高一英语第四单元Travel (旅行)
prices are getting higher.房价在上涨。
注意该词名词复数的发音为[praisiz]
测试要点：
(1)价格分“高底”，物品分“贵贱”。如：（错）The price is expensive/cheap.
（对）The book is expensive/cheap.
(2)价格作主语时，疑问句不能用how much提问，应用What。如：What is the price of cabbages today ?=What price of cabbages today?今天洋白菜啥价？
(3)搭配：sell sth at a high/low price以高价或低价出售。at any price=at all costs不惜任何代价。pay a high price for为……付出很高的代价。above/beyond/without price无价之宝。
(4)区别：price, cost, value, worth, charge, expense
price定价（指卖方对物品所要求的价格，高于cost）
cost价值，成本（指对货物所付的一切代价，如制作、包装、运输等）
value价值（按人的主观判断对物品本身内在的有用评价）。如：I paid him $500 for the painting, but its real value must be about $50,000.
worth价值（指物体本身永远不变的价值，含着一定金额的数量，用法比较特殊）。如：sth be worth +ing（不用动名词的被动式和不定式）。“sth be well worth+钱”是“某物相当值钱”。
charge索价（指为其提供服务后所要求应付的价钱，常用句型：charge sb+钱+for sth。free of charge免费）
expense开支，花费（指对……的实际开支花费的金额，常用于：at the expense of , at one\'s expense以……为开支）
(5)询问价格有多种表达方式。如：这个你要卖多少钱？How much do you ask for (want for, sell) it ?=How much does this cost?=How much is this worth?=What does it cost?=What is this worth?=What\'s the price of this ?=What\'s your charge for this ?=What do you charge for this ?
(6)priceless是“无价之宝的，贵重的”=costly=valuable=invaluable=precious=dear。valueless是“不值钱的”。
7.destroy常作及物动词是“破坏，毁坏，打破……计划，消灭”。（反义词是：construct）如：All her hopes were destroyed.她所有的希望都破灭了。
测试要点：destroy, damage, destruction, break, ruin, spoil, wreck
destroy指剧烈的毁坏到不能再使用的程度。damage指造成的一定程度上的损失。destruction是不可数名词，如the destruction of a town。break可用于大小东西的损坏。ruin指天灾人祸般的彻底摧毁性。spoil指把事情弄糟。wreck指船、飞机、轮船等交通工具的摧毁。
8.but作介词“除了”（用于no, all, nobody, who, where等词之后）=except。如：All of them but /except me /I had been there before.除我以外，他们以前都到过那里。(用I时but是连接词)。next but one (two,…)隔一个（两个……）。last but one (two, three…)倒数第一（第二，第三……）。
测试要点：but前有实义动词及其变形时，but后的不定式在测试中省略to。如下面题的答案为C。
Last night I did nothing but TV.(A. to watch B. watched C. watch D. watching)
对比：The doctor told him nothing but to stop smoking.医生除了让他戒烟，其它什么都没有说。
9.phrase短语，习惯用语，词组，片语，措辞。（复数phrases[preiziz]）。如：a noun phrase名词短语，a prepositional phrase介词短语，an adjective phrase形容词短语，phrases and idioms习语和成语。如：The book is on the table.—“on the table”is a phrase这本书在桌子上──“在桌子上”是个短语。He spoke in simple phrases, so that the children understood him./He used so many scientific phrases that we did not understand him.
区别：phrase短语。expression表达，词句。idiom成语。proverb谚语。
10.future作名词“将来，未来”。作形容词“将来的，未来的”。如：Children are the future of our motherland.儿童是祖国的未来。It suggests a great future for our Party. 这表明我们的党有光明的前途。He decided that he would build his future home by a lake.他决定在湖边建造他未来的住宅。
测试要点：辨析in the future, in future, for the future
in the future = in time yet to come(常指遥远的以后)将来，今后。如：Who knows what will happen in the future?
In future = from now on（指从今以后不再……）。如：You must be careful in future.你今后可要多加小心。
for the future为了以后，为了将来。如：We study hard and gain more knowledge for the future.我们为了以后，要努力学习，获得更多的知识。
C.单元重点词组扫瞄
1.in a few days\' time = in a few days = a few days away几天以后（与将来时连用）。after a few days几天以后（与过去时连用）。如：He will be back in a month.他一个月后回来。He came back after a month.他一个月后回来了。
注意区别下列各句：He will come back after six o\'clock.（具体指6点后）/He will come back in six hours.(约6个小时后)/He will come back in a week\'s time .（一周后）/He is going to Beijing in three days?/B> time.（三天后）
2.see…off为某人送行。如：We saw the foreigners off at the airport./Thousands of people were at the airport to see them off .
3.take a taxi to +地点“乘出租车去……”。如：We must take a taxi to the hospital to call on her.
4.have a nice/good time in /at +地点“在……过得愉快”。如：Have you had a nice time in Guangzhou?/Did you have a good time at the cinema?
注意：Have a nice /good time !祝你愉快！（是一个祝愿用语）。又如：Have a pleasant/good trip!/Have a good day!祝你走运！/Good luck to you!/Happy birthday!/Wish you good health!
注意下列表达：say goodbye to sb向……告别。say sorry to sb = apologize to sb向……道歉。say yes /no to a plan同意/否定一项计划。
5.be about to do即将干……正要……如：She was about to leave when the postman arrived.
注意区别：be about to do不与表示将来的具体时间状语连用。be going to do可以表示与将来的时间状语连用。
6.The same to you .祝你也如此。如：A: Happy New Year to you ! B: The same to you .
注意区别：(1)A: Have a good holiday! B: Thanks .The same to you .
(2) A: Happy birthday to you ! B: Thank you very much.
(3) A: Congratulations on your success! B: Thanks a lot .
7.get back = come back =return回来，返回。
8.tie…to …把……系在……
9.take off起飞；脱下。
10.every two years每两 《高一英语第四单元Travel (旅行)(第2页)》
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注意该词名词复数的发音为[praisiz]
测试要点：
(1)价格分“高底”，物品分“贵贱”。如：（错）The price is expensive/cheap.
（对）The book is expensive/cheap.
(2)价格作主语时，疑问句不能用how much提问，应用What。如：What is the price of cabbages today ?=What price of cabbages today?今天洋白菜啥价？
(3)搭配：sell sth at a high/low price以高价或低价出售。at any price=at all costs不惜任何代价。pay a high price for为……付出很高的代价。above/beyond/without price无价之宝。
(4)区别：price, cost, value, worth, charge, expense
price定价（指卖方对物品所要求的价格，高于cost）
cost价值，成本（指对货物所付的一切代价，如制作、包装、运输等）
value价值（按人的主观判断对物品本身内在的有用评价）。如：I paid him $500 for the painting, but its real value must be about $50,000.
worth价值（指物体本身永远不变的价值，含着一定金额的数量，用法比较特殊）。如：sth be worth +ing（不用动名词的被动式和不定式）。“sth be well worth+钱”是“某物相当值钱”。
charge索价（指为其提供服务后所要求应付的价钱，常用句型：charge sb+钱+for sth。free of charge免费）
expense开支，花费（指对……的实际开支花费的金额，常用于：at the expense of , at one\'s expense以……为开支）
(5)询问价格有多种表达方式。如：这个你要卖多少钱？How much do you ask for (want for, sell) it ?=How much does this cost?=How much is this worth?=What does it cost?=What is this worth?=What\'s the price of this ?=What\'s your charge for this ?=What do you charge for this ?
(6)priceless是“无价之宝的，贵重的”=costly=valuable=invaluable=precious=dear。valueless是“不值钱的”。
7.destroy常作及物动词是“破坏，毁坏，打破……计划，消灭”。（反义词是：construct）如：All her hopes were destroyed.她所有的希望都破灭了。
测试要点：destroy, damage, destruction, break, ruin, spoil, wreck
destroy指剧烈的毁坏到不能再使用的程度。damage指造成的一定程度上的损失。destruction是不可数名词，如the destruction of a town。break可用于大小东西的损坏。ruin指天灾人祸般的彻底摧毁性。spoil指把事情弄糟。wreck指船、飞机、轮船等交通工具的摧毁。
8.but作介词“除了”（用于no, all, nobody, who, where等词之后）=except。如：All of them but /except me /I had been there before.除我以外，他们以前都到过那里。(用I时but是连接词)。next but one (two,…)隔一个（两个……）。last but one (two, three…)倒数第一（第二，第三……）。
测试要点：but前有实义动词及其变形时，but后的不定式在测试中省略to。如下面题的答案为C。
Last night I did nothing but TV.(A. to watch B. watched C. watch D. watching)
对比：The doctor told him nothing but to stop smoking.医生除了让他戒烟，其它什么都没有说。
9.phrase短语，习惯用语，词组，片语，措辞。（复数phrases[preiziz]）。如：a noun phrase名词短语，a prepositional phrase介词短语，an adjective phrase形容词短语，phrases and idioms习语和成语。如：The book is on the table.—“on the table”is a phrase这本书在桌子上──“在桌子上”是个短语。He spoke in simple phrases, so that the children understood him./He used so many scientific phrases that we did not understand him.
区别：phrase短语。expression表达，词句。idiom成语。proverb谚语。
10.future作名词“将来，未来”。作形容词“将来的，未来的”。如：Children are the future of our motherland.儿童是祖国的未来。It suggests a great future for our Party. 这表明我们的党有光明的前途。He decided that he would build his future home by a lake.他决定在湖边建造他未来的住宅。
测试要点：辨析in the future, in future, for the future
in the future = in time yet to come(常指遥远的以后)将来，今后。如：Who knows what will happen in the future?
In future = from now on（指从今以后不再……）。如：You must be careful in future.你今后可要多加小心。
for the future为了以后，为了将来。如：We study hard and gain more knowledge for the future.我们为了以后，要努力学习，获得更多的知识。
C.单元重点词组扫瞄
1.in a few days\' time = in a few days = a few days away几天以后（与将来时连用）。after a few days几天以后（与过去时连用）。如：He will be back in a month.他一个月后回来。He came back after a month.他一个月后回来了。
注意区别下列各句：He will come back after six o\'clock.（具体指6点后）/He will come back in six hours.(约6个小时后)/He will come back in a week\'s time .（一周后）/He is going to Beijing in three days?/B> time.（三天后）
2.see…off为某人送行。如：We saw the foreigners off at the airport./Thousands of people were at the airport to see them off .
3.take a taxi to +地点“乘出租车去……”。如：We must take a taxi to the hospital to call on her.
4.have a nice/good time in /at +地点“在……过得愉快”。如：Have you had a nice time in Guangzhou?/Did you have a good time at the cinema?
注意：Have a nice /good time !祝你愉快！（是一个祝愿用语）。又如：Have a pleasant/good trip!/Have a good day!祝你走运！/Good luck to you!/Happy birthday!/Wish you good health!
注意下列表达：say goodbye to sb向……告别。say sorry to sb = apologize to sb向……道歉。say yes /no to a plan同意/否定一项计划。
5.be about to do即将干……正要……如：She was about to leave when the postman arrived.
注意区别：be about to do不与表示将来的具体时间状语连用。be going to do可以表示与将来的时间状语连用。
6.The same to you .祝你也如此。如：A: Happy New Year to you ! B: The same to you .
注意区别：(1)A: Have a good holiday! B: Thanks .The same to you .
(2) A: Happy birthday to you ! B: Thank you very much.
(3) A: Congratulations on your success! B: Thanks a lot .
7.get back = come back =return回来，返回。
8.tie…to …把……系在……
9.take off起飞；脱下。
10.every two years每两 《高一英语第四单元Travel (旅行)(第2页)》
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