1、小升初專題二：一般現在時講解一般現在時基本用法介紹一. 一般現在時的功能1.表示事物或人物的特征、狀態。如：Thesky is blue 天空是藍色的。2.表示經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. 表示客觀現實。如：The earth goes around the sun 地球繞著太陽轉。二. 一般現在時的構成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(he, s

2、he,it)時，要在動詞后加-s或-es。如：Mary likes Chinese 瑪麗喜歡漢語。三. 一般現在時的變化1. be 動詞的變化。(1) 否定句：主語+ be + not + 其它。如：He is not a worker 他不是工人。(2) 一般疑問句： Be +主語+其它。如： -Are you a student? -Yes. I am. / No, Im not.(3) 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。(1) 否定句：主語 + dont( doesnt ) +動詞原形(+其它)。如： I dont like

3、bread. 為第三人稱單數時，要用 doesnt 構成否定句。如： He doesnt often play.(2) 一般疑問句： Do( Does ) +主語+動詞原形 +其它。當主語如：- Do you often play football? - Yes, I do. / No, I dont.(3) 當主語為第三人稱單數時，要用 does 構成一般疑問句。如：- Does she go to work by bike? - Yes, she does. / No, she doesnt.(4)特殊疑問句：疑問詞 +一般疑問句。如： How does your father go to

4、 work?四動詞加 s 的變化規則1.一般情況下，直接加 -s, eg, cook-cooks like-likes2.以 s.x.sh.ch.o 結尾，力卩-es, eg, wash-washes watch-watches go-goes3以輔音字母+y 結尾，變 y 為 i,在加-es, eg, study-studies4.不規則的有， have-has be-am,is are一般現在時用法專練：、用括號內動詞的適當形式填空。1. He ofte n_ (have) dinner at home.2. Da niel and Tommy_ (be) in Class One.3.

5、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

6、) 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. Im staying in bed.16. She _(go) to school from Monday to Friday.17. Liu Tao _ (do) not like PE.18. The child oft

7、en _(watch) TV in the evening.19. Su Hai and Su Yang _(have) eight lessonslessons this term.20. What day _ (be) it today? It s Saturday.二、按照要求改寫句子。1. Daniel watches TV every evening 改為否定句)_2.1 do my homework every day.改為一般疑問句，作否定回答)_3. She likes milk.改為一般疑問句，作肯定回答 )_4. Amy likes playing computer gam

8、es.改為一般疑問句，作否定回答 ）5. We go to school every morning.改為否定句）_6. He speaks English very well 改為否定句）_7. I like taking photos in the park.對戈 U 線部分提問）_ _8. John comes from Canada 對戈卩線部分提問）_9. She is always a good student 改為一般疑問句，作否定回答）_10. Sim on and Dani el like going skati ng 改為否定句）_三、改錯 （戈出錯誤的地方，將正確的寫在橫線上 ）1. Is your brother speak English? _2. Does he l