2019年春八年级英语下册Unit10I’vehadthisbikeforthreeyears语法聚焦十同步练习.docx

Ive had this bike for three years单元语法聚焦十since和for的用法现在完成时常和since或for引导的时间状语连用，此时的谓语动词要用延续性动词。1since后面可以接表示过去的时间点，也可以接表示过去的从句。表示从过去某一时间开始直到现在的一段时间。如：Tony has taught English in our school since last year.自从去年，托尼就在我们学校教英语。Tony has taught English in our school since he came to China last year.自从去年来到中国，托尼就在我们学校教英语。2for后面可以接一个表示时间段的短语，表示动作或状态延续多长时间。如：We have lived in Beijing for three years.我们已经住在北京三年了。3since和for的相互转换：(1)since一段时间agofor时间段如：I have kept the book since two weeks ago.I have kept the book for two weeks.(2)since时间点for时间段如：Its 10 oclock now. I have been here since 8 oclock.Its 10 oclock now. I have been here for two hours.4常用的since句型：(1)since从句(常用一般过去时)如：The Greens have lived in Beijing since they moved to Beijing from Paris.自从他们从巴黎搬到北京后，格林一家一直住在北京。(2)It is/has been一段时间since从句(常用一般过去时)如：It is/has been two years since my brother joined the army.我哥哥参军已有两年了。拓展短暂性动词在肯定句、疑问句中不能与时间段连用，如become, begin, buy, borrow, arrive, come, die, fall, finish, go, join, leave, marry等。为了表述这种意思，我们常用相应的延续性动词have, keep等来代替非延续性动词。如：I have bought the book for a week. ()I have had the book for a week. ()我买这本书一周了。()1.2018眉山Are you a basketball player in your school?Yes. I _ the team 3 years ago. I _ in it for 3 years.Ajoined; was Bwas joined; amChave joined; have been Djoined; have been()2.2018桂林Daming _ in this place since two years ago.Ahave lived Bhas lived Clives()3.2018武汉Do you still play basketball?Oh, no. I _ it for the past two years.Ahavent played Bdidnt playCwont play Dhadnt played()4.2017乐山Im sorry for being late.Never mind. The meeting _ for only 5 minutes. This way, please.Ahas begun Bhas endedChas been on()5.2018龙东Hurry up, the movie Wolf Warrior _ for 10 minutes.OK, Im coming right now.Abegan Bhas begunChas been on()6.2018上海The film Operation Red Sea _ a lot of praise since its first show months ago.Awins BwinCwill win Dhas won()7.2017北京Lily is my classmate. We _ each other since she came to our school. Aknow BknewChave known Dwill know ()8.2017黄石Where is your uncle, Jane?He is in Guangzhou. He _ for a month.Ahas left Bhas goneCleft Dhas been away教师详解详析1D2.B3.A4.C5.C6.D7C考查动词的时态。根据从句“since she came to our schoo