1、Unit 10 Ive had this bike for three years.Section B(3a-Self Check)人教版初中英语八年级下册人教版初中英语八年级下册ReviewHometown FeelingsChangesNever ChangeZhong Weileave their hometown to work.have been working in Wenzhou for 13 years.havent been back for 3 years.large hosptials and new roads.new schools and teachers.The
2、big old tree.Hometown is still the place that holds all the childhood memoriesHow were your childhood memories?ReviewWhats the matter with you?Have you ever learned to ride a bike?barbieBefore-writingTake notes using the questions Do you still have your favorite thing from childhood?Bumblebeetoy din
3、osaurBefore-writingHow long have you had it?How did you get it?Did someone give it to you?Who?Before-writingWhy do you like it so much?Why is it special?Can you say something more about it?Before-writingDraw a map like this and add more.favorite thingsWho?cccccccWhy？.Stories?Writingteddy beartoy car
4、In the second paragraph,talk about why it is special.In the first paragraph,introduce your favorite thing.In the third paragraph,write about a story or memories.stories or memoriesreasons madethem specialMy favorite thing from childhood is _.Ive had it for/since_._gave it to me.I like _ so much beca
5、use _.Its special to me because_.I think_._ has given me many memories.I remember when_.RevisingMy favorite thing from childhood is _.Ive had it for/since_._gave it to me.I like _ so much because _.Its special to me because_.I think_._ has given me many memories.I remember when_.ChecklistYesNoclear
6、topic or explanationsreasons made it specialproper use of words and tensesbeautiful handwriting PolishingSample writing My favorite thing from childhood is my teddy bear.Ive had it since I was five years old.My grand mother gave itto me on my birthday.I like the teddy bear so much because its dresse
7、d in my favorite color.Its special to me because my grandmother madeit for me.I think I will keep it forever,to remind me of mygrandmother.The teddy bear has given me many good memories.I remember when I was young and I was scared at night becauseI didnt like the dark,I held my teddy bear to feel sa
8、fe.SharingWould you like to give away your favorite things to kids in Wuhan?Why?Summary 表示从过去已经开始持续到现在的动作或状态，可以和表示“从过去某一时刻延续到现在的一段时间状语”连用，如“for+时间段”、“since+过去时间点”、“since+过去时的从句”、“since+一段时间+ago”。且for与since引导的时间状语可以相互转换。e.g.My uncle has worked at this factory for ten years.=My uncle has worked at thi
9、s factory since ten year ago.Ive lived here since 2008 自从2008年以来我就住在这里。I havent seen him for three years.我三年没有看见他了。Present Perfect Tense 现在完成时Summaryfor其后只能接表示“一段时间”的名词性短语，可用于多种时态，表示动作或状态持续时间段长短。e.g.I have lived in this city for five years.我在这座城市居住了5年了。He usually sleeps for twelve hours every day.他通
10、常每天睡12个小时。since其后接表示“时间点”的短语或从句（过去时），也可以接“一段时间+ago”，常用于完成时态；还用于句型：“It is+时间段+since+一般过去时的句子”,表示过去某个时间发生并持续到说话时的动作或状态。e.g.It is two years since I came to China.自从我到中国以来已经两年了。She has worked here for five years.=She has worked here since five years ago.她在这儿工作5年了。I havent been to a museum _.I havent wri
11、tten a letter_.I havent ridden a bike_.I havent seen a movie_.I havent played computer games_.Self CheckSelf CheckTask 1 Complete the sentences using for or since Answers will vary.for:seven years,five weeks,eight months,the last ten years.since:2012,March,two years agofor almost four yearssince las
12、t yearsince I was ten years oldfor a long timesince last week 此种用法中表示持续性的动作或状态的动词必须是延续性动词(否定句除外)。Summary1.转换为相应的延续性动词，用于现在完成时。borrow keep buy have put on wear get to sleep sleep catch a cold have a cold get to know know 2.转化为“be+形容词/副词/介词/名词”begin/start be on go out be out make friends be friends cl
13、ose be closed get to/arrive/reach be(in)die be dead leave be away join be in/be a member of open be open e.g.:I borrowed Treasure Island two months ago.I have kept Treasure Island for two months.Summary1.-How long have you had that bike there?-I have had it for three years.How long 多久,多长(时间)。对时间段提问,
14、如:for+时间段；since+过去的时间点。e.g.-How long have you worked in Beijing?-For five years.How soon多久以后。对“in+时间段提问,常用于一般将来时”,其答语常用“in+时间段”。e.g.-How soon will Mr.Li be back?-In a week.how long,how soon,how often,how farSummaryHow often 多久一次,对频率提问,其答语为:once(twice/)+时间段,always,usually 等。e.g.-How often do you exer
15、cise?-Once a day.How far 多远，对距离提问，其答语是表距离的内容。e.g.-How far is it from here to your school?-Three kilometers.A:Hey Eric,_ you enjoyed your time in Beijing so far?B:Yes,it _ been great!Everyone is so friendly.A:How long _ you been in China now?B:Oh,I _ here _ about two years now.A:Wow,that means you ha
16、vent _ back to the US for two years?B:No,I _ been back twice _ moving to China._ you been to the US before,Li Juan?A:Yes,I went there once when I _ 10 years old,but I _ not been back _then.Self CheckTask 2 Complete the conversation.havehasHavehave beenfor beenhavesincehavewashavesinceHomeworkYou should:Finish writing the three paragraphs in 3b.
