一般現(xiàn)在時(shí)
    一般現(xiàn)在時(shí)的功能
    1.表示經(jīng)常性或習(xí)慣性的動(dòng)作，常與 always，often，usually，every day，sometimes等連用。
    如：I get up at six every day.我每天六點(diǎn)起床。
    2.表示客觀事實(shí)。如：The earth goes around the sun.地球繞著太陽轉(zhuǎn)。
    3.用在格言或諺語中。如：Knowledge is power.知識(shí)就是力量。
    一般現(xiàn)在時(shí)的構(gòu)成
    1. be動(dòng)詞
    陳述句：主語+be(am,is,are)+其它。
    如：I am a boy.我是一個(gè)男孩。
    否定句：主語+ be + not +其它。
    如：He is not a worker.他不是工人。
    一般疑問句：Be +主語+其它。
    如：-Are you a student? -Yes. I am. / No, I'm not.
    特殊疑問句：疑問詞+一般疑問句。
    如：Where is my bike?
    2.行為動(dòng)詞
    陳述句：主語+行為動(dòng)詞(+其它)。
    如：We study English.我們學(xué)習(xí)英語。
    當(dāng)主語為第三人稱單數(shù)(he, she,it)時(shí)，要在動(dòng)詞后加"-s"或"-es"。
    如：Mary likes Chinese.瑪麗喜歡漢語。
    否定句：主語+ don't( doesn't ) +動(dòng)詞原形(+其它)。
    如：I don't like bread.
    當(dāng)主語為第三人稱單數(shù)時(shí)，要用doesn't構(gòu)成否定句。
    如：He doesn't often play.
    一般疑問句：Do( Does ) +主語+動(dòng)詞原形+其它。
    如：Do you often play football? Yes, I do. / No, I don't.
    當(dāng)主語為第三人稱單數(shù)時(shí)，要用does構(gòu)成一般疑問句。
    如：Does she go to work by bike? Yes, she does. / No, she doesn't.
    特殊疑問句：疑問詞+一般疑問句。
    如：How does your father go to work?
    第三人稱單數(shù) 動(dòng)詞+s的變化規(guī)則
    1．一般情況下，直接加-s，如：cook-cooks, milk-milks
    2．以s. x. sh. ch. o結(jié)尾，加-es，如：guess-guesses, wash-washes, watch-watches, go-goes
    3．以“輔音字母+y”結(jié)尾，變y為i, 再加-es，如：study-studies
    一般現(xiàn)在時(shí)練習(xí)
    一、 寫出下列動(dòng)詞的第三人稱單數(shù)
    drink ________ go _______ stay ________ make ________ look _________ have_______ pass______ carry ____ come________ watch______ plant_______ fly ________ study_______ brush________ do_________ teach_______
    二、用括號(hào)內(nèi)動(dòng)詞的適當(dāng)形式填空。
    1. He often ___ __ ___（have） dinner at home.
    2. Daniel and Tommy ___ __ ____（be） in Class One.
    3. We ___ __ ____（not watch） TV on Monday.
    4. Nick ___ __ ____（not go） to the zoo on Sunday.
    5. ____ __ __ they _____ __ ___（like） the World Cup?
    6. What ______ __ _they often ____ __ ___（do） on Saturdays?
    7. ____ __ ___ your parents ____ __ ___（read） newspapers every day?
    8. The girl ____ __ ___（teach） us English on Sundays.
    9. She and I ___ __ _____（take） a walk together every evening.
    10. There ______ __ __（be） some water in the bottle.
    11. Mike ___ __ ____（like） cooking.
    12. They ___ __ ____（have） the same hobby.
    13. My aunt ____ __ ___（look） after her baby carefully.
    14. You always __ __ _____（do） your homework well.
    15. I ____ __ ___（be） ill. I’m staying in bed.
    16. She __ __ _____（go） to school from Monday to Friday.
    17. Liu Tao __ _______（do） not like PE.
    18. The child often ____ __ ___（watch） TV in the evening.
    19. Su Hai and Su Yang __ _______（have） eight lessons this term.
    20. －What day ___ __ ____（be） it today?
    － It’s Saturday.
    三、按照要求改寫句子
    1. Daniel watches TV every evening.(改為否定句)
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    2. I do my homework every day.(改為一般疑問句，作否定回答)
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    3. She likes milk.(改為一般疑問句，作肯定回答)
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    4. Amy likes playing computer games.(改為一般疑問句，作否定回答)
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    5. We go to school every morning.(改為否定句)
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    6. He speaks English very well.(改為否定句)
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    7. I like taking photos in the park.(對(duì)劃線部分提問)
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    8. John comes from Canada.(對(duì)劃線部分提問)
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    9. She is always a good student.(改為一般疑問句，作否定回答)
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    10.like going skating.(改為否定句)
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