一般现在时（讲义）一、概念：1. 经常性、习惯性、永久性的动作和客观存在的自然现象, (有行为动词无 be动词)2. 现在的状态 (有 be 动词无行为动词)二、标志：1. always（总是）often（经常）usually（通常）sometimes（有时）seldom（不常） 2. every day , every week , … 3. once a week / a day , … 4. … want / like /love /enjoy /know /have /need … now . 三、结构：1. 有 be 动词无行为动词（be 是 am ，is ，are ）be 跟主语的口诀： I am , you are ,单数 is , 复数 are 2．有行为动词无 be 动词（1）主语是非第三人称单数（I , you , 复数）肯定句： 主语+ 行为动词原形否定句： 主语+don’t +行为动词原形一般疑问句： Do +主语+行为动词原形？ Yes , I /you / we /they do . No , I /you / we /they don’t .特殊疑问句： （1）疑问词（非主语） + 一般疑问句 ？ （2）疑问词（是主语） + 行为动词单数 ？ （2）主语是第三人称单数（除了 I , you 的单数）肯定句： 主语+ 行为动词单数（+s / es / yies / fves否定句： 主语+doesn’t +行为动词原形一般疑问句： Dose +主语+行为动词原形？ Yes ,he /she / it does . No , he /she / it doesn’t .特殊疑问句： （1）疑问词（非主语） + 一般疑问句 ？ （2）疑问词（是主语） + 动词单数四、分析步骤：1.翻译句子,结合时间, 判断是否是一般现在时2.确定是有行为动词无 be 动词, 还是有 be 动词无行为动词3.明确主语是第三人称单数, 还是非第三人称单数4.明确句型是肯定句、否定句或疑问句, 5.套用句型结构6.检查Exercises一、用所给动词正确形式填空1.The sun __________(rise) in the east2.My mother________(like) ____________(make) clothes.3.I ______ (be) a member of the Reading Club.4.Tom and I ________(go) to school together every day.5.Tom with his parents _______(take) a walk in the evening ea very day.6.Helen __________(not be) a member of the football team.7.Helen,____________(not be) nervous.8.__________you __________(enjoy) watching TV?9.___________your brother _________(write) well?10. I ___________(not do) my homework on Friday evening.11. The lady __________(not do) any housework at weekends.12. Where ______ his teacher ________(come) from?13. When ________the boys _______(play) sports every day?14. Mr Smith _________(go) to see a doctor yesterday.15. I ________(fly) to Beijing next week.二、句型转换1.Are you classmates?(陈述句)2.Mr Wu isn’t from the UK.(同义句)3.My sister goes running every day. (对划线部分提问)4.We have four lessons in the morning.(同上)5.My parents like reading newspaper. (同上)6.May does her homework every day.(否定句)7.He often makes me laugh.( 一般疑问句)8.Does your father play basketball?(陈述句)9.Do you often read English in the morning?(同上)10. Mike can dance well.(一般疑问句)
