acceptor一般现在时

2021年1月8日发(作者：毕振姬)
（一）一般现在时
用 法： 1.现阶段经常性习惯性动作 2.目前的状况 3.客观真理
常用时间状语： sometimes, often, every day, usually, always 等
构 成：1.动词用原形 I like it.
2.当主语是第三人称单数时，动词要加 -s(-es) She likes it.
动词用am，is, are. I am a teacher. He is a boy. They are girls.
否定形式：’t+动词原形 I don’t like it. They don’t like it.
2.当主语是三单时，则为: doesn’t+动词原形 He doesn’t like it.
一般疑问句： 把do 或does 放在主语的前面，后面动词用原形 。Do you like it?
Does Ann like it? Does he like it ?
特殊疑问句：特殊疑问词加一般疑问句。What do you like? What does Ann like?
What does Tom like?
动词第三人称单数的变化规则及发音规律。动词原形变第三 人称单数的规则与发音规律同名词单数
变复数大致相同，请认真观察。
1、大多数动词在词尾加“S”在清辅音后发音为[s]，在浊辅音及元音后发音为 [z]。如：
①stop－stops [s] make－makes [s] ②read－reads [z] play－plays [z]
2、以辅音字母加“y”结尾的，要先将“y”变为“i”，然后在加“es”读[iz] 如： fly－flies [z]；
3、以“s, x, ch, sh”结尾的，在词尾加“es”，发音为[iz] 如： teach－teaches [iz]
4、以“o”结尾的动词，加“es”，读[z] 如： go－goes [z] do－does [z]
一、选择题
1. Tom is a worker. He _____ in a factory. His sisters _____ in a hospital.
A. work/ work B. works/ work C. work/ works D. works/works
2. Is the man _______ tea or milk? A. drinks B. drink C. drinking
3. Mrs Read _____ the windows every day. A. is cleaning B. clean C. cleans
4. We _____ music and often _____ to music.
A. like/ listen B. likes/ listens C. like/ are listening D. likes/to listen
5. She _____ up at six in the morning. A. get B. gets C. getting D. to get
6. On Sunday he sometimes _____ his clothes and sometimes _____ some shopping.
A. wash/ do B. is washing/ is doing C. washes/ does