01.Unit 1 Part 1 精讲 1—Level 3 教学课

An unusual day

一般过去时： 用来描述发生在过去的事情

有表示过去时间点的词或短语：last year / yesterday / 6 years ago

动词过去式的规则变化

第一种，动词结尾加ed ,比如：played / worked

第二种，本身e结尾的动词直接加d, 比如：loved

第三种，辅音字母加y结尾，变y为i加ed, 比如：studied

一般现在时可用来表示经常发生的动作

this morning, she didn't hear her alarm.

一般过去时的否定句：主语+didn't+动词+其他

as a result : 表示某个原因而导致的结果

oversleep-overslept 睡过头

not……until 直到……才

she didn't get up until 7:00

比较级+than usual 比平常早

earlier than usual 比平常早

leave-left

have to -had to 不得不（因为某种客观原因迫使不得不的某事）

eg.I have to get a new job because my boss is terrible.

on one's way to 在谁去哪里的路上

eg. on my way to the restanrant.

It take (sb)+时间+to do sth

take-took

stop-stopped

stop for……为……的短暂停留

let's stop for lunch

along the way=on their way 在路上

eat-ate

get-got

traffic 交通状况，交通情况

but this morning, it was much worse than usual

much修饰比较级worse，进一步强调两者的比较

on time 准时的

far-farther/ further

clean-cleaned

as usual 和往常一样

vacuum 用吸尘器清扫

vacuum cleaner 吸尘器

then 接着，然后

put-put

try to do sth 尝试做某事

ignition 点火器

engine 引擎

eg. start the engine 发动引擎

the battery is dead 电池没电了

call for help 打电话求助

start-started

drive-drove

drove to mail

arrive at+小地点  到达某地

arrive-arrived

wait for sb/sth

I am waiting for a friend

I am waiting for the bus

过去进行时：表示过去正在发生的某个动作

her friend was waiting for her

现在进行时：表示现在正在发生的某个动作

her friend is waiting for her

go-went

I went to Beijing 3 years ago.

go shopping 购物

buy-bought

Kathy bought a new tie for her husband.

go wrong 出岔子

go as uausl 一切往常

Bus Schedule

on schedule 按时

we are on schedule

this is because the traffic yesterday was much heavier than usual.

heavy / bad traffic 交通拥堵，交通状况差

be supposed to do sth 本应该怎么样，被期望怎么样

you are supposed to be here at 8.

come-came

as a result of +名词 因为……

as a result of the rain, we can't go out.

delay 延误

get on 搭乘某种交通工具

get on the bus/ subway

except sb/sth to do sth 期望某人或某事怎么样

instesad 代替，相反的

there was no coffee, instead, I had a cup of tea.

there was no cofffee, I had a cup of tea instead.

notice 注意到，察觉到

miss 错过

fight 航班