Unit 7 Food Festival词汇精讲精练词汇精讲1. think about think about是“动词 + 介词”的动词短语，意为“考虑，思考”。后面接名词、代词或动名词作宾语。例如： He is thinking about what I said. 他正在考虑我所说的话。【拓展】think about; think of; think over和think out的辨析：(1) think about指从各方面去思考。其常用搭配为： think about + sth. (名词或代词) think about doing sth. think about + 疑问代词或副词 + to do sth. 例如： She is thinking about changing her job. 她正在考虑换个工作。(2) think of意为“想起，记起，考虑，认为”，是动介结构。 I can’t think of his name at the moment. 我一时想不起他的名字。(3) think over着重“仔细考虑，反复考虑”，是动副结构。其常用搭配为： think over + 名词 think + 代词 + over think over + what等引导的从句例如：It’s a difficult problem. I must think it over.这是一道难题，我得仔细思考思考。(4) think out意为“想出”，是动副结构，代词需放中间。例如： At last he thought out the maths problem.最后，他想出了那道数学题。注意：(1) think about与think of均为动介结构。表示“考虑”或“认为”，一般可互换。(2) 当“考虑”某事或计划等是否可行时，不能用think of。(3) 当think of表示“关心，想出，记得，想念”时，不能用think about。2. try one’s besttry one’s best to do sth. 意为“尽某人最大努力做某事”。例如： We should try our best to finish the work on time. 我们应该尽最大努力准时完成这项工作。【拓展】(1) try doing …意为“尝试着做某事”。I tried helping her but she refused me. 我试着帮助她，但是她拒绝了我。(2) 辨析：try to do 与manage to dotry to do… 意为“尽力做某事”，但是不一定做成。 manage to do… 则表示“设法做某事而且成功了”。He managed to pass the examination. = He succeeded in passing the examination. 他成功地通过了考试。He tried to get the work done with little help. 他尽量在没有什么帮助的情况下完成工作。第 1 页


3. successsuccess 表示抽象意义的“成功”，是不可数名词；表示具体意义的“成功的人或事”, 则是可数名词。例如：Failure is the mother of success. 失败是成功之母。His new book was a great success. 他的新书获得了巨大成功。【拓展】（1）succeed 表示“成功”，是不及物动词；表示做某事做成功了，succeed 后通常接indoing sth.。例如：His plan succeeded.他的计划成功了。At last he succeeded in solving the problem. 他终于把那个问题解决了。She succeeded in (passing) the exam. 她考试及格了。（2）successful作形容词，意为“成功的”。例如：The performance was successful. 演出很成功。It was a successful experiment. 那是一次成功的试验。4. imagineimagine是动词，意为“想象，推测”，后面可接名词、代词、宾语从句、复合宾语，常用于结构：imagine doing sth. 想象做某事。例如： We can’t imagine what China will be like in the future. 我们无法想象将来中国是什么样子。 I can’t imagine leaving all my friends. 我无法想象离开我所有的朋友。 No one can imagine what will happen next. 没有人能想象出下一步会发生什么。5. regretregret作动词，意为“后悔；遗憾”。例如：I now regret having made a promise that I would join in the scheme.我现在后悔答应参加该计划的事。 We deeply regret that this big fire has taken away two young men’s lives.这次大火夺走了两个年轻人的生命,我们为此感到深深的惋惜。 【拓展】（1）表示“因……而感觉悲哀或不开心”时，常在regret后接不定式。例如： I regret to hear of your sister’s death.我为你妹妹的死而感到悲哀。（2）表示“因……而感到后悔”时，常在regret后接动名词。例如：I regret causing him so much inconvenience.我因让他如此不方便而感到后悔。6. gathergather作动词，意为“聚集；集合；收集”。例如：Clouds gather before a thunderstorm.在风暴来临之前云层聚集。People began to gather outside the palace.人们开始聚集在宫殿前。He took the trouble to gather the materials for me.他不辞辛劳地为我收集资料。第 2 页


些表示好
的、积极;true的形容词，如： right等。例如： Your dream will come true if you work hard. 如
果 【辨析】come你努力工作，你的梦想会实现的。true 与realize come true和realize均可表示“实现”之意，但come true的
主语常是物或事，如：愿望、理想、目标
等。例如： His wish to be an actor has come true. 他想当演
员的愿望 实现了。realize是及物动词，其
主 语常是人。例如：She realized her dream finally. 她最终实现了她的梦想。 8. touch（1）touch作及物动词，意为“触摸
；感动”。例如：Don’t touch the paint until it’s dry.油漆未干
，切勿触摸oHis sad story t。uched our hearts.他的悲
惨的故事深深打（2）动了我们的心。touch用作不及物动词，意为“接
触”。例如：The two wires were touching.那两
条金属线（3）搭在一起了。touch用作名词，
多意为“联系”。例如：I had no difficulty in getting in touch with him.我和他
取得联系没有什么困9难。. instead/instead of (1) instead是副词，后面不接其他的词，一般情况下可不
译出，通常放在句首或句末，在句
首时常用逗号隔 He开，表示前面的事没做，而做了后面的事。例如：didn’t go to school. Instead, he went to the cinema. 他没有去学
校，相反他去了电影院 (2) instead。of是介词短语，意为“代
替，而不是”，后面可以跟与前面并列成分相 的名词、代词、动词-ing形式等作为介词宾语。例如： He应went to the cinema instead of going to school. 他去了
电影院而不是学校d10. blin。blind作形容词，意为“盲目
的，无目的的；失明的，瞎的，i”。例如：Love is bl盲nd and sometimes deaf.爱
情是盲目, 有时的甚至是聋hShe wants it so much t的。at she became so stupid and blind.她那么
渴望,以致到了又笨又盲目iThere’s none so bl的地步。nd as those who won’t see.瞎
子不算瞎,有眼不看才是瞎p11. 。urposepurpose作名词，意为“目
的；决心”。例如：What is the purpose of your visit?你来
访的目的是什么mHe was a ？an of purpose.他是一个意
志坚强的人。【拓展】第 3 页
7. come truecome true意为“（理想、梦想等）实现”。come作系动词，表示“变得”，其后常接一


意地”。例如：Bless your heart, I know you didn’t break the vase on purpose. Don’t cry!好
了好了，我知道你不是故意把花瓶打破的。别哭 12. in order了。to（1）in order to是一个
固词搭配的短语，意思是“为了”定，后接动原形构成不定式结构在句子中作
目的状可语，否定形式是在o前面加not。in order tot以so互换，但后as 和ot 者能放在句不
首oIn 。rder not to be late, you should go now. 为了不
迟n（2）i到，你现在应该走。 order to+动词
原tso as 形和o+动词原形可以转i换成n order that+从句和so that+从句。He did anything in order to make money.= He did anything in order that he could make money.为了
赚钱，他什么都 Please go做。in quietly so as not to wake the baby.=Please go in quietly so that we won’t wake the baby. 请
不声不响地进去以免弄醒孩子。词汇精练I. 根据汉
语或首字母提示补全y子。1. Is this car for s_____? I want to bu句 it.2. Can you i____ he could ride a bike when he was 10 years old?3. Mom will cook chicken s____ for us tomorrow morning. 4. In some w____ countries, people like eating sweet food after meals. 5. —I’m afraid I can’t go swimming with you. Because I have a lot of homework to do. —What a p____!6. Mr. Zhang is always_______ ________(对……严
格) his students.7. Do you know how to_____ _____(处
理，i) th对付s kind of problems?8. You are_____ _____(不
再) a child. Try to do it by yourself.9. Please _____it_____(仔细考虑) before making an important decision.10. The driver_____ _____(减速) when he crossed the busy road.II. 用
号括中所给单词适式当形填空（每空不限_词）。1. Let’s make a 一_______ (decide) about the trip plan. 2. He checked the paper carefully to avoid ________(make) mistakes.3. More and more ________(foreign) are becoming interested in Chinese culture.4. Susan is not so ________(live) as Betty.5. It’s important for us ________(learn) English well.III. 用方
框内所给词的适当形式填空esincere, wrestle, Russia, invit。, surprise1. Would you like to have some ____ black bread? It’s famous. 2. How ____! He got 99 in this English exam. 3. I ____ hope you will have a bright future. 4. I received an ____, but I didn’t accept it. 5. —This man is very strong. What’s his job? Do you know?—Oh, he is a ____. IV. 根据
短文内及容首字母提在示空白处填上适当的单词，使短文意思完整。第 4 页
on purpose意为“故


的)girl. Many things could affect her ___2____(心情). She often felt unhappy. She wanted to m___3__ friends with her classmates, but she didn’t knowhow to talk w____4__ them. Jane was a nice girl, she often told Kate __5_____(笑
话)，askedKate to do exercise with her, and ____6__(发
邮件) her to cheer her up. With the help of Jane , shedoesn’t feel ____7__(孤独
的) any more and she becomes m__8__ and more confident. Now shehas enough ____9___(勇气) to face everything. She believes nothing is ___10___ (不可能).1________ 2_________ 3__________ 4___________ 5 ___________6________ 7_________ 8__________ 9___________10___________【参考答
案】I. 根据汉
语或首字母提示完成下列sa子。1. 句le2. imagine