新概念英语二册：Lessons 86词汇学习及课后练习答案

新概念英语二册：Lessons 86词汇学习及课后练习答案新概念英语第二册第86课重点单词详解 Word study 1.swing vt. , vi. (1)(使)摆动/摇动： He cant stand those who swing their legs while eating. 他受不了吃东西时晃腿的那些人。 She tried to swing the baby to sleep. 她试图把孩子摇得睡着。 (2)突然转向，使转向/转身： The man tried to swing the speedboat round. 那人试图让快艇转弯。 He swung round and looked at the two men. 他突然掉转身，看着那两个人。 2.enough与fairly enough表示“充足”，用在形容词或副词之后，有“为了某种目的”的含义;fairly表示“相当”，通常修饰表示肯定意义的词： Im old enough to know what Im doing. 我已经大了，知道自己在干什么。 We havent got enough time/chairs. 我们没有充足的时间/椅子。 I didnt arrive at the station early enough. 我到车站到得不够早。(我误了火车。enough指结果) They had just had enough time to swim out of danger. 他们刚刚来得及游出危险区。(enough既可用于名词前，也可用于名词后) The water in the pool is fairly warm, but not warm enough to swim in. 池里的水相当暖和，但如要游泳则还不够暖。 He is fairly quick, but not quick enough to take part in the race. 他跑得相当快，但要参加比赛还不够快。 新概念英语第二册第86课课后练习答案 Key to written exercises 1.关键句型练习答案 A What happened： tried (1.1); came away (1.2); waved (1.2); were thrown (11.4-5); continued to move (1.6); noticed (1.7); came straight towards (11.8-9); roared past (1.9); swam on (1.10); knew (1.10); completed (1.11);dropped (1.13); began to drift (1.13) What had happened： had hardly had (1.4); had struck (1.5); had just begun (11.6-7); had passed (1.10); had just had (1.11); had slowed down (1.12); had nearly all been used up (1.12) What had been happening： had been water skiing (1.4) 2.难点练习答案 1 fairlyenough 2 fairly