有关英语句子复习

a.简单陈述句的语序

点睛：叙述一件事；词语顺序

, often and always

Now：正在发生的动作——现在进行时(be doing)

often and always: 经常性发生的'动作——一般现在时

标志词：rarely, never, always, frequently, sometimes, often, ever

c. What happened? 一般过去时

I visited museums and sat in public gardens.

d. What has happened? 现在完成时

点睛：主语+助动词have/has+动词过去分词

I have just received a letter from my brother, Tim.

e. the, a/an, some

点睛：the特指；a/an重指代，some重数量（不确定数量）

f. What were you doing when I telephoned? 过去进行时

点睛：was/were + doing

g. adj. & adv. 比较级与最高级

点睛：原级（无比较无变形）

比较级（更。。。）

最高级（最。。。）

①一般直接在比较词尾加er / est

②多数双音节词和多音节词，在形容词或副词前加more/most.

h. 时间表达

① at 表达一天之内的某个时间

eg: at midnight/ at 2 o’clock/ at noon

② on 表达星期几和几月几日（具体到某一天）

on Wednesday/ on 7 January 2011/on my birthday

③ in 表达较长的时间

in October/ in the 1980s/ in winter

④ 星期全称及简写