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        小學(xué)英語知識(shí)點(diǎn):一般現(xiàn)在時(shí)及鞏固練習(xí)

        字號(hào):


            為大家整理了小學(xué)英語知識(shí)點(diǎn),小學(xué)英語學(xué)習(xí)是基礎(chǔ),希望對(duì)同學(xué)們有所幫助,更多內(nèi)容盡在。
            一般現(xiàn)在時(shí)
            1.一般現(xiàn)在時(shí)表示經(jīng)常或習(xí)慣性的動(dòng)作,也可表示現(xiàn)在的狀態(tài)或主語具備的性格和能力。
            2.一般現(xiàn)在時(shí)中,沒有be動(dòng)詞和情態(tài)動(dòng)詞,主語為第三人稱單數(shù)的肯定句,動(dòng)詞要按規(guī)則加上s,主語是非第三人稱單數(shù)的肯定句,動(dòng)詞用原形。
            3.在一般現(xiàn)在時(shí)中,句中有be動(dòng)詞或情態(tài)動(dòng)詞時(shí),否定句在be動(dòng)詞和情態(tài)動(dòng)詞后加not,一般疑問句將be動(dòng)詞或情態(tài)動(dòng)詞放在句首。
            4.在一般現(xiàn)在時(shí)中,句中沒有be動(dòng)詞或情態(tài)動(dòng)詞時(shí),主語為第三人稱單數(shù)的否定句在動(dòng)詞前加does+not (doesn’t),一般疑問句在句首加does,句子中原有動(dòng)詞用原形;主語為非第三人稱單數(shù),否定句用do+not (don’t),一般疑問句在句首加do,句子中動(dòng)詞用原形。
            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)基本用法介紹
            【No. 1】一般現(xiàn)在時(shí)的功能
            1.表示事物或人物的特征、狀態(tài)。如:The sky is blue.天空是藍(lán)色的。
            2.表示經(jīng)常性或習(xí)慣性的動(dòng)作。如:I get up at six every day.我天天六點(diǎn)起床。
            3.表示客觀現(xiàn)實(shí)。如:The earth goes around the sun.地球繞著太陽轉(zhuǎn)。
            一般現(xiàn)在時(shí)的構(gòu)成
            1. be動(dòng)詞:主語 be(am,is,are) 其它。如: I am a boy.我是一個(gè)男孩。
            2.行為動(dòng)詞: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。
            【No. 2】一般現(xiàn)在時(shí)的變化
            1. be動(dòng)詞的變化。
            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.
            非凡疑問句:疑問詞 一般疑問句。如:Where is my bike? 2.行為動(dòng)詞的變化。
            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.
            2.行為動(dòng)詞的變化。
            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.
            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 用括號(hào)內(nèi)動(dòng)詞的適當(dāng)形式填空。
            練習(xí)題
            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