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1、Questions: 1.How long did you sleep last night?I slept for last night. 2.When did you start class today?I started class at . 3.How long have you been in class today?你今天上课多长时间了？I have been in class since_.我从一到校就一直在上课。I have been in class since_.我从早上八点起就在上课。I have been in class for_.我已经上课大约5个小时了。I got
2、 to school8 am5 hoursUnit6 How long have you been collecting shells ?SectionA 1.现在进行时:表示当前正在进行的动作be+doing2.现在完成时：表示到当前已经完成的动作have/has+donebebeen(pp.) 3.现在完成进行时have/has+been doing1.How long have you been collecting shells？你捡贝壳有多长时间了？表示动作从过去某一时刻开始, 一直延续到现在,并且有可能继续进行下去。I have been reading all day.我一整天一
3、直在读书。You have been studying in this school for 2 years. 你们已经在这所学校学习两年了。She has been skating since 5 hours ago. 她已经滑冰滑了5小时了。现在完成进行时 想一想:现在完 成进行时中的 动词需要必备 什么特性？句式： 1.肯定句:主语+have/has been+V-ing+ I have(Ive) been working for 2 hours. He has(Hes) been working for 2 hours.2.否定句:主语+have/has not been+V-ing+
4、 I have not(havent) been working for 2 hours.He has not(hasnt) been working for 2 hours.3.一般疑问句：Have / Has +主语+been +V-ing+?Have you been working for 2 hours?Has he been working for 2 hours?4.特殊疑问句:特殊疑问词+一般疑问句？How long have you (has he) been working?2. since+表示过去时刻的词或词组时间状语 They have been running si
5、nce six oclock. 从6点起他们一直在跑。 He has been studying French since 2 years ago. 他从两年前起一直在学法语。since+句子(多用一般过去时)时间状语从句 I have been waiting for you since I came here. 自到这儿以来我一直在等你。 3.与these days,all the morning,this month等连用。I have been cleaning the room all the morning. They have been practicing speaking E
6、nglish this week.1.for+时间段 2. It has been raining for two days. 已经下了两天雨了 。现在完成进行时通常和以下时间状语连用：Yao Mings sports life1980was born1989started playing basketball 19 years2008 When did he start playing basketball?He started playing basketball in 1989. How long has he been playing basketball?He has been pl
7、aying basketball since 1989. He has been playing basketball for 19 years.Miss LianI started teaching English in March this year. I have been teaching English since last month. I have been teaching English for a month.Lin HongruShe startet learning English 2 years agoHow long has she been learning En
8、glish?She has been learning English since she went to middle school.She has been learning English for 2 years.New Words 1.collect v.收集，搜集 collectedcollected 2. He has been collecting stamps for forty years. 3. collector 收集者,搜集者 collection 收藏2.shell cn.贝壳,壳 shells (pl.)She makes a living (by) collect
9、ing shells .She has been collecting shells for 20 years.3.marathon n. 马拉松赛跑,马拉松式活动Im talking to you from the Hilltop School Skating Marathon. 我正在山顶中学的滑冰马拉松赛现场为你们做报道。4. pair cn.一对(双/副/把/条） pairs (pl.)a pair of pants 一条裤子two pairs of glasses 两副眼镜The pair of shoes is very nice.Try it on,please. pair构成的
10、短语在句中做主语时，谓语动词和代词与 pair的数量保持一致。5.skate cn.溜冰鞋 a pair of skates When did you get your first pair of skates? v.滑冰,溜冰 skatedskatedgo skating 去滑冰 skater cn. 滑冰者6.since 自从,自以来(多用于现在完成时或现在完 成进行时)Ive been skating since 9 oclock.The teacher has taught here since he left school. 因为，既然(引导原因状语从句,通常位于句首)Since I
11、 have no money,I cant buy a car. 7.raise raisingraisedraisedv. 募集,募捐 Here,students are skating to raise money for charity. 这里，学生正在为慈善机构募捐而滑冰。提高,升高 raise ones voice 提高声音raise prices 涨价举起,抬起 raise ones hand 举手8.several adj. 几个的，数个的Several skaters are still skating. There are several hundreds of trees
12、on the hill. 山上有好几百棵树。(several可以修饰hundreds of)pron. 几个(三个以上)Several of us decided to walk home.我们中的几个决定走回家。how long(需要或已经)多久，多长时间可用于一般现在时、一般过去时、现在完成时和现在完成进行时。How long do you read books everyday?How long did he skate?How long have you lived here?How long have you been collecting shells?句中的谓语动词多用延续性动词
13、或表示状态的动词。回答时用for/since.I have lived here for 20 years.I have lived here since 1988.1. How long have you been skating？ Language poitshow soon过多久，要多快能(in+时间段)I will be ready in 5 minutes.How soon will you be ready?how often(对动作发生频率提问)He writes to his parents once a month.How often does he write to his
14、 parents? 1b Listening How long?AlisonSamVictor Celia Ive been skating for five hours.I skated for four hours.Ive been skating for five hours.I skated for two hours.2a Listening1. How long did you skate today?2. How long have you been skating today?3. Was this your first skating marathon?4. Do you s
15、kate every day?5. When did you get your first pair of skates?6. How long have you been skating?Questions 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 skates? 6. How long have you been skating?2b ListeningAnswersa. No, I skated in a marathon l
