新人教版英语八年级上各单元知识点大归纳
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八年级上册英语各单元知识点大归纳
Unit 1 Where did you go on vacation?
【语法解析】
不定代词:不指名代替任何特定名词或形容词的代词叫做不定代词。用法注意:1. some 和any +可数名/不可数名。some 多用于肯定句,any多用于否定句、疑问句和条件从句。有些问句中用some,不用any, 问话者希望得到对方肯定回答。
2. 由some, any, no, every 构成的复合不定代词作主语时,其谓语动词用第三单
3. 不定代词若有定语修饰,该定语要置于其后:如:something interesting
二、知识点:
1. buy sth for ab./ buy sb. sth 为某人买某物
2. nothing ….but + V.(原形) 除了……之外什么都没有
3. decide to do sth. 决定做某事
4. try doing sth. 尝试做某事 / try to do sth. 尽力做某事
5. enjoy doing sth. 喜欢做某事 9. want to do sth. 想去做某事Would like to do/feel like doing 想要做某事
6. start doing sth/start to do. 开始做某事=begin doing sth/begin to do.
7. stop doing sth. 停止做某事区分: stop to do sth. 停下来去做某事
8. dislike doing sth. 不喜欢做某事
9. so + adj + that + 从句如此……以至于……
10. tell sb. (not) to do sth. 告诉某人(不要)做某事
11. keep doing sth. 继续做某事
12. forget to do sth. 忘记去做某事 / forget doing sth 忘记做过某事 remember to do sth 记得去做某事remember doing sth 记得做过某事
词语辨析:
1. take a photo/ take photos 拍照
quite a few+名词复数“许多…”
2. seem 形容词看起来….. You seem happy today.
to do sth. 似乎、好像做某事 I seem to have a cold
It seems + 从句似乎…. It seems that no one believe you.
seem like ….好像,似乎….. It seems like a good idea.
3. arrive in +大地点,= get to= reach+地点名“到达...”
arrive at +小地点
(注:若后跟地点副词here/there/home, 介词需省略,如:arrive here; get home)
4. feel like sth/ doing sth. 感觉像是…
5. wonder “想知道”,+疑问词(who, what, why)引导的从句。
6. because of +名/代/V-ing
Because+从句,表示直接明确的原因或理由。
7. enough +名词“足够…”
形容词/副词+enough
Unit2 How often do you exercise?
【语法解析】
1.频率副词: always, usually, often, sometimes, never
频率副词在句中通常放在实义动词之前, be动词或助动词之后。常用于一般现在时态中
2.“次数”的表达方法
一次once,两次twice,三次或三次以上用基数词+ times, three times, five times,
3、how often“多久一次”问频率,回答常含有频率词组或短语。
常见的how疑问词:
1)How soon多久(以后)
—How soon will he be back?他多久能回来?
—He will be back in a month. 他一个月后能回来。
2)how long “多久”,
eg.—How long did it take you to clean the house? 你打扫房子用了多久?
—It took me half an hour to clean the house. 我打扫这房子用了半小时。
3)How many+名复/How much+不可名“多少”问数量(how much 还可问价格)【词语辨析】
一、maybe / may be
1. The baby is crying she is hungry.
2. The woman a teacher .
maybe 是副词,意为“大概,可能,或许”,一般用于句首。May be是情态动词,意为“可能是..,也许是..,大概是..”.
二、1)a few / few / a little / little
1. people can live to 100,but people can live to 150.
2. There is time left, I don’t catch the first bus.
3. Could you give me milk?
1. The ground is too to dig
2. I can understand them.
3. It’s raining,the people can go outside.
hard作形容词,意为“困难的,艰苦的,硬的”;作副词,意为“努力地,猛烈地”。Hardly意为“几乎不”。
4. As for homework , most students do homework every day .
as for...意思是“至于;关于”,+名词、代词或动词的-ing形式(即动名词)。
如:As for him,I never want to see him here. 至于他,我永远不希望在这里见到。
5. Be about(介词)“是关于…”+名/代/V-ing(介词都是如此)
6.Here be is+名单:Here is a photo of my family.
“这是…” are +名复:Here are some books.
7.find(found)+that从句:发现…