摘 要:祈使句是英語(yǔ)語(yǔ)法教學(xué)中的重要組成部分,教師在教學(xué)時(shí)應(yīng)將其作為重點(diǎn)講解。
關(guān)鍵詞:基本句型;語(yǔ)氣;主語(yǔ);謂語(yǔ)1.祈使句表命令,請(qǐng)求,建議,勸告,叮囑,祝愿,厭煩或號(hào)召等意義
2.祈使句基本句型
(1)Do型,(以行為動(dòng)詞原形開(kāi)頭)Get out!
(2)Be型Be quiet!
(3)Let+賓語(yǔ)+do型Let him in,please.
(4)無(wú)動(dòng)詞祈使句(多用于口號(hào),告示等)
No parking!No smoking! No spitting!No litter!
3.祈使句的否定結(jié)構(gòu)
(1)Don’t/Never+do Don’t make any noise!/ Never do that again!
(2)Let’s not do / Let sb not do / Don’t let sb do
Don’t let the children play by the river.
Let’s not play any more.
4.在祈使句的句首或句末加please,語(yǔ)氣更加緩和客氣,在祈使句動(dòng)詞前加do或主語(yǔ),是為了加強(qiáng)語(yǔ)氣或強(qiáng)調(diào)對(duì)誰(shuí)發(fā)出指令
Do be careful! Tom,stand over there!Everyone, keep quiet!
5.祈使句的反義疑問(wèn)句
祈使句是肯定,反義疑問(wèn)句用will/won’t you?
祈使句是否定,反義疑問(wèn)句用will you?
Let us開(kāi)頭的祈使句的反義疑問(wèn)句用will you?
Let’s 開(kāi)頭的祈使句的反義疑問(wèn)句用shall we?
6.祈使句表祝愿
May you have a good trip! Wish you a good trip!
7.下面例句的破折號(hào)相當(dāng)于并列連詞and或起解釋、說(shuō)明的作用,故前面應(yīng)該是一個(gè)祈使句,而不是非謂語(yǔ)
Work harder——You will succeed.=If you work harder, you will succeed.
8.祈使句+and/or+主語(yǔ)+will do sth
名詞短語(yǔ)+and/or+ will do sth
Hurry up, or you will miss the bus.
One more word and I will knock you flat.
(作者單位 山西省孝義市第三中學(xué))
?誗編輯 李建軍