现在完成时讲解(含讲解及习题)


    现完成时讲解
    构成
    肯定式:语 + 助动词havehas + 动词分词
    疑问式:助动词HaveHas + 语 + 动词分词
    否定式 语 + 助动词havehas + not + 动词分词

    分词规变化:
    a)般情况直接加ed (workworkedwaterwatered finishfinished等)
    b)辅音字母+ y结尾动词 y 变成i 加ed (carry carried studystudied等)
    c)辅+元+辅结尾中读动词双写辅音字母加ed (stopstoppedshopshopped)
    d)发音e结尾动词加d (
    分词规变化表:

    二法:
    法:表示(已未)发生某动作现造成影响结果
    标志词: ①already ②never ③ever ④just ⑤yet ⑥before
    ⑦oncetwice数字+ times
    例: I have cleaned my room 已扫房间(房间现干净需扫)
    They have left 已离开说现里
    I have never had a car (未汽车)
    I have been there twice
    a)already 肯定句疑问句时表示强 调加强语气yet 否定句疑问句
    • He has already left here 已离开里
    • Has he already left here (真)已离开里?(表示加强语气)
    • My teachers haven’t had breakfast yet 老师没吃早饭
    • Have you written to your parents yet 已父母写信?

    b) never 否定词表示没ever 表示
    • We have never been to the Great Wall 没长城
    • Have you ever been to Canada 加?
    c) just句中 表示刚刚
    • I’ve just had breakfast 刚吃完早饭
    • What have they just done 刚刚做什?
    d) before句末 表示前
    • I’ve seen it before 前见

    练:nevereveralreadybefore justyet填空
    1 I have __________seen him before so I have no idea about him
    2 Jack has __________finished his homework
    3 Have you _________seen the film No I have ________seen it
    4 Has the bus left _______ Yes it has ________ left
    5 Would you like to go to the zoo with me Yes but I have been there _________



    ★ has gone to has been to has been in 区:
    1 havehas gone to 某(某没回)
    Where is your father 爸爸里?
    He has gone to Shanghai 海

    2 havehas been to (已回已方) +次数(oncetwice 数字+times)
    My father has been to Shanghai 3 times 爸爸海3次
    画线提问:________________ has your father been to Shanghai

    3 havehas been in 久(现方)+ for + 时间段
    + since + 时间点
    My father has been in Shanghai for two months since two months ago 爸已海两月
    画线提问:_______________has your father been in Shanghai

    ▲注意:注意遇四点副词掉toin 四点副词:here there home abroad

    练:have gone to have been to have been in went to 填空
    1 _____ you ever _____ Disneyland
    2 How many times _____ you _____ Disneyland
    3 I _____ Nanjing since two years ago
    4 Mr Li _____ Hong Kong And he'll come back in two days
    5 —How long _____ you _____ Disneyland
    —For three days I __________ the theme park last Sunday
    6 My father __________ Hong Kong two weeks ago
    7 My father __________ Hong Kong in 2005
    8 My father __________ Hong Kong since 2005
    9 My father __________ Hong Kong twice
    10 My father __________ Hong Kong and he hasn't come back yet
    11 —Where's Lucy
    —She has__________ to a restaurant for lunch
    12 Have you __________ to this park before
    13 I have__________ there only once this year
    14 She has __________ to the shop to buy a notebook
    15 You're late Lao Wang has __________ to Guangzhou

    法二:表示已开始 直持续现动作状态
    标志词:⑦up to now ⑧so far ⑨for +时间段 ⑩since+时间点

    I have learnt English for more than ten years已学10年英语
    She has swum since half an hour ago已游泳半时

    a) for +段时间
    Eg I have been here for 5 weeks 里5周
    He’s studied English for 3 years 学英语3年
    b) since +(表示某时间)时间点单词词组 句(般时)
    Eg I have been here since 2000 2000年开始里
    I have been here since 5 years ago 5年前里
    I have been here since I graduated in 2000 2000年毕业里
    注:1) forsince引导时间状语提问 必须how long 决when
    Eg I have lived here for 10 years 画线提问: ________ _______ have you lived here

    注2) 短暂性动词forsince引导时间状语连 然how long引导问句中
    Eg (误)I have left there for 5 years
    (正)I have been away there for 5 years
    ★表述种意思常相应延续性动词 代短暂性动词
    become →be begin→ have borrow → keep buy → have
    go out → be out come (go arrive get) →be in die→ be dead
    finish→ be over join→ be in …(be a member of … ) leave→ be away ( from…)
    open→ be open close→ be closed

    练: 选 for since填空
    1We haven’t seen each other ______ a long time
    2His father has been in the Party ______ 10 years ago
    3The film has been on ______ 20 minutes
    4Mr Green has worked here ______ he came to China
    5His grandparents have been dead ______ several years
    6 It’s five years _______ we met last time

    三般时法较
    1现完成时般时说事情现完成时注意事情身强调事情现保持某种密切联系(现结果影响直延续现等)表示时间连 般时讲述发生动作事情现没关系常表示时间连
    eg:He has bought an EnglishChinese dictionary 已买英汉字典
    He bought an EnglishChinese dictionary 买英汉字典
    第句现完成时时态想表达意:He bought an EnglishChinese dictionary And he still has it 买英汉字典现字典
    第二句时叙述买英汉字典事实现否字典未强
    调说明
    2.常般时连典型表示时间状语
    yesterday(昨天) the day before yesterday(前天)
    just now(刚) 时间+ ago last +时间 等
    eg The plane took off ten minutes ago
     We finished our task last week

    现完成时练题
    . 单项选择
    1 I have been living here _____ 1999
    A for B after C in D since
    2_____ have you been playing the guitar For 5 years
    A How soon B How long C How far D How often
    3______ may I keep these books For two weeks
    A How often B How far C How long D How soon
    4______ have you been here I’ve been here for months
    A How long B How often C How much D How many
    5 The boy ______TV all morning
    A has watched B had watched C has been watching D watched
    6 How long _____ you _____ stamps Since two years ago
    A have collected B did collect C have been collecting D are collecting
    7They are still working in the fields They ______ for two hours
    A was working B has been working C worked D are working
    8He looks tired Oh he ____ for three hours
    A have been skating B have been skated C has been skating D has been skated
    9 He ______ it for two hours and he is still watching now
    A has been B watching C has been watching D is watching
    10 The famous writer _____ one new book in the past two years
    A is writing B was writing C wrote D has written
    11Harry Potter is a very nice film I_______ it twice
    A will see B have seen C saw D see
    12His father ______ the Party since 1978
    A joined B has joined C was in D has been in
    13How long have you ____ here? —About two months
    A been B gone C come D arrived
    14Hurry up The play _____ for ten minutes
    A has begun B had begun C has been on D began
    15 It _____ ten years since he left the army
    A is B has C will D was
    16My parents ______ Shandong for ten years
    A have been in B have been to C have gone to D have been
    17____has Mr White been a member of Greener China since he ____to China?
    A How sooncomes B How often got C How longcame D How far arrived
    18 His uncle ____ for more than 9 years
    A has come here B has started to work C has lived there D has left the university
    19Sarah has been sleeping ______ 200 pm
    A for B at C in D since
    20The students have cleaned the classroom_____?
    A so they B dont they C have they D haven’t they


    二.句型转换:
    1I have been watching the football match for half an hour(划线提问)
    _______ ________ _______ you been watching the football match
    2 He has been studying Japanese for two years(义句转换)
    He has been studying Japanese ______ two years ______
    3 We started the party two hours ago(划线提问)
    ______ _______ you ________ the party
    4 The old man _____ last year
    He __________________for a year (die)(动词填空)
    5 Do you swim every day(for two hours 改写)
    _______ you ________ for two hours
    6Miss Gao left an hour ago (义句转换)
    Miss Gao ________ _______ ________ ________ an hour
    7Her mother has been a Party member for three years (义句)
    Her mother _______ the Party three years ________
    8The Green Family moved to France two years ago (义句转换)
    _______ two years ________ the Green family moved to France
    三动词填空
    1 _____ you ________(clean) the room
    Yes we __________(do) that already
    When _______ you ______(do) it
    We _______(do) it an hour ago
    2______ he ______(see) this film yet Yes
    When _____ he _____(see) it
    He ______ it last week
    3 How many times _____you______(be) there
    四汉译英
    1吉姆已做完作业现空

    2昨天收封信

    3父亲前长城

    4没部新电影

    5海

    6天?

    7车买长时间? 三年

    8洗盘子?没马做

    9离开家乡年? 十年

    10书周

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