。
Eg: She looks like her mother.她看起来像她的妈妈。
4.变化类
变化类系动词表示由一种状态转变成另一种状态的结果。
这类词主要有:become(变得);get(变得); go(变;成为); grow(渐渐变得); turn(变成)等。
Eg: The actor becomes famous.这位男演员变得很有名。
The leaves on the tree is turning yellow.树上的树叶变黄了。
The days get longer and longer in summer.夏天天变得越来越长。
The apples go bad.苹果变坏了。
The pollution problem is growing serious.污染问题变得严重。
名词性物主代词
(一)物主代词表示所有关系的代词，是人称代词的属格形式。分为形容词性物主代词和名词性物主代词。
形容词性物主代词:
my我的;your你的;his他的;her她的;its它的;our我们的;your你们的;their他们的
名词性物主代词:
mine我的;yours你的;his他的;hers 她的;its它的;ours 我们的;yours 你们的;theirs他们的
(二)物主代词用法:形容词性物主代词具有形容词的特性，在句中作定语，后面接名词。
名词性物主代词具有名词的特性，在句中作主语、表语或宾语。
Eg:(1) This is my book. = This book is mine.这是我的书。
(2)--Is this pencil yours or hers 这只铅笔是你的还是她的
-- It's mine. Hers (= her pencil) is in her bag.它是我的。她的在她包里。
(三)名词性物主代词主语时，谓语动词的数随所指代的人或物的数而定。
Eg:-- Whose books are these 这些书是谁的
-- They are his. Yours are over there.它们是他的。你的书在那边。
二、写作解析
话题:Write a short paragraph about a food across borders.
*提示:
1.What is the food
2. Where did it come from
3. Where did it go
4. Why is it popular in different countries
*写作步骤
定文体(记叙文)、人称(第一、三人称)、时态(一般现在时、一般过去时)
*范文:
Do you know what dish is the most popular in the cold winter in China I know it's hot pot. Hot pot is a Chinese tasteful folk dish. No matter in the north or in the south, people like hot pot very much and every region has its local features. For example, Sihuan hot pot is hot while Guangdong hot pot is famous for its freshness. Usually, there is a metal hot pot in the middle of the table. When the soup in the pot is kept simmering, dishes are put into the pot. Beef, mutton, fish and vegetables are the main dishes. It is very popular in winter because it can keep the dishes warm all the time. And the atmosphere is hot, too.
Nowadays, hot pot is still a very popular Chinese food, and foreign friends like it very much. It has also become a “bridge: to maintain and communicate emotions between people.
There's nothing that a hot pot meal can't fix! If so, two meals! Have a hot pot with a friend you haven't seen for a long time!
21世纪教育网(www.21cnjy.com)(共12张PPT)
Unit 3 Food matters
七年级
外研2024版
下
语法+写作解析
一、语法解析
系动词
(一)系动词的含义:
连系动词是动词的一种，本身有一定的含义，但在句中不能独立作谓语，须与后面的表语构成“系表结构”。
注意:系动词后常加形容词。
Eg: The bed feels comfortable.这张床感觉很舒服。
（二）系动词分类
1.持续类
持续类系动词用来表示主语继续或保持一种状况或态度。词类系动词主要有:keep, stay, remain等。
Eg: You must do more exercise and stay healthy.你必须多做运动保持健康。
2.表象类
表像类系动词用来表示“看起来像”这一概念。
此类系动词主要有:seem(好像;似乎); look(看起来)等。
Eg: What's wrong with Tony He looks worried.托尼怎么了 他看起来很担心。
He seems happy to go to the park.他似乎很开心去公园。
3.感官类
感官类动词表示有意识或无意识的感觉，后面常跟形容词作表语。
这类词主要有:feel(感觉起来) ;smell(闻起来) ; taste(尝起来);sound(听起来)
Eg: The shoes feels comfortable.这双鞋感觉很舒服。
The milk smells sour. 牛奶闻起来酸了。
The soup tastes delicious. 汤尝起来很美味。
The music sounds wonderful.音乐听起来很优美。
感官动词后可加like，再加名词。
Eg: She looks like her mother.她看起来像她的妈妈。
4.变化类
变化类系动词表示由一种状态转变成另一种状态的结果。
这类词主要有:become(变得);get(变得); go(变;成为); grow(渐渐变得); turn(变成)等。
Eg: The actor becomes famous.这位男演员变得很有名。
The leaves on the tree is turning yellow.树上的树叶变黄了。
The days get longer and longer in summer.夏天天变得越来越长。
The apples go bad.苹果变坏了。
The pollution problem is growing serious.污染问题变得严重。
名词性物主代词
(一)物主代词表示所有关系的代词，是人称代词的属格形式。分为形容词性物主代词和名词性物主代词。
形容词性物主代词:
my我的;your你的;his他的;her她的;its它的;our我们的;your你们的;their他们的
名词性物主代词:
mine我的;yours你的;his他的;hers 她的;its它的;ours 我们的;yours 你们的;theirs他们的
(二)物主代词用法:形容词性物主代词具有形容词的特性，在句中作定语，后面接名词。
名词性物主代词具有名词的特性，在句中作主语、表语或宾语。
Eg:(1) This is my book. = This book is mine.这是我的书。
(2)--Is this pencil yours or hers 这只铅笔是你的还是她的
-- It's mine. Hers (= her pencil) is in her bag.它是我的。她的在她包里。
(三)名词性物主代词主语时，谓语动词的数随所指代的人或物的数而定。
Eg:-- Whose books are these 这些书是谁的
-- They are his. Yours are over there.它们是他的。你的书在那边。
二、写作解析
话题:Write a short paragraph about a food across borders.
*提示:
1.What is the food
2. Where did it come from
3. Where did it go
4. Why is it popular in different countries
*写作步骤
定文体(记叙文)、人称(第一、三人称)、时态(一般现在时、一般过去时)
*范文:
Do you know what dish is the most popular in the cold winter in China I know it's hot pot. Hot pot is a Chinese tasteful folk dish. No matter in the north or in the south, people like hot pot very much and every region has its local features. For example, Sihuan hot pot is hot while Guangdong hot pot is famous for its freshness. Usually, there is a metal hot pot in the middle of the table. When the soup in the pot is kept simmering, dishes are put into the pot. Beef, mutton, fish and vegetables are the main dishes. It is very popular in winter because it can keep the dishes warm all the time. And the atmosphere is hot, too.
Nowadays, hot pot is still a very popular Chinese food, and foreign friends like it very much. It has also become a “bridge: to maintain and communicate emotions between people.
There's nothing that a hot pot meal can't fix! If so, two meals! Have a hot pot with a friend you haven't seen for a long time!
Thanks!
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