新概念英语第二 册Lesson 7 Too late 讲义

Lesson 7 Too late 1.late/later/latest/lately/last/辨析 ①late adj. 迟的, 晚的 例：I'm late for school.我上学迟到了。 adv. 迟, 晚 例：He arrived late. 他到晚了。 ②later adj. late→later（late的比较级）更迟的，更晚的 例：This train is later than the usual one. 这趟火车比平常的那趟晚。 adv.后来,稍后 常与一段时间连用 例：I'll see you later. 我稍后见你。 Two days later, he came back. 两天后，他回来了。 ③latest adj. 最迟的，最新的 例：This is the latest model of the car. 这是这款车的最新型号。 例：You should hand in your report by the latest next Monday. 你最迟应该在下周一提交报告。 ④lately adv. 近来，最近(=recently) 通常用于现在完成时 例：I haven't seen him lately. 我最近没见到他。 He has been very busy lately. 他最近一直很忙。 ⑤last adj. 最后的，上一个的，最不合适的/最不可能的 例：He sat in the last row. 他坐在最后一排。 We had a party last night. 昨晚我们举办了一个派对。 He is the last person I would ask for help. 他是我最不可能求助的人。 When did you see him last? 你上次见到他是什么时候？ v. 持续（=keep） 例：The meeting lasted for two hours. 会议持续了两个小时。 练习： ①—Have you seen him ______? —No, I haven't seen him for a long time. A. late B. later C. lately D. latest 解析：C。lately 意为“最近”，常用于现在完成时态。根据答语“for a long time”可知问句是在询问最近是否见过他。 ②This is the ______ model of the car. A. late B. later C. latest D. last 解析：C。latest 表示“最新的”，这句话的意思是“这是这款车的最新模型”。 ③He came home ______ than usual. A. late B. later C. latest D. last 解析：B。later 是“late”的比较级，这里表示“比平常更晚”。 ④I'll tell you about it ______. A. late B. later C. lately D. latest 解析：B。later 意为“后来”“稍后”，这句话表示“我稍后会告诉你这件事”。 ⑤We had a test last week, and I'm waiting for the ______ result. A. late B. later C. latest D. last 解析：C。the latest result 表示“最新的结果”，即上周测试的结果。 2.detective n. 侦探 例：The detectives were waiting outside all day. 词根：detect v.探测 例：The man were detecting gold in the cave all day. 人们整体在洞穴里探测金子 拓展：detective story 侦探小说 short story 短篇小说 fairy tale 童话故事 science fiction 科幻小说 novel 长篇小说 3.expect v. 期望；盼望；期待 expect + 名词/代词 例：We are expecting a letter from her. 我们正盼着她的信。 expect + to do sth. 例：I expect to see you soon. 我期望很快见到你。 expect + sb. to do sth. 例：My parents expect me to study hard. 我父母期望我努力学习。 expect + that 从句 例：I expect that he will come. 我期待他会来。 练习： ①—What did your teacher say just now? —He said that everyone in our class ______ the coming exam. A. expects to pass B. expected to pass C. expects passing D. expected passing 解析：A。“expect to do sth.”为固定用法，表示“期望做某事”。根据“said”可知，宾语从句的时态应与主句保持一致，使用一般过去时，但“everyone”作主语时，谓语动词用第三人称单数形式，所以此处 expect 要用第三人称单数 expects。这句话的意思是“他说我们班的每个人都期望通过即将到来的考试” 。 ②I didn't expect him ______ (come) so early. 答案：to come 。同样考查“expect to do sth.”的用法，“expect sb. to do sth.”表示“期望某人做某事”。这句话意为“我没想到他来得这么早”。 ③China is expected to be a more powerful country. 解析：短语be expected to do sth 有望做某事。句意：中国有望成为一个更强大的国家，China作主语，表示被动 4.valuable adj. 贵重的 例：Some valuable stones have been stolen. 一些贵重的石头被偷走了 词根：value n.价值 v.重要 例：The value of this painting is very high. 这幅画的价值很高。 Don't waste time. Value every minute! 不要浪费时间，重视每一分钟！ 派生：valueless adj. 毫无价值的，没价值的 invaluable adj. 极其宝贵的，无价的 练习： ①The old watch is ______, so I threw it away. A. invaluable B. valueless C. value D. values 解析：B 。“valueless”表示“没有价值的”，旧手表没有价值所以扔掉了。 ②This advice is ______ to me. A. value B. valueless C. invaluable D. unvaluable 解析：C 。“invaluable”表示“极宝贵的”，这条建议对“我”极宝贵。 ③The painting has no ______ at all. A. value B. invaluable C. valueless D. values 解析：A 。“value”作名词表示“价值”，这幅画没有任何价值。 ④His experience during the war was ______. A. valueless B. invaluable C. value D. values 解析：B。“invaluable”表示“极有价值的”，他在战争期间的经历极有价值。 ⑤These stamps are ______. They are not worth collecting. A. valueless B. invaluable C. value D. values 解析：A 。“valueless”表示“没有价值的”，这些邮票没有价值，不值得收藏。 ⑥This ring has great ______ for her. 解析：value 。“great value”表示“很大的价值”。 ⑦The information he provided was ______ and we all valued very much. 解析：invaluable 。 ⑧That old chair is ______ . 解析：valueless 。 ⑨We should ______our friendship. 解析：value 。“should”后接动词原形。 ⑩The necklace is ______ and beautiful. 解析：valuable 。“valuable”表示“有价值的；贵重的”。 5.steal v. 偷（stole→stolen） 例：The thief stole some diamonds from the King. 小偷偷了国王的钻戒 固定搭配：steal sth.偷…… steal sth from sb/sp 从某人/某地偷…… steal off/away 偷偷离去，偷偷溜走 例：He stole money from his parents. 他偷了父母的钱。 They stole jewels from the shop. 他们从商店里偷了珠宝。 She stole away without being noticed. 她悄悄溜走了，没被人注意到。 辨析：steal vs rob(robbed→robbed v. 抢) steal v. 侧重于秘密地偷取物品，常用搭配steal sth from sb/sp rob v. 侧重于通过暴力或威胁手段从某人或某地夺取财物，常用搭配rob sb/sp of sth 抢劫某人或某地的某物 例：They robbed the bank of a lot of money. 他们抢了银行的钱 The man robbed her of her handbag. 那个男的抢了她的包 练习：The thief ______ my wallet while I was shopping. A. stole B. robbed C. robbed from D. stole of 解析：A。句意：在我购物时，小偷偷了我的钱包rob后要跟人或地点，B项不符合。rob from/stole of 搭配错误。 6.main adj.主要的 例：The main idea/ of the passage / helping people /is /meaningful. ①用“/”划分句子结构 ②翻译： 这篇文中的主旨是帮助别人时有意义的 常用搭配：main idea 主旨大意 派生词：mainly adv. 主要地、大部分地 例：This book is mainly for children. 这本书主要是为儿童写的 7.guard n.警戒，守卫 v.守卫 例：Several guards were keeping guard at the gate because the president would be here. 好几个守卫在大门口警戒着，因为总统要来 常用短语：life guard 救生员 body guard 保镖 security guard 保安 8.precious adj. 珍贵的 例：I collected a great number of precious stamps in my collections. 我在集邮册里集了很多珍贵的邮票 辨析：precious vs valuable precious: 强调稀少或来之不易而珍贵，也可表示“礼轻情意重”，有心意价值 valuable: 强调物品本身价值大 9.复习时态： ①过去进行时：was/were +doing ②过去完成时：had done ③过去将来时时：would +do 练习： ①I ______ TV when my mother came back home yesterday. A. was watching B. watched C. have watched D. watch 解析：A。“when my mother came back home yesterday”是一个过去的时间点，在这个时间点“我”正在看电视，所以用过去进行时“was watching”。 ②They ______ in this city since they left school. A. had lived B. lived C. have lived D. have been living 解析：A。“since they left school”是现在完成时或过去完成时的标志，结合语境，这里说的是从他们离开学校到过去某个时间为止一直住在这个城市，所以用过去完成时“had lived”。 ③What ______ you ______ at eight last night? A. were; doing B. did; do C. have; done D. do; do 解析：A。“at eight last night”是过去的具体时间，询问在这个时间正在做什么，用过去进行时“were...doing”。 ④He told me that he ______ go to Beijing the next day. A. will B. would C. is going to D. was going to 解析：B。“told”是过去时，“the next day”在过去的语境中表示将来，所以用过去将来时“would”或“was going to”，A 选项“will”是一般将来时，C 选项“is going to”是现在进行时表将来，均不符合，这里用“would”。 希望这些题目和解析对您有所帮助！如果您还有其他问题，请随时提问。 ⑤By the time I got to the cinema, the film ______. A. had begun B. began C. has begun D. begins 解析：A。“By the time I got to the cinema”是过去完成时的标志，表示“在我到达电影院之前”，电影已经开始了，“begin”这个动作发生在“got”之前，所以用过去完成时“had begun”。 ⑥She said she ______ come to the party if she was free. A. would B. will C. can D. could 解析：A。“said”是过去时，从宾语从句中“if she was free”可知，这里表示在过去看来将来的动作，用过去将来时“would + 动词原形”。 1 学科网（北京）股份有限公司 $$