行为动作的主语为第一、三人称时，祈使句通带以Let开头：
Don't ask me why. Don't be late.
Don't 1et there be too much noise.
[1]too much,much,相关知识点"much too+形容词"，而"too much+不可数名词"。[1]可数,名词,相关知识点height用作名词时可数吗[1]height单词记忆法◆记忆方法一：联想方式：h（椅子）；eight（八）那把椅子有八米的高度。◆记忆方法二：分析：h --- 外形像椅子 eight --- 八 记忆方法：这个椅子的高度有八米 a. 瘦的◆记忆方法三：联想方
Never buy what you cannot pay for.（也可用Never）
[2]ever单词记忆法◆记忆方法一：联想方式：even－ever泥人甚至一度被认为是人的祖先。◆记忆方法二：联想方式：even－ever记忆方法：泥人甚至一度被认为是人的祖先。
3.祈使句＋and／or结构
这类结构常可与含if从句的复合句相互转换：
Give h1m an inch， and he'll take a yard. （＝lf you give him an inch, he'll take a yard.）
[3]hell单词记忆法◆记忆方法一：分析：he——他；ll——像数字 11。 记忆：他下了 11 层地域。◆记忆方法二：hell n. 地狱解析：what on hell 究竟
Wear your coat，or you'll catch cold.（If you don't wear your coat，you'll catch cold.）
let相关单词意思与记忆法：
let单词意思解释释义：
vt. 让, 假设, 出租, 排放, 妨碍vi. 出租, 被承包n. 出租屋, 障碍【化】 传能线密度; 线性能量转移相关词组: let be let fall let fly let fly at let sb in for trouble let into let loose let sb off easy let it go at that let sb know let sb in for sth let sb in on sth let sb off sth let sb off let oneself go let sth out let pass let ride let sb have it let slide let slip let up without let or hindrance let sb through let drop a hint let one's hair down let alone
let单词记忆法：
◆记忆方法一：
联想方式：let 骆驼
让他骑上骆驼试试
◆记忆方法二：
联想方式：let 骆驼
记忆方法：让他骑上骆驼试试
let单词相关例句：
As they sow, so let them reap. 种瓜得瓜，种豆得豆。
Not let the grass grow under one's feet. 不失时机。
Speak clearly if you speak at all, Carve every word before you let it fall. 要说就索性说得一清二楚，说出前每句话要字斟句酌。
If you would build for your happiness a sure foundation, let the stone for the corner be a good reputation. 若想为快乐奠立可靠的基础，美好的名声便是奠基的石头。
Don't let poor Nelly (his mistress, Nell Gwynne )starve. Charles ll, King of England 不要让可怜的莱莉（他的情妇）饿着。英国国王 查理二世
LFollow your own course, and let people talk. Aleghieri Dante, Italian poet——让人家去说吧，走你自己的路。 意大利诗人 但丁.A.
Laws catch flies but let hornets go free. 法网只捉苍蝇，不捉黄蜂。
If you would go up high , then use your own legs ! Do not let yourselves carried aloft; do not seat yourselves on other people's backs and heads . (F. W . Nietzsche , German Philosopher)——如果你想走到高处，就要使用自己的两条腿！不要让别人把你抬到高处；不要坐在别人的背上和头上。(德国哲学家 尼采. F. W.)
A word spoken is an arrow let fly. 一言既出，驷马难追。
At Easter let your clothes be new,or else be sure you will it rue. 复活节不穿新衣裳,日后不免要懊丧.
版权声明：除非特别标注，否则均为本站原创文章，转载请注明文章出处:抒情英语网
