河北省承德市平安堡中学八年级英语下册 Unit 9 Have you ever been to an amusement park Grammar现在完成时学案（无答案） 人教新目标版.doc

unit 9 have you ever been to an amusement park grammar现在完成时教师或学生笔记栏2 知识链接： 帮老师完成作品 情景导入 i graduated from tianjin foreign language university.i_ _ （be） an english teacher for many years. i _ _(be) in no.2 middle school since 1986. i _ _(work)here for about 25 years.can you introduce yourself to me? part1 现在完成时解读一现在完成时的结构:现在完成时由“have / has + 过去分词”构成。part2现在完成时解读二 规则动词过去分词的变化和动词的过去式变化一样，而不规则变化的过去式和过去分词请看120页，熟读并会默写。part3用法及标志词1）表示过去发生的事情对现在的影响，伴随的时间状语常有ever/never/already/yet/before/just等应用1. tom_never _(be) to china .2.he_ever_(hear)of the story.3.they _ (完成) their work already .4.the green family _ just _dinner. ( have)5.i _ many books before .( lose)6. _you part4 现在完成时解读（三）2）表示过去发生的事情 一直持续到现在,伴随的时间状语有 in the past two years /for ./ since 1990 /since two years ago /how long 等 应用1how long _you_(keep)this book ？ 2.they _ _（know） each other since three years ago 3.great changes _ _（take）place in the past three years .part 5文本拓展短暂性动词的现在完成时虽然能与现在完成时连用，但不可与延续性时间状语连用，但可以把短暂性动词变成延续性动词之后，再与延续性时间状语连用。非持续性动词有go, come, leave, borrow, buy, die, join，的完成时的肯定式不能与时间段连用，若要用时间段状语，则应换成相应的持续动词或状态动词。如: become -be; begin-be on; borrow-keep; buy-have;ome/go,/arrive -be in; die-be dead;, join-be in / be a member of ; leave- be away 学以致用 ：同义句转换 ： 1.miss li bought the computer in 2005 .miss li_ _ the computer for 6 years 2.he borrowed the book two weeks ago he_ _the book since two weeks ago3.he joined the party in 2006 . he _ _the party since 2006. he _ _ _ _ of the party for five years .英汉译 1这小狗死了三天了 、this dog _ _ for 3 days。2.我来这所学校大约10年了i _ _ _this school for about 10 yeas 3.你像这样多久了？_ _ _you been like this ？4. 它参军5年了、he _ _in the army for 5 years .part6拓展延伸3） 注意在句式变换时 ever never already yet练习园地：1wheres peter？ he _ to nanjing（沈阳市） ais going bhas been chas gone dwent 2 where have you _ these days？ i have _ to chengdu with my friends（重庆市） abeen；gone bbeen；been cgone；been dgone；gone3have you ever_ to haikou？ yes，i_ there with myfamily just now（海南省） a gone；went bbeen；went cbeen；went to dbeen；was in 快乐对话闯关a： hello！ lilei ，where is li ming ？b： he_ _ _ beijinga： when_he_?b: last sunday a： by the way . _you ever _to beijing?b： yes，i _a： _you_a good time ？.b ：yes，i _ a: but i _never _ _beijing .i think i _ visit it this summer holiday.b : i think so. have fun.step 4达标测评 一. 用括号中所给的动词的适当形式完成下列句子.1. mary _(lose) her pen yesterday. _ you _ (see) it here and there2. _ you _ (find) your watch yet3. -are you thirsty-no, i _ just _ (have) some orange.4. we _already _ (return) the book.5. _ they _ (build) a new school in the village？yes.they have.6. -has tom taught you english-yes, he _ (teach) us english for two years.二. 单选题 1.so far, she _ her holiday very much.a.has not enjoyed b .did not enjoy c.doesnt enjoy 2.john caught a cold on saturday and _ in bed since saturday. a .was b .has been c .is d .have been3. they_ all of those houses in the past ten years.a. were built b.had been built c . have built4、have you met mr li _？ a. just b. ago c. before d . a moment ago5these farmers have been to the united states . really ? when _ there ? a. will they go b. did they go c. do they go have 6 his father _ the party since 1978 . a. joined b. has joined c. was in d. has been in7 hurry up! the play _ for ten minutes . a. has begun b. had begun c. has been on 中考链接：现在完成时与中考题 选择填空。 1i_ a letter from him since he left（天津市） adidnt receive bhavent got cdidnt have dhavent heard 2how long have you _ this book？（哈尔滨市） abought bborrowed chad dlent 3youve never seen such a wonderful film before，_ ？（河北省） ahavent you bhave you cdo you ddont you 4we have lived here _ five years ago（河南省） awhen bsince cbefore dafter 5i have watched the game when_ you _ it？（长沙市） ahave；watched bdo；watch cdid；watch dwill；watch 6how do you like beijing，mr black？ oh，i _ such a beautiful city（江西省） adont visit bdidnt visit chavent visited dhadnt visited 7the old people _ lonely at all since we began to visit them once a week（广州市） adont feel bhasnt felt chavent felt ddidnt feel 8my grandfather_ in the small town all his lifehe always says he likes the town（四川省） alived bhave lived chas lived dis living 91）miss brown _ to the great wall twice（贵阳市） ahave been bhas been chave gone dhas gone 2）mr. li is not at home. he _to shanghai.10his brother has been to stone forest twice _ he came to yunnan（昆明市） aafte