

Article 冠词 1. Definition: 是虚词,能帮助名词或起名词作用的其他词类说明其意义。 2. Classification: --不定冠词:a, an; --定冠词 : the
Article 冠词
1. Definition: 是虚词,能帮助名词或起名词作用的其他词类说明其意义。
2. Classification:
? --不定冠词:a, an;
? --定冠词 : the
Preposition 介词
1. Definition: 是虚词,又叫前置词,只是表示它后面的名词、代词或相当于名词的词、短语或从句与其他句子成分的关系。
2. Classification:
? --时间介词:in, at, on;
? --地点介词: on, beside, under;
? --其他介词: besides, like, against, for, without, regard to;
Conjunction 连词
1. Definition: 是虚词,在句子中起连接词与词、短语与短语、句子与句子及引导从句的作用。
2. Classification:
--简单连词:and, but, or, if, since;
? --关联连词:both…and, as…as;
? --短语连词:as if, as soon as, so that;
? --分词连词:supposing, provided;
Exclamation 感叹词
1. Definition: 是虚词,表示感叹的词。如: oh, woo, really?
Word Order词序
Subject+ verb+ object+ manner+ place+ time
主语 + 动词化+宾语 + 方式状语 +地点状语+时间状语
1 2 3 4 5 6
Who? Action Who? How? Where? When
Which? Which?
What? What?
Mary and John drank two cups of coffee hurriedly at the coffee shop
5 minutes ago.
Verb tenses 动词时态
? bare: study
? ----I am busy now.
? ----I study every day.
3rd person singular: goes, works
? ----She goes to school every day.
? ----The T-shirt costs me a lot.
Present participle (Gerund): eating, enjoying
? ----My mum is watching TV.
? ----I enjoy listening to the music while I’m walking.
Past tense: stayed, did
? ----I did some shopping yesterday.
? ----She went to Chicago last month.
Past participle: lived, gone, been
? ----She had finished her homework.
? ----They have gone to the park.
Forms Simple Continuous Perfect Perfect Continuous
Present work
works am
is working
are have
has worked have
has been working
Past worked were
was working had worked had been working
Future be going to
will/shall work will/shall be working will/shall have worked will/shall have been working
Past Future would/should work would be working would have worked would have been working
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