2017年中考英語(yǔ)復(fù)習(xí):必考句型(20)

字號(hào):

52. though-從句
    though引導(dǎo)的是讓步狀語(yǔ)從句,意思是“雖然……但是……”。但不能和but連用,英語(yǔ)中表達(dá)“雖然……,但是……”時(shí),though和but只能用一個(gè)。例如:
    Though it was snowing, it was not very cold.
    雖然下著雪,可并不太冷。
    I was late for the last bus though I hurried.
    雖然我拼命趕路,還是沒(méi)搭上最后一班公交車(chē)。
    We didn’t feel tired though we walked a long way.
    雖然我們走了很長(zhǎng)的路程,但是并沒(méi)有感到累。
    53. if-從句
    If 引導(dǎo)的是條件狀語(yǔ)從句,“如果;假如“。如主句用一般將來(lái)時(shí),if從句要用一般現(xiàn)在時(shí)(主將從現(xiàn))。例如:
    If I go to the Great Wall tomorrow, would you like to come along?
    如果明天我去長(zhǎng)城,你會(huì)和我一起去嗎?
    If it rains tomorrow, I won’t go.
    如果明天下雨,我就不去了。
    54. because-從句
    引導(dǎo)原因狀語(yǔ)從句,“因?yàn)椤薄?例如:
    He didn’t hear the knocking at the door because he was listening to the radio.
    他沒(méi)有聽(tīng)見(jiàn)敲門(mén)聲,因?yàn)樗诼?tīng)收音機(jī)。