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Unit 7 Teenagers should be allowed to choose their own clothes.词句精讲精练【词汇精讲】1. choose choose作动词，意为“选择，挑选”，后接宾语，常用搭配如下：choose sth. for sb. 为某人选择某物；choose sb. to do sth. 选择某人做某事；choose + wh从句（where，what，when等引导的特殊疑问句）例如：We have chosen a birthday present for you. 我们已经为你选择了一个礼物。I’d like to choose Jim to go there with me. 我选择吉姆和我一起去。Our teacher will let us choose where we should have our picnic. 我们老师要我们选择哪儿野炊。2. chance （1） chance表示“机会”，是可数名词，要表示“做某事的机会”，其后可接 to do sth. 或 of doingsth.。例如：It is a good chance to study English. 这是学习英语的好机会。I have a chance of going to Beijing. 我有机会去北京。（2）表示“希望”、“可能性”，可用作可数名词或不可数名词。要表示“做某事的可能性”，通常后接“of doing” 形式。例如：He has a good chance of winning. 他很有希望获胜。There is still chance that you will pass the exam. 你考试及格还是有希望的。（3）用于 by chance, 意为“偶然地”、“无意中”。例如：He met her by chance. 他是偶然遇到她的3. manage (1) 作动词，意为“管理;经营;处理”。例如：He manages a hotel for his father.他替他父亲经营一家旅馆。 (2) 作动词，还意为“控制;照管;驾驭”。例如： She doesn’t know how to manage her naughty children. 她不知道怎样管好自己的顽皮孩子。 (3) 作动词，还指“设法做到”。例如：How did you manage to get their approval?你怎么得到他们的同意的?【拓展】辨析：manage to do 与try to domanage to do… 则表示“设法做某事而且成功了”。try to do… 意为“尽力做某事”，但是不一定做成。例如：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。4. support第 1 页
诉我如何将数据输入计算 6.机。hurthurt为
普通用语，既可指肉体上的伤害，也可指精神上、感情上的伤害e You hurt her fe。例如：lings when you said she was fat. 你
说她胖，伤害了她的感aI hope you h情了。ven’t hurt yourself. 但
愿你没有受伤】【拓展。 表示人
体某部位“痛”时的几种结构1（：）have a + 身体部位
名词后加-ache构 成。例如： have a headache 头痛 have a toothache 牙痛 have a stomachache胃痛（2）have a sore + 身体部位
名词。例如： have a sore throat 喉咙痛 have a sore arm 胳膊痛 （3）
身体部位+ hurt/ache。例如： My eyes hurts. 我
眼睛痛s My leg。ache. 我
腿疼。第 2 页
（1）support用作动词，意为“支撑、负担重量”。 例如：Is the bridge strong enough to support heavy lorries?这个大桥是足够结实支撑这个重的货车吗？（2）support用作动词，意为“养(家)；维持(生活)；负担(费用)等”。 例如：It’s difficult for him to support himself on such a small salary.对于他用这么低的薪水养家很困难。They encouraged me, and they supported me with money. 他们不仅鼓励我，而且与我以金钱上的支持。 （3）support用作动词，还表示“支持，赞成”。 例如：His family supported him in his decision.他的家庭支持他的决定。（4）in support of 表示“支持，证明 (作状语)”。例如：He spoke in support of the plan.他发言支持这项计划。5. enter（1）enter作动词，意为“进入”。等同于go into, come into。注意enter后面不能跟into。例如： She entered the room quietly. = She went into the room quietly. 她悄悄地进入屋中。（2）enter还可意为“参加，加入；使参加；开始从事；登陆，将……输入”。例如：The United States did not enter the war until April 19, 1917. 美国直到一九一七年四月十九日才参战。 They entered their child at a private school. 他们让他们的孩子在一所私立学校就读。 He showed me how to enter data into the computer. 他告
。例如：I have a pain in the arm. 我
胳膊痛5（。）There is something wrong with + one’s + 身体部位
。例如： There is something wrong with your eyes. 你的
眼睛有毛病(7. achieve。1) achieve作及物动词，意为“完成,实
现iYou w”。例如：ll never achieve anything if you spend your time that way. 你
若总是这样消磨时间,就永远不会有所成就。 Everybody should be given the chance to achieve their aims. 要让
每个人都有机会实现自己的目标 No one can achieve。anything without effort. 谁也
不可能不努c(2) a力而有所作为。hieve作及物动词，意为“
达到,赢得”。例如：The actor achieved fame when he was only nineteen. 那位演员
十九岁时eSh就成名了。 achieved no success. 她有没获得成功。【拓展】achievement作名词，意为“成就,成
绩 ”。例如： The invention of the computer is a great achievement. 发明
电脑8.dream是一大成就。dream意为“做
梦于，作不及物动词，常”用短bdream of/a语out doing “h.意为st梦想见/梦做某事”。例如： He often dreams at night. 他在
晚上经常做梦S。he often dreams of / about her grandmother. 她经常
梦到她的奶奶yMan。 young people dream of/about becoming famous basketball player.许多
年轻人都梦想成为有名的篮球运动员词【。汇精练】I. 根据
所给汉语及字首母提示补全单 。1. Mr. Green c______ Li Lei from the词four boys.2. Do you have e______ money to buy a new house?3. Another c_______ will come along if you miss this one. 4. Your d______ will come true if you work hard.5. He is afraid of h_______ Bessy’s feelings.6. He e______ politics at the age of 30. 7. Air, food and water are necessary to s______ life.8. He hopes to a______ all his aims by end of the year.II. 选择
适当的词或短语，并用其正确形式填空l1. These _______ boys 。ike to go out at night.2. He _______that his mother will come to see him this afternoon.3. Students shouldn’t get their ears _______.4. ________should not be allowed to smoke.5. He used to do _________ on Sundays.6. This pair shoes is big ________ for a little boy to wear. III. 选择
恰当的介词填空 第 3。页teenage, pierce, make sure, enough, part-time jobs, twelve-year-oldafter, on, at, by, with, until
（4）have a pain in/ on + the + 身体部位
填空。
★用agree with / agree to填空o1.They agree _______ meet at 9 A.M tomorr。w.2.I agree _______ him.3.His father agree _______ his teacher’s plan.
★success, succeed, successful , successfully填空 4. He is a _______ business man.5. At last Mike _______ passing。the exam.6. Failure is the mother of _______.7. You can finish this task _______ by hard working.V. 用
括号中所给单词的适当形式填空b1. They talk instead of _____ (run) in the park.2. The 。ell is ringing. Stop_______ (talk).3. He thinks this is his ______( success) lifestyle.4.The heavy rain kept us from _______(come) on time.5. Bill is strict with himself. He never (leave) today’s work for tomorrow. 6. — your uncle (return) the video tapes to Mr. Fox? — No. They’re still in his bedroom. 7. They never knew what (happen) to the world in a hundred years. 8. About 400 years ago, Galileo(伽利略) proved that the earth (go) around the sun. 【参考
答案】I. 根据
所给汉语及字首母提示补全单。词1. chose 2. enough 3.chance 4.dream5. hurting 6. entered 7. support 8. achieve II. 选择
适当的词或短语，并用其正确形式填空e1. twelve-year-old 2. makes sure 3. pi。rced 4. teenagers 5. part-time jobs 6. enoughIII. 选择
恰当的介词填空。1. on 2. with 3. by 4. at; until 5. afterIV.选词
填空 1. to 。 2. with 3. to 4. successful 5.succeeded 6. success 7.successfullyV. 用
括号中所给单词的适当形式填空n1. runni。g 2. talking 3. successful 4. coming 5. leaves 6. has, returned 7. would happen 8. goes【句式精讲】1. Teenagers should be allowed to …（1）be allowed to do sth.意为“
被允许做某事”，是含有情态动词的被动语态。它的结构是：情态动词＋be＋
动词的过去分词。例如：第 4 页
1. He isn’t allowed to watch TV _____ school nights. 2. I often go to the movies ______ my friends.3. He has finished his homework ______ 9 o’clock.4. They should stay ______ home _______ she comes back.5. David has to go home ______ school.IV. 选词
件工作可以在两天后完成。（2）
它的否定形式是在情态动词的后面加not。Smoking can’t be allowed in the classroom. 吸烟
在教室里是不被允许的。（3）一
般疑问句是把情态动词提到句子开头kCan your wor。 be finished today? 你的工作
今天能完成吗？（4）动词
短mallow so语ebody to do something的意思是“允许pMy 某人做某事”。arents allow me to go swimming after school. 我的父
母允许我放学后去游泳 。2. Anna wants to get her ears pierced.get their ears pierced 意为“
穿耳洞”。 get / have sth. done意为“让/使（
别tI ge人）做某事”。例如： my car repaired. == I have my car repaired. 我让
别人修1【拓展】（好我的车。 ）get后面
只dWe get light an接宾语，意为“获到”、“得到”。例如： heat from the sun.我们从
太阳那里得到光和热（2）“。get+宾语+宾语
补语（形容去词、不定式过、分词、介词短语或副e）”，其中g词t作“使得、让”
解tGet the 。例如：ools ready.（形
容词作宾语补语）把
工具准备s He got hi好。clothes wet.（形
容词作宾语补语）他
把衣服弄湿yThe了。 will get a student to bring on a topic.（不定式
诉我如何将数据输入计算 6.机。hurthurt为
普通用语，既可指肉体上的伤害，也可指精神上、感情上的伤害e You hurt her fe。例如：lings when you said she was fat. 你
说她胖，伤害了她的感aI hope you h情了。ven’t hurt yourself. 但
愿你没有受伤】【拓展。 表示人
体某部位“痛”时的几种结构1（：）have a + 身体部位
名词后加-ache构 成。例如： have a headache 头痛 have a toothache 牙痛 have a stomachache胃痛（2）have a sore + 身体部位
名词。例如： have a sore throat 喉咙痛 have a sore arm 胳膊痛 （3）
身体部位+ hurt/ache。例如： My eyes hurts. 我
眼睛痛s My leg。ache. 我
腿疼。第 2 页
（1）support用作动词，意为“支撑、负担重量”。 例如：Is the bridge strong enough to support heavy lorries?这个大桥是足够结实支撑这个重的货车吗？（2）support用作动词，意为“养(家)；维持(生活)；负担(费用)等”。 例如：It’s difficult for him to support himself on such a small salary.对于他用这么低的薪水养家很困难。They encouraged me, and they supported me with money. 他们不仅鼓励我，而且与我以金钱上的支持。 （3）support用作动词，还表示“支持，赞成”。 例如：His family supported him in his decision.他的家庭支持他的决定。（4）in support of 表示“支持，证明 (作状语)”。例如：He spoke in support of the plan.他发言支持这项计划。5. enter（1）enter作动词，意为“进入”。等同于go into, come into。注意enter后面不能跟into。例如： She entered the room quietly. = She went into the room quietly. 她悄悄地进入屋中。（2）enter还可意为“参加，加入；使参加；开始从事；登陆，将……输入”。例如：The United States did not enter the war until April 19, 1917. 美国直到一九一七年四月十九日才参战。 They entered their child at a private school. 他们让他们的孩子在一所私立学校就读。 He showed me how to enter data into the computer. 他告
。例如：I have a pain in the arm. 我
胳膊痛5（。）There is something wrong with + one’s + 身体部位
。例如： There is something wrong with your eyes. 你的
眼睛有毛病(7. achieve。1) achieve作及物动词，意为“完成,实
现iYou w”。例如：ll never achieve anything if you spend your time that way. 你
若总是这样消磨时间,就永远不会有所成就。 Everybody should be given the chance to achieve their aims. 要让
每个人都有机会实现自己的目标 No one can achieve。anything without effort. 谁也
不可能不努c(2) a力而有所作为。hieve作及物动词，意为“
达到,赢得”。例如：The actor achieved fame when he was only nineteen. 那位演员
十九岁时eSh就成名了。 achieved no success. 她有没获得成功。【拓展】achievement作名词，意为“成就,成
绩 ”。例如： The invention of the computer is a great achievement. 发明
电脑8.dream是一大成就。dream意为“做
梦于，作不及物动词，常”用短bdream of/a语out doing “h.意为st梦想见/梦做某事”。例如： He often dreams at night. 他在
晚上经常做梦S。he often dreams of / about her grandmother. 她经常
梦到她的奶奶yMan。 young people dream of/about becoming famous basketball player.许多
年轻人都梦想成为有名的篮球运动员词【。汇精练】I. 根据
所给汉语及字首母提示补全单 。1. Mr. Green c______ Li Lei from the词four boys.2. Do you have e______ money to buy a new house?3. Another c_______ will come along if you miss this one. 4. Your d______ will come true if you work hard.5. He is afraid of h_______ Bessy’s feelings.6. He e______ politics at the age of 30. 7. Air, food and water are necessary to s______ life.8. He hopes to a______ all his aims by end of the year.II. 选择
适当的词或短语，并用其正确形式填空l1. These _______ boys 。ike to go out at night.2. He _______that his mother will come to see him this afternoon.3. Students shouldn’t get their ears _______.4. ________should not be allowed to smoke.5. He used to do _________ on Sundays.6. This pair shoes is big ________ for a little boy to wear. III. 选择
恰当的介词填空 第 3。页teenage, pierce, make sure, enough, part-time jobs, twelve-year-oldafter, on, at, by, with, until
（4）have a pain in/ on + the + 身体部位
填空。
★用agree with / agree to填空o1.They agree _______ meet at 9 A.M tomorr。w.2.I agree _______ him.3.His father agree _______ his teacher’s plan.
★success, succeed, successful , successfully填空 4. He is a _______ business man.5. At last Mike _______ passing。the exam.6. Failure is the mother of _______.7. You can finish this task _______ by hard working.V. 用
括号中所给单词的适当形式填空b1. They talk instead of _____ (run) in the park.2. The 。ell is ringing. Stop_______ (talk).3. He thinks this is his ______( success) lifestyle.4.The heavy rain kept us from _______(come) on time.5. Bill is strict with himself. He never (leave) today’s work for tomorrow. 6. — your uncle (return) the video tapes to Mr. Fox? — No. They’re still in his bedroom. 7. They never knew what (happen) to the world in a hundred years. 8. About 400 years ago, Galileo(伽利略) proved that the earth (go) around the sun. 【参考
答案】I. 根据
所给汉语及字首母提示补全单。词1. chose 2. enough 3.chance 4.dream5. hurting 6. entered 7. support 8. achieve II. 选择
适当的词或短语，并用其正确形式填空e1. twelve-year-old 2. makes sure 3. pi。rced 4. teenagers 5. part-time jobs 6. enoughIII. 选择
恰当的介词填空。1. on 2. with 3. by 4. at; until 5. afterIV.选词
填空 1. to 。 2. with 3. to 4. successful 5.succeeded 6. success 7.successfullyV. 用
括号中所给单词的适当形式填空n1. runni。g 2. talking 3. successful 4. coming 5. leaves 6. has, returned 7. would happen 8. goes【句式精讲】1. Teenagers should be allowed to …（1）be allowed to do sth.意为“
被允许做某事”，是含有情态动词的被动语态。它的结构是：情态动词＋be＋
动词的过去分词。例如：第 4 页
1. He isn’t allowed to watch TV _____ school nights. 2. I often go to the movies ______ my friends.3. He has finished his homework ______ 9 o’clock.4. They should stay ______ home _______ she comes back.5. David has to go home ______ school.IV. 选词
件工作可以在两天后完成。（2）
它的否定形式是在情态动词的后面加not。Smoking can’t be allowed in the classroom. 吸烟
在教室里是不被允许的。（3）一
般疑问句是把情态动词提到句子开头kCan your wor。 be finished today? 你的工作
今天能完成吗？（4）动词
短mallow so语ebody to do something的意思是“允许pMy 某人做某事”。arents allow me to go swimming after school. 我的父
母允许我放学后去游泳 。2. Anna wants to get her ears pierced.get their ears pierced 意为“
穿耳洞”。 get / have sth. done意为“让/使（
别tI ge人）做某事”。例如： my car repaired. == I have my car repaired. 我让
别人修1【拓展】（好我的车。 ）get后面
只dWe get light an接宾语，意为“获到”、“得到”。例如： heat from the sun.我们从
太阳那里得到光和热（2）“。get+宾语+宾语
补语（形容去词、不定式过、分词、介词短语或副e）”，其中g词t作“使得、让”
解tGet the 。例如：ools ready.（形
容词作宾语补语）把
工具准备s He got hi好。clothes wet.（形
容词作宾语补语）他
把衣服弄湿yThe了。 will get a student to bring on a topic.（不定式
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