2016-06-23
xredued04
用工具手段:
write with a pen
(9)介词后常用人称代词宾格或动词-ing形式。
例如:
You must take care of her.
Thank you for helping me.
(10)句型/词组
It is nice/kind of you.
be made in+地方“在某地制造”
be made of “用…材料制成”(可看见原材料)
be made from be made into
二、连词
连词是在词、短语、从句或句子之间起连接作用的词。
1、并列连词
Both…and 既…又…(谓语用复数动词)
Neither…nor 既不…也不(谓语动词由靠近他的那个主语来决定单复数)。
Either…or… 或者…或者、不是…就是
And连接两个并列成分、连接谓语时,两个动词时态一致,“那么”接在祈使句后表示结果。
But“但是”表示转折,不能与then同时出现在句中。
Or在否定句中、并列句中的列举常用or,而不用and.
例如:
I have brother and sister.
I do not have brother or sister.
I have no brother and no sister.
注意:祈使句+or+陈述句,前后是对立的。
例如:
Study hard, or you won′t pass the exam.
=If you study hard ,and you′ll pass the exam.
=If you don′t study hard, you won′t pass the exam.
祈使句+and+陈述句,前后是统一的。
例如:
Go straight on, and you′ll see a bridge.
2、引导宾语从句的连词
陈述句:that可省略
一般疑问句:if/whether “是否”;
特殊疑问句:特殊疑问词
3、引导原因状语从句的连词
Because不能与so 同时出现在句中。
4、引导时间状语的连词
1)when(当…时候),as soon as (一…就),not…until(直到…才),after(……之后),在这些词引导的主从复合句中,主句为一般将来时,从句则用一般现在时。
例如:
I won′t leave until he comes.
I will tell you as soon as I come back.
2)since(自从……以来)引导的主从复合句,主句为现在完成时,从句一般过去时。
例如:
We have not met each other since she left here last year.
3)while(当…时候,一边…一边),引导时间状语从句,常用进行时态。
例如:
My father came in while I was doing my homework.
5、if“如果”引导条件状语从句,主句用一般将来时,从句则用一般现在时。