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(共41张PPT)
Unit 3 Keep Fit Section A
七年级
人教2024版
下
课文解析
1.Is it a popular sport in China 它在中国是一个受欢迎的运动吗
[用法详解]
此处popular为形容词，译为“受欢迎的”。
Eg: Playing basketball is a popular sport in China. 打篮球在中国是一项受欢迎的运动。
常见搭配:
be popular with sb.受某人的欢迎
Eg: This music is very popular with young people. 这种音乐很受年轻人喜爱。
[即学即用]
( )1. This singer is popular ______ us.
A.for B. with C.as D.among
B
2.How often do you do sport or exercise 你多久做一次运动或锻炼
[用法详解]
sport为名词，译为“运动”。
Eg: Football is my favourite sport.足球是我最喜欢的运动。
sport为动词，译为“炫耀”。
Eg: She came in today sporting a new car.她今天炫耀这一辆新车。
常见搭配:
play sports 做运动
Eg: He likes playing sports every day.他喜欢每天做运动。
exercise为不可数名词，译为“锻炼”;
常见搭配:
take exercise锻炼身体
do exercise 做运动
Eg: We need to take exercise to keep fit.我们需要锻炼身体来保持健康。
exercise也可为可数名词，译为“体操、练习题”，其复数形式为exercises。
常见搭配:
do morning exercises做早操
Eg: We often do morning exercise at school.我们经常在学校做早操。
[易混辨析] how often, how long 和 how soon区别:
how long“多长时间”用for...或since...引导时间状语回答
how soon“还要多长时间”用于将来时，用“in+一段时间”回答
how often“多久一次”提问动作发生的频率
Eg: -- How long have you been here -- For two days. 你在这多久了 两天了。
-- How soon will you stay there -- In two days. 你要在这待多久 两天
-- How often do you visit your parents -- Twice a week. 你多久去看一次你的父母 一周两次。
[即学即用]
( )1.-- ______ do you have piano lessons in a week -- Three times a week.
A.How long B.How often C. How soon D. How far
( )2.-- How can I stay in shape
-- You should do more______. Don't always sit at the desk busy doing your _______.
A.exercise; exercise B. exercises; exercises
C. exercise; exercises D. exercises; exercise
( )3.-- What's your favourite _____ -- Football.
A.season B. subject C. animal D. sport
B
C
D
3.Whose football is it 它是谁的足球
[用法小结]
Whose为表示所有关系的特殊疑问代词，主要用于引导对物的主人进行提问的特殊疑问词:它即可为形容词性物主代词也可为名词性物主代词。
注意:作形容词性物主代词时后面需要接名词。
Eg: Whose book is this 这是谁的书 (形容词性物主代词)
Whose is this book 这是谁的书 (名词性物主代词)
[即学即用]
( )1.-- ______ bags are these -- They're mine.
A.Who B. Whose C.What D. Where
B
4.I play it three times a week.我一周打三次乒乓球。
[用法详解]
短语“three times a week”表示频率，即在一定时间内做某事的次数;就其提问时常用how often。
Eg: -- How often do you have a holiday 你多久度一次假 -- Twice a year.--一年两次。
[知识拓展]
英语“次数”表达为:“一次”用once;“两次”用 twice;
“三次以上”用“数词+times”的结构。
Eg: four times 四次
ten times 十次
How many times 多少次
[即学即用]
( )1. -- How often do you go to the library --_______.
A.Five times a week B. Five time a week
C. Five times in a week D. Five time in a week
A
5.Give her a book. 给她一本书。
[用法详解]
give为动词，译为“给”，后面常接双宾语，即“give sb. sth. = give sth. to sb.”译为“给某人某物”。
Eg: Please give me a glass of milk. = Please give a glass of milk to me.请给我一杯牛奶。
注意:当sth.为人称代词时，只能用give it/them to sb.的结构。
常见搭配:
give up 放弃
give in屈服、让步
give away 赠送、泄露
give back 归还
give out 分发、耗尽
give off 发出(光、热等)
Eg: I have given up drinking coffee.我已经戒掉喝咖啡了。
After a long argument, he finally gave in.经过长时间的争论后，他终于让步了。
She gave away all her old toys to charity.她把所有的旧玩具都捐给了慈善机构。
I will give the book back to you tomorrow.我明天会把书还给你。
The teacher gave out the exam papers. 老师分发了试卷。
The flower gives off a sweet smell.这朵花散发出一股香味。
[即学即用]
( )1. Look at the book on the desk. Please
A.give it to me B. give me it
C. give it me D. give me to it
( )2. Don't ______ your dream. It must come true.
A.give off B. give out C. give back D. give up
A
D
6.Maybe it's Yaming's. 也许它是亚明的。
[用法详解]
maybe为副词，译为“大概，或许”，常常位于句首，也可位于句中或句末，表示某种不确定性或推测;可单独使用，也可修饰动词、形容词或整个句子。
Eg: Maybe she is from Beijing.也许她来自北京。
[知识拓展]
may be为“情态动词+be动词”的结构，译为“可能是”，常常位于句中，后面需要接名词、形容词或其它动词形态来构成完成的位于。
Eg: She may be from Beijing.她可能来自北京。
[即学即用]
( )1._____she will come this afternoon.
A.May be B.Maybe C. Can be D. Must be
( )2. Tom’s father ______ a soldier.
A.may be B.maybe C. can be D. must be
B
A
7.Hardly ever. 几乎不。
[用法详解]
hardly为副词，译为“几乎不”;主要表示否定或极少的含义;在句中常位于动词之前，修饰动词。
Eg: He can hardly fail the exam if he studies hard.如果他用功学习的话，他几乎不可能考不及格。
The child hardly ate anything for lunch.孩子午餐几乎没吃什么。
常见搭配:
hardly ever几乎从不
hardly any几乎没有
[知识拓展]
hard为形容词，译为“困难的;坚硬的;严厉的”;
Eg: It's very hard to maintain a relationship.维持一段关系是困难的。
The ground is as hard as stone. 土地硬得像石头。
He was so hard on me last night.他昨晚对我的态度很差。
hard也可为副词，译为“努力地、艰难地”
Eg: I work hard at school.我在学校努力学习。
They tried hard to succeed. 他们努力工作，以求成功。
[即学即用]
( )1.-- How is Susan -- Oh, I _____ see her because she lives abroad.
A.always B. often C. almost D.hardly
( )2.My daughter studies ______. She ______ goes to sleep before 11 p.m.
A.hard; hard B. hardly; hardly
C. hard;hardly D. hardly;hard
D
C
8.Practice makes perfect.熟能生巧。
[用法详解]
Practice在此处为名词，译为“练习;实践”;
Eg: She needs more practice at playing the piano. 我需要更多练习弹钢琴。
practice也可作动词，此时也可写成practise,译为“动词”。
常见搭配:
practice/practise doing sth.练习做某事
Eg: I need to practice playing the guitar every day.我需要每天练习弹吉他。
[即学即用]
( )1. She needs to practice_______ English every morning.
A.speak B. speaking C. to speak D. to speaking
B
9.We should all play doubles sometime!我们找个时间双打吧!
[用法详解]
double在此处为名词，译为“双打”，也可译为“两倍、双份”;
Eg: double room 双人间
double water双份水
double也可作形容词，译为“两倍的、双重的”
Eg: double track双规
double meaning双重意义
double也可作副词，译为“两倍地”;
Eg: pay double the price加倍付钱
double也可作动词，译为“加倍、对折”;
Eg: double the amount使数额加一倍
double the sheet把纸对折起来
[易混辨析] double与two区别
double强调数量上的两倍，通常用于表示某个量增加了两倍;
two表示数量为2，用于表示具体的数量。
Eg: two apples两个苹果
double the amount两倍数量
[知识拓展] sometime, some time, sometimes与some times的区别:
歌谣:分开“一段时间(some time)”;
相聚“某个时刻(sometime)";
“有时(sometimes)”相聚加s;
分开“几次(some times)”加s。
Eg: I will stay here for some time.我将在这儿待一段时间。
I will go to Beijing sometime next month.下个月某个时间我要去北京。
I sometimes get up at 8:00.我有时八点起床。
I have seen the film some times.我已经看着这部电影几次了。
[即学即用]
( )1. There are ______“f” in the word “different”and___“f” in the word “often”.
A.two; a B. double; a C. two; an D. double; an
( )2. I will visit my aunt________.
A.some time B. sometime C. some times D. sometimes
D
B
10.It looks just like mine! 它看起来像我的!
[用法详解]
此处look为半系动词，译为“看起来”，后面需加形容词;
常见搭配:
look like ...“看起来像..”
Eg: The man looks very strong.这个男士看起来很强壮。
He looks like his mother.他看起来像他的妈妈。
[知识拓展]
look还可为动词，译为“看”;look接宾语时需接 at，即“look at ...”;
Eg: Look at our room.看我们的房间。
look也可单独使用，用在现在进行时中;
Eg: Look! The boy is singing under the tree.看!那个男孩正在树下唱歌。
[即学即用]
( )1. The girl ______ sad. What's wrong with her
A.looks B. smells C. tastes D. feels
A
11.Who does this T -shirt belong to 这件T恤衫属于谁
[用法详解]
belong to译为“属于”，其主语常常为物，表示“某物归某人所有”;
Eg: The book belongs to me. 这本书属于我。
belong to主语也可以为人，但此时belong to后需加地点，表示“某人属于某地”
Eg: I belong to Shanghai.我是上海人。
注意:belong to不可用被动语态。
[即学即用]
( )1. The cat______ theold woman next door.
A.belong to B. belongs to C. belong D. belongs
B
12.It's hard at the start when I'm still sleepy. 开始很难我还很困。
[用法详解]
start在此处为名词，译为“开端”;start也可作动词，译为“开始”。
常见短语:
at the start 开始、起初(start为名词)
start to do/doing sth.开始做某事(start为动词)
Eg: At the start, they were at home.起初，他们都在家。
The runners lined up at the start. 赛跑选手们在起跑线上排成一列。
We start to have the first class at8:00.我们8:00开始上第一节课。
sleepy为形容词，译为“困的、昏昏欲睡的”，在句中常作定语或表语。
Eg: He looked sleepy after staying up all night. 他熬夜后看起来很困倦。
This is a sleepy town. 这是一个缺乏活力的城镇。
[易混辨析] sleepy、asleep、sleeping区别
sleepy用来形容人或动物在缺乏睡眠或休息时表示出来的样子;
asleep用来形容入睡的状态，通常用作表语;
sleeping用来强调正进行的动作，可作定语或伴随状语。
Eg: The children have been asleep.孩子们已经睡着了。
The little boy is sleeping now.小男孩正在睡觉。
[即学即用]
( )1. David fell _____ in class because he stayed up too late last night.
A.sleep B. sleepy C. asleep D. sleeping
( )2. Who is ______in the next room
A.sleep B. sleepy C. asleep D.sleeping
( )3. She started______ English at the age of 6.
A.learned B. learn C.learning D. to learning
C
D
B
13.The air is clean, and I can hear birds singing. 空气很干净，我可以听见鸟儿唱歌。
[用法详解]
air在该句中为名词，译为“空气”;
常见短语:
by air 坐飞机
in the air在传播中、流行
on/ off (the) air正在/停止广播
up in the air悬而未决
Eg: I will go there by air.我将坐飞机去那。
There's sweet in the air.空气中有一种甜甜的味道。
We will be back on air tomorrow morning at 7:00.明天早上7点本节目重新开播。
Our travel plans are still up in the air.我们的旅行计划尚未决定。
air也可为动词，译为“晾、通风”;
常见搭配:
air the room给房间通风
Eg: You should air the room every day. 你应该每天给房间通通风。
hear在此处为动词，译为“听、听见”。
常见搭配:
hear of...听说...
hear from sb.收到某人来信
hear sb. do sth.听见某人做某事(全过程、结果)
hear sb. doing sth.听见某人正在做某事(动作的进行状态)
Eg: My aunt won't even hear of it. 我姑姑甚至都没听说过这个。
She heard from her sister last week.她上周收到了她姐姐的信。
I heard him say that.我听到他说过那个。
I hear her singing in the next room.我听到她在隔壁唱歌。
[易混辨析] hear和listen to区别
hear译为“听见”，强调听的结果;
listen to译为“听”，强调听的动作。
Eg: Can you hear me 你听见我说话吗
She is listening to music now.她现在正在听音乐。
[即学即用]
( )1. The ______ in the room is bad.
A.air B. weather C. climate D. on air
( )2. The news will be _____the air at 6:00.
A.in B.at C.on D. by
( )3. Can you hear him _______ in the next room
A.read B. reading C. to read D. to reading
A
C
A
14.I jog three times a week, but usually exercise at home instead when it rains.
我一周慢跑三次，但是通常下雨时在家锻炼。
[用法详解]
jog为动词，译为“慢跑”;jog也可为名词，译为“慢跑”。
常见搭配:
go jogging去慢跑
Eg: She likes going jogging.她喜欢慢跑。
[易混辨析] instead和instead of区别
Instead为副词，在顺接句子中表示“代替”，在转折句子中表示“然而”，通常位于句首或句末。
Eg: They didn't meet her, they met her cousin instead.他们没有遇到她，而是遇到了她的表姐。
instead of为介词短语，后面常跟名词、代词或动名词，表示“代替;而不是”。
Eg: He drank some coffee instead of tea.他没有和咖啡，而是喝了一些茶。
[即学即用]
( )1. They stayed at home ______ going to the concert.
A.instead B. instead of C. and D. but
B
15.In our group, many students like to do sport and exercise.
在我们团队，许多学生喜欢做运动和锻炼。
[用法详解]
many译为“许多”，后面需接可数名词复数形式;
Eg: There are many books on the shelf.书架上有许多书。
[知识拓展]
much译为“许多”，后面需接不可数名词。
Eg: She doesn't talk much.她不怎么说话。
[即学即用]
( )1. There are______ people in the park.
A.much B. many C. any D. a little
B
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Unit 3 Keep Fit Section A 课文解析
1.Is it a popular sport in China 它在中国是一个受欢迎的运动吗
[用法详解]
此处popular为形容词，译为“受欢迎的”。
Eg: Playing basketball is a popular sport in China. 打篮球在中国是一项受欢迎的运动。
常见搭配:
be popular with sb.受某人的欢迎
Eg: This music is very popular with young people. 这种音乐很受年轻人喜爱。
[即学即用]
( B )1. This singer is popular ______ us.
A.for B. with C.as D.among
2.How often do you do sport or exercise 你多久做一次运动或锻炼
[用法详解]
sport为名词，译为“运动”。
Eg: Football is my favourite sport.足球是我最喜欢的运动。
sport为动词，译为“炫耀”。
Eg: She came in today sporting a new car.她今天炫耀这一辆新车。
常见搭配:
play sports 做运动
Eg: He likes playing sports every day.他喜欢每天做运动。
exercise为不可数名词，译为“锻炼”;
常见搭配:
take exercise锻炼身体
do exercise 做运动
Eg: We need to take exercise to keep fit.我们需要锻炼身体来保持健康。
exercise也可为可数名词，译为“体操、练习题”，其复数形式为exercises。
常见搭配:
do morning exercises做早操
Eg: We often do morning exercise at school.我们经常在学校做早操。
[易混辨析] how often, how long 和 how soon区别:
how long“多长时间”用for...或since...引导时间状语回答
how soon“还要多长时间”用于将来时，用“in+一段时间”回答
how often“多久一次”提问动作发生的频率
Eg: -- How long have you been here -- For two days. 你在这多久了 两天了。
-- How soon will you stay there -- In two days. 你要在这待多久 两天
-- How often do you visit your parents -- Twice a week. 你多久去看一次你的父母 一周两次。
[即学即用]
( B )1.-- ______ do you have piano lessons in a week -- Three times a week.
A.How long B.How often C. How soon D. How far
(C )2.-- How can I stay in shape
-- You should do more______. Don't always sit at the desk busy doing your _______.
A.exercise; exercise B. exercises; exercises
C. exercise; exercises D. exercises; exercise
(D )3.-- What's your favourite _____ -- Football.
A.season B. subject C. animal D. sport
3.Whose football is it 它是谁的足球
[用法小结]
Whose为表示所有关系的特殊疑问代词，主要用于引导对物的主人进行提问的特殊疑问词:它即可为形容词性物主代词也可为名词性物主代词。
注意:作形容词性物主代词时后面需要接名词。
Eg: Whose book is this 这是谁的书 (形容词性物主代词)
Whose is this book 这是谁的书 (名词性物主代词)
[即学即用]
(B)1.-- ______ bags are these -- They're mine.
A.Who B. Whose C.What D. Where
4.I play it three times a week.我一周打三次乒乓球。
[用法详解]
短语“three times a week”表示频率，即在一定时间内做某事的次数;就其提问时常用how often。
Eg: -- How often do you have a holiday 你多久度一次假 -- Twice a year.--一年两次。
[知识拓展]
英语“次数”表达为:“一次”用once;“两次”用 twice;
“三次以上”用“数词 +times”的结构。
Eg: four times 四次
ten times 十次
How many times 多少次
[即学即用]
( A )1. -- How often do you go to the library --_______.
A.Five times a week B. Five time a week
C. Five times in a week D. Five time in a week
5.Give her a book. 给她一本书。
[用法详解]
give为动词，译为“给”，后面常接双宾语，即“give sb. sth. = give sth. to sb.”译为“给某人某物”。
Eg: Please give me a glass of milk. = Please give a glass of milk to me.请给我一杯牛奶。
注意:当sth.为人称代词时，只能用give it/them to sb.的结构。
常见搭配:
give up 放弃
give in屈服、让步
give away 赠送、泄露
give back 归还
give out 分发、耗尽
give off 发出(光、热等)
Eg: I have given up drinking coffee.我已经戒掉喝咖啡了。
After a long argument, he finally gave in.经过长时间的争论后，他终于让步了。
She gave away all her old toys to charity.她把所有的旧玩具都捐给了慈善机构。
I will give the book back to you tomorrow.我明天会把书还给你。
The teacher gave out the exam papers. 老师分发了试卷。
The flower gives off a sweet smell.这朵花散发出一股香味。
[即学即用]
(A)1. Look at the book on the desk. Please
A.give it to me B. give me it
C. give it me D. give me to it
( D)2. Don't ______ your dream. It must come true.
A.give off B. give out C. give back D. give up
6.Maybe it's Yaming's. 也许它是亚明的。
[用法详解]
maybe为副词，译为“大概，或许”，常常位于句首，也可位于句中或句末，表示某种不确定性或推测;可单独使用，也可修饰动词、形容词或整个句子。
Eg: Maybe she is from Beijing.也许她来自北京。
[知识拓展]
may be为“情态动词+be动词”的结构，译为“可能是”，常常位于句中，后面需要接名词、形容词或其它动词形态来构成完成的位于。
Eg: She may be from Beijing.她可能来自北京。
[即学即用]
( B )1._____she will come this afternoon.
A.May be B.Maybe C. Can be D. Must be
( A )2. Tom’s father ______ a soldier.
A.may be B.maybe C. can be D. must be
7.Hardly ever. 几乎不。
[用法详解]
hardly为副词，译为“几乎不”;主要表示否定或极少的含义;在句中常位于动词之前，修饰动词。
Eg: He can hardly fail the exam if he studies hard.如果他用功学习的话，他几乎不可能考不及格。
The child hardly ate anything for lunch.孩子午餐几乎没吃什么。
常见搭配:
hardly ever几乎从不
hardly any几乎没有
[知识拓展]
hard为形容词，译为“困难的;坚硬的;严厉的”;
Eg: It's very hard to maintain a relationship.维持一段关系是困难的。
The ground is as hard as stone. 土地硬得像石头。
He was so hard on me last night.他昨晚对我的态度很差。
hard也可为副词，译为“努力地、艰难地”
Eg: I work hard at school.我在学校努力学习。
They tried hard to succeed. 他们努力工作，以求成功。
[即学即用]
(D)1.-- How is Susan -- Oh, I _____ see her because she lives abroad.
A.always B. often C. almost D.hardly
( C )2.My daughter studies ______. She ______ goes to sleep before 11 p.m.
A.hard; hard B. hardly; hardly
C. hard;hardly D. hardly;hard
8.Practice makes perfect.熟能生巧。
[用法详解]
Practice在此处为名词，译为“练习;实践”;
Eg: She needs more practice at playing the piano. 我需要更多练习弹钢琴。
practice也可作动词，此时也可写成practise,译为“动词”。
常见搭配:
practice/practise doing sth.练习做某事
Eg: I need to practice playing the guitar every day.我需要每天练习弹吉他。
[即学即用]
( B )1. She needs to practice_______ English every morning.
A.speak B. speaking C. to speak D. to speaking
9.We should all play doubles sometime!我们找个时间双打吧!
[用法详解]
double在此处为名词，译为“双打”，也可译为“两倍、双份”;
Eg: double room 双人间
double water双份水
double也可作形容词，译为“两倍的、双重的”
Eg: double track双规
double meaning双重意义
double也可作副词，译为“两倍地”;
Eg: pay double the price加倍付钱
double也可作动词，译为“加倍、对折”;
Eg: double the amount使数额加一倍
double the sheet把纸对折起来
[易混辨析] double与two区别
double强调数量上的两倍，通常用于表示某个量增加了两倍;
two表示数量为2，用于表示具体的数量。
Eg: two apples两个苹果
double the amount两倍数量
[知识拓展] sometime, some time, sometimes与some times的区别:
歌谣:分开“一段时间(some time)”;
相聚“某个时刻(sometime)";
“有时(sometimes)”相聚加s;
分开“几次(some times)”加s。
Eg: I will stay here for some time.我将在这儿待一段时间。
I will go to Beijing sometime next month.下个月某个时间我要去北京。
I sometimes get up at 8:00.我有时八点起床。
I have seen the film some times.我已经看着这部电影几次了。
[即学即用]
(D)1. There are ______“f” in the word “different”and___“f” in the word “often”.
A.two; a B. double; a C. two; an D. double; an
( B )2. I will visit my aunt________.
A.some time B. sometime C. some times D. sometimes
10.It looks just like mine! 它看起来像我的!
[用法详解]
此处look为半系动词，译为“看起来”，后面需加形容词;
常见搭配:
look like ...“看起来像..”
Eg: The man looks very strong.这个男士看起来很强壮。
He looks like his mother.他看起来像他的妈妈。
[知识拓展]
look还可为动词，译为“看”;look接宾语时需接 at，即“look at ...”;
Eg: Look at our room.看我们的房间。
look也可单独使用，用在现在进行时中;
Eg: Look! The boy is singing under the tree.看!那个男孩正在树下唱歌。
[即学即用]
( A )1. The girl ______ sad. What's wrong with her
A.looks B. smells C. tastes D. feels
11.Who does this T -shirt belong to 这件T恤衫属于谁
[用法详解]
belong to译为“属于”，其主语常常为物，表示“某物归某人所有”;
Eg: The book belongs to me. 这本书属于我。
belong to主语也可以为人，但此时belong to后需加地点，表示“某人属于某地”
Eg: I belong to Shanghai.我是上海人。
注意:belong to不可用被动语态。
[即学即用]
( B )1. The cat______ theold woman next door.
A.belong to B. belongs to C. belong D. belongs
12.It's hard at the start when I'm still sleepy. 开始很难我还很困。
[用法详解]
start在此处为名词，译为“开端”;start也可作动词，译为“开始”。
常见短语:
at the start 开始、起初(start为名词)
start to do/doing sth.开始做某事(start为动词)
Eg: At the start, they were at home.起初，他们都在家。
The runners lined up at the start. 赛跑选手们在起跑线上排成一列。
We start to have the first class at8:00.我们8:00开始上第一节课。
sleepy为形容词，译为“困的、昏昏欲睡的”，在句中常作定语或表语。
Eg: He looked sleepy after staying up all night. 他熬夜后看起来很困倦。
This is a sleepy town. 这是一个缺乏活力的城镇。
[易混辨析] sleepy、asleep、sleeping区别
sleepy用来形容人或动物在缺乏睡眠或休息时表示出来的样子;
asleep用来形容入睡的状态，通常用作表语;
sleeping用来强调正进行的动作，可作定语或伴随状语。
Eg: The children have been asleep.孩子们已经睡着了。
The little boy is sleeping now.小男孩正在睡觉。
[即学即用]
( C )1. David fell _____ in class because he stayed up too late last night.
A.sleep B. sleepy C. asleep D. sleeping
( D )2. Who is ______in the next room
A.sleep B. sleepy C. asleep D.sleeping
( B )3. She started______ English at the age of 6.
A.learned B. learn C.learning D. to learning
13.The air is clean, and I can hear birds singing. 空气很干净，我可以听见鸟儿唱歌。
[用法详解]
air在该句中为名词，译为“空气”;
常见短语:
by air 坐飞机
in the air在传播中、流行
on/ off (the) air正在/停止广播
up in the air悬而未决
Eg: I will go there by air.我将坐飞机去那。
There's sweet in the air.空气中有一种甜甜的味道。
We will be back on air tomorrow morning at 7:00.明天早上7点本节目重新开播。
Our travel plans are still up in the air.我们的旅行计划尚未决定。
air也可为动词，译为“晾、通风”;
常见搭配:
air the room给房间通风
Eg: You should air the room every day. 你应该每天给房间通通风。
hear在此处为动词，译为“听、听见”。
常见搭配:
hear of...听说...
hear from sb.收到某人来信
hear sb. do sth.听见某人做某事(全过程、结果)
hear sb. doing sth.听见某人正在做某事(动作的进行状态)
Eg: My aunt won't even hear of it. 我姑姑甚至都没听说过这个。
She heard from her sister last week.她上周收到了她姐姐的信。
I heard him say that.我听到他说过那个。
I hear her singing in the next room.我听到她在隔壁唱歌。
[易混辨析] hear和listen to区别
hear译为“听见”，强调听的结果;
listen to译为“听”，强调听的动作。
Eg: Can you hear me 你听见我说话吗
She is listening to music now.她现在正在听音乐。
[即学即用]
( A )1. The ______ in the room is bad.
A.air B. weather C. climate D. on air
( C )2. The news will be _____the air at 6:00.
A.in B.at C.on D. by
( A )3. Can you hear him _______ in the next room
A.read B. reading C. to read D. to reading
14.I jog three times a week, but usually exercise at home instead when it rains.
我一周慢跑三次，但是通常下雨时在家锻炼。
[用法详解]
jog为动词，译为“慢跑”;jog也可为名词，译为“慢跑”。
常见搭配:
go jogging去慢跑
Eg: She likes going jogging.她喜欢慢跑。
[易混辨析] instead和instead of区别
Instead为副词，在顺接句子中表示“代替”，在转折句子中表示“然而”，通常位于句首或句末。
Eg: They didn't meet her, they met her cousin instead.他们没有遇到她，而是遇到了她的表姐。
instead of为介词短语，后面常跟名词、代词或动名词，表示“代替;而不是”。
Eg: He drank some coffee instead of tea.他没有和咖啡，而是喝了一些茶。
[即学即用]
( B )1. They stayed at home ______ going to the concert.
A.instead B. instead of C. and D. but
15.In our group, many students like to do sport and exercise.
在我们团队，许多学生喜欢做运动和锻炼。
[用法详解]
many译为“许多”，后面需接可数名词复数形式;
Eg: There are many books on the shelf.书架上有许多书。
[知识拓展]
much译为“许多”，后面需接不可数名词。
Eg: She doesn't talk much.她不怎么说话。
[即学即用]
( B )1. There are______ people in the park.
A.much B. many C. any D. a little
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