带否定词not的否定句
b. 在含情态动词ought to的句子，在ought to中的to前面加not，构成否定句。如：
[1]ought to,情态动词,相关知识点情态动词ought to和had better用法详解[1]用法,动词,相关知识点“as well as+动词”的五种用法(附参考书目)As well as learning to swim he has been taking Spanish lessons this summer. 今年夏天，他除了学习游泳外，他还在上西班牙语课。【注意】as well as 后接动词用动名
(1) You ought to bother him. — You ought not to bother him. 你不应该去麻烦他。
(2) You ought to waste your time. — You ought not to waste your time. 你不应该把时间浪费了。
c. 在含情态动词used to的句子，可在used to中的to前面加not；也可在used前面加 did not，同时将used 改为use。如：
[2]used to,情态动词,相关知识点英语情态动词之 used to 过去常常used to “过去常常”，仅用于过去时态中，通常用于所有人称。1、used to +动词原形，表示过去（有规律的）习惯或过去某一时期的的状况，但现在已不存在。2、其反意疑问句简略回答中，也有两种形式：didn't ，use（d）n't3、used to 和would的区别（1）used to 可表示过去经常发生
(1) He used to smoke in the past . — He used not to smoke in the past. 他过去不常抽烟。
[3]smoke单词记忆法◆记忆方法一：联想方式：smo沙漠（）；ke（客）沙漠旅客很难看到炊烟。◆记忆方法二：谐音：四毛可 四毛可买不到烟！◆记忆方法三：分析：s ---外形像蛇 mo --- ―摸‖的拼音 ke --- “咳”的拼音首字母； 记忆方法：蛇抽烟抽太多了，摸着胸脯拼命的咳嗽。◆记忆方法四：联想方式：smo沙漠（）；ke（客）记忆方法：沙漠旅客很难看到炊烟。
(2) He used to live here. — He did not use to live here. 他原来常不住这里。
d. 在含情态动词have / has / had to的句子，在have / has / had to前面加do not的适当形式, 同时将has / had 改为have。如：
[4]情态动词,动词,相关知识点知识点1:情态动词后必须接动词原形吗情态动词后必须接动词原形吗有网友问：情态动词后必须接动词原形吗？为什么有的书上又说情态动词后接动词完成式呢？现回答如下：▲情态动词后必须接动词原形，不能接带to不定式或动名词等。如：我们应当学讲流利正确的英语。误：We must to learn to speak English fluently and correctly. 误：We mu
(1) You do have to stay here after school. — You do not have to stay here after school. 你不必放学后还呆在这里。
[5]have to,have,相关知识点have go还是have to gohave go还是have to go请看下面的题，是选have go还是have to go?Whom would you rather _________ with you, Jim or Jack?A. have go B. have to go C. have gone D. has to go有的同学从一看选项便首先排除了A，认为
(2) He had to go to work yesterday. — He did not have to go to work yesterday. 他昨天不必去上班。
3. 对于不含系动词be、助动词或情态动词的句子，则在谓语动词前加do not的适当形式, 同时将原谓语动词改为原形。如：
[6]情态动词,助动词,相关知识点用作情态动词和助动词的willThat will be the postman at the door now! 现在门口准是邮递员来了!4. 表示命令，意为“要”“得”。如：You will carry out these instructions and report back this afternoon. 你要执行这些指示并于今日下午报告执行情况。5. 表示习惯或倾向性
(1) He likes classic music. — He does not like classic music. 他不喜欢古典音乐。
[7]classic单词记忆法◆记忆方法一：谐音：开了四课 开了四课《名著欣赏》。◆记忆方法二：联想方式：class班，ic IC卡记忆方法：班里同学刷IC卡看名著。
not相关单词意思与记忆法：
not单词意思解释释义：
ad. 不, 非, 未【计】 非相关词组: not all that not but that not that not that...but that... not too well not too bad not a few not reluctant not on not without reason as likely as not as soon as not not a not a chance
not单词相关例句：
Smokers and nonsmokers can not be equally free in the same railway carriage.——Ceorge Bernard shw. British dramatist. 吸烟者和不吸烟者在同一节车厢里无法享受同样的自由。英国剧作家 肖伯纳，.G.
The secret of being miserable is to have leisure to bother about whether you are happy or not .——George Bernard Shaw, British dramatist痛苦的秘密在于有闲功夫担心自己是否幸福。英国剧作家肖伯纳。G。
The secret of being miserable is to have leisure to bother about whether you are happy or not . (George Bernard Shaw , British dramatist )——痛苦的秘密在于有闲功夫担心自己是否幸福。 (英国剧作家 肖伯纳 . G .)
I have long since abandoned the notion that higher education is essential to either success or happiness. Hot houses of learning do not always grow anything edible.Robert Moses, American state govenment officer——我早已抛弃了这种观念：高等教育是通往成功或者幸福的必由之路。知识的“温室”并不总能生长可供食物用的粮食。美国州政府官员 摩西 R
Ingratitude is a kind of weakness; clever men are not ungrateful. 忘恩负义是一种软弱的表现；明智的人不会忘记别人的恩德。
He is not fit to command others that cannot command himself. 正人先正己。
Action is the last resource of those who know not how to dream. Oscar Wilde, British dramatis 不善于想象的人一切乞求于行动。英国剧作家 王尔德 O .
It is conflict and not unquestioning agreement that deeps freedom alive. In a free country there will always be coflicting ideas, and this is a source of strength.——Thomas Jefferson. American president 使自由保持活力是冲突而不是绝对的一致。在一个自由的国家里总会有各种相冲突的思想，而这正是力量的源泉。美国总统杰斐逊 .T.
Do not , for one repulse , give up the purpose that you resolved to effect .(William Shakespeare , British dramatist) 不要只因一次失败，就放弃你原来决心想达到的目的。(英国剧作家 莎士比亚.W.)
Sharpening your axe will not delay your job of cutting wood. 磨刀不误砍柴工.
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