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1、Module 2 Public holidaysUnit 3 Language in use Lead in While were staying with them, were going to spend one day in QingdaoBefore we begin dinner, my father gives thanks for foodWhen it is all over, everyone helps wash the dishesAnd my family always go somewhere interesting as soon as the holiday be

2、gins.We have celebrated the festival since the first pioneers from England arrived in America.一、什么是狀語從句？一、什么是狀語從句？用一個(gè)句子（用一個(gè)句子（從句從句）來作另一個(gè)句子（）來作另一個(gè)句子（主句主句）的狀語，用）的狀語，用作狀語的句子就叫作狀語從句。作什么樣的狀語就叫什么作狀語的句子就叫作狀語從句。作什么樣的狀語就叫什么類型的類型的狀語從句狀語從句。例如：用來表達(dá)一件事情或一個(gè)行為發(fā)。例如：用來表達(dá)一件事情或一個(gè)行為發(fā)生的時(shí)間的從句，叫作生的時(shí)間的從句，叫作時(shí)間狀語從句時(shí)間狀語從句。Pre

3、sentation 引導(dǎo)引導(dǎo)時(shí)間狀語從句時(shí)間狀語從句的詞的詞 有有when，before，after， until，as soon as，while，since等。等。 1.由由when 連接的時(shí)間狀語從句連接的時(shí)間狀語從句 when表示表示“當(dāng)當(dāng)時(shí)候，那時(shí)時(shí)候，那時(shí)” 。 例如例如: I was doing my homework when my father reached home. 我父親到家時(shí)我父親到家時(shí),我在做作業(yè)。我在做作業(yè)。二、常見的時(shí)間狀語從句二、常見的時(shí)間狀語從句2.由由before連接的時(shí)間狀語從句連接的時(shí)間狀語從句 before表示表示“在在之前之前”。例如：例如：He

4、 studied here before he went to Beijing. 他去北京前在這里學(xué)習(xí)。他去北京前在這里學(xué)習(xí)。3. 由由after連接的時(shí)間狀語從句連接的時(shí)間狀語從句 after表示表示“在在之后之后”例如：例如：He wants to be famous after he becomes rich他變富有后便想出名。他變富有后便想出名。 4. 由由until連接的時(shí)間狀語從句連接的時(shí)間狀語從句 until 表示表示“直到直到” （從句常在主句后）（從句常在主句后）, till是口語體，是口語體，可以代替可以代替until。當(dāng)用。當(dāng)用not.until.引導(dǎo)一個(gè)時(shí)間狀語從句引導(dǎo)

5、一個(gè)時(shí)間狀語從句時(shí)一般意為時(shí)一般意為“直到直到才才”。例如：例如：They didnt go back home until they finished cleaning their classroom.他們直到打掃完教室后才回家。他們直到打掃完教室后才回家。He slept until it was nine oclock（時(shí)刻）（時(shí)刻）.他直到九點(diǎn)才睡覺。他直到九點(diǎn)才睡覺。5. 由由as soon as連接的時(shí)間狀語從句連接的時(shí)間狀語從句 as soon as表示表示“立即立即”，“一一 就就” 例如例如:They quarrelled as soon as the wedding cer

6、emony ended 婚禮一完他們就吵了起來?；槎Y一完他們就吵了起來。6. 由由while連接的時(shí)間狀語從句連接的時(shí)間狀語從句While he was waiting for a bus, he was reading a newspaper. 他一邊等車一邊看報(bào)。他一邊等車一邊看報(bào)。 注注 when, as, while都有都有“當(dāng)當(dāng)時(shí)時(shí)”的意思的意思,它們除它們除“在從在從句動(dòng)作發(fā)生的同時(shí)句動(dòng)作發(fā)生的同時(shí),發(fā)生了主句的動(dòng)作發(fā)生了主句的動(dòng)作”這一相同的含義外這一相同的含義外,在用法上還有一定的差別。在用法上還有一定的差別。when表示一個(gè)動(dòng)作緊接另一個(gè)動(dòng)作發(fā)生或表示一個(gè)動(dòng)作表示一個(gè)動(dòng)作緊接

7、另一個(gè)動(dòng)作發(fā)生或表示一個(gè)動(dòng)作發(fā)生時(shí)另一個(gè)動(dòng)作正在發(fā)生發(fā)生時(shí)另一個(gè)動(dòng)作正在發(fā)生; as表示兩個(gè)動(dòng)作同時(shí)發(fā)生表示兩個(gè)動(dòng)作同時(shí)發(fā)生,但持續(xù)時(shí)間較短但持續(xù)時(shí)間較短; while表示兩個(gè)動(dòng)作同時(shí)發(fā)生表示兩個(gè)動(dòng)作同時(shí)發(fā)生,持續(xù)時(shí)間較長(zhǎng)持續(xù)時(shí)間較長(zhǎng),它引導(dǎo)的從句它引導(dǎo)的從句中的謂語動(dòng)詞須用延續(xù)性動(dòng)詞。中的謂語動(dòng)詞須用延續(xù)性動(dòng)詞。When I got home, I had a short rest. 當(dāng)我到家時(shí)當(dāng)我到家時(shí),我稍作休息。我稍作休息。My mother was cooking supper when I reached home. 我到家時(shí)我到家時(shí),母親在做晚飯。母親在做晚飯。I saw him

8、 as he was getting off the train. 他下火車時(shí)他下火車時(shí),我看見他了。我看見他了。While he was cooking supper, he was singing a song.他一邊做晚飯，一邊唱歌。他一邊做晚飯，一邊唱歌。在時(shí)間狀語從句中，主句和從句之間的時(shí)態(tài)在時(shí)間狀語從句中，主句和從句之間的時(shí)態(tài) 一致問題一致問題 一一般般 分分 下下 列兩種情況：列兩種情況：1. 若主句是祈使句，或主句中有情態(tài)動(dòng)詞，或主句中謂若主句是祈使句，或主句中有情態(tài)動(dòng)詞，或主句中謂語動(dòng)詞是一般將來時(shí)，那么從句用一般現(xiàn)在時(shí)表示一般語動(dòng)詞是一般將來時(shí)，那么從句用一般現(xiàn)在時(shí)表示一般

9、將來時(shí)。將來時(shí)。 例如：例如：Be careful when you cross the road. 過馬路時(shí)要小心。過馬路時(shí)要小心。Put up your hands if you have any questions to ask. 如果你們有問題要問的話，請(qǐng)舉手。如果你們有問題要問的話，請(qǐng)舉手。三、時(shí)態(tài)一致的問題三、時(shí)態(tài)一致的問題 2. 若主從句謂語動(dòng)詞都是陳述過去，那么主從句都可以若主從句謂語動(dòng)詞都是陳述過去，那么主從句都可以用一般過去時(shí)。用一般過去時(shí)。例如：例如：She could sing when she was four years old. 她四歲的時(shí)候就會(huì)唱歌。她四歲的時(shí)候

10、就會(huì)唱歌。 1. In the afternoon, _ the party started we went skating 2. _ our friends arrived, we all went to the square3. _ they were watching TV, we listened to music and sang traditional songs4. _ it was 12 oclock, we all shouted “Happy New Year” very loudly5. We stayed in the square _ one oclock.6. He

11、 has made much progress _ last monthComplete the sentences with the correct form of the words or expression in the box.There may be more than one answer.after as soon as before since until whilebefore / afterWhen / AfterWhen / WhileAs soon asuntil sinceComplete the conversation with the expressions

12、in the box.a) after the food has all goneb) as soon as youre readyc) before there are too many peopled) before we goe) when we get backf)while were waiting for the New YearBetty: When are we going to the party?Daming: Were waiting for you. We can go (1)_.Betty: OK, lets go. Its better to be early an

13、d get there(2)_.Daming: Yes, we dont want to get there(3)_.Betty: Oh, Daming! You always think about eating.Daming:Well, its something to do (4)_.Betty: Dont you want to make a plan for the New Year (5)_?Daming: No, its OK. Ill make it(6)_.b) as soon as youre readyc) before there are too many people

14、a) after the food has all gonef) while were waiting for the New Yeard) before we goe) when we get backAsk and answer the questions.1. Do you do your homework before you have dinner?2. Do you listen to music while you are doing your homework?3. What do you do after school?4. Do you get out of bed as

15、soon as you wake up?5. What do you say when someone gives you a present?Complete the passage with the words in the box.beforeuntilWhenwhileChristmas is a happy holiday. (1)_ it comes, people celebrate it in different ways. To many people in the world, this time of year is the season for giving and r

16、eceiving presents. Children think that Father Christmas waits (2)_ they are asleep and then comes in and leaves presents for them. They would like him to come (3) _ they fall asleep, so they can see him. They do not know that it is their parents who put the presents at the end of their beds (4)_ the

17、y are sleeping.WhenuntilbeforewhileComplete the passage with the expressions in the boxas well, depends on, get together, spend some time, take a vacation, the end of, have a picnic I always count down the days until (1)_the term, because then it is the beginning of the holiday. We have several week

18、s off school and we can (2)_ doing our favourite things. For example, we can (3)_ with friends. When the weather is good, we can (4)_in the park and play games (5)_. Sometimes we can (6) _ in a different part of the country. For me, I always like enjoying myself on the beach in the south, but it (7)

19、_ the weather. I just hope it will be sunny when it is time for the next holiday. I can t wait!have a picnicthe end ofspend some timeget togetheras welldepends ontake a vacationComplete the conversations with the sentences in the box.a) Enjoy yourself!b) Good luck!c) Have a nice trip!d) Well done!1

20、We re going to visit the Grand Canyon with Aunt Li for the holiday. _2 I m going to a birthday party tomorrow. _3 I m taking my driving test tomorrow. _4 I ve just run one thousand metres and beaten everyone! _Public holidays in the US What do the Americans celebrate in January? Read and answerWhen

21、did Columbus arrive in America?Around the worldModule taskWriting about a Chinese festival Do people celebrate this festival in other countries or only in China?Does everyone celebrate the festival at the same time in different areas?Is the festival on the same day or date every year?How do people c

22、elebrate the festival?Do they eat special food?Do they wear special clothes?Do they stay at home, or go somewhere to celebrate?.單項(xiàng)選擇單項(xiàng)選擇1.He fell asleep _ he was listening to music. A. after B. before C. while D. as soon as2. They wont leave _ they finish their homework. A. when B. after C. until D.

23、 as3. _ you cross the road, you must look out for the traffic. A. After B. Before C. While D. When4. She was just going out _ the phone rang. A. when B. after C. until D. beforePractice完成句子完成句子1. 萬物生長(zhǎng)靠太陽。萬物生長(zhǎng)靠太陽。 All living things _ _ the sun for their growth.2. 我們我們一進(jìn)門，一進(jìn)門，杰克杰克就高興地叫起來。就高興地叫起來。 _ _

24、_ we went in, Jack cried out with pleasure.3. 我們都決心要在新學(xué)期取得進(jìn)步我們都決心要在新學(xué)期取得進(jìn)步。 We all decided to _ _ in the new term. 4. 昨天我們?cè)诰蹠?huì)上玩得很開心。昨天我們?cè)诰蹠?huì)上玩得很開心。 We _ _ at the party yesterday.5. 他在花園里既種花也種菜。他在花園里既種花也種菜。 He grows flowers _ _ _ vegetablesdepend onAs soon asmake progressenjoyed ourselves as well asHomeworkWrite sentences with when, while, as soon as, until, before, after.Patience is bitter, but its fruit is sweet.忍耐是痛苦的，但它的果實(shí)是甜蜜的。