小学英语语法课件常用连词 全国通用PPT
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英语语法连词课件PPT
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He was punished today _b_e_c_a_u_s_e_ he didn't finish his homework.
4.车停了才能下车。 Don't get off the bus___u_n_ti_l__ ___it_____ _s_t_o_p_s___. 5.珠海如此美丽以至于很多游客来这里度假。
表示因果关系的并列连词 1.for 表示“因为”时,用来补充说明或表示推测性的理 由,不能置于两个并列分句的句首,只能放在两个分句的中间。 如:
It must have rained last night, for the ground is wet. 昨晚一定下雨了,因为地面是湿的。
2.so 表示“因此,所以”时,不能与 because 连用。如: He worked hard, so he passed the exam. =Because he worked hard, he passed the exam. 他努力学习,所以通过了考试。
Zhuhai is__s_u_c_h___ a beautiful city___th_a_t___ many visitors come here for holidays.
连词主要分为两大类:并列连词和从属连词。并列连词用 来连接平行的词、短语或句子;从属连词是用来引导从句的词。 并列连词按照其在句中的作用可分为表示并列关系、转折关系、 选择关系和因果关系的连词。
whenever (无论什么时 候)
觉。
续表
连词
用法及例句
可用于引导结果状语从句。如:The
mountain was so steep that few people
so...that, such...that (如 此……以至于……)
4.车停了才能下车。 Don't get off the bus___u_n_ti_l__ ___it_____ _s_t_o_p_s___. 5.珠海如此美丽以至于很多游客来这里度假。
表示因果关系的并列连词 1.for 表示“因为”时,用来补充说明或表示推测性的理 由,不能置于两个并列分句的句首,只能放在两个分句的中间。 如:
It must have rained last night, for the ground is wet. 昨晚一定下雨了,因为地面是湿的。
2.so 表示“因此,所以”时,不能与 because 连用。如: He worked hard, so he passed the exam. =Because he worked hard, he passed the exam. 他努力学习,所以通过了考试。
Zhuhai is__s_u_c_h___ a beautiful city___th_a_t___ many visitors come here for holidays.
连词主要分为两大类:并列连词和从属连词。并列连词用 来连接平行的词、短语或句子;从属连词是用来引导从句的词。 并列连词按照其在句中的作用可分为表示并列关系、转折关系、 选择关系和因果关系的连词。
whenever (无论什么时 候)
觉。
续表
连词
用法及例句
可用于引导结果状语从句。如:The
mountain was so steep that few people
so...that, such...that (如 此……以至于……)
英语连词及其用法.ppt
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三 . 由副词转化成的连词
directly 和 immediately 均表示“一……就, 马上,立刻”的意思,可用来引导时间状 语从句。例如:
( 1 ) Directly I had done it, I knew I had made a mistake.我刚做完这件事,就知道 出错了。
( 2 ) I came immediately I'd eaten.我一吃 完就来了。
二 . 由分词转化成的连词
1. 现在分词 由现在分词转化成的连词有 seeing (考虑到……), supposing (假定) , providing (如果……的话), considering (考虑到)等,可用来引导条件状语从句。 例如:
( 1 ) He can stay here providing he works.如果他工作的 话,他可以留在这儿。
He is such an honest man that everyone would like to trust him.
• 9、引导让步状语的从属连词。该类连词主要有:though, although,even if,even though, while,as,whatever, however,whoever,no matter...(不管)。例如:
四 . 由名词Байду номын сангаас化成的连词
由名词转化过来的连词,前面一般都有定冠词。 1. the moment, the instant, the minute 这几个词组
都表示“一……就,马上,立刻”的意思,可用来引导时 间状语从句。例如: ( 1 ) I will meet you the instant you arrive.你一到我就 去见你。 ( 2 ) The moment you leave, please tell me.
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考点一 “when” 和 “while”
Mr. White was taking a shower _C____ the UFO
landed on the street. A. where B. while C. when D. whether
While Mr. White was taking a shower,the UFO landed on the street.
either A or B
“或者A或者B” 【连接主语
neither A nor B
“既不A也不B” 时,谓语
not only A but also B “不仅A而且B” “就近原
①Either
you or
I
__a__m_
going
to
the
则”】
party.
(或者你或者我将去晚会。)
②Neither I nor he ___h_a_s_ seen the movie.
when引导的状语从句的动作多为终止性动词, 也为可持续动词;但while只能是可持续动词。
(1) while, when, as 这三个连词都可引导时间状语从句,但用法有所不同。 1) 当某事正在进行的时候,又发生了另一件事。While, when, as 都可用来引导表示“背景”的时间状语从句。 例如:
As/When/While I was walking down the street I noticed a police car. 2) 当两个长动作同时进行的时候,最常用的是while。 例如:
While mother was cooking lunch, I was doing my homework. 3) 当两个动作都表示发展变化的情况时,最常用的是as。 例如:
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C.but then turn right at the cinema.
A.and
B.but
C.or
二、选择合适的连词填空。(可重复使用)
when because but before and after or so 1.How did you go there, by bus or on foot?
连词
用法
示例
表示时间,意为“在…… before 之前”。
Turn off the lights before you leave home. 在你离开家之前请关灯。
表示时间,意为“当…… when 时”。
I am doing my homework when my father gets home. 我爸爸回家的时候我 正在做作业。
I’m poor, but I always enjoy myself.
3.You will succeed(成功). You work hard. You will succeed if you work hard.
4.Tom is tall. Tom is strong. Tom is tall and strong.
You can be a scientist if you like if 表示条件,意为“如果”。 science. 如果你喜欢科学,你可以成
为一个科学家。
常见连词用法 单项选择。
( )1.I want three apples
A.but
B.and
( )2.The skirt is nice,
A.of
4.Tom was ill yesterday, but he still went to school.
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2. It seems that……(似乎;好像),可以转 换 为:seem to do sth ★It seems that it’s going to rain.
第17页/共37页
典型题例
• ---Would you like to play basketball
•
with us ? B
• ---Yes, I’d love to.____ I’m
Both she and I are pleased with the girl. both…and…构成的词组作为主语时,谓 语 动词用复数. Both he and I are interested in English.
第6页/共37页
6.either…or…或者…或者…;不是… 就 是… ①You may either stay here or go home. ②There is only one seat, either you or
A. too ; to
B. so ; that
C. such that第22页/共37页 D. too ; that
13. It’s eight yearsA___ we saw each
other last time.
A. since when
B. before
C. after
D.
A
14. The shoes don’t fit me . They are__
17.You’d better get up early in the morning,___C___you will miss the early bus. A. so B. and C. or D. but
18.The scientist knows two languages.
第17页/共37页
典型题例
• ---Would you like to play basketball
•
with us ? B
• ---Yes, I’d love to.____ I’m
Both she and I are pleased with the girl. both…and…构成的词组作为主语时,谓 语 动词用复数. Both he and I are interested in English.
第6页/共37页
6.either…or…或者…或者…;不是… 就 是… ①You may either stay here or go home. ②There is only one seat, either you or
A. too ; to
B. so ; that
C. such that第22页/共37页 D. too ; that
13. It’s eight yearsA___ we saw each
other last time.
A. since when
B. before
C. after
D.
A
14. The shoes don’t fit me . They are__
17.You’d better get up early in the morning,___C___you will miss the early bus. A. so B. and C. or D. but
18.The scientist knows two languages.
小学英语语法-常用连词 全国通用PPT精美版
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anything. as soon as 引出的时间状语从句应用一般现在时表示将来要发生的动作。
While (然而) my teacher and my classmates help me a lot.
当我做作业的时候,电话响了。
Pres我enta听tion 到一Sent声ence巨s 响,就往外看,但是我什么也没看见。
Presentation Sentences
neither…nor 意思为既不……也不……,谓语动词采用就近 原则,与nor后的词保持一致。 Neither you nor he is to blame. 你和他都不用自责。 The weather is mild today, it is neither hot nor cold. 今天天气很温暖,不冷也不热。
I heard a big noise and I looked It is important for you as well as for me.
该句相当于:If you use your head, you'll find a good way.
out,
but
I
didn't
see
when, before, after, as soon as,
Presentation Sentences
Use your head, and you'll find a good way. 动动脑筋,你就会找到好的方法。(表示条件和结果) 该句相当于:If you use your head, you'll find a good way.
“祈使句,+and + 一般将来时的句子”这是一个固定句型, 表示如果做到了祈使句表示的事情,就会有后面句子表示的 结果。如: Work hard, and you will pass the exam. 努力学习,你就会通过考试。
语法填空之连词ppt课件.ppt
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advice.
• 9. Mary’s voice was so loud _t_h_a_t_ the students in the back heard her clearly.
• 10. It is _b_e_c_a_u_s_e_ he told a lie that his mother was angry.
连词
并列连词 从属连词
表并列/转折/对比/选择/因果 and/but/while/or/for/so
连词词组 not only…but also, both…and either…or, neither…nor,
名词性从句
主语从句 宾语从句
表语从句
定语从句 状语从句
同位语从句
that, wh-, how, wh-ever, since, as, because, if, although…
• 6. Generally speaking, air will be heavily polluted __w_h_e_r_e_ there are many factories.
• 7. _A_l_t_h_o_u_g_h_ it was very cold, he went on working. • 8. He may fail his test again _u__n_le_s_s_ he follows my
John.
• 4. Our school, _w_h_i_c_h_ is nearly 100 years old, is very famous here.
• 5. This is the mountain village __w_h_e_r_e_ I stayed last year. • This is the mountain village (_w_h_i_c_h_/_th_a_t_) I visited last year.
• 9. Mary’s voice was so loud _t_h_a_t_ the students in the back heard her clearly.
• 10. It is _b_e_c_a_u_s_e_ he told a lie that his mother was angry.
连词
并列连词 从属连词
表并列/转折/对比/选择/因果 and/but/while/or/for/so
连词词组 not only…but also, both…and either…or, neither…nor,
名词性从句
主语从句 宾语从句
表语从句
定语从句 状语从句
同位语从句
that, wh-, how, wh-ever, since, as, because, if, although…
• 6. Generally speaking, air will be heavily polluted __w_h_e_r_e_ there are many factories.
• 7. _A_l_t_h_o_u_g_h_ it was very cold, he went on working. • 8. He may fail his test again _u__n_le_s_s_ he follows my
John.
• 4. Our school, _w_h_i_c_h_ is nearly 100 years old, is very famous here.
• 5. This is the mountain village __w_h_e_r_e_ I stayed last year. • This is the mountain village (_w_h_i_c_h_/_th_a_t_) I visited last year.
《小学英语语法》课件
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《小学英语语法》PPT课 件
本课件将带您领略小学英语语法的奥秘,掌握基础知识,理解句型和句子结 构,探索名词和动词,挖掘形容词和副词的魅力,感悟介词和连词的重要性, 了解时态和语态,同时提供练习和测试,帮助您打下语言学习的坚实基础。
英语语法基础知识
1 主谓一致
掌握主语和谓语之间的一致关系,使句子更加准确、通顺。
动词时态
了解动词时态的构成和使用, 更准确地描述事件发生的时 间。
动词的情态
探索动词的情态,增加句子 的表达能力。
形容词和副词
1
形容词的比较级
学会使用形容词的比较级,进行程度上
副词的用法
2
的区分。
了解副词的不同用法,丰富句子的修饰。
3
形容词和副词的区别
揭示形容词和副词之间的差异,准确使 用。
介词和连词
常用介词
学习运用常用介词,丰富句子的 表达。
连词的种类
了解连词的不同种类,连接句子 和句子之间的关系。
转折连词
探索转折连词,表达对比和转折。
时态和语态
1 一般现在时
掌握一般现在时的构成和 用法,描述日常习惯和真 理。
2 过去进行时
了解过去进行时的用法, 描述过去某一时刻正在进 行的动作。
3 被动语态
深入学习被动语态,改变 句子的语序。
练习和测试
填空练习
通过填空题巩固所学知识。
对话练习
进行对话练习,提高口语表达 能力。
语法测试
进行语法测试,检验掌握情况。
2 冠词的使用
揭开冠词的神秘面纱,正确运用冠词,丰富表达。
3 名词代词
深入了解名词和代词的不同用法,提升词汇储备。
句型和句子结构
陈述句
本课件将带您领略小学英语语法的奥秘,掌握基础知识,理解句型和句子结 构,探索名词和动词,挖掘形容词和副词的魅力,感悟介词和连词的重要性, 了解时态和语态,同时提供练习和测试,帮助您打下语言学习的坚实基础。
英语语法基础知识
1 主谓一致
掌握主语和谓语之间的一致关系,使句子更加准确、通顺。
动词时态
了解动词时态的构成和使用, 更准确地描述事件发生的时 间。
动词的情态
探索动词的情态,增加句子 的表达能力。
形容词和副词
1
形容词的比较级
学会使用形容词的比较级,进行程度上
副词的用法
2
的区分。
了解副词的不同用法,丰富句子的修饰。
3
形容词和副词的区别
揭示形容词和副词之间的差异,准确使 用。
介词和连词
常用介词
学习运用常用介词,丰富句子的 表达。
连词的种类
了解连词的不同种类,连接句子 和句子之间的关系。
转折连词
探索转折连词,表达对比和转折。
时态和语态
1 一般现在时
掌握一般现在时的构成和 用法,描述日常习惯和真 理。
2 过去进行时
了解过去进行时的用法, 描述过去某一时刻正在进 行的动作。
3 被动语态
深入学习被动语态,改变 句子的语序。
练习和测试
填空练习
通过填空题巩固所学知识。
对话练习
进行对话练习,提高口语表达 能力。
语法测试
进行语法测试,检验掌握情况。
2 冠词的使用
揭开冠词的神秘面纱,正确运用冠词,丰富表达。
3 名词代词
深入了解名词和代词的不同用法,提升词汇储备。
句型和句子结构
陈述句
语法连词专题ppt课件.ppt
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as比 becase 弱,显而易见的原因。从句常放在句首。
Now that everybody is here, let's begin our meeting. now that 与since相似,译为“既然”,从句常放在句首, 强调人们已知的事实。 The day breaks, for the birds are singing. for 前常有逗号,不能放在句首。对前边的句子的进一步 说明,是间接推测的原因。
While Mr. White was taking a shower,the UFO landed on the street.
when引导的状语从句的动作多为终止性动词, 也为可持续动词;但while只能是可持续动词。
寒假来临,不少的高中毕业生和大学 在校生 都选择 去打工 。准备 过一个 充实而 有意义 的寒假 。但是 ,目前 社会上 寒假招 工的陷 阱很多
sing
I saw two men sitting behind and ate there. F
eating “and” 连接平行结构。
寒假来临,不少的高中毕业生和大学 在校生 都选择 去打工 。准备 过一个 充实而 有意义 的寒假 。但是 ,目前 社会上 寒假招 工的陷 阱很多
2)翻译:① 我喜欢英语和数学。
②Neither I nor he ___h_a_s_ seen the movie.
(我和他都没有看过这部电影。)
③Not only you but also he ___s_p__e_a_kFsrench.
(不但你而且他也讲法语。)
2. 从属连词---用来引导从句。常见的从属连词有: 寒假来临,不少的高中毕业生和大学在校生都选择去打工。准备过一个充实而有意义的寒假。但是,目前社会上寒假招工的陷阱很多 (1)引导时间状语从句的after, before, when, while, as, until, till, since, as soon as等。 (2)引导条件状语从句的if, unless等。 (3)引导原因状语从句的because, as, since等。 (4)引导目的状语从句的so that, in order that等。 (5)引导让步状语从句的though, although, even if等。 (6)引导结果状语从句的so that, so…that, such…that等。 (7)引导比较状语从句的than, as…as等。 (8)引导宾语从句的that, if , whether等。
Now that everybody is here, let's begin our meeting. now that 与since相似,译为“既然”,从句常放在句首, 强调人们已知的事实。 The day breaks, for the birds are singing. for 前常有逗号,不能放在句首。对前边的句子的进一步 说明,是间接推测的原因。
While Mr. White was taking a shower,the UFO landed on the street.
when引导的状语从句的动作多为终止性动词, 也为可持续动词;但while只能是可持续动词。
寒假来临,不少的高中毕业生和大学 在校生 都选择 去打工 。准备 过一个 充实而 有意义 的寒假 。但是 ,目前 社会上 寒假招 工的陷 阱很多
sing
I saw two men sitting behind and ate there. F
eating “and” 连接平行结构。
寒假来临,不少的高中毕业生和大学 在校生 都选择 去打工 。准备 过一个 充实而 有意义 的寒假 。但是 ,目前 社会上 寒假招 工的陷 阱很多
2)翻译:① 我喜欢英语和数学。
②Neither I nor he ___h_a_s_ seen the movie.
(我和他都没有看过这部电影。)
③Not only you but also he ___s_p__e_a_kFsrench.
(不但你而且他也讲法语。)
2. 从属连词---用来引导从句。常见的从属连词有: 寒假来临,不少的高中毕业生和大学在校生都选择去打工。准备过一个充实而有意义的寒假。但是,目前社会上寒假招工的陷阱很多 (1)引导时间状语从句的after, before, when, while, as, until, till, since, as soon as等。 (2)引导条件状语从句的if, unless等。 (3)引导原因状语从句的because, as, since等。 (4)引导目的状语从句的so that, in order that等。 (5)引导让步状语从句的though, although, even if等。 (6)引导结果状语从句的so that, so…that, such…that等。 (7)引导比较状语从句的than, as…as等。 (8)引导宾语从句的that, if , whether等。
最全面的英语连词的用法ppt课件
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2
(一)、表示转折关系的并列连词。 主要有 but(但是), yet(可是), while(而,却)等。 如: I would have written before but I have been ill. 我
本该早写信的,但我生病了。 I have failed, yet I shall try again. 我失败了,但我
包。 She knows no one but you. 她只认识你。 You have nobody but yourself to blame. 只能
怪你自己。
6
7. 用于next (last) but one 中,表示“隔壁再过 去”“倒数第……”
He lives in the next house but one. 他住在隔 壁再过去一家。
落在计划后了。 I’m frightfully sorry, but I can’t see you today.
太对不起了,我今天不能见你
5
5. 用于not…but…,表示“不是……而是……” Not you but I am to blame. 不是你的错而是我
的错。 6. 用在某些否定语后,表示“只……”: He eats nothing but hamburgers. 他只吃汉堡
大多数儿童学会阅读很容易,有一些儿童却需 要特别帮助。
17
4、考查其省略用法,即主句与从句主语相同, 且从句谓语动词含有动词be时,通常可省略从 句主语和动词be。如:
While (he was) in prison, she wrote her first novel. 她在狱中写出了第一部小说。
700个或更多部族构成。 There’s just one or two details I want to mak
(一)、表示转折关系的并列连词。 主要有 but(但是), yet(可是), while(而,却)等。 如: I would have written before but I have been ill. 我
本该早写信的,但我生病了。 I have failed, yet I shall try again. 我失败了,但我
包。 She knows no one but you. 她只认识你。 You have nobody but yourself to blame. 只能
怪你自己。
6
7. 用于next (last) but one 中,表示“隔壁再过 去”“倒数第……”
He lives in the next house but one. 他住在隔 壁再过去一家。
落在计划后了。 I’m frightfully sorry, but I can’t see you today.
太对不起了,我今天不能见你
5
5. 用于not…but…,表示“不是……而是……” Not you but I am to blame. 不是你的错而是我
的错。 6. 用在某些否定语后,表示“只……”: He eats nothing but hamburgers. 他只吃汉堡
大多数儿童学会阅读很容易,有一些儿童却需 要特别帮助。
17
4、考查其省略用法,即主句与从句主语相同, 且从句谓语动词含有动词be时,通常可省略从 句主语和动词be。如:
While (he was) in prison, she wrote her first novel. 她在狱中写出了第一部小说。
700个或更多部族构成。 There’s just one or two details I want to mak
小升初英语语法 六年级英语 连词(but,and,or) 课件ppt
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but .
(但是,可是)
1. He is old, but he looks young. 2. I like winter, but I don't like snow. 3. Mary likes apples, but her sister likes bananas.
b. ecause (因为,表示原因)
1.Which do you like better, apples or pears?(在疑问句中表 示选择)
2.He doesn’t like milk or juice.(在否定句中表示并列) 3. Get up,or you'll be late.
and 通常用在肯定句中,而 or 通常用在否定句和 疑问句中
.
8. ________Mary grows up, it doesn't mean that she can do whatever she
likes.
A. because
B. After
C. Though
D. But
第四部分
总结
课程总结
壹
连词的概念
贰
连词的基本用法
2. She loves apples, bananas A. and B. so C. but
oranges. D.or
3. Does Rose go to school by bike __ by bus?
A. and
B. or
C. but D.nor
4.Work hard, ______ you'll make greater progress.
.
because 和so不 能同时出现在
最全面的英语连词的用法(课堂PPT)
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是”、“然而”等,但有区别: 1. 表示转折时,but 是连词。如: He is young but very experienced. 他虽年轻,
但经验很丰富。 He has three daughters but no sons. 他有3 个
女儿,但没有儿子。
9
but的用法举例
2. however 表示“然而”、“可是”时,有的词 书认为它是连词,有的词书认为它是副词。之所 以将其视为副词,也许是因为像许多副词一样不 仅能位于句首,而且能位于句中(注意前后使用逗 号),甚至句末 (注意其前也用逗号)。如:
2、有时用在句首。如: Yet the house was cheerful. 但屋子里显得很欢
10
注意:以上各例中的 however 不能换成 but,但 可用 but 来改写。如:
He said that it was so, but he was mistaken. 他说情况如此,可他错了。
3. 当连接两个句子时,其前通常应用分号,或另 起新句。如:
It’s raining hard; however, I think we should go out. / It’s raining hard. However, I think we should go out. 雨下得很大,但我想我们还得出 去。
Later, however, he changed his mind. 可是他 后来改变了主意。
He hasn’t arrived. He may, however, come later. 他还没有到,不过他等会儿可能会来。
He said that it was so; he was mistaken, however. 他说情况如此,可是他错了。
但经验很丰富。 He has three daughters but no sons. 他有3 个
女儿,但没有儿子。
9
but的用法举例
2. however 表示“然而”、“可是”时,有的词 书认为它是连词,有的词书认为它是副词。之所 以将其视为副词,也许是因为像许多副词一样不 仅能位于句首,而且能位于句中(注意前后使用逗 号),甚至句末 (注意其前也用逗号)。如:
2、有时用在句首。如: Yet the house was cheerful. 但屋子里显得很欢
10
注意:以上各例中的 however 不能换成 but,但 可用 but 来改写。如:
He said that it was so, but he was mistaken. 他说情况如此,可他错了。
3. 当连接两个句子时,其前通常应用分号,或另 起新句。如:
It’s raining hard; however, I think we should go out. / It’s raining hard. However, I think we should go out. 雨下得很大,但我想我们还得出 去。
Later, however, he changed his mind. 可是他 后来改变了主意。
He hasn’t arrived. He may, however, come later. 他还没有到,不过他等会儿可能会来。
He said that it was so; he was mistaken, however. 他说情况如此,可是他错了。
英语连词复习资料PPT
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as 可与when, while通用,但强调“一边…一边…”。
as= when , while
区别几组同义词连词: 一. when,while,as “当…时” * when + 持续性V. // +终止性V. e.g. He was doing his homework when I came in. * while +持续性动作 ,表示“在…时”; 表示对比“而” e.g. Strike while the iron is hot. I like tea while she likes coffee . * as + 延续性动词 ---“当…的时候”; “一边…一边” e.g. I met her as I was coming home. (=when) She sang as she walked home. As he talked on he got more and more excited.
连词
添加副标题
Produced by Zhang Yaling
概念
连词是一种虚词,它不能独立地担任句子成分,只是连接词与词、短语与短语以及句子与句子的作用。 英语中连词只要分两类:并列与从属连词。
并列连词:用来连接平行的词、短语或分句。
从属连词:用来引导一个从句。
并列连词连接两个分句,构成并列句。
Observe the following sentences. till /until They played volleyball until (till) it got dark. They didn’t talk until (till) the interpreter came. He didn’t go to bed until (till) his father came back.
as= when , while
区别几组同义词连词: 一. when,while,as “当…时” * when + 持续性V. // +终止性V. e.g. He was doing his homework when I came in. * while +持续性动作 ,表示“在…时”; 表示对比“而” e.g. Strike while the iron is hot. I like tea while she likes coffee . * as + 延续性动词 ---“当…的时候”; “一边…一边” e.g. I met her as I was coming home. (=when) She sang as she walked home. As he talked on he got more and more excited.
连词
添加副标题
Produced by Zhang Yaling
概念
连词是一种虚词,它不能独立地担任句子成分,只是连接词与词、短语与短语以及句子与句子的作用。 英语中连词只要分两类:并列与从属连词。
并列连词:用来连接平行的词、短语或分句。
从属连词:用来引导一个从句。
并列连词连接两个分句,构成并列句。
Observe the following sentences. till /until They played volleyball until (till) it got dark. They didn’t talk until (till) the interpreter came. He didn’t go to bed until (till) his father came back.
《英语语法大全》PPT课件
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04
(6)介词—副词 ,如:in(到……里)—(在里面;在家 ),on(在…上)—(进行 ,继续),等等
05
谢谢
2、派生法:
1)派生名词:
●动词 +er/or
●动词 +ing
●动词 +(t)ion
●形容词 +ness
●其他 ,如:inventor
learner swimming congratulation kindness
carelessness knowledge
2)派生形容词:
●Chinese; Japanese
07lish
●French
●German
●名词 +y
02
03
01
04
05
●名词 +ful
●dangerous
●动词 +ing/ed
●friendly
●国名 +(i)an 如:snowy sunny hopeful beautiful interesting following
daily(每日的 ) nervous delicious
7、宾语补足语 用来说明宾语怎么样或干什么 ,通常由形容词或动词充当。
如:They usually keep their classroom clean.
他们通常让教室保持清洁。
He often helps me do my lessons.
他常常帮我做功课。
The teacher wanted me to learn French all by myself.
如:He can spell the word.(他能拼这个词 )
有些及物动词带有两个宾语,一个指物 ,一个指人。指物的叫直接宾语,指人的叫间接宾语。间接宾语一般放在直接宾语的前面。 如:He wrote me a letter . (他给我写了一封信 )
(6)介词—副词 ,如:in(到……里)—(在里面;在家 ),on(在…上)—(进行 ,继续),等等
05
谢谢
2、派生法:
1)派生名词:
●动词 +er/or
●动词 +ing
●动词 +(t)ion
●形容词 +ness
●其他 ,如:inventor
learner swimming congratulation kindness
carelessness knowledge
2)派生形容词:
●Chinese; Japanese
07lish
●French
●German
●名词 +y
02
03
01
04
05
●名词 +ful
●dangerous
●动词 +ing/ed
●friendly
●国名 +(i)an 如:snowy sunny hopeful beautiful interesting following
daily(每日的 ) nervous delicious
7、宾语补足语 用来说明宾语怎么样或干什么 ,通常由形容词或动词充当。
如:They usually keep their classroom clean.
他们通常让教室保持清洁。
He often helps me do my lessons.
他常常帮我做功课。
The teacher wanted me to learn French all by myself.
如:He can spell the word.(他能拼这个词 )
有些及物动词带有两个宾语,一个指物 ,一个指人。指物的叫直接宾语,指人的叫间接宾语。间接宾语一般放在直接宾语的前面。 如:He wrote me a letter . (他给我写了一封信 )
英语连词PPT【优质PPT】
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as well as 既…又(也), 不仅 …而且
例20如21/5:/27Lily can sing as well as dance.
6
1. or, 或,否则
二:选择关系
Get up earlier, or you will miss the early bus.
注意: or = if you don’t , you will.
(2)引导条件状语从句的if, unless等。
(3)引导原因状语从句的because, as, since等。
(4)引导目的状语从句的so that, in order that等。
(5)引导让步状语从句的though, although, even if等。
(6)引导结果状语从句的so…that, such…that等
could follow her.
2. in order that
The teacher speaks slowly in order that we could catch her.
2021/5/27
15
五:让步状语从句
1.though /although 虽然
Though he is poor, he is happy most of
I will give you a ring before he leaves here.
3. when 当-----的时候 I will give you a ring when he comes back.
4. as soon as 一-----就
I will give you a ring as soon as he comes back. 5.until/ till 直到----才
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Warm up
听了上面的故事,请你找出句与句,词与词之间的连接词, 并说一说它们在句中的作用。
连词——在词和词,短语和短语,句子和句子,从句和从 句之间起连接作用的词叫做连词。连词是虚词,在句子中 一般不重读,在句子中不能单独做句子成分。连词在句子 中所起作用的角度来看,连词分为两大类:并列连词和从 属连词。
(对)There is no air and no water on the moon. (错)There is no air or no water on the moon.
解析:在否定中并列结构用or 连接,但含有两个否定词的句 子实际被看作是肯定结构,因此要用and。
Presentation Sentences
“祈使句,+ or + 一般将来时的句子”是一个固定句型,表 示如果不做到祈使句表示的事情,就会有后面句子表示的结 果。
Presentation Sentences
and 和or 的区别:并列结构中,or通常用于否定句, and用于肯定句。
(对)There is no air or water in the moon. (错)There is no air and water in the moon.
Presentation Sentences
or: 我是一位和蔼可亲的老师,一般情况下我不会强迫某人 去做某一件事情,我可以让他(她)自己做出选择。有时,我也 会比较严厉,这时候我会用命令的语气说“做好某事,否则 (要不然)就会……” You may do it yourself, or you can ask someone to help you. 你可以自己做,你也可以请人来帮你。 Work hard, or you can't pass the exam.= If you don't work hard, you can't pass the exam. 努力学习,否则你考试会不及格。
Presentation Sentences
Use your head, and you'll find a good way. 动动脑筋,你就会找到好的方法。( head, you'll find a good way.
“祈使句,+and + 一般将来时的句子”这是一个固定句型, 表示如果做到了祈使句表示的事情,就会有后面句子表示的 结果。如: Work hard, and you will pass the exam. 努力学习,你就会通过考试。
and是把两个或两个以上的有并列关系、动作先后关系或者 是有条件和结果关系的句子连接起来。 如: After lunch Aunt Huang came in and she looked worried. 午饭后黄阿姨进来了,她看起来很着急。(表示并列关系) Mary brushed her teeth and she went to bed. 玛丽刷完牙,然后上床睡觉。(表示动作先后关系)
Unit 14
Conjunctions 常用连词
Warm up Presentation
Practice Production
Warm up
Tomorrow we will have a picnic in the park, but (表转 折)I can’t go, because (表原因) I am ill. I have to stay at home and (连接两个相同的句子) have a rest. When (表示 时间两个动作同时发生) I heard this news, I felt unhappy. While (然而) my teacher and my classmates help me a lot. I think if (引出条件) I was not ill, I would have a good time. Although (表让步) I don’t go, I am still happy.
Presentation
Look and Say
Presentation Sentences
并列连词用来连接具有平行关系的词、短语或句子。常用的 并列连词有:and, but, or, so, both…and, either…or, neither…nor, not only…but also等。
Presentation Sentences
解析: 第一句: and 连接两个并列的谓语,所以 talk 应改为 talked。 第二句:and 连接两个并列的动词不定式,第二个不定 式往往省略to,因此sang 应改为 sing。 第三句:and 连接感观动词saw 后面的用作宾补的两个 并列分词结构,因此whisper应改为whispering。
Presentation Sentences
(错) They sat down and talk about something. (错) They started to dance and sang. (错) I saw two men sitting behind and whisper there. (对) They sat down and talked about something. (对) They started to dance and sing. (对) I saw two men sitting behind and whispering there.
but:我的功能是把两个意思相反或相对的句子连接起来。我 的同事还有:yet (可是),while (而)等。 I heard a big noise and I looked out, but I didn't see anything. 我听到一声巨响,就往外看,但是我什么也没看见。 I'm poor, but I always enjoy myself. 我很穷,但是我总是过得很开心。 My elder brother likes playing basketball while I like playing football. 我哥哥喜欢打篮球,而我喜欢踢足球。