備戰職稱英語考試:重點語法解析
Make a mark wherever you have any questions.
We will go where the Party directs us.
目的狀語從句:that, so that, in order that
注意:目的狀語從句的謂語動詞常與情態動詞連用,否則可能是結果狀語從句.不可置于句首.
結果狀語從句:that, so that, so that, such that
注意:so + 形容詞/副詞 + that從句;such + 名詞 + that從句.
方式狀語從句:as, as if
Ill do as I am told to.
It looks as if it is going to rain.
比較狀語從句:than, as
條件狀語從句:if, unless, so long as, in case, once, a far as, on condition that.
注意if與unless的區別:不能用and連接兩個unless從句,即不能有 unless ,and unless .
但if not and if not卻不受此限.
You wont lose your weight unless you eat less and unless you exercise more.
但可以說 unless you eat less and exercise more.
注意狀語從句中從句的省略現象
連接詞 + 過去分詞
Dont speak until spoken to.
Pressure can be incrased when needed.
Unless repaired, the washing machine is no use.
連詞 + 現在分詞
Look out while crossing the street.
連詞 + 形容詞/其他
常見的有it necessary、if possible、when necessary、if any等.
Make a mark wherever you have any questions.
We will go where the Party directs us.
目的狀語從句:that, so that, in order that
注意:目的狀語從句的謂語動詞常與情態動詞連用,否則可能是結果狀語從句.不可置于句首.
結果狀語從句:that, so that, so that, such that
注意:so + 形容詞/副詞 + that從句;such + 名詞 + that從句.
方式狀語從句:as, as if
Ill do as I am told to.
It looks as if it is going to rain.
比較狀語從句:than, as
條件狀語從句:if, unless, so long as, in case, once, a far as, on condition that.
注意if與unless的區別:不能用and連接兩個unless從句,即不能有 unless ,and unless .
但if not and if not卻不受此限.
You wont lose your weight unless you eat less and unless you exercise more.
但可以說 unless you eat less and exercise more.
注意狀語從句中從句的省略現象
連接詞 + 過去分詞
Dont speak until spoken to.
Pressure can be incrased when needed.
Unless repaired, the washing machine is no use.
連詞 + 現在分詞
Look out while crossing the street.
連詞 + 形容詞/其他
常見的有it necessary、if possible、when necessary、if any等.