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Unit 4 Growing upGrammarThinking你能找出下列句子的共同点吗？你能找出下列句子的共同点吗？1.It started to rain when we were at the park.2.The telephone rang while the girl was doing her homework.3.Dont forget to turn off all the lights before you leave the house.4.I will not start to cook dinner until you come back from work.5.All the boys rushed out of the classroom as soon as the bell rang._ _时间状语从句时间状语从句Read and translate:1.He remained there for about a year before the NBA took notice of him.2.After he graduated, he was forced to play in another basketball league.How to use before and after 表示表示“在在之后之后”表示表示“在在 之前之前at an earlier time thanat a later time than3.When he finally got the chance, he scored 20 points in his first game.4. While attending junior high, Spud tried out for the school team.Read and translateDo you remember the differences between when and while? How to use when and while when 既指时间点，也可指一段时间； while 只指一段时间，因此when引导的时间状语从句中的动词可以是短暂性动词，也可以是延续性动词，而while从句中的动词必须是延续性动词。 When the teacher came in, we were talking. 当此句改变主从句的位置时，则为： While we were talking, the teacher came in. Checkout（P54）：1. I go jogging every morning. Then I have breakfast.2.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 go jogging every morning before I have breakfast.After I practised playing basketball for hours， I felt tired.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.since 译作译作“自从自从以来以来”(1)接时间点：如接时间点：如 I have stayed in that country since 1995. 要求：谓要求：谓v.用现在完成时，而且须是延用现在完成时，而且须是延续性动词。续性动词。(2)接一段时间接一段时间 + ago：如：如 They have lived in that house since two years ago. 要求：谓要求：谓v.用用现在完成时，而且须是延续性动词。现在完成时，而且须是延续性动词。(3)接时间状语从句：如接时间状语从句：如 I have loved her since I met her last time. / Lily has stayed at home since she left school. 要求：主句的谓要求：主句的谓v.用现在完用现在完成时，而且须是延续性动词；从句的谓成时，而且须是延续性动词；从句的谓v.用一般过用一般过去时，而且须是短暂性动词。去时，而且须是短暂性动词。2. How to use till and untilTill and until mean up to a certainly time. Until can be placed at the beginning or in the middle of the sentence, but till is usually used in the middle of the sentence.b. 在“not.until.”句式中不能用till替代c. 句首通常只用until,不用till。例如：You cant go home until 5 p.m. Until then, I knew nothing at all about it. 在那之前，我对此事一无所知。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_ yesterday evening, so we could not practise basketballfor 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.Using as soon as and whenever1.How to use as soon as 2）指紧接着发生的两个短动作，主从句都用 如：He took out his English books as soon as he sat down.2. How to use whenever Whenever means at any time whenever Whenever she comes, she brings a friend. 她每次来都带个朋友。 2). ad. 不论何时, 每逢 Ill discuss it with you whenever you like. 你愿意什麽时候我就什麽时候和你商量这件事. Practise: Fill in the blanks with as soon as or whenever.1. David often goes 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.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 Choose the correct answer.( )1. You cant watch TV_ you finish your homework. A. before B. if C. while D. after( )2. -Whats your plan this summer holiday? -Ill 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. While B. Although C. Unless D. Until( )4. Many students didnt 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. before B. when C. while D. afterGroup workDiscussion:小组合作，就school rules 这个话题展开讨论，尽量使用我们课文中所学的连词。如：We have to as soon as比一比比一比：哪个小组列举的最多？HomeworkHomework 1. Prepare for 1. Prepare for IntegtatedIntegtated skills skills 2. Do after school exercises 2. Do after school exercises
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