新概念英语第一册语法总结:动词的变化
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新概念英语第一册语法总结:动词的变化
1)代词及be动词
主格 I we you you she/he/it they
宾格 me us you you her/him/it them
代词所有格 my our your your her/his/its their
名词性代词 mine ours yours yours hers/his/its theirs
be动词现在时 Am are are are is are
be动词过去时 was were were were was were
2)名词的复数
规则变化的名词复数形式
规则1 一般情况+s e.g. shell→shells toy→toys
规则2 以s, x, ch, sh结尾+es e.g. fox→foxes church→churches
规则3 以o结尾+s或+es e.g. radio→radios potato→potatoes
规则4 以f, fe结尾的,变f, fe为ves e.g. life→lives half→halves
规则5 以辅音字母+y结尾, 变y为i+es e.g. sky→skies study→studies
3)动词的第三人称单数形式
规则1 一般情况+s e.g. like-likes, look-looks
规则2 以s, x, ch, sh和o结尾+es e.g. do-does, catch-catches
规则3 以辅音字母+y结尾, 变y为i+es e.g. carry-carries, fly-flies
4)动词现在分词
规则1 一般动词加-ing e.g. look-looking, read-reading, play-playing
规则2 以不发音的字母结尾的单词去e加-ing e.g. make-making, take-taking, arrive-arriving
规则3 重读闭音节词结尾, 即单词中只有一个元音字母,其后紧跟一个辅音字母的词,双写辅音字母再加-ing e. g. run-running, sit-sitting, get-getting, swim-swimming, stop-stopping
5)动词过去式
规则动词变化
规则1 一般动词加-ed e.g. look-looked, watch-watched, play-played
规则2 以e结尾的加-d e.g. make-maked, arrive-arrived
规则3 以辅音字母y结尾的变y为i加-ed cry-cried, carry-carried
规则4 重读闭音节词结尾, 即单词中只有一个元音字母,其后紧跟一个辅音字母的词,双写辅音字母再加-ed stop-stopped
过去式的读音
在清辅音后面(除外)读/t/ e.g. walked, jumped
在浊辅音和元音后读/d/ e.g. washed, watched
在/t/,/d/后读/id/ e.g. waited, hated
6)形容词和副词的比较级和最高级
比较级
规则1 一般加-er e.g. high-higher
规则2 以e结尾加-r nice-nicer
规则3 以辅音字母加y结尾,变y为i再加-er busy-busier
规则4 重读闭音节结尾, 双写辅音字母再加-er fat-fatter
最高级
规则1 一般加-est e.g. high-highest
规则2 以e结尾加-st nice-nicest
规则3 以辅音字母加y结尾,变y为i再加-est busy-busiest
规则4 重读闭音节结尾, 双写辅音字母再加--est fat-fattest
7)常见缩写:
is='s I am=I'm are='re
is not=isn't /iznt/ are not=aren't /a:nt/
do not=don't
does not=doesn't
was='s
did not=didn't
can not=can't
have='ve
has='s
have not=haven't
has not=hasn't
will='ll
will not=won't
shall not=shan't
2019年小学英语语法专题:介词at的使用规则
同学们好,今天,我们要学习的是英语中介词at的使用规则。
介词at的使用规则
介词at在英语中的原意是“在……”,多连接抽象概念名词,表示时间或方位。
①在某个时刻前。如:at seven o’clock
②在传统节日前。如:at Spring Festival,at Mid-Autumn Festival,at Christmas
③在较小的地点。如:at the bus stop
④固定搭配。如:at once(立刻,马上),be good at(擅长……),look at(看),at home(在家),at school(在学校), at weekends(在周末), at the back of(在……后部), at night(在夜晚)
2019年小学英语语法专题:介词in的使用规则 介词in的使用规则
介词in是非常常用的一个介词,它的原意是在……里面,它既可以表示实际的方位,也可以表示抽象概念。比如The cat is in the box.小猫在盒子里。 There is a hero in everyone.每个人都是英雄。
好的, 那么我们今天就来具体介绍一下,in 的常用用法:
① 在……里面。如:in the classroom
② in+颜色,穿着……颜色的衣服。如:Who’s the man in white?那个穿白色衣服的男人是谁?
③ in+语言,用某种语言说。如:What’s this in English?这个用英语怎么说?
④ 在上午、下午、晚上。如:in the morning,in the afternoon,in the evening
⑤ 在年、月、季节前。如:in 2008,in August,in summer
⑥ 在国家、城市和较大的地方前。如:in China,in BeiJing,in the playground
⑦ 固定搭配。 如:
in the middle of(在……中间), The girl stand in the middle of the crowd is Lucy.
do well in(擅长), I do good in English.=I am good at English.
in the night(在夜晚),I like to read books in the night.我喜欢夜里读书。
take part in(参加),we take part in the game.我们参加了这场比赛。
stay in bed(躺在床上),My sister desen’t feel good and she stays in bed all day.
in the street(在街上)There are a lot of people in the street.街上有好多人。
2019年小学英语语法专题:疑问代词2
小朋友们,早上好~
又到了我们的每周语法专题时间,今天,我们要学习的是英语中疑问代词的使用规则2。
疑问代词:用来表达疑问或构成疑问句的代词,一般放在疑问句的句首。
where | 问地点 |
—Where is my pen? —It’s on the floor. |
who | 问谁 |
—Who is the boy with big eyes? —He’s Liu Tao. |
whose | 问谁的 |
—Whose bag is this? —It’s Helen’s. |
why | 问原因 |
—Why are you absent today? —I’m ill. |
how | 问方式 |
—How do you go to school? —By bus. |
how many | 问数量 |
—How many books are there? —There are five. |
how much | 问价钱 |
—How much is it? —Twenty yuan. |
how old | 问年龄 |
—How old are you? —I’m twelve. |
how far | 问距离 |
—How far is it from here? —It’s about one kilometer. |
how about | 问情况 |
—I’m thirsty. How about you? —Me, too. |
新概念英语第一册语法总结:动词的变化
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