广州教科版四年级下册语法： 一般现在时练习（无答案）

广州教科版四年级下册语法一般现在时用法：1） 一般现在时表示经常发生的动作或经常存在的状态日常行为习惯.2） 科学真理和客观事实等。The earth moves around the sun.常见词：always(100%), usually(70-80%),often(60-70%), sometimes(20-50%), seldom(10%), never（0%）（表示频率）every week ,once a week, on Sundays，in the morning, at 6 o’clock位置：单个词放在 动词前面，be， 助动词、情态动词之后。Sometimes可放句前。短语常置于句末。 动词形式：1）动词用原形 I get up at 6 in the morning. 主语为第三人称单数时（she, he, it, 人物名称单数），动词要加s 动词第三人称单数形式：1. 一般的动词后面直接加-s.如：walk--walks2. 以-o ,-s,-x, -sh或-ch结尾的动词后加-es. 如：watches　teaches　goes　does　washes　crosses　mixes　brushes3. 以辅音字母 + y 结尾的动词，变y 为i再加-es. 如：study→studies fly→flies carry→carries cry→cries但在y前如果为元音则直接加s:　 buys　 says特殊变化。如：be--is; have--has 练习：一、写出下列动词的第三人称单数形式。do _____ go_____ walk_____ play_____ teach_____discuss_____ pass_____ study_____ be _____ hurry_____come_____ watch _____wash_____ get_____ miss_____brush _____ enjoy_____ have_____ fly_____ fix_____二、用括号内动词的适当形式填空。1.The days _____(be )gone .2. He _____(say ) that Mr Li _____(teach) well.3. 4. My mother _____(watch )Tv after finishing the housework every night.5. Most children often _____(listen) to MP3.6. My father often _____ (finish) his work at 6 p.m7. 8. Yao Yue usually _____(go) to school at 7 a.mHe _____(have) lunch at home every home every day.三：选择正确的单词填空。1.He usually _____badminton after school. ( play, plays)2.She _____every day. ( dance, dances )3. The women usually _____lunch at 12:00. (have, has)4.I _____ swimming. (like , likes)5.The boy often _____ TV on Sunday. (watch, watches)6. They _____ reading very much. (enjoy, enjoys )7. We sometimes _____a film . (see, sees )四：仔细观察并仿照例子将下列句子变为否定句。例子：I go to school every day. -- I don't go to school every day. He goes to school every day. --He doesn’t go to school every day.I like swimming. --_____I often play badminton. --_____He likes reading.--_____She goes shopping on Sunday.--_____五：仔细观察并仿照例子将下列句子变为一般疑问句句。例子：I go to school every day. -- Do you go to school every day He goes to school every day. --Does he go to school every day I like swimming. --_____I often play badminton. --_____He likes reading.--_____She goes shopping on Sunday.--_____给下列单词找房子。 She , he , they , May , I , you , we Joe and Lucy , it , Kate 动词原形 动词第三人称单数二、写出下列动词的第三人称单数。1. work_____ read_____ clean_____ write_____2. teach_____ wash_____ guess_____ watch_____3. go_____ do_____ 4. study_____ fly_____ cry_____ play_____5. have_____三、用do /does填空。1．_____ you ride a bike after school Yes, I _____ .2．_____ your sister like P.E. No, she _____ not.3．What _____ the students have They have some pens.4．How _____ Linda go to school She goes to school on foot.5．He _____ not speak English. He speaks ... ...