《浙江省溫州市第二十中學(xué)八年級英語下冊 Unit 6 How long have you been collecting shells Period 1課件2 人教新目標(biāo)版》由會員分享，可在線閱讀，更多相關(guān)《浙江省溫州市第二十中學(xué)八年級英語下冊 Unit 6 How long have you been collecting shells Period 1課件2 人教新目標(biāo)版（22頁珍藏版）》請在裝配圖網(wǎng)上搜索。

1、UNIT 6HOW LONG HAVE YOU BEEN COLLECTING SHELLS?PERIOD 1 shell collect shells collect stampsI am an English teacher.I started teaching English in 1995.I am still teaching English now.I _ _teaching Englishhave been_ 18 years._ 18 years ago.forsinceHow long have I been teaching English?2008; 9 years ol

2、d 2013 (now); 16 years oldl When did you start learning English? I started learning English in 2008.l How long have you been studying English? I have been studying English since 2008.l How many years (How long) have you been studying English? I have been studying English for seven years.have the Eng

3、lish class10:0510:50When did you start the English class? I started the class at 10:05. How long have you been having the class? I have been having the class since 10:05. I have been having the class for 10 minutes.8:0011:00 (now)When did you start dancing? I started dancing at 8:00.How long have yo

4、u been dancing? I have been dancing since 8:00. I have been dancing for three hours.dance What sport do you play?When did you start?How long have you been ing?用用forfor和和sincesince填空填空1.They have been learning Chinese _ they came to China.2. I havent seen her _ five years.3. He has been living here _

5、 2001.4. She has been doing her homework _ two hours.5. Its 5 years _ we left school.6. How long has Mary been a teacher? _ two years ago. sinceforsinceforsinceSince skateskatea pair of skates2 pairs of skates a pair ofs skating marathonmarathon1b 1b Listen. Fill in the chart below.How long?AlisonIv

6、e been skating for five hours.SamI skated for four hours.VictorCeliaIve been skating for five hours.I skated for two hours.How long has been skating?He/She has been skating for/since1c PAIRWORKAsk and answer questions about the people in the picture.A: How long has Alison been skating?B: Shes been s

7、kating for five hours.A: How long did Sam skate?B: He skated for four hours. playing football 30 minutes 4 hours3 hours and a half 2 hourscooking 1 hourA: How long have been ? B: have been for . since ago . they has he / sheTheyHe /She hastalk30 minutes3 and a half hours runningfor two hours playing

8、 basketball for half an hour 1. How long did you skate today? 2. How long have you been skating today? 3. Was this your first skating marathon? 4. Do you skate every day? 5. When did you get your first pair of skate?6. How long have you been skating?a. No, I skated a marathon last years. b. Yes, I d

9、o.c. For six hours.d. Since I was seven years old.我們常常用以下句型來表示我們常常用以下句型來表示:have / has been doing sth 現(xiàn)在完成進(jìn)行時現(xiàn)在完成進(jìn)行時表示表示“某動作從過去開始一直持續(xù)到現(xiàn)某動作從過去開始一直持續(xù)到現(xiàn)在在”MORE EXAMPLESl I have been collecting shells since I was seven years old. 我從我從7歲開始就一直在收集貝殼。歲開始就一直在收集貝殼。l He has been working for ten hours. 他已經(jīng)工作他已經(jīng)工

10、作10個小時了。個小時了。l It has been raining since last Sunday. 自上周星期日以來就一直在下雨。自上周星期日以來就一直在下雨。l Hes been watching television all day. 他看了一天電視了。他看了一天電視了。Attention !現(xiàn)在進(jìn)行時現(xiàn)在進(jìn)行時：表示正在發(fā)生的動作表示正在發(fā)生的動作 What are you doing?有時表示一段時間內(nèi)發(fā)生的動作，這種情有時表示一段時間內(nèi)發(fā)生的動作，這種情況下可用現(xiàn)在進(jìn)行時表示與過去的對比。況下可用現(xiàn)在進(jìn)行時表示與過去的對比。 He is speaking English mo

11、re fluently than he used to. Fill in the blanks with the proper forms of the given words. 1.You know, I _ (look) for a job for three months.2. The little boy is dirty all over because he _ (play) in the mud all the morning.3. Here he is! We _ (wait) anxiously for him since last night. have been look

12、ing has been playinghave been waitingFill in the blanks according to the Chinese.1. 他病了，已臥床他病了，已臥床3個星期。個星期。 He is ill. He _ _ _ in bed for three weeks.2. 哈里已經(jīng)游了兩個小時了。哈里已經(jīng)游了兩個小時了。Harry _ _ _ _ two hours.has been lying has been swimming for since 自從，自自從，自以來以來l Allen has been watching TV since two hour

13、s ago. 自從兩個小時前艾倫就一直在看電視。自從兩個小時前艾倫就一直在看電視。l I have been learning to play the piano since I was seven years old. 我自從七歲就一直在學(xué)彈鋼琴我自從七歲就一直在學(xué)彈鋼琴l It is + 一段時間一段時間+ since +從句從句, 表示表示“自從自從以來以來,已經(jīng)已經(jīng)” It is ten years since he left the village. 他離開那個村子已經(jīng)他離開那個村子已經(jīng)10年了。年了。 此外此外, since作連詞還可以引導(dǎo)原因狀語從作連詞還可以引導(dǎo)原因狀語從句句,

14、 意為意為“因為因為, 既然既然”, 用來說明原因。用來說明原因。 Since you are free tonight, lets go to the movies. 既然你今晚有空既然你今晚有空, 我們?nèi)タ措娪鞍伞Ｎ覀內(nèi)タ措娪鞍?。拓?展展Fill in the blanks with the proper forms of the giving verbs. 1. It _(be) two months since he went to England. 2. Li Lei has been _(do) his home- work since his mother _(come) back. 3. Since we _ (be) there, we stopped and saw them.isdoing camewere