初中英语1—4册要点点拨,本文主要内容关键词为:要点论文,初中英语论文,此文献不代表本站观点,内容供学术参考,文章仅供参考阅读下载。
1.代词one,itr的用法
例:l don't like this red pen.l like the green one.
l lost a red pencil yesterday.Now l have found it.
one可以用来指代前面已出现过的可数名词,以避免重复,表示同类的事物,单数用one,复数用ones。而it用来特指上文出现的名词,表示同一件事物,单数用it,复数用they或them。
2.wake… up与wake up
例: The clock wakes us up at 6 every morning.
The boy usually wakes up at six.
wake… up意为“唤醒,弄醒(某人)”。
wake up意为“醒,醒来”。
3.asleep,sleepy与sleep
例: The baby is asleep.
The baby is sleepy,but he isn't sleeping.
asleep是形容词,意思是“睡着了的”,常用来作表语或宾语补足语。fall asleep是入睡之意。sleepy是“困倦的”,sleep是名词或动词,意思是“睡觉”。
4.had better“最好……”
例:You'd bettel write more carefully.
had better后面须接动词原形,其否定式可用had better not+动词原形。如:We'd better not stay here.had better是习惯用语,表示建议。这里的had不表示过去,也不受人称和数的影响。
5.have to(单数第三人称用has to,过去时用had to)意思是
“必须,不得不”。
例: We have to do some cleaning every day.
l had to stay home yesterday.
其否定式、疑问式及回答的表达法如下:
He doesn't have to go home every Sunday.
—Do you have to go home every Sunday?
—Yes,l have to./No,l don't have to.
注意:have to与must的区别在于,前者表示客观上的需要,语气较弱。后者表示主观上的要求,语气较强。例如:
We are tired and we have to take a rest.
The students must study hard.
6.have a word with sb.与have words with sb.
前者意为“与某人说话”,后者意为“与某人争吵”。例:
l want to have a word with you but l don't want to have words withyou.我只想与你说说话,并不想与你争吵。
7.forget to do 与 forget doing
前者表示“忘了干某事”(指动作尚未发生),后者表示“忘了做过的事”(指动作已经发生)。例:
There is light in the room,so he must have forgotten to turn thelight off.房间里尚有灯光,他一定是忘了关灯了。
The old man talked as if he had forgotten seeing me once.这位老人说起话来似乎忘了与我见过一次面。
8.except与besides
except“除……之外(不包括)”,而besides则是“除……之外(还包括)”。例如:
We all went to the cinema except Xiao Li.除了小李我们都去看电影了。
There were three others present at the meeting besides Mr Day.除了戴伊先生之外,还有另外三人出席了会议。
9.not only……but also不但……而且
这是并列连词,它可以用来连接句中任何两个并列成份,这组关联词的两个部分应分别放在所连接的两个同等成分的前面。例:
He not only reads well but also writes well.
Not only you but also he is a good student.
注意:not only…but also连接两个主语时,其主谓一致按就近一致处理。如并列连接两个句子,第一个分句要部分倒装。例:
Not only does he like English,but also he speaks it well.
10.use…to do与do sth.with sth.
前者意为“用……做某事”,后跟不定式作目的状语;后者意为“用某东西干某事”,后跟介词短语作方式状语。例:
Sometimes we use man-made satellites to send and receive TV programmes.
We write with a pen.