课件38张PPT。 career
againstn. 生涯，职业
prep. 对抗；与……相反；违反Do you know him?How much do you know about him?________ he was born, he was believed to become a future basketball star.2.08m & 1.88mBeforeMake a guess about Yao Ming’s legend!When he was 9,
After he took some basketball training,
While (he was) attending junior high,he showed his talent in the game.
he joined the Shanghai Youth Team.
he took some basketball training.How to use “before” & “after”?Before he was born, he was believed to become a future basketball star.
After he took some basketball training, he showed his talent in the game.
afterbeforeat an earlier time thanat a later time thanYou should turn off the lights _________ you leave the room.
= You should turn off the lights _____________ the room.
2. Tom went to school ________ he finished his breakfast. = ______________ his breakfast.
3. Time passed quickly and three months went by __________ I knew it.
4. The sun came out ________ the storm stopped.
Fill the blanks with “before” & “after”beforebefore leavingafterafter finishingbeforeafterbefore/after + 句子或doing形式before的意思是“在……之前”，表示主句动作发生在从句动作之前。如：Close the windows before you leave the room, please.
在你离开房间前，请关上窗。after意思是“在……之后”，表示主句的动作发生在从句的动作之后。如：I went to school after I finished my breakfast.
我吃完早饭去上学。How to use “when” & “while”?When he was 9, he took some basketball training.
While (he was) attending the junior high, he joined the Shanghai Youth Team.
when 既指时间点，也可指一段时间；因此when引导的时间状语从句中的动词可以是终止性动词或延续性动词
while 只指一段时间，while从句中的动词必须是延续性动词。 The days get longer _________ spring comes.
___________ the boys were playing football, it rained.
3. I was about to leave _______ the phone rang.
4. Jack is strong ______ his brother is weak.
4. ___________ (she is) in trouble, she always asks me for help.Fill the blanks with “when” & “while”whenWhen/whilewhen当主句和从句主语一致且从句中有be动词时，可省略从句的主语和be动词whileWhen/while正在此时，突然……表对比5. While ______, he received a call from his mum.
the TV was on B. he was watching TV
C. he watched TV D. he is watching TV B1. _______ the children have fun, parents can take dance lessons on the beach.
(2013山东菏泽)
A. When B. If C. While D. Once
2. _______ I got back, I found my mother cooking for me. (2013湖北黄石)
A. When B. Before
C. Since D. Althoughwhen意思是“当……时”，表示主句动作发生的特定时间。如：While my sister was sweeping the floor, I was washing the dishes.
我姐姐扫地时，我在洗碗。while意思是“当……时”，强调主句动作和从句动作是同时发生的。如：The days get longer when spring comes.
春天到来时，白天变长了。注意：while引导的从句的谓语动词必须是延续性的。while还可以表示“在……期间”，表示主句动作发生在从句动作进行的过程中。如:While the boys were playing football, it rained.
当男孩子们踢足球时，下雨了。注意： 在when和while引导的从句中，当主句和从句的主语一致，并且从句中有be动词时，可以省略主语和be动词，构成when/while+ -ing结构。如：When (she is) in trouble, she always asks for my help.
她遇到困难时总是向我求助。
While (I am) travelling, I like to buy some souvenirs.
旅游时我喜欢买纪念品。David is writing in his diary about one of his days. Help him combine his sentences using before, after, when or while. (P54)A1. I go to jogging every morning. Then I have breakfast.
_____________________________________
________________________________
2. I practised playing basketball for hours. I felt tired out.
_____________________________________
_________________________________I go jogging every morning before I have breakfast.After I practised playing basketball for hours, I felt tired out.3. I met Peter. I was waiting at the bus stop.
___________________________________
_______________________________
4. I was watching TV. I received a call from my uncle.
___________________________________
________________________________
5. I was ready to go to bed. My father came back from work.
___________________________________
________________________________I met Peter while (I was) waiting at the bus stop.While (I was) watching TV, I received a call from my uncle.I was ready to go to bed when my father came back from work.How about his basketball career later?________ he was 18 years old, he joined the national basketball team.When________ he joined the national basketball team, he has won many competitions.Sincesince在一般情况下，从句谓语动词用一般过去时，而主句的谓语动词用现在完成时的延续形。Why is he so famous all over the world?He _______ get the chance to be a world-famous superstar _______ he joined the NBA. He _______ practiced playing basketball very hard __________ the year 2011, when he ended his basketball career. didn’tuntil/until/tilluntil/tilluntil在肯定句中，主句的谓语动词必须是________动词。
他一直在工厂里工作，直到成功地写出了一部戏剧。 He ________ in a factory ___________________ _______ a play.
not…until 直到…才……主句的谓语动词可为瞬间性动词
( )—When did you go to sleep last night? --- ________ I finished my homework.
A. Until B. Not until C. Beforeworkeduntil he successfullywroteB补全！延续性B1.Practise: Fill in the blanks with since, till or until.1.I have been crazy about playing basketball _______ I was a little boy.
2.The weather has been awful this week. The rain did not stop_____ for seven days.
3.We played basketball in the playground this afternoon__________ it was getting dark.
4.It is the first time we have played basketball______
Monday. We enjoyed ourselves very much.
5.I waited for 20 minutes at the bus stop_________ the bus arrived.
6.It is Friday evening. I will not go to bed_______ I
finish watching my favourite TV programme.
sinceuntiluntil/tillsinceuntil/tilluntil主将从现since意思是“自从……以来”。一般情况下，从句谓语动词用一般过去时，而主句的谓语动词用现在完成时。如：注意：since引导的从句的谓语动词可以是延续性动词，也可以是瞬时动词。They have been friends since they were at primary school.
他们从小学起就一直是好朋友。till和until意思是 “到……为止” ，一般情况下两者可以互换。until可以放在句首或句中，而till不可以用在句首。
注意：如果主句中的谓语动词是瞬时动词时，必须用否定形式，即“not…until”结构，意思是“直到……才（开始）”。如：Walk till/until you see a white house.
一直走到你看到一座白房子为止。
I did not go to bed until I finished my homework.
直到做完作业我才上床睡觉。1. You’ve been happy _________ I first met you.(P48)
2. Spud remained in another basketball league for about a year __________ the NBA took notice of him.(P51)
3. _________ his dream came true, Spud never gave up. (P55)
4. Do not wake me up ________ you finish your work.(P48)since till/ until Until Fill in the blanks.until go5. It moved up over my stomach and neck _______ it was standing near my face. (牛津八年级下U4)
6. I’ve lived here ________ I was born. (牛津八年级下U1)
7. They’ll say “excuse me” and be polite enough to wait ________ you move. (牛津八年级下U5) untilsincetill1. Tigers wait _______ it is dark, then go out to find their food. (2012山东潍坊)
A. since B. until C. as D. because
2. — You have been in Nanjing very long?
— Yeah. _______ my parents came here. (2013四川内江)
A. For B. As C. When D. SinceWhat did he do after he ended his career?____________(一…就…) he ended his career, he became a college student.He will take part in the charity__________ (任何时候) he is needed.As soon aswhenever注意：whenever可以用every time替换。C1. Practise: Fill in the blanks with as soon as or whenever.1. David will go to play basketball___________ school is over.
2.He watches the NBA_________ there is a game on TV.
3._________ he talks about basketball, he gets excited.
4.___________ he learnt that the NBA players would come to China, he tried his best to get a ticket.as soon aswheneverAs soon asWhenever主将从现C2: Complete the following article with the correct conjunctions you have learnt in this unit. Yao Ming was born in Shanghai in 1980. He got his first basketball_______ he was only four years old, but he did not become serious about basketball______ he was 12.Yao joined the Houston Rockets in 2002 and became the best Chinese player to ever play in the NBA.______ he went to the USA, he knew little English, but he quickly learnt the language. The best moment in his career was in 2004---he scored 41 points in a game against the Atlanta Hawks.
When Yao Ming was living in the USA, he returned to China
__________ he was needed. He took part in the Olympics in 2004 and in 2008 as one of the Chinese athletes.________ he ended his basketball career, Yao Ming has done more charity work, especially for poor Chinese teenagers.whenuntilWhen/BeforewheneverAfteras soon as和whenever
引导的时间状语从句我们常用as soon as和whenever引导时间状语从句。如：As soon as I arrive in Canada, I will call you.
我一到加拿大，就给你打电话。
Whenever he met us, he smiled at us.
他每次遇见我们，都向我们微笑。as soon as意思是“一……就”。如：We began to work as soon as we got there.
我们一到那里就开始工作。
He will visit you as soon as he gets there.
他一到那里就会去拜访你。whenever意思是“每当，任何时候”。如:注意：whenever可以用every time替换。He likes listening to music whenever he has time.
每当他有时间的时候，他喜欢听音乐。1. __________ you click the mouse, there’s a great deal of information.(P49)
2. …and I can read them ___________ I want to. (P49)
3. It began to rain ____________ I left the house. (P56)As soon aswhenever as soon as Fill in the blanks.goI will send you an e-mail as soon as I ________ in Canada.
(2011 北京)
A. arrive B. arrived
C. am arriving D. will arriveTime for reflectionsincewhenever自从……引导时间状语从句的谓语动词用一般过去时, 主句的谓语动词用现在完成时。每当; 任何时候可以和every time替换。Time for reflectionD: Choose the correct answer.( )1. You can’t watch TV____ you finish your homework.
A. after B. if C. when D. before
( )2. ---What’s your plan this summer holiday?
---I’ll go to Beijing____ the school team ends
A. whenever B. till C. as soon as D. before
( )3. __ I was in the US, I made many American friends.
A. Although B. While C. Unless D. Until
( )4. Many students didn’t realize the importance of
study____ they left school.
A. when B. until C. as D. after
( )5.You should go over your test paper__ you hand it in.
A. while B. when C. before D. after
DABCAⅡ. 用所给动词的适当形式填空。
1. You must tell her to go back home when she _________ (get) here.
2. I’ll have to wait there until John _______ (come) back.
3. While they __________ (play) computer games at home, there was a knock on the door.
4. Please tell him about it as soon as you ________ (see) him.getscomes were playingseeⅠ. 根据汉语提示完成英语句子。
1. Be quiet __________________________ (当我正在做作业时).
2. She’ll return the books to you _______________
_____________________ (她一看完).
3. ________________________ (当我七岁时), I could ride a bike.
4. I didn’t go to bed ________________________ (直到我父亲回来) last night.
5. Kate went to bed __________________________ (在她完成作业后).
6. I went to say goodbye to my friends ___________
________________ (在我去美国之前). while I am doing my homework as soon as she finishes reading themWhen I was seven years old until my father came back after she finished her homework before I went to AmericaHomework 1. 完成grammar学案 2. 复习grammar所学的连词 3. 先学inte内容2014年明觉中学 九 年级 英语 备课组助学案
内容： 9A UNIT4 grammar 姓名
◆课前预习
1 感到筋疲力尽 2 对……认真
3他的职业生涯的鼎盛时期 4参加
◆课堂巩固 -----在下列各句的空格中填入适当的连词 1．_________ he comes tomorrow, I shall ask where he has been. 2．_________ he was speaking, everybody listened carefully. 3．I saw her just _________ she was getting off the train. 4．Have a good look at that man _________ you pass him. 5．It was already eight o'clock _________ we got there. 6. I was about to go out _________ a visitor came. 7．We'll go to the country at the beginning of June, ______ the summer harvest will start. 8. He learned to speak German _________ he was in Berlin. 9. Henry is in charge of the office ________ Mr. Smith is away. 10. I listen to the recorder _________ I have time. 11. He had learned Chinese _________ he came to China. 12. _________ the work was done, we sat down to sum up experience. 13. I haven't seen him _________ he moved to the other side of the town. 14. I waited ________ he came back. 15. It was not ________ he took off his eyeglasses that I recognized him. 16. She likes everything to be in place ________ she starts to work. 17. The thieves ran away _________ they caught sight of the police. 18. They decided to go back home _________ their money ran out. 19. We played outside till sunset, _________ it began to rain。 20. __________ I get to the airport, I will phone you to pick me up. 21. They were about to leave ______ it began to rain. 22. He always stay in bed ______ lunch time. 23. I like playing tennis _________ my younger sister prefers watching ball games. 24. _________ I understand your viewpoint, I don’t agree with you. 25. _______ she grew older, she became more responsible. ◆课后巩固
一、从A、B、C、D中选出可以填入空白处的最佳答案。
（ ）1. It was quiet ________ those big trucks started coming through the town.
A. before B. after C. until D. unless
（ ）2. It seemed only seconds ________ the boy finished washing his face.
A. when B. before C. after D. even if
（ ）3. Hardly had he reached the school gate ________ the bell rang.
A. while B. when C. as D. as soon as
（ ）4. ________ you begin, I think you must continue.
A. When B. Whenever C. Once D. Even if
（ ）5. I remembered you ________ I saw you at the airport.
A. the moment B. while C. after D. once
（ ）6. He was about to go to bed ________ the doorbell rang.
A. while B. as C. before D. when
（ ）7.________I listen to your advice, I get into trouble.
A. Every time B. When C. While D. Until
（ ）8. _____ John was watching TV, his wife was cooking.
A. As B. As soon as C. While D. Till
（ ）9. The children ran away from the orchard(果园) ______ they saw the guard.
A. the moment B. after C. before D. as
二 首字母填空 Building a house is an operation which costs quite a lot of money．Suppose you plan to b______a house，your first step is to find a suitable piece of l _____，You will probably try to find a sunny place，in a p ____ situation，near stores and bus stops，not too far from your friends and the place where you work．
Next you will find an e ___ builder．And together with the builder you will make a p ____，The builder will draw it．The builder will also w __ out he cost of your house．He will estimate（估计）the cost of the wood，the glass，and everything else that he must use in building the house．Later on，when he starts to build，this estimate must be corrected ，because the prices may c __，and many other things may h _between the time when he makes the estimate and the time when he builds the house．
w______the builder gives you his estimate，you may wish to change your plan．You may find that some of the things you wanted at first cost too much，or that you can
s _a little more and add something to your original plan．
三 简化型任务型阅读
Stress is what you feel when you are worried about something
--------Stress is a when you are worried about something.
Good stress might happen when you’re called to answer questions in class or when you have to give a speech
----------It might happen when you have to in public.
Bitterness can not only lead to terrible health problems such as heart disease, but also hurt our friendships with our friends and family members. No one enjoys being around an angry person for very long --------- of bitterness
Stop making excuses for it make excuses for it.
Forgive and forget it Forgive them but not to them.
