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)常性或習慣性的動作。如:I get up at six every day.我每天六點起床。
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.我們學習英語。
當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。
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.
特殊疑問句: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.
特殊疑問句:疑問詞+一般疑問句。如:How does your father go to work?
小結(jié):
通常用時間狀語 “usually, often, every day, sometimes”。
肯定句:
I go to school on foot every day.
She goes to school on foot every day.
一般疑問句:
Do you jump high? Yes, I do. / No, I don’t.
Does he jump high? Yes, he does. / No, he doesn’t.
否定句: We don’t go to school on Sundays.
My mother doesn’t like watching TV in the evening.
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