九年級英語上冊 Unit 4 Growing up Grammar學(xué)案（新版）牛津版

1、Growing up【課前導(dǎo)學(xué)】請找出下列句子的共同點(diǎn)，并翻譯成中文。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 o

2、ut of the classroom as soon as the bell rang.你還可以給出點(diǎn)例子嗎？_【課堂學(xué)習(xí)】1. Check the answers, and choose some students to write their examples on the blackboard.2. Lead-inAsk some students translate some sentences.（可以小組競賽）a. 請?jiān)谙挛鐑牲c(diǎn)之前到達(dá)學(xué)校。b. 自從3年前，我就離開北京了。c. 你一到南京就打個(gè)電話給我。3. Presentation（一）before , after, when

3、 and while 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.(3).When he finally got the chance, he scored 20 points in his first game. (4). While attending junior high, Spud tried ou

4、t for the school team.Ask : who can say anything about before,after,when and while?(小組討論)Conclusion: how to use them？（見課件）Before： at an earlier time thanAfter : at a later time thanwhen 既指時(shí)間點(diǎn)，也可指一段時(shí)間； while 只指一段時(shí)間，因此when引導(dǎo)的時(shí)間狀語從句中的動(dòng)詞可以是短暫性動(dòng)詞，也可以是延續(xù)性動(dòng)詞，而while從句中的動(dòng)詞必須是延續(xù)性動(dòng)詞。 Practice （二）since，until an

5、d till小組合作，討論一下我們以前所學(xué)的有關(guān)它們的知識，看看哪個(gè)小組說的全面。再次給出解釋（見課件）since 譯作“自從以來” (1)接時(shí)間點(diǎn) (2)接一段時(shí)間 + ago (3)接時(shí)間狀語從句Till 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. （1）用于肯定句作“直到為止”解時(shí)，主句的動(dòng)詞一般是延續(xù)到

6、until / till表示的時(shí)間為止（2）在“not.until.”句式中不能用till替代 （3）句首通常只用until,不用tillPractice (三) using as soon as and whenever 1. How to use as soon asAs soon as means when something happens, or a short time after something has happened 2. How to use wheneverWhenever means at any timeLet students discuss first, an

7、d then give some examples.(見課件) Practice : part c1 and c24. Group workDiscussion:小組合作，就school rules 這個(gè)話題展開討論， 盡量使用我們課文中所學(xué)的連詞。 如：We have to as soon as比一比：哪個(gè)小組列舉的最多【課后拓展】1. 請翻譯下列句子（1） 自從他搬到這里以來，他已經(jīng)交了好多朋友了。_（2） 當(dāng)他在吃晚飯時(shí)，他的朋友來了。_（3） 直到你學(xué)會(huì)了物理，你才會(huì)知道它多有用。_（4） 請你一到辦公室就給經(jīng)理打電話。_（5） 無論我什么時(shí)候經(jīng)過他們的房間，他們總是吵吵鬧鬧的。_2.

8、 選擇正確的連詞填空。before until after as soon as while when since（1）Jim has been in the factory for three years _ he left school.（2）Mike is good at playing basketball _ Bruce does well in football.（3）This coat will not lose colours _ its washed.（4）I will not believe you _ I see it with my own eyes.（5）I must

9、 finish the work _ I go home.（6）The big clean-up began _ the typhoon passed away.（7）The students were talking _ the teacher came in.3. 句型轉(zhuǎn)換（1）The teacher will tell him the news at once when he arrives at the school.（同義句） The teacher will tell him the news _ _ _ he gets to school.（2）He went to bed after 2 a.m. （同義句） He _ go to bed _ 2 a.m.（3）Jacks teacher asks him, “ can you see the blackboard?” (合并) Jacks teacher asks him _ _ _ see the blackboard.（4）My father is a farmer. My mother is a farmer, too.(