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1、Unit 14 I remember meeting all of you in Grade 7词句精讲精词汇精讲1. work outwork out 意为“算出，解决” 。例如：The math problem is so hard that I can t work it out.这道数学题太难了，我解不出来。【拓展】(1) work out还表示按某种方式发生，意为“结果为，work out fine/well意为奏效。例如:Everything is working out well. 事事都很如意。(2) work out 可以表示“精心制定” 。例如：You d better w
2、ork out a plan to improve your writing skills.你最好精心制定一个提高写作能力的计划。2. explainexplain 作动词，意为“解释，说明，阐明” 。其用法如下：(1) explain sth. to sb. 。例如：Please explain that rule to me.请把这条规则给我讲一讲。(2) explain (to sb.) + 疑问词 + 从句。例如：Please explain to me what this means.请对我说明这是什么意思。(3) explain + that 从句。例如：He explained
3、that we could no longer stay.他解释说我们不能再待下去了。3. make a messmake a mess意为“弄得一团糟(一塌糊涂)”。例如：She made a mess of the translation.她翻译得一塌糊涂。If you cook, please just don t m. ake a mess你要是做饭的话，拜托别弄得一团糟。【拓展】mess作名词，意为“混乱，混杂”。例如：The room was in a terrible mess.房间里脏乱不堪。4. believe inbelieve in意为“信任”，即“对有信心；信赖”。例如
4、：Don t believe in him. He s spreading it on thick.别信他的，他又在吹牛了。【拓展】 believe in 与 believe 辨析：(1) believe in 表示“信仰” ， “信任”之意，其后的常用搭配语为：有关宗教、理论、原则、概念及可信任之人的词，如： a religion, ghosts, fairies, a theory, a friend 等词。例如： We do not believe in ghosts.我们不信鬼神。(2) believe 表示“相信” ， “信以为真” ，它是及物动词，其后可直接跟宾语。例如：Do yo
5、u believe his reports ？你相信他的报告吗？5. be responsible for(1) responsible 作形容词，意为“有责任的；负责的；可靠的” 。例如：Our teacher is a very responsible person.我们的老师是一个非常可靠的人。(2) be responsible for意为对负责任”，一般指对某事负责。例如：Who s responsible for the terrible mess?谁应该对这种混乱负责？【拓展】be responsible to也意为对负责任”，一般指对某人负责。例如：We must be res
6、ponsible to the people.我们应该对人民负责。(2) the responsible person 认真负责的人,可靠的人the person responsible 负责人6. set out on sth.set out on sth.意为“开始进行新的或重要的事情”。例如：They set out on a sightseeing tour.他们动身出去观光旅行。set out 为不及物动词词组，意为“出发；启程” ，后不能直接加宾语。例如：They will set out for New York in July.他们将在七月里动身去纽约。【拓展】(1) set
7、about sth. doing sth. 意为“着手做某事” 。例如：We set about our task at once with great enthusiasm.我们以极大的热情立即着手这项任务。(2) set aside 意为“放在一边，搁置；存蓄，留下” 。例如：My parents set aside a bit of money every month.我的父母每个月都存点钱。set off意为“动身，出发；燃放(鞭炮等)，使爆炸或发出响声”。例如: After we had finished eating, he proposed to set off immediat
8、ely.我们吃完饭后，他建议立即动身。(4) set out to do sth.意为“打算或着手做某事”。例如：He set out to make a lot of money.他打算挣很多钱。(5) set up 竖起来，支起来；建立，成立。例如：The school has set up a special class to help slow students.学校成立了一个特殊的班级，帮助那些后进生。7. separate from(1) separate作动词，意为“分开，分离” (常与from连用)。例如：We d better separate the good ones f
9、rom the bad ones.我们最好把好的和坏的分开。At this point, the satellite separates from its launcher.此时，卫星就脱离发射器。第 3 页(2) separate作形容词，意为“分开的，独立的，各自的“。例如：The children sleep in separate beds.孩子们分别睡在各自的床上。【拓展】separate指把原来结合在一起的、混合在一起的事物或人分开或隔离，常与 from连用。divide指将整体分成若干部分，常与 into连用。例如：The whole class was divided into
10、 five groups.全班分成了 5组。England is separated from France by the Channel.英法两国由英吉利海峡隔开。8. have problems with sth.have problems with sth.意为“在方面有困难”,与 have difficulty in sth.意思相同。例如:I had problems with math last term, but I am good at it now上学期我在数学方面有困难，但是现在我擅长数学。【拓展】表示“做有困难”还有如下同义词组：have trouble (in) doi
11、nghave difficulty (in)doinghave problems in doinghave a hard/difficult time (in) doing词汇精练I.英汉互译。2. 首先4. be thankful to sb.6. 连同；除以外还8. set out10. look forward to doing sth. 12. go by 1. believe in 3. 渴望;渴求5. 在前面7. be responsible for9. 分离；隔开11. 在方面有问题或困难II.根据首字母及汉语提示写出正确的单词。1. Do you want a single r
12、oom or a d one?2. He made a m, so his mother asked him to clean up his room.3. We are doing a(调查)about the health problem.4. The teacher makes high(标准)for his pupils.5. Please read the 6旨示)on the bottle before taking medicine.6. After g she became a teacher.7. The young man is always working hard at
13、 lessons. He is t for knowledge.8. Although the old man is 80 years old, he has lots of(活力).9. I(祝贺)you on your great discovery.10. After a long - time hard work, his English l has improved a lot.III.根据句意用词的适当形式填空。1. Look! There are many students(play) football on the playground.2. Most students fin
14、ished these(task) the teacher gave them.3. We are(pride) of the table tennis player Malong.4. Never forget to be(thank) to the people around you.5. Teenagers should be allowed(choose) their own clothes.6. Our class (win) the school soccer games last Saturday.7. I remember (be) a volunteer in Grade 8
15、.8. I didn t use to (sing) after class, and now I don t, either.9. Look! What (happen) over there?10. My sister will (become) an actress when she grows up.参考答案I. 英汉互译。1. 信任；信赖 2. first of all 3. be thirsty for 4. 对某人心存感激5. ahead of 6. along with 7.对有责任；负责任 8.出发；启程9. separate from 10. 期待做某事11. have problems with sth. 12. ( 时间)逝去；过去II. 根据首字母及汉语提示写出正确的单词。1.double 2.mess 3.survey 4.standard 5. instructions6.graduation 7.thirsty 8.energies 9. congratula
