for和since区别练习题
人教版英语八年级下册试题since 和 for 的用法(用于现在完成时)
初中英语学习材料
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since 和for 的用法(用于现在完成时)
表示过去已经开始持续到现在的动作或状态常用的时间状语有：for, since, how long, so far, these days等。
1. since :
a).since +时间点①年代②时刻数③一段时间+ago
b).现在完成时：主句(主语+have/has +延续性动词的过去分词)+ since +从句一般过去时
c) It’s +时间段+since +短暂性动词的过去式
d).时间段+has passed +since +短暂性动词的过去式
for +一段时间
练习：
用since和for填空
1) ______ two years 2) _______ two years ago 3) _______ last month
4) ______ 1999 5) _______ yesterday 6) _______ 4 o’clock
7) ______ 4 hours 8) _______ an hour ago 9) _______ we were children
10) _____ lunch time 11) ______ she left here
12). He has lived in Nanjing ________ the year before last.
13). I’ve known him __________ we were children.
14). Our teacher has studied Japanese _________ three years.
现在完成时练习题及答案
since 1. Jim has been in Ireland ______ Monday. for 2. Jill has been in Ireland ______ three days.
for 3. His aunt has lived in Australia ______15 days.
11. is
12. The students ____________ (read) English when the teacher came in.
12. were reading
13. Look! The monkey __________ (climb) the tree.
13. is climbing
2. just , already
3. Mr. Wang has taught in this school ________ ten years.
3. for
4. “Have you ________ seen the film?” “No, I have ________ seen it.” 5.“Has the bus left _______?” “Yes, it has _________ left.”
5. I __________ (work) here since I ______ (move) here in 1999.
专项习题since与for,延续性动词
专项习题since与for,延续性动词
Since, for, 短暂性动词用延续性动词替换
1.用since 或for 填空
1）We have learned five lessons ____ the beginning of this term.
2）Mrs. Liao has been in hospital ____ last week.
3）I have stayed at my aunt’s ____ two weeks.
4）He has lived in NanJing ____ twenty years.
5）I have known him ____ I was a child.
6）Our teacher has studied Japanese ____ three years.
7）She has been away from the city ____ about two years.
8）It is about ten years ____ she left the city.
2.适当形式填空
1）They ____ already ____ (clean) the classroom.
2）-Have they ____ (get) a bike?
-Yes, they ____.
3) - Have you ____ (write) a letter to T om?
- No, I ____.
4) She ____ (see) the film before.
5) She ____ the coat just now. (wash)
现在完成时Since和for的用法
现在完成时Since和for的用法
Since 和for 的用法
表示过去已经开始持续到现在的动作或状态常用的时间状语有：for, since, how long, so far, these days等。
Since+过去点的时间，for+一段时间(数词+量词)，此划线部分用how long提问。
一、since短语或从句表示过去的动作延续至今，since之后的时间为一点。如：
Mr. Smith has worked here since 1984. 1984年以来，史密斯先生一直在这工作。
He’s learned about 5,000 English words since he went to college. 他上大学以来大约学了五千个英语单词。
二、for短语表示动作延续多长时间，for的宾语为时间段。如：
We have known each other for twenty years. 我们认识有二十年了。
I haven’t seen her for a long time. 我好久没有见到她了。
练习：用since和for填空
1) ______ two years 2) _______ two years ago 3) _______ last month
4) ______ 1999 5) _______ yesterday 6) _______ 4 o’clock
7) ______ 4 hours 8) _______ an hour ago 9) _______ we were children
现在完成时与完成进行时for和since练习题(XXX)
现在完成时与完成进行时for和since练
习题(XXX)
现在完成时练题
I.用never。ever。already。yet。for。since填空
1.I have _______ seen him before。so I have no idea about him.
2.Jack has _________ finished his homework ________ an hour ago.
3.Mr。Wang has taught in this school ________ ten years.
4.“Have you ________ seen the film?”“No。I have ________ seen it.”
5.“Has the bus left _______?”“Yes。it has _________ left.”II.用since和for填空
A。1) ______ two years2) _______ two years ago3) _______ last month4) ______ ) _______ yesterday6) _______ 4 o’clock7) ______ 4 hours8) _______ an hour ago9) _______ we were children10) _____ lunch time11) ______ she left here
B。1.He has lived in Nanjing ________ the year before last.
现在完成时练习题
一、用since和for填空：
1. ______ two years
2._______ two years ago
3. _______ last month
4.______ 1999
5._______ yesterday
6. _______ 4 o’clock
7. ______ 4 hours
8._______ an hour ago
9. _______ we were children 10. _____ lunch time 11.______ she left here
12. He has lived in Nanjing ________ the year before last.
13. I’ve known him __________ we were children.
14. Our teacher has studied Japanese _________ three years.
15. She has been away from the city ___________ about ten years.
16. It’s ab out ten years __________ she left the city.
二、用have(has) been 或have(has) gone 填空：
A: Where ____________ Li Fei ___________?
B: He ____________ to Hainan Island.
A: How long ___________ he ___________ there?
时间介词的用法及练习题
时间介词in / on / at / for / from…to / since / during
1. in表示在某段时间
Year / month / season / morning / afternoon / night / day / century
In summer
In the morning
In April
In 2012
In 19century
2. on表示具体某一天或具体某一天的早上，下午，晚上或一般节日等On May 1st
On a sunny morning
On Mother’s Day
I will call you on Sunday.
3. at表示在具体的时刻, 钟点，夜里，中午，或某些词组中
At six o’clock
At night
At the end of …..
At last
The meet will be ended at 10 AM.
4. for and in
For + 一段时间，强调某动作或状态持续了多长时间
In + 一段时间：表示将来，译为“…..以后”
I have been here for a week.
She went to Beijing for two days.
My father will come back in a week.
His uncle is coming to visit him in this summer.
5. from…to意思为“从…到…”
I often read novel from six o’clock to seven o’clock in the morning.
for和since区别练习题
用since和for填空
1. ______ two years
2._______ two years ago
3. _______ last month
4.______ 1999
5._______ yesterday
6. _______ 4 o’clock
7. ______ 4 hours
8._______ an hour ago
9. _______ we were children
10.______ she left here
11) We have learned five lessons （） the beginning of this term.
12) Mrs Liao has been in hospital （）last week.
13) I have stayed at my aunt’s （）two weeks.
14). He has lived in Nanjing ________ the year before last.
15). I’ve known him __________ we were children.
16). Our teacher has studied Japanese _________ three years.
17). She has been away from the city ___________ about ten years.
18). It’s about ten years __________ she left the city.
Because,since,as,for的用法练习
Because,since,as,for的用法练习
●Because, since, as, for
because, as, for, since这几个词都是表示“原因”的连词，语气由强至弱依次为：because→since →as→for;其中because, since, as 均为从属连词，引导原因状语从句；而for 是并列连词，引导并列句。
1. because表示直接原因，它所指的原因通常是听话人所不知道的，其语气最强。常用来回答why的提问，一般放于主句之后，也可以单独存在。例如：
(1)I stayed at home because it rained. 因为下雨我呆在家里。
(2)Because Lingling was ill, she didn't come to school. 玲玲因病，没有上学。
(3)—Why is she absent? 她为什么缺席？
—Because she is sick. 因为她病了。
此外，在强调句型中，只能用because。例如：
(4)It was because I missed the early bus that I was late for school. 我上学迟到是因为我没有赶上早班汽车。
2. since侧重主句，从句表示显然的或已为人所知的理由，常译为“因为”、“既然”，语气比because稍弱，通常置于句首，表示一种含有勉强语气的原因。例如：
(1)Since he asks you, you'll tell him why. 他既然问你，那就告诉他为什么吧。
since,for 和 ago 的用法区别习题(答案及解析)
Since 和 for 都可用于完成时，而 ago 只能用于过去时，其中 since 后面连接的是一个时间点，可以是一个具体的年月日或事件，而 for 后面连接的是一个时间段，不一定是确定的时间，但必须是一段时间。
从词性和连接时间来看，since 可以是介词、连词或副词，而 for 只是介词，ago 是副词，因此答题的关键是从时态和词性出发。
一、用 since，for 或 ago 完成下列的句子
1、Claire is in Poland now. She has been there _____ two weeks.
2、Claire has been in Poland _____ May and she is still there.
3、Claire went to Poland two weeks _____.
4、Matthew is studying in his room. He has been studying _____ 8 am.
5、Matthew has been studying in his room _____ five hours.
6、Matthew went to his room to study five hours _____.
7、I know Charlie. We got acquainted fifteen years _____.
8、I have known Charlie _____ fifteen years and he is my best friend.
(完整版)现在完成时练习题及答案
一用since和for填空
1. Jim has been in Ireland ______ Monday.
2. Jill has been in Ireland ______ three days.
3. His aunt has lived in Australia ______15 days.
4. Mary is in her office. She has been there ______ 7 o'clock.
5. India has been an independent country ______1974.
6. The bus is late. They've been waiting ______ 20 minutes.
7. Nobody lives in those houses. They have been empty ______ many years.
8. Mike has been ill ______a long time. He has been in hospital ______ October.
9. He has lived in Nanjing ___ the year before last.
10. I’ve known him ______ we were children.
11. Our teacher has studied Japanese ______ three years.
12. She has been away from the city ______ about ten years.
外研版八年级下英语M4同步与语法
外研版八年级下M4同步与语法
核心内容
模块知识点和现在完成时
教学目标
1、学习M 4重点词组短语；
2、学习how long;how often和how soon的用法和区别；
3、学习现在完成时相关知识点。
重、难点
1、for和since的区分使用；
2、现在完成时中短暂性动词和延续性动词的理解和使用。
知识导图
课首小测
1. [单项选择] [现在完成时]
I have learned English _______ I was six years old.
A.since
B.for
C.after
D.before
2. [单项选择] [现在完成时]
---_______ have you been in the sports club? ---Since the first month I came to the school.
A.How often
B.How long
C.How soon
D.How far
3. [单项选择] [常用句型]
---What’s wrong with you? ---I feel hot _______.
A.over
B.all
C.all body
D.all over
4. [单项选择] [介词综合]
He helps me with my study _______ teaching me English grammar.
A.with
B.in
C.by
D.for
5. [单项选择] [动词短语的辨析;动词的词义辨析]
Yao Ming _______ the NBA in 2003.
A.joins
最新现在完成时since-for练习
练习
一.用since和for填空
1.______two years
2.____two years ago
3.___last month
4.______ 1999
5._______yesterday
6._______ 4 o’clock
7 4 hours 8._____an hour ago
9.___we were children 10._____ lunch time
11.____ she left here
12. He has lived in Nanjing ___ the year before last.
13. I’ve known him ______ we were children.
14. Our teacher has studied Japanese ______ three years.
15. She has been away from the city ______ about ten years.
16. It’s about ten y ears __________ she left the city.
二.单项选择。
1、Both his parents look sad . Maybe they ______what's happened to him .
A. knew
B. have known
C. must know
D.will know
2、He has _______ been to Shanghai , has he ?
A. already
B.never
(完整word)since 和for 练习题
(完整word)since 和for 练习题用since和for填空
1。 ______ two years
2。_______ two years ago
3。 _______ last month
4。______ 1999
5._______ yesterday
6. _______ 4 o’clock
7。 ______ 4 hours
8。_______ an hour ago
9。 _______ we were children
10.______ she left here
11） We have learned five lessons （） the beginning of this term. 12） Mrs Liao has been in hospital （）last week.
13) I have stayed at my aunt's （）two weeks。
14. He has lived in Nanjing ________ the year before last。
15. I've known him __________ we were children。
16。 Our teacher has studied Japanese _________ three years.17。 She ha s been away from the city ___________ about ten years.
18。 It’s about ten years __________ she left the city.
for since练习题
for since练习题
For 和 Since 都是表示时间的介词，它们在句子中有着不同的用法和含义。为了帮助大家更好地理解和运用这两个介词，下面将提供一些练习题，并解析其正确答案。让我们一起来进行练习吧！
1. I have been working in this company _____ five years.
A. for
B. since
正确答案：A. for
解析：此句中强调的是持续的时间，表示“我已经在这家公司工作了五年”，应使用介词“for”。
2. Sarah has been living in London _____ last month.
A. for
B. since
正确答案：B. since
解析：此句中强调的是时间点，表示“自从上个月以来，Sarah一直住在伦敦”，应使用介词“since”。
3. Emma has been studying English _____ she was a child.
A. for
B. since
正确答案：B. since
解析：此句中表示“自从她还是孩子的时候，Emma就一直在学习英语”，时间点为过去的某个时刻，使用介词“since”。
4. They have been friends _____ many years ago.
A. for
B. since
正确答案：A. for
解析：此句中表示“他们是多年前成为朋友的”，强调的是持续的时间，应使用介词“for”。
5. I have known him _____ we were in college.
Because,since,as,for的用法区别
Because,since,as,for的用法区别
在英语中，because,since,as,for都可以用来表示原因或者理由，但是它们之间有一些细微的差别。本文将介绍它们的用法区别，并给出一些例句和练习题，匡助您掌握它们的正确使用方法。
一、because
because是最常用的表示原因或者理由的连词，它可以连接两个句子，也可以连接一个句子和一个短语。because后面的从句通常是主要的信息，而前面的主句通常是次要的信息。因此，如果想强调原因或者者理由，可以把because从句放在句首。例如：
- He didn't go to school because he was
sick.（他没有去上学，因为他生病了。）
- Because he was sick, he didn't go to
school.（因为他生病了，他没有去上学。）
二、since
since也可以用来表示原因或者理由，但是它比because更正式，而且通常用于已经为人所知或者不言自明的情况。since后面的从句通常是已经发生或者已经确定的事实，而前面的主句通常是对这个事实
的结果或者推论。因此，如果想强调结果或者推论，可以把since从句放在句首。例如：
- She has been very popular since she won the Nobel Prize.（自从她获得了诺贝尔奖，她就非常受欢迎。）
- Since she won the Nobel Prize, she has been very popular.（她获得了诺贝尔奖，因此她非常受欢迎。）
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用since和for填空
1. ______ two years
2._______ two years ago
3. _______ last month
4.______ 1999
5._______ yesterday
6. _______ 4 o’clock
7. ______ 4 hours
8._______ an hour ago
9. _______ we were children
10.______ she left here
11) We have learned five lessons （） the beginning of this term.
12) Mrs Liao has been in hospital （）last week.
13) I have stayed at my aunt’s （）two weeks.
14). He has lived in Nanjing ________ the year before last.
15). I’ve known him __________ we were children.
16). Our teacher has studied Japanese _________ three years.
17). She has been away from the city ___________ about ten years.
18). It’s about ten years __________ she left the city.