目录Unit 1 Newspapers (2)Unit 2 Detectives and crimes (8)Unit 3 Modern machines (16)Unit 4 Historical stories (22)Unit 5 Strange creatures (27)Unit 6 Jobs (34)Unit 7 Environment (42)期中测试 (49)期末测试 (51)参考答案 (53)Unit 1 Newspapers单元目标1. 句子中注意suggest的应用。
2. 掌握spend + 时间/ 钱+ on sth / (in) doing sth.3. 虚拟语气在宾语从句中的运用。
Part 1要点精讲一、短语1.hold a meeting 开会2.decide to do 决定做某事3.suggest doing sth 建议做某事4.elect …to be/as…选举…作为…5.agree to do sth 同意做某事6.agree with sb. 同意某人7.agree on sth. 就某件事达成共识8.make a decision about…对……作出决定9.take charge of= be in charge of 主管；掌管10.vote for / against 投票赞成；投票否决11.take notes 做记录；做笔记12.be responsible for 负责；有责任13.talk … over 详谈某事14.make a list of 把……列成清单15.be free for sb. 对(某人)免费16.pay for 付费(买…)17.in one week’s time 一周后18. a copy of 一份19.for free 免费的20.from the air 从空中21.of one’s own 某人自己的22.in all 总计，合计23.form a circle 形成一个圈24.at the stall 在一个摊位25.in pairs 成双成对26.belong to 属于27.in the newspaper 在报纸上28.have sb. do sth. (=make sb. do sth.) 使某人做某事29.believe in oneself 相信自己30.give sb. advice 给某人建议31.keep fit 保持健康32.be pleased with 对…满意33.be interested in 对…..感兴趣34.have the habit of (doing sth) 有……的习惯35.try one’s best to do sth 尽力做某事36.try to do sth 尽力做某事37.once a week 每周一次38.have a high fever 发高烧39.at break 课间休息时40.get on well (with sb) (和某人)相处好41.for this reason因为这样42.keep on doing 继续做某事43.thanks for doing sth 谢谢做某事44.be the same as 与…一样45.be different from 与…不同46.not a bit = not at all 一点儿都不47.not a little = very (much) 很、非常48.leave + sth. + 地点：把…留在…49.forget + sth. : 忘记…50.feel sick/lonely 感到不舒服/孤单51.on one’s/the way (to) 去…...的路上52.at the end of… 在...末尾53. in the end= at last 最后，终于二、词汇的变化记忆edit(v.)-editor(n.)-edition(n.) decide(v.)-decision(n.) suggest(v.)-suggestion conclude(v.) – conclusion(n.) consider(v.) – consideration(n.) elect (v) - election confident-confidence include(v)-including(prep) enjoy(v)- enjoyable(adj) fun(n) – funny (adj) design(n/v) – designer(n.)三、重点解析1. alone / lonely:alone,“独自一人；单独”不含感情色彩。
可当形容词，但只在系动词后作表语：Jack is alone. 杰克是单身。
The old woman is alone in the house. 那位老妇一个人在屋里。
可当副词，修饰动词：She lives alone. 她独居。
Can you move the stone alone? 你能独自搬动那块儿石头吗？Dick is walking on the beach alone. 狄克独自在海滩漫步。
（注意：不可说very alone. 但可说very much alone. 是特例）lonely“孤独的；寂寞的”带有伤感色彩。
只当形容词。
可在系动词后作表语：The old man is lonely.这位老人是孤独的。
He has many relatives, but he feels lonely. 他有很多亲戚，但感到孤独。
（lonely 和心理感受有关，而alone和心理感受无关。
）也可在名词前作定语：a lonely person一位孤独的人a lonely village一个偏僻的村庄（alone不可作定语）2. I suggest (that) we go out to eat.（宾语从句的that不充当成分，可省略）。
虚拟语气在宾语从句中的运用。
当suggest作“建议，提议”讲而又表示与现实相反或难以实现时，后面的从句用虚拟语气，即suggest that+(should) do…（should可省略）。
如：We suggested that we (should) have a meeting.注：当suggest作“表明”讲时，后面不用虚拟语气。
如：All the evidence suggests (that) he stole the money.（所有证据都表明是他偷了钱）。
值得说的是，注意若that省略了不太容易看出句子结构，很多人就以为suggest sb do是个固定形式，这样记也没什么不可，但记得that 和should通常被隐藏起来的，最主要的是…sb.不是宾格，而是主格，做that引导的后面的从句的主语的…像上面的he千万别写成him.类似的词有desire insist order request require advice demand等等…典型例题【例1】The boy always stays there for _______ .A. one and half hourB. one and a half hourC. one and half hoursD. one and a half hours【答案】D【解析】表示“整数＋一半”的时间段有两种方法：①基数词＋a half＋名词复数②不定冠词或基数词＋名词＋a half 如：“一个半小时”可译为：one and a half hours 或an／one hour and a half。
【例2】The teacher is so kind that he is _________ his pupils.A．popular by B．welcome by C．welcomed to D．popular with 【答案】D【解析】sb.／sth.be popular with sb.意为“某人或某事深受……的欢迎／某人或某事深为……所喜爱”。
针对训练1．The tower on the top of the hill_____________. the beauty of the lake.A．adds up to B．adds to C．adds up D．adds2．She tried to speed __________ the car, but it was impossible, for it was too old, and it could only run__________ the speed of 20 kilometres an hour.A．up, at B．up, to C．/, by D．/, with3．He stood at the beach, his eyes ___________ the ships and the seagulls on the sea.A．fixing at B．fixed upon C．fix, on D．to fix, at4．The artist is said to study in the US in his twenties. ________ 5．How beautiful this lake is! I'll sit here, and you, please take a photograph for me.________Part 2要点精讲一、语法/句型1.it is adj of sb to do sth & it is adj for sb to do sth2.try doing sth & try to do sth3.at the end of, in the end, & by the end4.leave & forget5.include & including6.believe in & believe7.It’s fun + doing sth.8.S+V+P 主系表结构9.pay, take, spend &cost10.lonely & alone11. a bit & a little12.in & after + 时间段13.take part in, join in & join14.of one’s own & on one’s own二、重点精讲1. take, cost, pay, spend(1) It + take + sb + some time + to do sth.It took us half an hour to cut down the tree.(2) 物+cost+sb+钱:The bag cost me thirty yuan. (cost, cost, cost)若cost后无sb, 则译作―价钱是‖：The bag costs 30 Yuan.(3) 人+ pay +sb + 钱+ for sth:I paid the seller 200 Yuan for the bike. (pay, paid, paid). (pay后所加内容可视具体情况取舍。