行为动词的一般现在时讲解以及练习(附答案)7年级上册(外研版)

行为动词的一般现在时 行为动词的一般现在时(第一、第二人称) 肯定句 I/We/You have history on Monday. 否定句 I/We/You do have history on Monday. 一般疑问句 Do you history on Monday? 肯定句 Yes,I/We . 否定句 No.I/We do not. have 表示“有”，用于第 人称（I，we）和第 人称(you)。 Have 的否定句，一定要加助动词do,再加not构成，即don’t have. 含有have的一般疑问句由“助动词Do+主语+have+宾语”构成，回答用“Yes,主语+do.”或者“No,主语+don’t.” ( )(1)We ______ bread and milk in the dining hall every morning. A. have　　　　 　B. has 　　　　　 C. will have　　　　　D. are having (　　)(2) We ________ any lessons on Saturday. A. have B. has C. don't have D. doesn't have (3)I have dinner with my parents every day.(改为否定句) (4)You go to school with my brother every day.(改成否定句) ____________________________________________________ (5)Do you listen to the teacher carefully in class？(做肯定回答) ____________________________________________________ 行为动词的一般现在时(第三人称) 一般情况：在词尾＋s read—reads, look—_______, put—_______ 以s、x、ch、sh、o结尾的＋es pass—passes, teach—________, go—______ 以辅音字母加y结尾的要变y为i再＋es carry—carries, cry—____, fly—______, study—____ 以元音字母加“y”,直接加s say—says buy-buys 不规则变化(只有一个) have—has 注意: 动词加-s以后的读音。 　　1.在[p] [t] [k] [f] 等清辅音后，发清辅音/s/ eg. helps , works, likes, hates ,laughs 　　2.在浊辅音和元音后，发浊辅音/z/ eg. drives, cleans, plays 　　3.在[s] [z] [∫] 后，发/iz/ eg.rises, wishes, teaches, urges 　　4.在[t] [d]后，发 /ts/ /dz/ eg. fits, sets, needs 　　5. 其他情况下发[z] eg. plans, cries, shows 根据提示完成句子。 (1)Jack usually __________________(play basketball) after school. (2)Helen often _________________(fly kite) on the weekend. (3)Mr Huang is a teacher. He ________________(teaches maths) in a primary school. 肯定句 He/She/It meat. 否定句 He/She/It does not like meat. 一般疑问句 Does he/she/it meat? 肯定句 Yes, he/she/it +does. 否定句 No.he/she/it+does not/doesn’t. 注意：does后接动词原形, 动词不需变为第三人称单数。 疑问句借助动词Do，主语为第三人称用Does,行为动词要用原形。 根据