Lesson 41 Do you call that a hat? 听录音，阅读课文 完成P189 rude 粗鲁的，无礼的，不客气的 rude about 对粗鲁 You neednt be so rude about it. I admit that I am rude. The change may be too rude. regret后悔 regret + 动名词/名词/that I now （后悔离开）my country. 他后悔自己对她无礼。 . Did he his mistake？ “We mustnt buy things we dont need,” I remarked suddenly. I regretted saying it almost at once. 猜猜remark 是什么意思？ remark vt. : 说，表达，评论 n. : 言辞，所说的话 她说：“您看上去气色很好”. 他说了很多粗鲁的话。 remark observe notice 1. remark observe 都可以表示“说”“评论”但是比较正 式。 2. notice observe 都可以表示“注意到”“察觉到” notice 无意中“察觉到” observe 有意观察 remark observe notice 1. remark observe 都可以表示“说”“评论”比say正式。 2. notice observe 都可以表示“注意到”“察觉到” notice 无意中“察觉到” observe 有意观察 练习： 1. He that it was too hot in the room. 2. I his leaving. （他走的时候我没注意到） 3. She the picture carefully. 书本P189 remind 【搭配】 remind sb. of sth./ sb. 让某人想到什么，使人想起什么 它让我想到了我最好的朋友。 remind sb. to do sth. 提醒某人做某事 你能提醒我买一瓶葡萄酒吗？ remind that 提醒+从句 他提醒妻子他们需要买些咖啡和糖。 You neednt be so rude about it, my wife answered as she looked at herself in the mirror. We mustnt buy things we dont need, I remarked suddenly. You neednt have said that, my wife answered. I neednt remind you of that terrible tie you bought yesterday. 不必要 不要 不需要 没必要 不必要 我们先从“need 需要” 说起 vt. :需要做某事 我需要打个电话。 你不用打这个电话。 modal verb.情态动词：需要 她不必走回家了。（转换） 明天早上我需要早点来吗？（转换） 她想要一杯茶。 （转换） Need作为情态动词，只能用于否定句或者疑 问句，肯定句时 意义区别 否定 must必须须要做的，义务义务 上，命令某人要做， 禁止某人去做，带带点强制性的 In China, traffic must keep to the right. You must go too see your grandfather, because he got sick. must not = mustnt have to 不得不，形式所迫 It is going to rain, I have to go. My partner is sick, I have to finish the task all by myself. dont have to =neednt need自身需要 She neednt walk back home. Need I come earlier tomorrow morning? need not = neednt 情态动词作疑问词时如何回答： need作疑问词： Need I type this letter again? Yes, . No, . must作疑问词： Must I set off now? Yes , . No , . 看看P188 d 练习 P188 B C You must You neednt You must You neednt 情态动词+过去时形式： must have done 对过去发生的动作最有把握的猜测，意思是“一定” mustnt have done 没有！ neednt have done 没必要做，但实际上做了 didnt have to = didnt need to 没必要做，实际也没做 should have done 应该要做，但实际也没做 shouldnt have done 不应该要做，但实际上做了 是否应该 是否必要