小学英语一般现在时讲解及练习

1、学习必备欢迎下载小学英语一般现在时讲解及练习一 . 意义：表示经常发生的事情，动作或存在的状态二. 构成及变化1.be 动词的变化。肯定句：主语 +be(am,is,are)+其它。如： I am a boy. 我是一个男孩。否定句：主语 + be + not +其它。如： He is not a worker.他不是工人。一般疑问句： Be +主语 +其它。如： -Are you a student?-Yes. I am. / No, I'm not.特殊疑问句：疑问词+一般疑问句。如：Where is my bike?2. 行为动词的变化。l 、当主语为第一，二人称及复数时，助动词

2、为do肯定句：主语 +动词原形 (+ 其它 ) 。如：We often playbasketball after school.否定句：主语 + don't+动词原形 (+ 其它 ) 。如： we dont playbasketball after school.一般疑问句： Do +主语 +动词原形 +其它 ?如： Do you oftenplay basketballafterschool l?Yes,we do. / No, we don't.特殊疑问句：疑问词+以 do 开头的一般疑问句？如： What do you often do after school ?学习必

3、备欢迎下载、当主语为第三人称单数时,助动词为 does肯定句：主语 +动词三单式 (+ 其它 ) 。如： He swims well.否定句：主语 + doesn t+ 动词原形 (+ 其它 ) 。如： He doesn tswim well.一般疑问句： Does +主语 +动词原形 +其它。如： Does he swim well ?Yes, he does. / No, he doesn't.特殊疑问句：疑问词+以 does 开头的一般疑问句？如： How does your father go to work?三第三人称单数的动词变化规则（只有在第三人称为主语的肯定句中，动词才

4、用三单式）(1) 多数动词直接加s:runsgetslikescolletstakesplaysclimbs .(2)结尾是 s, x, sh, ch, o,前为辅音字母 ,结尾加 es :watches teachesgoesdoeswashescrosses mixesbrushes(3)动词末尾 y 前为辅音 : 将 y 改为 i 加 es: study studiesflyfliescarry carriescry cries但在 y 前如果为元音则直接加s:buyssays四时间标志： always , usually, often, sometimes ,every 学习必备欢迎下

5、载一般现在时练习题（）I. 用下列单词的适当形式填空1.We often_(play) in the playground.2.He _(get) up at six oclock.3._you _(brush)your teethevery morning?4.What_(do) he usually_(do)after school?5.Danny _(study) English, Chinese, maths,science and Art at school.6.Mike sometimes _(go) to the park with his sister.7.At eight a

6、t night, she _(watch) TV with hisparents.8._ Mike_(read) English every day?9.How many lessons_your classmates_(have)on Monday?10.What time_his mother_(do) thehousework?II. 句型转换1.Do you often play football after school? (改为肯定句 )_2.I have many books.（改为否定句）学习必备欢迎下载_3.Gao Shans sister likes playing tab

7、le tennis（改为否定句）_4.She lives in a small town near New York.（改为一般疑问句）_5.I watch TV every day.（改为一般疑问句）_6.We have four lessons.（改为否定句）_7.Nancy doesn t run fast（改为肯定句）_8.My dog runs fast.（改为否定句）_9.Mike has two letters for him.一般疑问句： _否定句 : _10.I usually play football on Friday afternoon.否定句 : _一般疑问句 :

8、_划线提问： _学习必备欢迎下载11.Su Yang usually washes some clothes on Saturday.否定句 : _一般疑问句 : _划线提问 : _12.Mingming usually waters the flowers every day.否定句 : _一般疑问句 : _13.Tom does his homework at home.否定句 : _一般疑问句 : _一般现在时练习题（）一、用所给动词的真确形式填空1.Ilike _ (swim).2.He _(read) Englisheveryday.3.We _(go)to school at se

9、ven in the morning.4.Mike_(go)to school at seven in the morning.5.Mymother_(like) _(go) shopping.6.Ican _(draw)manybeautiful8.Doyou _(like)_(run)?9.Doeshe_(like)_(jump) ?pictures.学习必备欢迎下载10.Does Nancy_(grow)flowers on Saturday ?11.Theteachers_(like)_(dance).12.The teacher_(like)_(dance).13.The stude

10、nts_(speak) English in class.14.The student_(speak) Chinese after class.15. Let s_and play football . (go)16. He_ like swimming . (not)17. I m sorry _that . (hear)18. Wang Bing is_ (write) an E-mail to his friend .19. He has_a headache . (get)20. _you study English at school ? Yes ,21. _your sister

11、study English at school ? No , she_ . (do)22. I m _ better . (feel)23. Why_Tom absent today ? (be)二、用所给的人称改写句子1.I take photos on Sunday. (Mike)_2.We grow beautiful flowers. (she)_学习必备欢迎下载3.They like collecting stamps. (Ben)_4.I listen to music carefully. (my aunt)_5.You like making a model ship. (Helen)_6.We clean the classroom every da