外研版九年級上Module2Public holidays Unit3Language in use課件(共25張PPT)

1、Unit 3 Language in useModule 2 Public holidays目錄語法聚焦01課堂小測02語法聚焦?fàn)钫Z從句(1)-時間狀語從句 狀語主要是用來修飾動詞和形容詞的, 以表明動作發(fā)生或狀態(tài)存在的時間、地點、原因等。狀語從句就是用一個句子來做時間狀語或原因狀語等。本模塊主要涉及的是時間狀語從句。 一、時間狀語從句的引導(dǎo)詞時間狀語從句常用的引導(dǎo)詞有：when/while/as當(dāng)時；before在之前；after在之后；since自從；until/till到為止；as soon as一就。如：It was raining hard when I got to school

2、yesterday. 昨天當(dāng)我到學(xué)校的時候, 正在下大雨。While he was doing his homework, the telephone rang. 當(dāng)他正在做家庭作業(yè)的時候, 電話鈴響了。He had learned a little Chinese before he came to China. 在他來中國之前, 他已經(jīng)學(xué)了一點兒漢語。After he finished middle school, he went to work in a factory. 他在中學(xué)畢業(yè)之后去了一家工廠工作。As soon as he got there, he started to wo

3、rk. 他一到那兒就開始工作。 二、含時間狀語從句的復(fù)合句中的“主將從現(xiàn)”現(xiàn)象在時間狀語從句中, 通常不用將來時態(tài), 而是用現(xiàn)在時表示將來的動作或狀態(tài)。如：Ill ring you up as soon as I get to New York. 我一到紐約就給你打電話。I will tell him everything when he comes back. 當(dāng)他回來時, 我會告訴他所有的事情。He wont believe it until he sees it with his own eyes. 直到他親眼看見, 他才會相信這件事。三、由不同的引導(dǎo)詞引導(dǎo)的時間狀語從句引導(dǎo)詞用法舉例t

4、ill/until在帶有till或until引導(dǎo)的時間狀語從句的主從復(fù)合句中, 如果主句用肯定式, 其含義是“直到為止”, 主句的謂語動詞用延續(xù)性動詞。如果主句用否定式, 其含義是“直到才”, 主句的謂語動詞用非延續(xù)性動詞Lets wait until the rain stops. 咱們等到雨停吧。We wont start until Bob comes. 直到鮑勃來, 我們才會開始。引導(dǎo)詞用法舉例sincesince意為“自以來;自從”, 其后可接時間點, 也可接從句。接從句時, 主句常用現(xiàn)在完成時, 從句常用一般過去時I havent written home since Christ

5、mas. 自圣誕節(jié)以來, 我未曾寫信回家。He has studied very hard since he came to our school. 自從來到我們學(xué)校, 他學(xué)習(xí)就非常努力。引導(dǎo)詞用法舉例when when 可表示“當(dāng)時”, 引導(dǎo)的從句表示主句的動作和從句的動作同時發(fā)生；或主、從句表示的動作先后發(fā)生；也可以表示某一個動作正在進(jìn)行時, 另一個動作突然發(fā)生-What were you doing when I came into the classroom? 當(dāng)我走進(jìn)教室的時候你正在干什么？-I was reading. 我正在讀書。引導(dǎo)詞用法舉例When they arrived

6、at the station, the train had left. 當(dāng)他們到達(dá)車站的時候, 火車已經(jīng)離開了。My pen dropped on the ground when I was walking in the park. 當(dāng)我在公園散步的時候我的鋼筆掉落在地上。引導(dǎo)詞用法舉例whilewhile也可表示“當(dāng)時”, 引導(dǎo)的時間狀語從句用來表示某事發(fā)生時較長的時間背景, 從句通常要用進(jìn)行時。如果主句和從句中的動作是兩個同時進(jìn)行的長時間動作或事件, 那么主句也要用進(jìn)行時While we were boating on the lake, we saw a fish jump out of

7、 the water. 當(dāng)我們正在湖中劃船時, 我們看見了一條魚跳出了水面。I was doing my homework while my father was watching TV. 當(dāng)爸爸正在看電視時, 我正在做作業(yè)。引導(dǎo)詞用法舉例asas意為“當(dāng)時;一邊一邊”, 引導(dǎo)的時間狀語從句常常用來表示主句和從句的動作是短時間的動作并且是同時發(fā)生的As the students walked along the lake, they sang happily.學(xué)生們一邊沿著湖邊走, 一邊愉快地唱歌。Will you take a message to Mary as you go past h

8、er room? 你路過瑪麗的房間時, 請給她捎個口信好嗎?課堂小測一、用方框中所給單詞或短語填空1. I have never seen her _ he moved away. 2. Class 1 and Class 4 will visit Angel in his new house _ the winter holiday starts. 3. I was riding to my aunts home _ a traffic accident happened at the second crossing near the RT-Mart. when, since, after,

9、 as soon as, untilsinceas soon as / whenwhen4. She wont be able to see her son _ the semester comes to an end. 5. Ben says that he usually runs around the park for at least four circles _ he gets up every day. untilafter二、找出下列句子的錯誤, 并在橫線上進(jìn)行更正6. Two cellists will give a live concert in Shanghai in 28

10、th April, 2021. _7. Well finish repairing the museum before the President arrive. _8. Gump was running along the river when Jenny was in改為onarrive改為arrivescoming. _ 9. He told me they had great funs after the party began. _ 10. Kids have enjoyed themselves a lot since the trip has started. _was comi

11、ng改為camefuns改為funhas started改為started三、單項填空(語法專練)( )11. Dont go out _ the rain stops. Otherwise, youll get wet!A. after B. since C. when D. untilD( )12. We have been friends_ . A. last year B. one year agoC. since we met last year D. when we met last year( )13. -Did you catch the first subway this m

12、orning?-No, I didnt. It had started moving _ I could get on it.A. before B. since C. after D. as soon asCA( )14. I was watching TV_ my brother was writing an email at home at this time last night.A. as soon as B. after C. until D. while( )15. -Will you please give the book to Jane?-Sure. Ill give it

13、 to her _ she comes back.A. before B. until C. because D. as soon asDD四、語法選擇(核心素養(yǎng)：文化意識) Qingming has been an important festival since ancient times in China. According to its literal interpretation (字面翻譯) in Chinese, “Qingming” 16 “clear and bright”, which marks(表示) that a 17 season with more rain i

14、s coming. And 18 that day, farmers start growing their crops. This year, the festival falls on 4th April. It is said that Qingming has a history about 2,500 years. 19 M(m)ost important activity on this day is to honor ancestors(祖先) and remember dead family members. Chinese families will sweep the to

15、mbs(墳?zāi)? and clean away the grass around 20. Then they burn paper money and put flowers and fruit and now even a paper iPhone in front of the tombs. They hope the 21 can enjoy them and bring the family good luck. Drizzling rain(細(xì)雨) and sad 22 help create plenty of poems describing the festival. One o

16、f the most famous poems is Du Mus Qingming. However, Qingming is not all about sad emotions. It is also the time 23 the sun shines soft and bright, the trees and grass become green, and flowers blossom(開花). People have spring outing or taqing during the festival. Swinging(蕩秋千), 24qingtuan, drawing p

17、aintings on eggs and knocking boiled eggs against each other are all fun activities. 25 Qingming is not only a time of sadness for many people, but a poetic and energetic festival for mid-spring.( )16. A. means B. mean C. meaning D. meant( )17. A. most warmest B. warmer C. warmest D. more warmer( )18. A. until B. before C. since D. after( )19. A. The B. / C.