精英家教网 > 高中英语 > 题目详情
15.I hear the concert will bebroadcast/broadcasted (broadcast) live on TV tomorrow evening.

分析 我听说明天晚上这场音乐会将在电视上直播.

解答 答案:broadcast.首先分析句子结构,the concert 与动词broadcast是被动关系,句子应该用被动语态,然后结合所给单词的变化规则给出答案.broadcast的过去形式有两种变化,一种是原形,另一种在后面加-ed.

点评 本题考查动词的语态和不规则动词的过去时过去分词的变化,这要求考生平时注意词汇和语法知识的积累.

练习册系列答案
相关习题

科目:高中英语 来源: 题型:阅读理解

8.Half of the world's population is affected by Asian monsoons (季风),but monsoons are difficult to predict.American researchers have put together a 700-year record of the rainy seasons,which is expected to provide guidance for experts making weather predictions
Every year,moist (潮湿的) air masses,known as monsoon,produce large amounts of rainfall in India,East Asia,Northern Australia and East Africa.All this wet air is pulled in by a high pressure area over the Indian Ocean and a low pressure area to the south.
According to Edward Cook,a weather expert at Columbia University in New York,the complex nature of the climate systems across Asia makes monsoons hard to predict.In addition,climate records for the area are too recent and not detailed enough to be of much use.Therefore,he and a team of researchers spent more than fifteen years traveling across Asia,looking for trees old enough to provide long-term records.They measured the rings,or circles,inside thousands of ancient trees in more than 300 places.
Rainfall has a direct link to the growth and width of rings on some kinds of trees.The researchers developed a document they are calling a Monsoon Asia Drought Atlas.It shows the effect of monsoons over seven centuries,beginning in the 1300s.
Professor Cook says the tree-ring records show periods of wet and dry weather."If the monsoon basically fails or is a very weak one,the trees affected by monsoons at that location might put on a very narrow ring.But if the monsoon is very strong,the trees affected by that monsoon might put on a wide ring for that year.So,the wide and narrow ring widths of the chronology that we developed in Asia provide us with a measure of monsoon variability."With all this information,researchers say they can begin to improve computer climate models for predicting the behavior of monsoons.
"There has been widespread famine and starvation and human dying in the past in large droughts.And on the other hand,if the monsoon is particularly heavy,it can cause extensive flooding."said Eugene Wahl,a scientist with America's National Oceanic and Atmospheric Administration."So,to get a sense of what the regional moisture patterns have been,dryness and wetness over such a long period of time in great detail,I would call it a kind of victory for climate science."

50.What's the passage mainly about?D 
A.The effects of Asian monsoons.
B.The necessity of weather forecast.
C.The achievements of Edward cook.
D.A breakthrough in monsoon prediction.
51.It is difficult for experts to predict Asian monsoons becauseB.
A.it is hard to keep long-term climate records.
B.they are formed under complex climate systems.
C.they influence many nations.
D.there is heavy rainfall in Asia.
52.What can be inferred from the passage?A 
A.Long and detailed climate records can offer useful information for monsoon research.
B.The Monsoon Asia Drought Atlas has a monsoon record for about 1,300 years.
C.The trees affected by monsoon grow fast if the monsoon is weak.
D.The rainfall might be low although the monsoon is strong in monsoon-affected areas.
53.According to Professor Cook,the rings of the treesC.
A.determine the regional climate.
B.have a great influence on the regional climate.
C.offer people information about the regional climate.
D.reflect all kinds of regional climate information.
54.What do we know about the research according to Eugene Wahl?A 
A.It is a great achievement in climate science.
B.It should include information about human life in the past.
C.It has analysed moisture models world wide,
D.It will help people prevent droughts and floods.
55.Which of the following best describes the tone of this passage?A 
A.Matter-of-fact    B.Pessimistic    C.Humorous    D.Friendly.

查看答案和解析>>

科目:高中英语 来源: 题型:填空题

9.On his first voyage,Zheng He setsail across the Indian Ocean.

查看答案和解析>>

科目:高中英语 来源: 题型:填空题

3.With exams approaching,it's a good idea to review your class notes.

查看答案和解析>>

科目:高中英语 来源: 题型:填空题

10.Withhis eyes fixed on on the family album,Jack thought of the fun he had when he lived with his grandparents.(fix)
眼睛盯着家庭影集,杰克想起了他和爷爷奶奶生活在一起时的欢乐.

查看答案和解析>>

科目:高中英语 来源: 题型:填空题

20.Most of us really appreciate Mrs Chen because her teaching is so wellorganized (组织) and clear.

查看答案和解析>>

科目:高中英语 来源: 题型:填空题

7.My firstimpression (印象)of Mrs Li was that she was nervous and shy.

查看答案和解析>>

科目:高中英语 来源: 题型:选择题

4.It is the ability to do the job ______ matters not where you come or what you are.(  )
A.oneB.thatC.whatD.if

查看答案和解析>>

科目:高中英语 来源: 题型:选择题

5.Angela is 19 years old and loves animals,______ is why I'm always happy to leave my dog with her when I go on holiday.(  )
A.thatB.itC.whatD.which

查看答案和解析>>

同步练习册答案