今年英語:初一英語:一般現(xiàn)在時(shí)祥解

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2012年05月29日 11時(shí)08分,《今年英語:初一英語:一般現(xiàn)在時(shí)祥解》由出國留學(xué)網(wǎng)liuxue86.com英語編輯整理.
     :
    一般現(xiàn)在時(shí)的構(gòu)成:be(is,are,am,are) have(has)
    除第三人稱單數(shù)由動(dòng)詞原形加詞尾-s或-es構(gòu)成外,其他一律用動(dòng)詞原形
    一般現(xiàn)在時(shí)的標(biāo)志:
    every day,usually,often,always,sometimes,never.
    一般現(xiàn)在時(shí)的用法
    1) 經(jīng)常性或習(xí)慣性的動(dòng)作,常與表示頻腮度的時(shí)間狀語連用。2) 客觀真理,客觀存在,科學(xué)事實(shí)。3) 表示格言或警句中。4) 現(xiàn)在時(shí)刻的狀態(tài)、能力、性格、個(gè)性。
    動(dòng)詞的第三人稱單數(shù)變化
    1、一般情況在詞尾加-s 2、以字母s,x,ch,sh,o 結(jié)尾加-es
    3、以輔音字母加y結(jié)尾的動(dòng)詞,先變y為i再加es
    練習(xí)一(寫出下列單詞的第三人稱單數(shù))
    1
    help
    11
    fix
    2
    make
    12
    teach
    3
    swim
    13
    wash
    4
    leave
    14
    close
    5
    know
    15
    go
    6
    play
    16
    fly
    7
    get
    17
    carry
    8
    ride
    18
    study
    9
    boy
    19
    be
    10
    guess
    20
    have
    練習(xí)二(用所給單詞的適當(dāng)形式填空)
    1.We ______ (be) in the same city—Shenzhen.
    2.There______(be)a ruler and four pencils in the box.
    3.There______(be)four pencils and a ruler in the box.
    4.She_______(have) black hair.
    5.He _______(go) to school by bike every day.
    6.Sandy usually______(get)up early in the morning.
    7.My brother,Ken,________(watch)TV sometimes.
    8.His father often_______(walk)after supper.
    9.Does Peter_______(love)the new school?
    10.Does the man_________(work) hard every day?
    11.Do their parents usually ________(visit)China?
    12.My aunt ________(not like) music in her spare time.
    13.The students___________(not plant)trees every year.