【精品】初二英语上册知识点概括
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初二上册英语(2015年秋季版)语法、短语和知识点概括
Unit 1 Where did you go on vacation?
1.本单元的话题:谈论假期活动内容,复习一般过去时。
本单元的语法:1.复习一般过去时; 2.学习不定代词和不定副词的用法。
2.不定代词和不定副词的用法:
(1)左边的some、any、every、no与右边的body、one、thing构成不定代词,some、any、every、no与右边的疑问副词where构成不定副词;
(2)一般情况下以some开头的不定代词和不定副词用于肯定句,以any开头的不定代词和不定副词用于否定句、疑问句;以no开头的不定代词和不定副词表
示否定含义(no one为两个单词);
(3)不定代词或不定副词和形容词连用时,形容词放在后面。
He h as something important to do.他有重要的事情要做。(肯定句用something,形容词important放后)
Did you buy anything special? (一般疑问句用anything,形容词special
放后)
Did you go anywhere interesting last month?上个月你去令人感兴趣的地方
了吗?
(一般疑问句用不定副词anywhere,形容词interesting放后)
(4)不定代词和不定副词做主语时,后面的动词用单数形式。Everone is here today.今天每个人都在这里。
本单元的短语和知识点:
1. go on vacation去度假 go to the mountains 上山/进山
2.stay at home呆在家go to the beach去海滩 visit museums 参观博物馆 go to summer camp去参观夏令营
3. study for tests为考试而学习备考 go out出去
4. quite a few相当多,不少(后跟可数名词复数)t ake photos照相 most of the time大部分时间
5.buy sth for sb = buy sb sth为某人买某
物 6. taste good. 尝起来很好
taste(尝起来)、look(看起来)、sound(听起来)为感官动词,后跟形容词7.have a good\great\fun time过得高兴,玩得愉快(=enjoy oneself) 8. go shopping去购物 9. nothing…but+动词原形:除了……之外什么都没
有
He had nothing to do at home but read yesterday.昨天他在家除了读书无事可做。
10. seem to do sth:好像… I seem to know him.我好像认识他。
seem+(to be)+形容词:看起来…The work seems(to be)easy.这工作看起来很容易。
11.keep a diary记日记
12. arrive in+大地方:达到某地(get to +地方:达到某地)
arrive at+小地方:达到某地 (get的过去式为got) 若是arrive和get后跟home、there、here三个地点副词,后面的介词in\at\to
必须去掉。
Tom got home yesterday evening=Tom arrived home yesterday evening.昨晚汤姆到家。
13.decide to do sth:决定做某事 14. try doing sth.尝试做某事try to do sth.尽力去做某事
15. feel like给…的感觉;感受到 16. in the past 在过去 walk around 四处走走
enjoy doing sth:喜欢做某事 difference(名词,差异,差别)---- different(形容词,不同的)
18.start doing sth:开始做某事(= start to do sth)
19.19.over an hour一个多小时(over超过,多余 = more than)
20. too many 太多,后接可数名词复数。 too much 太多,后跟不可数名词,
修饰动词作状语。
much t oo 太,后跟形容词或副词,分辨三者的口诀: too much, much t oo, 用法区别看后头:much 后接不可数,too 后修饰形或副。too many 要记住,后面名词必复数。
21. because of 因为,后接名词、代词或动名词(即动词+ing),不能接句子。
because因为,后跟句子。
He was late for school because of getting up late.他因为起晚而上学迟到。(get为动词)
= He was late for school because he got up late.
22. enough(足够的)与名词连用,一般放在名词前He has enough money .
23. enough(足够的)与形容词或副词连用,enough放在后面。He is old enough to go to school.
24. forget doing sth.忘记已经做过某事(已经做完)
forget to do sth.忘记去做某事(还未做)(forget的过去式为forgot)
25. so+形容词+that+句子:如此…以至于…
too+形容词+to do sth:太…以至于不能…
形容词+enough to do sth:足够…能够做某事(注意三个句型有时可以互换)
He i s so young that he can′t go to school.= He i s too young to go to school. = He isn′t old enough to go to school.
Unit 2 How often do you exercise?
本单元的话题:谈论生活习惯,复习一般现在时。
本单元的语法:1.复习一般现在时;2.学习表示频率副词的用法。
主要频率副词的等级排序:always(总是) > usually (通常) > often(经常) > sometimes(有时) > hardly ever(很少) > never(从不)
这些副词在句子中的位置,一般放在助动词、be动词或情态动词之后,行为动