牛津译林版英语九上Unit 4 Growing up grammar （共42张PPT）
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| 名称 | 牛津译林版英语九上Unit 4 Growing up grammar （共42张PPT） |  | |
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| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2016-10-19 20:32:58 | ||
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课件42张PPT。Unit 4Grammar You’ve been happy since I first met you.
Don’t wake me up until you finish
building it.
3. I can read them whenever I want to.
4. As soon as you click the mouse, there’s a great deal of information .Read the following sentences and pay attention to the connectives. 5. While attending junior high, Spud
tried out for the school team.
6. When he finally got the chance, he
scored 20 points in his first game.
7. He remained there for about a year
before the NBA took notice of him.
8. After he graduated, he was forced to
play in another basketball league.What kind of clause they are?
Time clause. Free talk We use the conjunctions before, after, when, while, since, till, until, as soon as and whenever to introduce time clauses.Using before, after, till and untilafteruntilat an earlier time thanat a later time thanup to the time thatPresentation We can use before, after and until as prepositions or an conjunctions to introduce a time clause. They can be placed at the beginning or in the middle
of a sentence.意思是“比……早一点的时候，在……之前”意思是“比……迟一点的时候，在……之后”意思是“直到……的时候”beforeafteruntil before、after和until可用作时间连词, 用来谈论事情发生的时间。before 表示"在……之前", after表示"在……之后", until表示"直到……为止"。这些词都可以用来引导时间状语从句, 在句中可以放在主句之前或之后。如:Summary Please turn off the lights before you leave the classroom.
离开教室之前请把灯关掉。
What will you do after you finish your middle school?
中学毕业之后你将做什么？ A. 这三个词在引导时间状语从句时,适合"主将从现"原则, 即主句如用一般将来时, 从句一般用一般现在时。同步推之,如果主句用过去将来时, 从句一般用一般过去时。如:[注意] I’ll send you a text message before I leave for Shanghai tomorrow.
明天我动身去上海前会给你发个短信。 B. before、after、until除了可用作连词,还可用作介词, 其后可接名词、代词或动名词。如:
You should come here before 6.00 o’clock.
你应该六点之前来这里。
C. till 与until为同义词, 都可表示"直到……为止", 但如果要表示"直到……才", 一般用not ... until结构, 且till引导的时间状语从句通常只能放在主句之后。Exercise before after untilI won’t go to bed ____ my mother comes back.
2. The train had already left ______ we got to the station.
3. _______ you think it over, please let me know what you decide. untilFill in the blanks using the words in the box.beforeAfter Translate the following sentences.1. 直到亲眼所见, 她才相信它。
2. 直到他哭了, 他才放弃和她吵。
3. 直到他写完一篇800字的文章, 他才停下来休息。
She won’t believe it until she sees it with her own eyes.He didn’t give up quarrelling with her until she cried.He didn’t stop to have a rest until he finished writing an 800-word article.4. 我们一直走到河边为止。
5. 吃饭前先洗手。
6. 在油漆了窗户之后, 他开始油漆门。
We walked until we got to the riverside.Wash your hands before you have meals.After he painted the windows, he started to paint the door.7. 他到十岁才会游泳。
8. 他在过马路前向两边看了看。
He couldn’t swim until he was ten.He looked at both ways before he crossed the road.while & as & when
As Millie sat down on the sofa, Andy came into the room.While Millie was watching TV, Eddie was sleeping.延续性动词延续性动词瞬间性动词瞬间性动词Presentation while
when 延续性动词延续性动词
瞬间性动词Conclusion 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, as 都可用来引导表示“背景”的时间状语从句。如：
As / While I was walking down the street, I noticed a police car.while & as & when
2) 当两个长动作同时进行的时候, 常用的是while。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。如： As children get older, they become more and more interested in things around them. 4) 当两个短动作同时发生时，或表示“一边…一边…”时，最常用as。如：
Just as he caught the fly, he gave a loud cry.
She looked behind from time to time as she went home.5）when “当……时”，还可以表示从句动词的动作在主句动词的动作“之前 ”或“之后”发生。如：
The days get longer when spring comes.
= When spring comes, the days get longer. Practice 用when, as, while填空：
1. ________ you came in, I was talking with a few boys.
2. It started to rain __________ we were playing outdoors.
3. They talked _________ they walked down the river.
4. __________ it was raining, the students were playing basketball.
5. Her brother watched TV _________ he ate supper.Whilewhile / aswhileasWhen Translate the following sentences.1. 我父亲在看电视时睡着了。
2. 妈妈做饭的时候，我在做作业。
While Mum was cooking dinner, I was doing my homework.My father fell asleep while / as he was reading the newspaper.3. 我到家的时候，他正在吃晚饭。
4. 她沿着那条路走着，心里想着她父亲。
When / As I got home, he was having supper.As she walked along the road, she thought about her father.ExerciseFill in the blanks with before, after, until, while, or as.
_______ I was on the school bus this morning, it started to rain. Luckily, it stopped _______ we went to school so I didn’t get wet. ______ school, I played tennis with Amy. Then ______ that, I saw Daniel at the bus stop. _________ we were waiting for the bus, it started to rain again. We waited there ________ the bus came.WhilebeforeAfterafterWhile /AsuntilLater in the afternoon, I talked to Sandy on the phone _______ I got home from school. We chatted _____ 5. 30 p.m. ______ we finished talking, I did my homework. __________ I was doing my homework, Mum came home. She said I should finish my homework ______ dinner because she knew that I wanted to watch TV _____ dinner.afteruntilAfterWhile / asbeforeafter_____ I saw the kangaroo, I never knew an animal can jump so high.
2. I’ll play badminton with you ______ I
finished my homework. UntilafterFill in the blanks with before, after, until, while, or as.3. You should knock on the door ______
you come in.
before4. _____ the tiger came, all the animals
ran away. 5. How can you know the ending _____
you read the book?Asbefore
6. Can I stay _________ the weekend?
7. ________ I was doing my homework, I
heard a strange noise downstairs.8. Sandy was reading the newspaper ____
Millie was watching TV. till / untilWhile/Aswhilesince & as soon as& whenever
since引导的时间状语从句，从句的谓语动词通常为一般过去时，主句的谓语动词通常为现在完成时。
We __________ never __________ (meet) since we ___________ (graduate) from the college.
大学毕业后我们就再没见过面。
但在It is ＋时间＋since从句的句型中，主句多用一般现在时。例如：
I have been in Beijing since you left.
It is four years since my sister lived in Beijing.（动词延续，译为否定句）graduatedmethaveas soon as连接的时间状语从句中，指未发生的动作，规律是：主句一般将来时，从句用一般现在时代替一般将来时。 如：
I will tell him the news as soon as he comes back。
指紧接着发生的两个短动作，主从句都用一般过去时。
He took out his English books as soon as he sat down.
。whenever引导时间状语从句，表示“每当”“一……就”， whenever 可以用 every time 来代替。与when用法相似，但语气更强。如：
The roof leaks whenever it rains.
这屋顶一下雨就漏。
I go to the theatre whenever I get the chance.
一有机会我就去看戏。
Whenever I mention playing football, he says he’s too busy.
我一跟他提踢足球的事, 他就说太忙。
1. — When shall we leave for China?
— We won’t we have visited all the places of interest here.
A. until B. while
C. as D. since
2. ______ the great teacher Zhang Lili was in hospital, many people hoped she would get better soon.
A. If B. Until
C. Before D. AfterAD3. Tigers wait_______ it is dark，then go out to find their food.
A．since B．until
C．as D．Because
4. —Why didn't you try your best to get on the subway?
—I tried to, but it started moving _______ I could get on it.
A. before B. after
C. since D. ifBA5. —It’s too late. I have to go now.
—Oh, it’s raining outside. Don’t leave _______ it stops.
A．since B．until C．While
6. —Hey, man. You can’t cross the street now. You have to wait ______ the traffic turn green.
—Oh, sorry and thank you.
A. when B. after
C. until D. whileBC7. ________ I was in the US, I made a lot of American friends.
A. While B. Although
C. Unless D. Until
8. Eddie was sleeping _____ Millie was reading a magazine.
A. until B. while
C. before D. afterAB9. ________ the children have fun, parents can take dance lessons on the beach.
A. When B. If
C. While D. Once
10. Sally took a photo of her friends while
they _______ computer games. A. play B. are playing
C. have played D. were playingCD11. Since 2000, Jingmen has become a new
city. Everything _________.
is changed B. was changed
C. had changed D. has changed
12. Tony _______ football every weekend when he was young.
plays B. played
C. is playing D. has played
DB13. Millie ________ a picture when Mr
Green came in.
draw B. will draw
C. drew D. was drawing
14. When you ________ at a restaurant,
please order just enough food.
ate B. will eat
C. eat D. haven eaten
DC15. Henry will give us a report as soon as he_____.
A. arrives B. arrived
C. is arriving D. will arrive
16. When Jim’s mother came in, he _____ his homework.
A. is doing
B. has done
C. was doing
AC17. 他昨天晚上熬夜到十一点半。
?He _____________________________ 11:30 last night.
18. 昨天直到雨停了孩子们才离开学校。 The children _______ leave school _______ the rain stopped yesterday.
19. 等他来，我再离开。
I ______ leave _______ he comes back. stayed up until / didn’t go to bed until / tilldidn’tuntilwon’tuntil
Don’t wake me up until you finish
building it.
3. I can read them whenever I want to.
4. As soon as you click the mouse, there’s a great deal of information .Read the following sentences and pay attention to the connectives. 5. While attending junior high, Spud
tried out for the school team.
6. When he finally got the chance, he
scored 20 points in his first game.
7. He remained there for about a year
before the NBA took notice of him.
8. After he graduated, he was forced to
play in another basketball league.What kind of clause they are?
Time clause. Free talk We use the conjunctions before, after, when, while, since, till, until, as soon as and whenever to introduce time clauses.Using before, after, till and untilafteruntilat an earlier time thanat a later time thanup to the time thatPresentation We can use before, after and until as prepositions or an conjunctions to introduce a time clause. They can be placed at the beginning or in the middle
of a sentence.意思是“比……早一点的时候，在……之前”意思是“比……迟一点的时候，在……之后”意思是“直到……的时候”beforeafteruntil before、after和until可用作时间连词, 用来谈论事情发生的时间。before 表示"在……之前", after表示"在……之后", until表示"直到……为止"。这些词都可以用来引导时间状语从句, 在句中可以放在主句之前或之后。如:Summary Please turn off the lights before you leave the classroom.
离开教室之前请把灯关掉。
What will you do after you finish your middle school?
中学毕业之后你将做什么？ A. 这三个词在引导时间状语从句时,适合"主将从现"原则, 即主句如用一般将来时, 从句一般用一般现在时。同步推之,如果主句用过去将来时, 从句一般用一般过去时。如:[注意] I’ll send you a text message before I leave for Shanghai tomorrow.
明天我动身去上海前会给你发个短信。 B. before、after、until除了可用作连词,还可用作介词, 其后可接名词、代词或动名词。如:
You should come here before 6.00 o’clock.
你应该六点之前来这里。
C. till 与until为同义词, 都可表示"直到……为止", 但如果要表示"直到……才", 一般用not ... until结构, 且till引导的时间状语从句通常只能放在主句之后。Exercise before after untilI won’t go to bed ____ my mother comes back.
2. The train had already left ______ we got to the station.
3. _______ you think it over, please let me know what you decide. untilFill in the blanks using the words in the box.beforeAfter Translate the following sentences.1. 直到亲眼所见, 她才相信它。
2. 直到他哭了, 他才放弃和她吵。
3. 直到他写完一篇800字的文章, 他才停下来休息。
She won’t believe it until she sees it with her own eyes.He didn’t give up quarrelling with her until she cried.He didn’t stop to have a rest until he finished writing an 800-word article.4. 我们一直走到河边为止。
5. 吃饭前先洗手。
6. 在油漆了窗户之后, 他开始油漆门。
We walked until we got to the riverside.Wash your hands before you have meals.After he painted the windows, he started to paint the door.7. 他到十岁才会游泳。
8. 他在过马路前向两边看了看。
He couldn’t swim until he was ten.He looked at both ways before he crossed the road.while & as & when
As Millie sat down on the sofa, Andy came into the room.While Millie was watching TV, Eddie was sleeping.延续性动词延续性动词瞬间性动词瞬间性动词Presentation while
when 延续性动词延续性动词
瞬间性动词Conclusion 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, as 都可用来引导表示“背景”的时间状语从句。如：
As / While I was walking down the street, I noticed a police car.while & as & when
2) 当两个长动作同时进行的时候, 常用的是while。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。如： As children get older, they become more and more interested in things around them. 4) 当两个短动作同时发生时，或表示“一边…一边…”时，最常用as。如：
Just as he caught the fly, he gave a loud cry.
She looked behind from time to time as she went home.5）when “当……时”，还可以表示从句动词的动作在主句动词的动作“之前 ”或“之后”发生。如：
The days get longer when spring comes.
= When spring comes, the days get longer. Practice 用when, as, while填空：
1. ________ you came in, I was talking with a few boys.
2. It started to rain __________ we were playing outdoors.
3. They talked _________ they walked down the river.
4. __________ it was raining, the students were playing basketball.
5. Her brother watched TV _________ he ate supper.Whilewhile / aswhileasWhen Translate the following sentences.1. 我父亲在看电视时睡着了。
2. 妈妈做饭的时候，我在做作业。
While Mum was cooking dinner, I was doing my homework.My father fell asleep while / as he was reading the newspaper.3. 我到家的时候，他正在吃晚饭。
4. 她沿着那条路走着，心里想着她父亲。
When / As I got home, he was having supper.As she walked along the road, she thought about her father.ExerciseFill in the blanks with before, after, until, while, or as.
_______ I was on the school bus this morning, it started to rain. Luckily, it stopped _______ we went to school so I didn’t get wet. ______ school, I played tennis with Amy. Then ______ that, I saw Daniel at the bus stop. _________ we were waiting for the bus, it started to rain again. We waited there ________ the bus came.WhilebeforeAfterafterWhile /AsuntilLater in the afternoon, I talked to Sandy on the phone _______ I got home from school. We chatted _____ 5. 30 p.m. ______ we finished talking, I did my homework. __________ I was doing my homework, Mum came home. She said I should finish my homework ______ dinner because she knew that I wanted to watch TV _____ dinner.afteruntilAfterWhile / asbeforeafter_____ I saw the kangaroo, I never knew an animal can jump so high.
2. I’ll play badminton with you ______ I
finished my homework. UntilafterFill in the blanks with before, after, until, while, or as.3. You should knock on the door ______
you come in.
before4. _____ the tiger came, all the animals
ran away. 5. How can you know the ending _____
you read the book?Asbefore
6. Can I stay _________ the weekend?
7. ________ I was doing my homework, I
heard a strange noise downstairs.8. Sandy was reading the newspaper ____
Millie was watching TV. till / untilWhile/Aswhilesince & as soon as& whenever
since引导的时间状语从句，从句的谓语动词通常为一般过去时，主句的谓语动词通常为现在完成时。
We __________ never __________ (meet) since we ___________ (graduate) from the college.
大学毕业后我们就再没见过面。
但在It is ＋时间＋since从句的句型中，主句多用一般现在时。例如：
I have been in Beijing since you left.
It is four years since my sister lived in Beijing.（动词延续，译为否定句）graduatedmethaveas soon as连接的时间状语从句中，指未发生的动作，规律是：主句一般将来时，从句用一般现在时代替一般将来时。 如：
I will tell him the news as soon as he comes back。
指紧接着发生的两个短动作，主从句都用一般过去时。
He took out his English books as soon as he sat down.
。whenever引导时间状语从句，表示“每当”“一……就”， whenever 可以用 every time 来代替。与when用法相似，但语气更强。如：
The roof leaks whenever it rains.
这屋顶一下雨就漏。
I go to the theatre whenever I get the chance.
一有机会我就去看戏。
Whenever I mention playing football, he says he’s too busy.
我一跟他提踢足球的事, 他就说太忙。
1. — When shall we leave for China?
— We won’t we have visited all the places of interest here.
A. until B. while
C. as D. since
2. ______ the great teacher Zhang Lili was in hospital, many people hoped she would get better soon.
A. If B. Until
C. Before D. AfterAD3. Tigers wait_______ it is dark，then go out to find their food.
A．since B．until
C．as D．Because
4. —Why didn't you try your best to get on the subway?
—I tried to, but it started moving _______ I could get on it.
A. before B. after
C. since D. ifBA5. —It’s too late. I have to go now.
—Oh, it’s raining outside. Don’t leave _______ it stops.
A．since B．until C．While
6. —Hey, man. You can’t cross the street now. You have to wait ______ the traffic turn green.
—Oh, sorry and thank you.
A. when B. after
C. until D. whileBC7. ________ I was in the US, I made a lot of American friends.
A. While B. Although
C. Unless D. Until
8. Eddie was sleeping _____ Millie was reading a magazine.
A. until B. while
C. before D. afterAB9. ________ the children have fun, parents can take dance lessons on the beach.
A. When B. If
C. While D. Once
10. Sally took a photo of her friends while
they _______ computer games. A. play B. are playing
C. have played D. were playingCD11. Since 2000, Jingmen has become a new
city. Everything _________.
is changed B. was changed
C. had changed D. has changed
12. Tony _______ football every weekend when he was young.
plays B. played
C. is playing D. has played
DB13. Millie ________ a picture when Mr
Green came in.
draw B. will draw
C. drew D. was drawing
14. When you ________ at a restaurant,
please order just enough food.
ate B. will eat
C. eat D. haven eaten
DC15. Henry will give us a report as soon as he_____.
A. arrives B. arrived
C. is arriving D. will arrive
16. When Jim’s mother came in, he _____ his homework.
A. is doing
B. has done
C. was doing
AC17. 他昨天晚上熬夜到十一点半。
?He _____________________________ 11:30 last night.
18. 昨天直到雨停了孩子们才离开学校。 The children _______ leave school _______ the rain stopped yesterday.
19. 等他来，我再离开。
I ______ leave _______ he comes back. stayed up until / didn’t go to bed until / tilldidn’tuntilwon’tuntil