一般現(xiàn)在時
1.一般現(xiàn)在時表示經(jīng)?;蛄?xí)慣性的動作,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)在時中,沒有be動詞和情態(tài)動詞,主語為第三人稱單數(shù)的肯定句,動詞要按規(guī)則加上s,主語是非第三人稱單數(shù)的肯定句,動詞用原形。
3.在一般現(xiàn)在時中,句中有be動詞或情態(tài)動詞時,否定句在be動詞和情態(tài)動詞后加not,一般疑問句將be動詞或情態(tài)動詞放在句首。
4.在一般現(xiàn)在時中,句中沒有be動詞或情態(tài)動詞時,主語為第三人稱單數(shù)的否定句在動詞前加does+not (doesn’t),一般疑問句在句首加does,句子中原有動詞用原形;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,句子中動詞用原形。
動詞+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)在時基本用法介紹
【No. 1】一般現(xiàn)在時的功能
1.表示事物或人物的特征、狀態(tài)。如:The sky is blue.天空是藍色的。
2.表示經(jīng)常性或習(xí)慣性的動作。如:I get up at six every day.我天天六點起床。
3.表示客觀現(xiàn)實。如:The earth goes around the sun.地球繞著太陽轉(zhuǎn)。
一般現(xiàn)在時的構(gòu)成
1. be動詞:主語 be(am,is,are) 其它。如: I am a boy.我是一個男孩。
2.行為動詞:主語 行為動詞( 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,要在動詞后加"-s"或"-es"。如:Mary likes Chinese.瑪麗喜歡漢語。
【No. 2】一般現(xiàn)在時的變化
1. be動詞的變化。
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.行為動詞的變化。
否定句:主語 don't( doesn't ) 動詞原形( 其它)。如:
I don't like bread.
當(dāng)主語為第三人稱單數(shù)時,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,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.行為動詞的變化。
否定句:主語 don't( doesn't ) 動詞原形( 其它)。如: I don't like bread.
當(dāng)主語為第三人稱單數(shù)時,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,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 用括號內(nèi)動詞的適當(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
1.一般現(xiàn)在時表示經(jīng)?;蛄?xí)慣性的動作,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)在時中,沒有be動詞和情態(tài)動詞,主語為第三人稱單數(shù)的肯定句,動詞要按規(guī)則加上s,主語是非第三人稱單數(shù)的肯定句,動詞用原形。
3.在一般現(xiàn)在時中,句中有be動詞或情態(tài)動詞時,否定句在be動詞和情態(tài)動詞后加not,一般疑問句將be動詞或情態(tài)動詞放在句首。
4.在一般現(xiàn)在時中,句中沒有be動詞或情態(tài)動詞時,主語為第三人稱單數(shù)的否定句在動詞前加does+not (doesn’t),一般疑問句在句首加does,句子中原有動詞用原形;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,句子中動詞用原形。
動詞+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)在時基本用法介紹
【No. 1】一般現(xiàn)在時的功能
1.表示事物或人物的特征、狀態(tài)。如:The sky is blue.天空是藍色的。
2.表示經(jīng)常性或習(xí)慣性的動作。如:I get up at six every day.我天天六點起床。
3.表示客觀現(xiàn)實。如:The earth goes around the sun.地球繞著太陽轉(zhuǎn)。
一般現(xiàn)在時的構(gòu)成
1. be動詞:主語 be(am,is,are) 其它。如: I am a boy.我是一個男孩。
2.行為動詞:主語 行為動詞( 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,要在動詞后加"-s"或"-es"。如:Mary likes Chinese.瑪麗喜歡漢語。
【No. 2】一般現(xiàn)在時的變化
1. be動詞的變化。
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.行為動詞的變化。
否定句:主語 don't( doesn't ) 動詞原形( 其它)。如:
I don't like bread.
當(dāng)主語為第三人稱單數(shù)時,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,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.行為動詞的變化。
否定句:主語 don't( doesn't ) 動詞原形( 其它)。如: I don't like bread.
當(dāng)主語為第三人稱單數(shù)時,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,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 用括號內(nèi)動詞的適當(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

