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1、高中英語 Unit 4 Period Four Grammar Writing課時作業(yè) 新人教版必修3 Ⅰ.用適當(dāng)?shù)倪B接詞填空 1．It is still under debate ________ built the Pyramid in ancient times. 2．_________works out the problem will get the prize. 3．________ they did made no difference. 4．_________ the foreign teachers will e on time is still a questio

2、n. 5．________ they were late again made our teacher angry. 6．It has not been clear so far ________ class will win the match. 7．________ you said to me is like fresh air. 8．________ they will e back by air has been decided. 9．It is still a mystery ________ she could survive under the ruins for 1

3、0 days. 10．It is uncertain ________ he will recover from the serious illness. Ⅱ.完成句子 1．________________________ (我想說的) is that it’s your fault. 2．________________________________ (他們什么時候能回來) hasn’t been decided. 3．It is clear ________________________________(他是一個乞丐)． 4．________________________

4、________(他要請誰) is not important. 5．________________________________________________________________(我們將在哪里舉行籃球賽) is not clear. Ⅲ.單項填空 1．________has helped to save the drowning girl is worth praising. A．Who B．The one C．Anyone D．Whoever 2．________made the school proud was________mo

5、re than 90% of the students had been admitted to the key universities. A．What；because B．What；that C．That；what D．That；because 3．________fashion differs from country to country may reflect the cultural differences from one aspect. A．What B．That C．This D．Which 4．I asked him

6、 ________. A．which one did he like best B．which one he liked best C．which one he likes best D．which one does he like best 5．Is it true ________the rain stops，it will be as hot as in the summer here? A．when B．that when C．whenever D．that 6．________people spend so much money on their p

7、ets________us a lot. A．That；surprises B．What；surprising C．How；are surprised D．That；is surprised 7．After Yang Liwei succeeded in circling the earth，________our astronauts desire to do is to walk in space. A．where B．what C．that D．how 8．The Foreign Minister said, “________our h

8、ope that the two sides will work together towards peace.” A．This is B．There is C．That is D．It is 9．It is said ________ ________ was all ________ he said. A．that；that；that B．what；what；what C．that；which；what D．that；that；which 10．________you go or stay at home won’t make any dif

9、ference. A．If B．Whether C．That D．When 11．He is ________ is known as a hacker(黑客)—he likes to show off on the Internet and attack websites. A．that B．who C．which D．what 12．________the girl didn’t take her medicine made her mother angry. A．What B．Why C．Which D．That 13．

10、________we can’t get seems better than________ we have. A．What；what B．What；that C．That；what D．That；that 14．It matters little ________ a man dies，but ________ matters much is ________ he lives. A．how；what；how B．how；it；how C．why；it；why D．that；what；that 15．________makes mista

11、kes must correct them. A．What B．That C．Whoever D．Whatever Ⅳ.閱讀理解 An international team of astronomers has discovered a planet slightly larger than Jupiter that orbits a star 500 light years from Earth.A very good telescope was not even required；they found the planet using several small

12、telescopes much like those used by amateur astronomers. The new planet is named TrES-2 because it is the second such planet found by scientists working on the Trans-Atlantic Exoplanet Survey(TrES)．It is a transiting planet(凌日行星)，meaning it can be seen transiting，or moving，across the star it orbits.

13、 Ted Dunham，an instrument scientist at Arizona’s Lowell Observatory，says transiting planets are special because researchers can answer a lot of questions about them.All it takes is some math and some observations about the planet and its relationship to its star. But how big is it？How long is its

14、year(the time it takes to orbit around its star)？How much would you weigh if you were there? “TrES-2 is a little bigger than Jupiter，has a ‘year’ that is a little less than two and a half days，and is a little more massive than Jupiter，”explains Dunham. From its mass and radius(the distance across

15、the planet) scientists can figure out the density of the planet—whether it is made of rock，gas，or a bination of the two.(TrES-2 is made up mainly of gas.) They can also work out the surface gravity，says Dunham，“You would feel a little more than twice as heavy as on Earth if you were on TrES-2.” Th

16、ere’s a catch，though.“The temperature is about 1,500 degrees Celsius(2,732 degrees Fahrenheit)，and there is nothing solid to stand on.It isn’t a likely place to look for life，” he says. Dunham says that to find smaller planets like Earth or Venus，scientists need to send instruments on a mission(使命)

17、 to space.NASA scientists are planning one called the Kepler Mission，which could begin in two years. TrES-2 is in the part of the sky that the Kepler Mission will study.Since astronomers already know so much about it，they can use it to help make sure their instruments are working. 1．A suitable tit

18、le for this passage would be________. A．A Transiting Planet B．A New Planet in Sight C．The Kepler Mission D．Astronomers’ Great Achievements 2．If an astronomer wants to know about a transiting planet，what will he have to do? A．Observe it carefully. B．Work out the results by doing some math prob

19、lems. C．Find out its relationship to its star. D．All of the above. 3．What does the underlined word “them” in Paragraph 3 refer to in the passage? A．transiting planets B．researchers C．questions D．telescopes 4．Suppose you were 56 kilograms on the earth.How much would you weigh if yo

20、u were on TrES-2? A．Less than 28 kilograms. B．28 kilograms. C．56 kilograms. D．115 kilograms. Ⅴ.書面表達(dá) 隨著世界環(huán)境的日益惡化和人們環(huán)保意識的增強，越來越多的人選擇低碳生活方式。低碳生活代表著更健康、更自然、更安全，同時也是一種低成本、低代價的生活方式。低碳(low carbon)，意指較低(更低)的溫室氣體(二氧化碳為主)排放，就是低能量，低消耗的生活方式。 請簡要談?wù)勀銓Φ吞忌詈x的理解，并結(jié)合自己的實際(如生活、工作和學(xué)習(xí)等)說明我們應(yīng)怎樣才能做到低碳生活。 ________

21、________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ____

22、____________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________

23、________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________

24、 ________________________________________________________________________ 常見的倍數(shù)表達(dá)形式有： (1)倍數(shù)＋as＋形容詞/副詞的原級＋as (2)倍數(shù)＋形容詞/副詞的比較級＋than (3)倍數(shù)＋the＋名詞(表量度)＋of (4)倍數(shù)＋that＋of... (5)倍數(shù)＋形容詞性物主代詞＋名詞 (6)分?jǐn)?shù)/百分?jǐn)?shù)(half/one-third/30%)＋the＋名詞(size/length/width/height...)of... His apartment is three times

25、 as large as mine. 他的公寓是我的公寓的三倍大。 The girl is ten times cleverer than her brother. 這個女孩比她哥哥聰明十倍。 The newly broadened square is four times the size of the previous one. 新擴(kuò)建的廣場是以前那個廣場的四倍大。 The size of the earth is 49 times that of the moon. 地球體積是月球體積的49倍。 Period Four　Grammar & Writing Ⅰ.1.wh

26、o　2.Whoever　3.What　4.Whether 5．That　6.which　7.Whatever/What　8.When 9．how　10.whether Ⅱ.1.What I want to say　2.When they can e back　3.that he is a beggar　4.Who he will invite 5．Where we will hold the basketball match Ⅲ.1.D　[句意為：任何幫助解救落水女孩的人都值得稱贊。此題考查主語從句的用法。B、C兩項容易排除掉；A項僅表示疑問概念；whoever＝anyone who

27、。] 2．B　[第一空為主語從句，從句本身缺少主語，故而用what；第二空為表語從句，從句中不缺少任何成分，所以用that。] 3．B　[從結(jié)構(gòu)上看，該句為主語從句，從句本身不缺少任何成分，所以用that。] 4．B　[考查賓語從句。賓語從句用陳述語序，故排除A、D兩項；由asked可知從句應(yīng)用一般過去時，排除C項。] 5．B　[此句的結(jié)構(gòu)較為復(fù)雜，我們可以把句子還原成“It is true ________ it will be as hot as in the summer here________ the rain stops.”，這樣我們能夠較為明了地判定缺少的成分。] 6．

28、A　[從句充當(dāng)主語時，謂語動詞用單數(shù)；當(dāng)從句中不缺少任何成分時，用that引導(dǎo)。] 7．B　[主語從句中缺少do的賓語，所以用what引導(dǎo)從句。] 8．D　[ it充當(dāng)形式主語，真正的主語是“the two sides...peace”。] 9．A　[第一個that引導(dǎo)一個主語從句；第二個that是個指示代詞，在主語從句中作主語；第三個that是個關(guān)系代詞，引導(dǎo)一個定語從句，修飾all。句意為：據(jù)說這就是他說的話。] 10．B　[根據(jù)句意可判定從句表達(dá)一個一般疑問概念，在主語從句中只能用whether，不能用if。] 11．D　[what可連接表語從句，并作表語從句的主語。] 12

29、．D　[從結(jié)構(gòu)上看，該句為主語從句，從句本身不缺少任何成分，所以用that。] 13．A　[主語從句中缺少賓語(get與have的賓語)，所以兩空都用what。] 14．A　[how表示方式，在從句中作狀語；what代替事物，在從句中作主語。] 15．C　[句意為：任何犯錯誤的人都必須改正。此時whoever＝anyone who。] Ⅳ.1.B　[標(biāo)題歸納題。文章一開頭就點明了主題：一組國際天文學(xué)家發(fā)現(xiàn)了一顆比木星稍大的行星，然后逐一介紹了有關(guān)這顆行星的其他方面，故B項為最佳答案。而A項太寬泛；C項只是文章中的一個細(xì)節(jié)；D項則完全偏離了方向。] 2．D　[細(xì)節(jié)理解題。根據(jù)原文第三段

30、最后一句可知選D。] 3．A　[詞義猜測題。聯(lián)系上下文即可看出這句話中的them是指主句中提到的transiting planets。] 4．D　[細(xì)節(jié)理解題。根據(jù)原文倒數(shù)第四段的“You would feel a little more than twice as heavy as on Earth if you were on TrES-2.”進(jìn)行計算：56×2＝112，結(jié)合a little more than可知D項正確。] Ⅴ.參考范文 With the global environment getting worse and the enhancement of people

31、’s sense of environmental protection，there is a trend that more people choose the low-carbon lifestyle which stands for health，nature and safety.It means living at a lower cost，that is，we will produce less greenhouse gases and save more energy. We should choose such lifestyle and it is quite easy f

32、or us to do so.First，we can use energy-saving lights and turn them off when they are not needed，which will greatly reduce the electricity consumption.Second，it is better to take public transportation to work.If so，the traffic will be better，and more oil will be saved as well.Third，we can plant more

33、trees.As is known to all，trees could absorb carbon dioxide and release oxygen in return.Low-carbon lifestyle is considered the best way forward in the long term.I firmly believe that our future is b

34、 ght only if everyone works hand in hand.