職稱(chēng)英語(yǔ)語(yǔ)法輔導(dǎo):地點(diǎn)狀語(yǔ)從句

字號(hào):

1.地點(diǎn)狀語(yǔ)從句考點(diǎn)聚焦
    where, wherever
    Make a mark wherever you have any questions.
    We will go where the Party directs us.
    2、目的狀語(yǔ)從句:that, so that, in order that
    注意:目的狀語(yǔ)從句的謂語(yǔ)動(dòng)詞常與情態(tài)動(dòng)詞連用,否則可能是結(jié)果狀語(yǔ)從句。不可置于句首。
    3、結(jié)果狀語(yǔ)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。
    4、方式狀語(yǔ)從句:as, as if(though)
    I’ll do as I am told to.
    It looks as if it is going to rain.
    5、比較狀語(yǔ)從句:than, as
    6、條件狀語(yǔ)從句:if, unless, so (as) long as, in case, once, a far as, on condition that.
    注意if與unless的區(qū)別:不能用and連接兩個(gè)unless從句,即不能有… unless …,and unless … 。但if … not and if … not卻不受此限。
    You won’t lose your weight unless you eat less and unless you exercise more.(×)
    但可以說(shuō) … unless you eat less and exercise more.
    7、注意狀語(yǔ)從句中從句的省略現(xiàn)象
    (1)連接詞 + 過(guò)去分詞
    Don’t speak until spoken to.
    Pressure can be incrased when needed.
    Unless repaired, the washing machine is no use.
    (2)連詞 + 現(xiàn)在分詞
    Look out while crossing the street.
    (3)連詞 + 形容詞/其他
    常見(jiàn)的有it necessary、if possible、when necessary、if any等。