中考英语频度副词及How问问频率及方式复习学案

中考英语频度副词及How问问频率及方式复习
一、专题讲解
1）频度副词
知识点1：
概念：在英文中用来表示动作频率的词被称为“频度副词”，频度副词是表示与次数,频度有关的副词,
如:always(总是), usually(通常),frequently（经常）often （经常）sometimes(有时), seldom(不常),
rarely（极少），never（从不）once(一次), twice(两次)，等。

知识点2：频度副词等级 :
all the time 100%；
almost , always 90%；
generally , usually 80%；
often , frequently 60-70%；
as often as not 40-50%；
sometimes , at times 20-30%；
occasionally , from time to time 10%；
hardly , seldom , rarely 5%；
never 0%。

知识点3：频度副词的位置以及用法
◆always 频率最高，表示动作重复、状态继续，表示“一直、总是”，其反义词为never。

always等与not连用时，表示部分否定。

如：
The rich are not always happy. 有钱的人并不总是快乐的。

如果要变为否定句，应将always改为never才能全部否定。

如：
Li Ping is always late for school. 李平上学总是迟到。

Li Ping is never late for school.（全部否定）
Li Ping is not always late for school. （部分否定）
频度副词通常和一般现在时连用，表示动作发生的频率。

但always与进行时连用时，并
不强调动作正在进行，而是表示赞叹、厌烦等情绪。

如：
He is always thinking of others. 他总是想着别人。

（赞叹）
She is always asking silly questions. 她总是问些愚蠢的问题。

（厌烦）
The boy is always asking for money. 这个小男孩总是要钱。

（厌烦）
◆usually意为“通常”，表示习惯性动作或状态，很少有例外。

如：
We usually go to school at seven in the morning. 我们通常在早上七点上学。

My mother and I usually go shopping on Sundays. 我和妈妈通常在星期天去买
东西。

◆Often意为“经常，时常”，表示反复性的动作或状态，中间有间断，不如usually 那么频繁。

其反义词是seldom。

often在句尾时常被very或quite修饰。

如：
It often rains here in April. 这儿四月份常下雨。

He boys often eat noodles and the girls sometimes eat them. 男生经常吃面条，女生有时吃。

I often chat with my friends under the big tree. 我经常在这棵大树下和朋友聊天。

He writes to his friends quite often. 他常给他的朋友写信。

◆sometimes意为“有时”，频率不及often，表示动作偶尔发生，间断时间较长。

其位置比较灵活，放在句首、句中、句末都可。

如：
Sometimes we go to the cinema and at other times we go for a walk.
有时我们去看电影，有时我们去散步。

I sometimes watch TV in the evening. 我有时晚上看电视。

My father has lunch in the factory sometimes. 我父亲有时在工厂吃午饭。

◆seldom意为“很少”；never意为“从不”。

这两个副词表示否定意义，动作几乎
不会发生。

如：
He seldom eats breakfast. 他很少吃早餐。

The little girl seldom goes out. 这个小女孩很少外出。

I will never forget your kindness. 我永远忘不了你的好意。

The boys never eat chocolate and the girls seldom eat it. 男生从不吃巧克力，女生很少吃。

Better late than never. [谚语] 迟到（迟做）总比不来（不做）好。

◆hardly具有否定意义，表示“几乎不、简直不”，除非特殊情况，否则不会发生。

如：
The boy is so young that he could hardly understand it. 这个孩子太小了，不可能懂得这事。

◆对上述频度副词提问时，用how often。

如：
I write to my brother sometimes.
→How often do you write to your brother？
位于助动词之前两种情况
1.为了表示强调，频度副词有时也可位于动词be、助动词、情态动词之前，此时助动词等应重读。

如：
She always was late. 她老是迟到。

I never can remember. 我永远也记不住。

2.在简略答语中，当频度副词与动词be、助动词或情态动词位于句末时，频度副词必须前置。

—“Philip is late again.” —菲利普又迟到了。

—“Yes, he always is.”—是的，他总是迟到。

—“Can you park your car near the shops?” —你可以在商店附近停车吗?
—“Yes. I usually can.” —是的，通常可以。

在否定句中的用法
在否定句中，有的频度副词位于否定词之前或之后均可，而有的频度副词则必须位于否定词之后，还有的频度副词却必须要位于否定词之前。

大致情况如下：
1. 频度副词usually和often可位于否定词not之前或之后。

他们不常开这样的晚会。

正：They don’t often hold such parties.
正：They often don’t hold such parties.
星期日我们一般不在9点以前起床。

正：We don’t usually get up before nine on Sund ays.
正：We usually don’t get up before nine on Sundays.
在否定句中，频度副词用于句中或句首，有时但会导致意思不同。

He doesn’t usually sleep for two days at a time. 他很少一连睡两天。

Usually he doesn’t sleep for two days at a time. 他连续两天不睡觉是常事。

2. 频度副词always总是位于否定词之后，不可位于否定句之前。

Things are not always what they seem to be. 外表往往是靠不住的。

Silence must not always be read as consent. 沉默并不见得一定意味着同意。

3. 频度副词sometimes总是位于否定词之前，不可位于否定词之后。

Jim is sometimes not very punctual. 吉姆有时不太准时。

Debbie is sometimes not responsible for what she does. 黛比有时对她所做的事不负责任。

位于句末的用法
1.sometimes常可用于句末。

如：
We all get into trouble sometimes. 我们有时都会遇到麻烦。

You can’t work all the time，it does you good to go out and enjoy yourself sometimes.
你不能总是工作，有时出去放松一下会对你有好处。

2. often有时可置于句末，但通常会带有very, quite, fairly, more, so等修饰语。

如：We’ve been there quite often. 经常去那里。

When I was young, I used to play tennis very often. 我年轻时经常打网球。

Diana used to travel a lot. These days she doesn’t go away so often.
戴安娜过去经常旅游。

这些天她不常出门了。

4.seldom 一般不用于句末，除非其前带有only，very等修饰。

We go out very seldom. 我们绝少外出。

I play basketball very seldom indeed. 我很少打篮球。

5. always一般不用于句末，偶尔用于句末，此时它不表法“总是”，而表示“永远”。

I’ll love you always. 我将永远爱你。

Generally they walked together on Sunday, but not always.
他们一般在星期日一起散步，但并不总是如此。

句中的but not always=but they didn’t always walk together on Sunday。

位于句首的用法
1. sometimes常可用于句首。

Sometimes she comes late. 有时她来得晚。

Sometimes she didn’t agree with me. 有时她和我意见不一致。

Sometimes we get a lot of rain in August. 有时在8月份雨水很大。

2. often用于句首时，通常表示强调，且其前一般有quite, very修饰。

Very often he comes in late. 他常常迟到。

Quite often the phone rings when I’m in the bath. 电话经常在我洗澡时响。

ually有时也用于句首，其前不用修饰语。

Usually I get up early. 我平时起得早。

Sometimes he comes by bus, but usually he comes by taxi.
有时他坐公共汽车来，不过他通常还是打的来。

Usually cooking pots have two small handles but pans have one long handle.
通常地深底煮锅有两只把手而平底锅只有一个长长的把手。

4.always一般不用于句首，除非是用在祈使句中。

Always remember this. 请时刻记住这一点。

Always look in the mirror before starting to drive. 一定要先看看反光镜再开车。

另外，never也可用于祈使句的句首。

Never tell him the news. 千万不要告诉他这消息。

Never ask her about her marriage. 决不要问她结婚的事。

5.在正式文体中，表示否定意义的副词seldom, never可位于句首，但此时其后要用倒装语序。

Seldom has there been such a happy meeting. 过去很少有过这样愉快的会议。

Never did he think the book would be finished so soon. 他可没想到这本书会这么快看完
另外，once a year (每年一次), twice a week (每周两次), three times a day (一天三次), every Saturday afternoon（每星期六下午）等，这些时间状语也表示频率，它们可以和频度副词用在同一个句子中，表达上没有重复。

如：
We usually go to the cinema four times a month. 我们通常一个月看四次电影。

2）How often 对频率提问，译为“多久一次”，常用频度副词回答
How often do you watch TV? I seldom watch TV.
How often do you play the piano? I play it once a week.
How often do you go to the museum? I’ve never been there before.
How often does he go to the movies? He goes to the movies once a month.
3) How 问拓展
1.How long 多长时间，做某事持续了多长时间。

2.How soon 多久以后，只用于将来时。

3.How far 多远，询问距离和路程。

4.How many 多少用以询问可数名词的量，它的句式是:
How many+复数名词+一般疑问句＋?
5.How much 多少用以询问不可数名词的量，表示数量，也可单独使用。

1）用来询问事物的数量，后接不可数名词。

例如：
How much milk is there in the glass?
玻璃杯里有多少牛奶？
2）用来询问事物的重量。

例如：
－How much does the pig weigh?这头猪多重？
－Eighty kilos.八十公斤。

3）how much 意为“多少钱”时，可单独使用，也可构成词组how much money，但英语中常省略
money，用来询问某物的价钱、价格。

（注意：
how much询问价格时，它的回答若是中国的货币单位应采用汉语拼音yuan,fen来表示，
字母用小写，且不用复数。

例如：
－How much is the eraser?这块橡皮擦多少钱？
－Ninety two fen.九角二分。

4）用来询问数字计算的结果，相当于what。

例如：
－How much is three plus one?三加一等于多少？
－It's four.等于四。

5）how long, how often, how soon的区别
how long有以下两个主要意思：
1. 表示多长时间，主要用来对一段时间(如three days, four weeks 等)提问。

如：
-How long did he stay here? 他在这儿呆了多久?
-About two weeks. 大约两个星期。

2.-How long does it take to get to London from here? 从这里到伦敦要多长时间?
-At least ten hours. 至少要10个小时。

3. 表示某东西有多长。

如：
-How long is the river? 这条河有多长？
-About 500 km. 大约500千米。

how soon 指再过多久，主要用来对表示将来的一段时间
如：in an hour, in two weeks 等
-How soon will he be back? 他要多久才回来。

-In an hour. 1 小时以后。

-How soon shall we know the results? 我们多久能知道结果?
-I don’t know. 我不知道。

练习
1）选择题：
1.The play ______ next month aims mainly to reflect the local culture.
A. produced
B. being produced
C. to be produced
D. having been produced
2.______, you need to give all you have and try your best.
A. Being a winner
B. To be winner
C. Be a winner
D. Having been a winner
3.All of them try to use the power of the workstation ______ information in a more effective way.
A. presenting
B. presented
C. being presented
D. present
4. —_________ is the bike?
—Just $ 150.
A. How much
B. How many
C. How long
D. How often
5. —How long has Eliza been a nurse?
—_______
A. Since 2015.
B. Four years ago.
C. In 2015.
6. —_______do you help the old man with the housework?
—Once a week.
A. How soon
B. How long
C. How often
D. How many
7. —You borrowed some money from me last year, Mr. Green ? —Did I? _______did you lend me?
A. How many
B. How long
C. How much
D. How soon
8. —______is it from our school to Jingzhu Mall?
—About half an hour's walk. Shall we go there?
A. How far
B. How often
C. How long
9.She writes to her parents once a week.（划线提问）
_______ ______ ______ she write to her parents?
10. Li Ping spent twenty yuan on the dictionary.（划线提问）
_____ ____ ____ Li Ping _____ on the dictionary?
11. It'll take them three weeks to finish the work.（划线提问）
_____ ______ _______ it take them to finish the work?
12. It's about two kilometers from here to the country.（划线提问）
______ _____ _____ _____ from here to the country?
13. I paid fifty yuan for the sweater.
______ ______ did you pay for the sweater?
2）系统练习：
( )1.— _________ do you exercise? —Hardly ever.
A.How many times
B.How often
C.When
D.How
( )2.Jane _________ stay up late because she didn’t finished his homework.
A.had to
B.must
C.should
D.must to
( )3.Tom studies _______. He _______plays with his friends.
A. hard; hard
B. hardly; hardly
C. Hard;hardly
D. hardly; hard
( )4.Jane is _________ high school student in the United States.
A.a 18-year-old
B.a 18-years-old
C.an 18-years-old
D.an 18-year-old
( )5. _____ it was very cold, _____ my friend still went swimming in Jialing River this morning.
A. Although;but
B.Although;/
C.But;although
D./;although
( )6. —How often do you drink milk? —I don’t like it,so I _____drink it.
A.always
ually
C.hardly ever
D. often
( )7.“85%of the students in our class like English.”means “ _____students in our class like English.”
A.All
B.Most
C.Few
D.No
( )8—Does Antony always finish his homework on time?
—Yes,of course. He_____ leaves today’s work until tomorrow.
A.also
B.never
C.only
ually
( )9— _______ do you use the Internet a week? —Twice.
A.How often
B.How soon
C.How long
D.How tnany times
( )10.—How often does the train run to Jinan ? —_____twenty minutes.
A.Any
B.Each
C.Every
D.Another
( )11.It’s too dark in the room.He can hardly see anything，______?
A.can he
B.does he
C.,can’t he
D.doesn’t he
( )12.It was _________ lovely weather _______ we decided tospend the day on the beach.
A.such a; that
B.such; that
C.such; as
D.so; that
( )13.There are a few____but little_____in the cupboard.
A.apples;coffee
B.coffee;apples
C.apple;coffees
D.apple,coffee
( )14.My dad ________ a teacher when I grow up .
A.wants me to
B.wants me to be
C.wants me
D.wanted
( )15.I left my keys in the room yesterday. I had to get in______the window.
A.In
B.through
C.over
D.across
( )16.Mr.Li asks the students_____in the river, because it’s too dangerous.
A.swim
B.to swim
C.not to swim
D.to not swim
( )17..If you have a toothache(牙痛)，you can go to see a _____ .
A.doctor
B.dentist
C. teacher
D.policeman
( )18. Reading aloud is the best way English.
A.to learn
B.learning
C.to learn
D.learns
( )19.—I can’t find my CDs. —_______you put them in that bag.
A. Must
B. May be
C. Maybe
D. May
( )20.Peter is my best friend. He often helps science.
A. me with B, my with C. me on D. me of
( )21.—What about_______ a rest? —OK!Let’s go for a walk.
A. to have
B. had
C. have
D. having
( )22.—How many books in the bag are yours? —of them is mine.
A.No one
B.None
C.Not one
D.Noone
( )23. —____do you watch TV every week? —Less than two hours. I often have much homework to do.
A.How many
B. How much
C. How long
D. How often
( )24.What do you usually do weekends?
A.on
B.of
C.in
D.with
( )25.Did you find the answer _________ the question about _________ TV very interesting?
A.to, watching B,of, watching C.to,watched D.of , watched
强化练习
Ⅰ.单项填空
1.________ he is ill, ________he goes to school.
A. Although; but
B. /; /
C. Although; /
D. But; although
2. They watch TV________.
A. one a week
B. once a week
C. one the w eek
D. once week
3. The old man is well because he often_______.
A. exercises
B. drinks
C. sleeps
D. play
4.—________do you read English books?
—Twice a day.
A. How many
B. How much
C. How long
D. How often
5. Lily usually starts the day ________breakfast.
A. with
B. from
C. at
D. of
6. Nancy is because she has a good habit.
A. tall
B. busy
C. interesting
D. healthy
7. Xiao Zhang watches TV. He likes surfing the Internet.
A. hard ever
B. hardly ever
C. doesn’t hard ever
D. doesn’t hardly ever
8. Eating a lot of vegetables good for your health.
A. am
B. is
C. are
D. be
9. The boy is too young to himself.
A. look at
B. look after
C. look on
D. look up
10. He late for school.
A. is often
B. often is
C. does often
D. often does
II.句型转换
1. My sister is ill. I must take care of her at home.（改为同义句）
My sister is ill. I must______ ______ her at home.
2. We usually go to the movies on weekends.（对画线部分提问）
________ ______ ______ ______ ______on weekends?
3. Tom goes to bed at ten in the evening.（改为否定句）
Tom ______ _______ to bed at ten in the evening.
4. They always see a film on Saturdays.（改为同义句）
They always _______ _______ ________ _______ on Saturdays.
5. I sleep nine hours every night.（对画线部分提问）
________ ________ _______ do you sleep every night?
答案：
I.1-5 CBADA 6-10 DBBBA
II. 1. look after 2. What do you usually do 3. doesn’t go 4. go to the movies 5. How many hours。