《【新目标】八年级下册Unit6 Grammar课件》由会员分享，可在线阅读，更多相关《【新目标】八年级下册Unit6 Grammar课件（27页珍藏版）》请在金锄头文库上搜索。
1、 Collect shellsLanguage Goal: Talk about how long you have been doing things.(学会谈论自己做某事持续的时间.) Grammar Focus: Use “have/ has been doing” to talk about hobbies(爱好).学会 “since”和“for”的用法. Emotional goal: Develop a healthy hobby.1.滑冰马拉松2.第一双溜冰鞋3.你溜冰已经多长时间了?我已经溜了5个小时了.4.Sam昨天溜冰溜了多长时间?他溜了4个小时.skating marat
2、honfirst pair of skatesHow long have you been skating?I have been skating for 5 hours.How long did Sam skate yesterday?He skated for four hours.5.这是你第一次参加滑冰马拉松吗?6.你什么时候得到你的第一双溜冰鞋?7.你学英语已经学了多长时间了?我自从5岁就已经学习英语了.(4种表达方式)Was this your first skating marathon?When did you get your first pair of skates?How
3、 long have you been studying English?I have been studying English since I was 5.since 8 years ago.since 2001. I have been studying English for 8 years.How long have you been doing? Ive been doingfor+一段时间 since+一个时间点+ 一段时间+ago+ 从句时态现在完成进行时构成形式： have / has been + Ving 表示从过去开始一直持续到现在的动作， 并有可能持续下去1. How
4、 long have you been wearing glasses? 2. How long have you been living in the town? 3. How long have you been studying English?4. How long have you been getting so hard-working? 5. How long have you been having your bike? 请回答下列问题：How long has he been drinking ?He has been drinking for 40 minutes .dri
5、nk40 minutesHe has been drinking since 40 minutes ago.成龙（ Jackie Chan ）was born: 1954act: 1961 nowHe has been acting for 48 years.How long has Jackie Chan been acting?He has been acting since he was 7 years old.He has been acting since 1961.He has been acting since 48 years ago.raise money for chari
6、ty为慈善活动筹款Listen and answer Section A 3a1.Why are students skating?2. How much does each student raise for every hour they skate?3. How long has the skating marathon been going?4. Who was the first to start?5. Who was the last one to start ?To raise money for charity.Ten yuan.For five hours.Alison wa
7、s the first to start.Li Chen was the last one.NameHas been skating forAlisonSamLu NingLi Chen5 hours4 hours4 hours1 hourRead the passage and then complete the table.3b: Its now 2pm. Write the Students names from 3a on the time line.9am10am 11am 12am1pm2pmAlisonSam Lu NingLi Chenfor whole raise to sk
8、ate still hasIm talking you from the Hilltop School Skating Marathon. Here, students are skating to raise money for charity. For every hour they , each student ten yuan for charity. The skating marathon been going for five hours now, and several skaters are skating. Alison was the first one to start
9、, and has been skating for the five hours. Next is Sam, and he has been skating four hours. Lu Ning has been skating for four hours too, and Li Chen just started an hour ago.toskateraises hasstill wholeforA: Liu Ying, what sport do you play? B: Tennis. A: When did you start? B: When I was eleven. A:
10、 So how long have you been playing? B: Three and a half years. Report: Liu ying likes tennis.She started playing tennis when she was 11 years old.She has been playing tennis forthree and a half years.4 Groupwork:3a. Language points: 1. raise v. 筹集(款)raise money for - 为-筹款They raised much money for s
11、chool last month.上月他们为学校筹集了很多钱。 2. each. 每个(指二个和二个以上的人或物当中的每个)every 每个(指三个和三个以上的人或物当中的每个) 1). _ student in our class likes skating.A. Each B. Every C. Both D. All 2).There are many trees on _ side of the road.A. every B. each C. both D. all 3). There are some buildings on _ sides of the road. A. eve
12、ry B. each C. both D. allA、BBCeach和every都可以表示“每一”、“每个”， 但every更强调全体或全部，each更强调个体 或各别。另外，every只能作形容词，each可 以作形容词和代词。 例如： She knows every pupil of the class. 她认识班级里所有的学生。She knows each pupil of the class. 她认识班级里每一个学生。 另外，在现代英语里，常常用they、their这 样的复数代词来指代each、every one。 例如： Every one has their own dreams
13、.3. several 几个( = some, a few)There are several buildings next to the park. 4. whole 整个、全部 (近义词: all)the whole -the whole class 全体同学the whole familythe whole five hoursall (the) - all (the) studentsall the boys / girlsall of - all of the students all of them / us all of my friends5. Alison was the f
14、irst one to start.We must find a person to do the work.In my family my mother is always the first one to get up.Half的用法 1. 一个半小时 an hour and a half = one and a half hours2. 半数的学生为女孩. Half the students are girls.4. 4的一半是2. Half of four is two.3. 他们中的一半为男孩.Half of them are boys.(of )Half of + 名词, of 有
15、时可省略.Half of + 代词, of 则不可省略!用since或for填空 1. They have been waiting _ half an hour. 2. The baby has been sleeping _eight oclock.3. He has been studying English_ he was eight years old.4.He has been drawing _ two hours ago.for sincesincesince选择填空 ( )1. Ive been skating _ three hours today. A. about B. for C. since ( )2. Weve been studying English _ two years ago. A. for B. fromC. since ( )3. She started skating _ 9 oclock. A. for B. at C. since ( )4. Sam _ colle
