六年级知识点总结.doc小学英语(人教版PEP版)语法要点及习题
一、名词复数:
(一)名词复数规则
—般情况下,直接加-s,如:book-books, bag-bags, cat-cats, bed-beds
以 s. x. sh. ch 结尾,加-es,如:bus-buses, box-boxes, brush-brushes, watch-watches
以“辅音字母+y"结尾,变y为i,再加-es,如:family-families, strawberry-strawberries
以“f或fe”结尾,变f或fe为v,再加-es,(但有一个特例: roof-proofs) 。 如: knife-knives leaf-leaves wife-wives thief-thieves wolf-wolves
以“o”结尾的单词,如果有生命,加-es;如果没有生命,加-s。 如: ①有 生命: potato-potatoes tomato-tomatoes mango-mangoes hero-heroes Negro- Negroes ②没生命:radio-radios piano-pianos photo-photos zoo-zoos
不规则名词的复数变化:(一)完全不规则:man-men woman-women policeman-policemen policewoman-policewomen mouse-mice child-children foot-feet tooth-teeth (二)单数复数词形相 同: fish-fish sheep-sheep deer-deer people-people Chinese-Chinese
Japanese-Japanese
(二)小练习:
写出下列各词的复数
I him this her watch child hoto diary day
foot book dress tooth sheep box strawberry thief yo-yo
peach sandwich man woman
paper juice water milk
rice tea
二、一般现在时
(一)一般现在时基本用法介绍
[No. 1] 一般现在时的功能
表示事物或人物的特征、状态。如:The sky is 。
表示经常性或习惯性的动作。如:I get up at six every 点起床。
表示客观现实。如:The earth goes around the 。
【No. 2】一般现在时的构成
be动词:主语+be(am,is,are)+其它。如:lam a 孩。
行为动词:主语+行为动词(+其它)。如:We study 习英语。当主语为第三人称单数(he, she,it)时,要在动词后加或 "-es"o 如:Mary likes 。
[No. 3] 一般现在时的变化
be动词的变化。否定句:主语+ be + not +其它。如:He is not a 。一般疑问句:Be +主语+其它。1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?
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 ,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' 问句:疑问词+一般疑问句。如:How does your father go to work?
(二) 动词的变化规则
—般情况下,直接加-s,如:cook-cooks, milk-milks
以 s. x. sh. ch. o 结尾, 加-es, 如:guess-guesses, wash-washes, watch-watches, go-goes
以“辅音字母+y"结尾,变y为i,再加-es,如:study
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