新概念英语第一册71-85课后练习答案.docx

新概念英语第一册71-85课后练习答案Lesson71-72一．课文详注1．What's Ron Marston like, Pauline? 波琳，朗·马斯顿是怎样一个人？What is sb. like? 这一句式可用来询问某人的外貌或品行就本课的具体情况而言，波琳的回答更多地是指马斯顿的品行如何2．He telephoned me four times yesterday…他昨天给我打了4次……four times, 4次 time在英语中作不可数名词时表示“时间”；作可数名词时表示“次数”请注意英语中次数的表示法：once 1次 twice 两次 three times 3次 3次或3次以上通常都用基数词 times表示：five times 5次 thirty times 30次3． the day before yesterday, 前天4．answer the telephone, 接口语中也常用 answer the phone类似的短语如：answer the door／doorbell 应声开门 answer a letter回信5．She can't speak to you now! 她现在不能同你讲话！speak to sb. 意为“与某人说话”。

例如打时可以说：May I speak to Pauline, please?请让波琳接好吗？I' d like to speak to Pauline, please. 我想请波琳听6．This is Pauline's mother. 我是波琳的母亲This is…是英美人打时表示“我是……”的句式，而不说 I'm…相关的用语如：This is Mary speaking.我是玛丽This is Edward calling from London.我是爱德华，现正在伦敦给你打二．语法一般过去时be动词以外的动词在一般过去时中一般有两种形式规则动词一般是在动词后面加-ed，如 answered；以-e结尾的规则动词加-d，如 telephoned, arrived另一部分动词的过去式拼写不规则，因此称为不规则动词，如：say----said, do----did用一般过去时的句子中常常有表示过去某一时刻的时间状语，如本课中的 yesterday（昨天），the day before yesterday（前天），yesterday morning（昨天上午），yesterday afternoon（昨天下午），yesterday evening（昨天晚上），last night（昨夜）。

三．词汇学习（1）v. 对……作出反应；响应：Who answered the telephone?谁接的？Mary took a few minutes to answer the door.玛丽拖了几分钟时间才去开门2）v. 回答；答复：I don't think you've answered my question. 我认为你没有回答我的问题I wrote him several letters but couldn't get an answer.我给他写了好几封信，可都没有回音3）n. 答案；解决办法：Do you know the answer to Question 10? 你知道第10题的答案吗？This is one of the possible answers to today's environmental problems. 这是有可能解决当今环境问题的办法之一四．练习答案A1 It is raining now. It rained yesterday.2 It is snowing now. It snowed yesterday.3 He is boiling some eggs. He boiled some yesterday.4 We are enjoying our lunch. We enjoyed it yesterday, too.B1 What did they do yesterday? They cleaned their shoes yesterday.2 What did he do last night?He opened the box last night.3 What did they do this morning? They sharpened their pencils this morning.4 What did she do this evening? She turned on the television this evening.5 What did she do last night? She listened to the radio last night.6 What did she do yesterday morning? She boiled an egg yesterday morning.7 What did they do yesterday afternoon? They played a game yesterday afternoon.8 What did he do in the morning the day before yesterday? He stayed in bed in the morning the day before yesterday.9 What did she do yesterday evening?She telephoned her husband yesterday evening.10 What did she do the night before last? She called the doctor the night before last.Lesson73-74一．课文详注1．She does not know London very well. 她对伦敦不很熟悉。

know…well这一短语意为“对……了解”又如：I don't know him very well. 我不太了解他2．…,and she lost her way. ……因此她迷路了句中的 and当“所以”讲，表示结果 lose one's way, 迷路3．ask(sb.) the way, （向某人）问路4．say to oneself, 心中暗想注意：talk to oneself意为“自言自语地说”5．Can you tell me the way to King Street, please? 您能告诉我到国王街怎么走吗？tell sb. the way(to), 告诉某人（去……的）路6．cut himself＝ cut his face以整体代替部分是英语中的一种修辞格，叫提喻（synecdoche ）二．语法1．副词副词（adverb）这个词的本意是补充动词的意义这就是许多副词的作用它们可以通过修饰动词告诉我们有关句中某个动作的情况，也就是告诉我们某事是如何、何时、何地等发生或进行的副词可以是单个的词（如 slowly）或词组（如 very well）单一副词既有以-ly结尾的也有不以-ly结尾的（如 quickly,fast）。

形容词向副词的转换一般遵循3个规则：（1）在形容词后面直接加-ly，如：quick----quickly hurried----hurriedly pleasant----pleasantly warm----warmly（2）以-y结尾的形容词，则把-y改成-i，再加-ly，如：thirsty----thirstily happy----happily（3）形容词与副词形式相同：如： late----late fast----fast hard----hard well----well2．部分不规则动词的过去式形式go----went see----sawunderstand----understoodtake----took read----read ／red／drink----drankrun----ran know----knew say----said put----put cut----cut eat----ate meet----met come----camelose----losttell----told speak----spokefind----found give----gave swim----swam have----had三．词汇学习1．lose v.（1）迷失；（使）迷路：She did not know London very well, and she lost her way.她对伦敦不很熟悉，因此迷了路。

It's very easy to lose your way in a strange city.在一个陌生的城市里，你很容易迷路2）失去；丧失：He lost his sight in a car accident.他在一起汽车交通事故中失明了She has just lost her job because of carelessness.她刚刚因疏忽大意而丢了工作3）遗失；丢失：I can't enter my house because I've lost my key on my way home. 我进不了自己的房子，因为在回家的路上我把钥匙丢了We lost her in the crowd.我们在人群中找不见她了2．understandv.（1）理解；懂：He doesn't understand English and you can try French.他不懂英语，你可以试试法语I don't understand what you mean.我不明白你的意思2）明了；了解；得知：How the machine works is still not fully understood.这台机器到底是如何运转的仍未被完全弄清楚。

Only today have I begun to understand the political situation in Northern Ireland.直到今天我才了解了北爱尔兰的政治局势四．练习答案A1.He read the phrase slowly. 2.He worked lazily.3.He cut himself badly. 4.He worked carefully.5.The door opened suddenly.B1.He does not know me very well. 2.She worked very hard.3.She smiled pleasantly. 4.The bus went hurriedly.5.He shaved slowly. 6.She drank a glass of water thirstily.7.He greeted me warmly.8We enjoyed ourselves very m。