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at one time 过去有段时间、从前

2023-07-24| 来源:互联网| 查看: 317| 评论: 0

摘要: JohnsaidthathewasgoingtoLondonwithhisfather.一般疑问句变成以if(whether)引导的宾语从句Hesaid,“Haveyouallunderstoodthispassage?”Heask......
John said that he was going to London with his father .
一般疑问句变成以if (whether ) 引导的宾语从句
He said , “Have you all understood this passage ?”
He asked the class if they had all understood that passage 。
祈使句变为动词不定式, 作ask , tell 等动词的宾语补足语。表示命令时常用 tell , order 等;表示请求时常用ask , beg 等动词,原句中的don’t 应变为 not 。
The manager said to the clerk , “Be polite to all the clients .”
The manager told the clerk to be polite to all the clients .
如主句谓语动词为各种现在时或一般将来时,间接引语中的动词仍保持直接引语的原来时态
He says , “ I am very busy reading the book .”
He says that he is very busy reading the book .
人教高中英语单词mp3
人教版初中英语单词表
人教版高中英语音频
latest 最近的,最新的
【易混辨析】late, later, lately, last 与latter
late 迟,晚
be late for 迟到(adj.) come late 来迟(adv.)
later 稍后,随后;晚一点
later on 以后,后来(只作状语)(adv.)
twenty years later 20 年后(用于过去时态)(adv. )
lately(= recently)近来,最近(adv.)
last 最末的(地),紧接前面的,刚过去的,最不可能的
the last lesson 最后一课(adj.)
arrive last 最后一个到达(adv.)
latter 后面的,末尾的
the latter half of the year 下半年(adj.)
the former(前者), the latter(后者)(n.)

一般过去时———过去完成时 过去完成时不变
直接引语转换成间接引语时,代词一般相应变化如下:
this -- that last week – the week before
therse – those three days ago – three days before
now – then tomorrow – the next day
today – that day next week – the (next ) following week
this week – that week here -- there
yesterday – the day before come – go
介词
at 表示确切的时间点或较短暂的一段时间 at two o’clock
in 表示一天中的各部分时间或较长的时间 in the morning , in spring , in 1967
on表示具体的某一天或某一天的上午或下午 on Sunday , on Monday afternoon

make sure 确信,查明,弄清楚,使确定,常用于下列结构:
make sure+that 从句
The scientists have made sure( that )the asteroid will not hit the earth.
科学家们确信那颗小行星不会撞击地球。
make sure+of 短语
He phoned his secretary to make sure of the time and place for the conference.
他打电话给他的秘书,以确定会议的时间和地点。
make sure 单独使用
I think you are right, but you'd better make sure. 我想你是对的,但你最好核实一下。

durning 表示一段时间 ,强调时间的延续 durning the Summer vacation
at one time 过去有段时间、从前
at the same time 同时
on time 按时
below 表示低于 , 温度低于多少度
above 表示高于 , 温度高于多少度
几个形容词修饰一个名词的时候,排列顺序如下:
好坏、美丑等 + 大小、新旧、颜色 + 质地、属性 + 名词
和前缀a- 组成的形容词只能做表语而不能做定语, afraid , alive , alike ,alone , ashamed , asleep , awake etc.

His comprehensive surveys have provided the most ________statements of how, and on what basis, data are collected.A. explicit B. ambiguous C. original D. arbitrary
【答案】A
In this article , you need to back up general statements with ________ examples.A. specific B. permanent C. abstract D. universal
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