初一英语上册知识点短语句子汇总
Unit6知识点汇总
一、重点短语
1.think about doing sth. 思考:思索 8.after dinner 晚饭后
2.hoichael likes Chinese food very much.
(2)当句子为否定句时,要根据主语的人称来决定使用相应的助动词:当主语为;三单;时,要使用does;当主语为;非三单;时,用助动词原形do。例如把下列句子变否定句:_初一英语上册知识点短语句子汇总。
Kangkang likes math.----Kangkang doesn__39;t like math.
They like sports.------They don__39;t like sports.
(3)当句子变疑问句时,同样要根据句子的主语来决定在句首使用Do或Does.例如下列句子变问句:
Michael likes Chinese Food.----Does Michael like Chinese food? Yes, he does./ No, he doesn__39;t.
Jane and Helen like music.----Do Jand and Helen like music? Yes, they do./ No, they don__39;t.
初一英语语法知识点(二)
_初一英语上册知识点短语句子汇总。 可数名词变复数时,有规则变化和不规则变化两种。
1、规则变化:
(1)一般情况直接在词尾加;-s ;,如:cake-cakes, bag-bags, day-days, face-faces, orange-oranges等;
(2)以s, _, sh, ch结尾的词,要在词尾加;-es ;,如:bus-buses, ily-families等;
(4)部分以f (e)结尾的词,变f (e)为;ves ;,如:knife-knives, half-halves等;
(5)以o结尾的词,加;-s ;或;-es ;,如:zoo-zoos, photo-photos, tomato-tomatoes, potato-potatoes等。记忆口诀:除了;英雄;hero外,凡是能吃的,加;-es ;,不能吃的加;-s ;。
2、不规则变化:
(1)改变单数名词中的元音字母:man-men, an-en, foot-feet, tooth-teeth等;
(2)单、复同形:sheep-sheep, Chinese-Chinese, Japanese-Japanese等;
(3)其他形式:mouse-mice, child-children等。
初一英语语法知识点(三)
1. 名词变复数规则
(1)规则变化
1)一般在名词词尾加--s,如:car----cars; photo---photos; toy---toys; boy---boys
2)以s, _, ch, sh结尾的词,在词尾加---es,如:bo_---bo_es; bus---buses
3)以辅音字母+y结尾,变y为i再加es,如:baby---babies; family---families
4)以fe结尾,变fe为v再加es,如:knife--- knives
(2)不规则变化:
如:foot---feet; man---men; an---en; snoan---snoen;
2. 集体名词:people, clothes, police, family
3. 成双出现的名词:shoes, pants(trousers), gloves, eyes, ears
一词多义:An orange is orange.