2020年春人教新目标英语八年级下册Unit 10 复习导学案 （无答案）.doc

2020年春人教新目标英语八年级下册Unit 10 Ive had this bike for three years.Present Perfect Tense【学习目标】 学习与运用现在完成时的用法【学习重、难点】学习重点：现在完成时的基本用法。学习难点：现在完成时与过去式的区别； 短暂性动词和延续性动词在现在完成时中的用法。【课前自习】一、现在完成时的定义1）表示过去发生或已经完成的动作对现在造成的影响或结果2）表示从过去某一时间开始一直持续到现在的动作或状态。常与since+时间点，for+一段时间，so far等时间状语连用；还常与already，yet，ever，never，before，just等连用。二、现在完成时和一般过去时的区别现在完成时表示过去发生的某一动作对现在造成的影响或结果，强调的是现在的情况，所以它不能和表示过去的时间状语连用。而一般过去时只表示过去的动作或状态，和现在不发生关系，它常与表示过去的时间状语连用，如：yesterday，last night，three weeks ago，in1990等。三、短暂性动词和延续性动词在现在完成时中的用法现在完成时表示过去发生的动作或存在状态，一直持续到现在，也许还将继续下去，可以和for+时间段，since+时间点/从句连用，谓语动词只可用延续性动词。终止性动词可以用于现在完成时的否定与疑问句式中。常见的终止性动词与延续性动词之间的对应关系如下：come/go/ arrive/reach/get to -be in /at die - be dead close -be closed become -be begin/start-be on borrow -keep buy-have leave -be away from 【当堂训练】一、用适当的时态填空：1.Shes _ (live) here ever since she was ten.2.Both of them _ (be) in Hongkong for ten days.3.Both of them _ (come) to Hongkong ten days ago.4. Mary_(lose) her pen. _ you _ (see) it here and there?5. _ you _ (find) your watch yet?6. We _already _ (return) the book.7. _ they _ (build) a new school in the village?8. I _(not finish) my homework . Can you help me?9. My father _ (read) the novel twice.10. I _ (buy) a book just now.11. I _ (lost ) my watch yesterday.12. My father _ (read) this book since yesterday.二、短暂性转换延续性1、arrive at/in. get to/reach. Come /go /move to. be in/at school/at home/on the farm/be here/be there1) He got to Beijing five minutes ago.He _ _ _ Beijing for _ _.2) I moved to the USA last year.I _ _ _ the USA since _ _.3) I went home yesterday.I _ _ _ home for _ _.4) They came here last week.They _ _ here since _ _.come/go back；return be back；come/go out be out1) He came out two years ago.He _ _ _ for _ _.2) We returned to Fuzhou yesterday.We _ _ _ to Fuzhou since _.become be1) I became a teacher in 2000.I _ _ a teacher for _ _.2) The river became dirty last year.The river _ _ dirty for _ _.close be closed ； open be open1) The shop closed two hours ago.The shop _ _ _ for _ _.2) The door opened at six in the morning.The door _ _ _ for six hours.get up be up； die be dead；leave. be away from.fall asleep/get tot sleep be asleep；finish/end be over； marry be married1) I got up two hours ago.I _ _ _ since _ _.2) He left Fuzhou just now.He _ _ _ _ Fuzhou for five minutes.3) My grandpa died in 2002.My grandpa _ _ _for _ _.4) The meeting finished at six.The meeting _ _ _ for six hours.5) I got to sleep two hours ago.I _ _ _ since _ _.6) They married in 1990.They _ _ _since _.start/begin be on1) The film began two minutes ago.The film _ _ _ for _ _.borrow keep； buy have； put on wear；catch/get a cold have a cold；get to know know1) They borrowed it last week.They _ _ it since _ _.2) I bought a pen two hours ago.I _ _ a pen for _ _.3) I got to know him last year.I _ _ him since _ _.4) I put on my glasses three years ago.I _ _ my glasses for _ _.2