一、名词复数规则
1. 一般情况下,直接加-s,如:book-books, bag-bags, cat-cats,
bed-beds
2. 以 s. x. sh. ch 结尾, 加-es, 如: bus-buses, box-boxes,
brush-brushes, watch-watches
3. 以“辅音字母+y”结尾,变 y 为 i, 再加-es,如:family-families,
strawberry-strawberries
4. 以“f 或 fe”结尾,变 f 或 fe 为 v, 再加-es,如:knife-knives
5.不规则名词复数:
man-men, woman-women, policeman-policemen, policewoman- policewomen, mouse-mice
child-children foot-feet,.tooth-teeth
fish-fish, people-people, Chinese-Chinese, Japanese-Japanese 写出下列各词的复数 I watch day
him child foot tooth thief sandwich rice
this photo book sheep yo-yo man water tea
her diary dress
box strawberry peach woman paper milk
juice
二、一般现在时
一般现在时基本用法介绍 【No. 1】一般现在时的功能
1.表示事物或人物的特征、状态。如:The sky is blue.天空是蓝色的。2.表示经常性或习惯性的动作。如:I get up at six every day.我
每天六点起床。
3.表示客观现实。如:The earth goes around the sun.地球绕着太阳转。
一般现在时的构成
1. be 动词:主语+be(am,is,are)+其它。如:
I am a boy.我是一个男孩。
2. 行为动词:主语+行为动词(+其它)。如:
We study English.我们学习英语。
当主语为第三人称单数(he, she,it)时,要在动词后加\或\。如: Mary likes Chinese.玛丽喜欢汉语。 一般现在时的变化 1. be 动词的变化。
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。
否定句:主语+ don't( doesn't ) +动词原形(+其它)。如: I don't like bread.
当主语为第三人称单数时,要用 doesn't 构成否定句。如: He doesn't often play.
一般疑问句:Do( Does ) +主语+动词原形+其它。如: - Do you often play football? - Yes, I do. / No, I don't.
当主语为第三人称单数时,要用 does 构成一般疑问句。如: - Does she go to work by bike? - Yes, she does. / No, she doesn't.
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