【題目】閱讀下面材料,在空白處填入適當(dāng)?shù)膬?nèi)容(1個(gè)單詞)或括號(hào)內(nèi)單詞的正確形式。
Scientists have discovered that__ __ (stay) in the cold could help us lose weight. Researchers at the University of California found that exposure to the cold increases levels of a protein that helps form brown fat—the type of fat that produces heat and keeps us warm. Brown fat burns energy, __ __ helps us lose weight. White fat stores extra energy, which results __ __ weightgain. The researchers said that because air conditioning and heating give us constant, __ __ (comfort) temperatures, our body's need for brown fat has decreased. They found that:“Outdoor workers in northern Finland who __ __ (expose) to cold temperature have __ __ significant amount of brown fat when __ __(compare) to same aged indoor workers.”
The research was conducted on two different control groups of mice. __ __ group was injected with the protein that helps create brown fat. This group later gained 30% less weight after both groups were fed high fat diets.The researchers say this could be good news in the fight against obesity. People who are obese have __ __ (low) levels of brown fat than thinnerpeople. Head researcher Hei Sook Sul said: “This protein could become an important target for research into the treatment and prevention of obesity and obesity related diseases.” She added:“If you can somehow increase levels of this protein, you could __ __(possible) lose more weight even if eating the same amount of food.”
【答案】staying|which| in| comfortable| are exposed| a| compared| One| lower| possibly
【解析】(1)科學(xué)家發(fā)現(xiàn)寒冷的環(huán)境可幫助我們減肥。
(1)staying 考查非謂語(yǔ)動(dòng)詞作主語(yǔ)。句意:科學(xué)家們發(fā)現(xiàn)待在寒冷的環(huán)境中會(huì)有助于我們減肥!癬_1__(stay)inthe cold”作主語(yǔ),且表示抽象概念,故用動(dòng)名詞作主語(yǔ)。
(2)which 考查非限制性定語(yǔ)從句。句意:棕褐色脂肪燃燒熱量,這可以幫助我們減肥。先行詞為前面一句話,關(guān)系詞在定語(yǔ)從句中作主語(yǔ)且表示“事”,故用which引導(dǎo)。
(3)in 考查動(dòng)詞短語(yǔ)。resultin“引起,導(dǎo)致”。
(4)comfortable 考查形容詞。設(shè)空處后為名詞,故可判斷設(shè)空處應(yīng)用形容詞作temperatures的定語(yǔ)。
(5)are exposed 本題以定語(yǔ)從句的形式考查動(dòng)詞被動(dòng)語(yǔ)態(tài)及主謂一致。設(shè)空處為定語(yǔ)從句的謂語(yǔ)動(dòng)詞,它需與先行詞outdoorworkers(名詞復(fù)數(shù))保持一致;此外outdoor workers與expose“使暴露”為被動(dòng)關(guān)系,故用被動(dòng)語(yǔ)態(tài)。綜上所述答案為areexposed。
(6)a 考查冠詞。asignificant amount of為固定搭配,意為:大量的。anamount of后需加不可數(shù)名詞。
(7)compared 考查非謂語(yǔ)動(dòng)詞作狀語(yǔ)。comparedto為固定搭配,意為:與……相比。
(8) One 考查限定詞。根據(jù)上句的“twodifferent control groups of mice”可判斷此處答案為one。
(9)lower 考查形容詞比較級(jí)。根據(jù)語(yǔ)境中的than可判斷此處應(yīng)為形容詞的比較級(jí)。
(10)possibly 考查副詞。設(shè)空處在句中作狀語(yǔ),故用副詞形式。
年級(jí) | 高中課程 | 年級(jí) | 初中課程 |
高一 | 高一免費(fèi)課程推薦! | 初一 | 初一免費(fèi)課程推薦! |
高二 | 高二免費(fèi)課程推薦! | 初二 | 初二免費(fèi)課程推薦! |
高三 | 高三免費(fèi)課程推薦! | 初三 | 初三免費(fèi)課程推薦! |
科目:高中英語(yǔ) 來(lái)源: 題型:
【題目】假定英語(yǔ)課上老師要求同桌之間交換修改作文,請(qǐng)你修改你同桌寫的以下作文。文中共有10處錯(cuò)誤,每句中最多有兩處。錯(cuò)誤涉及一個(gè)單詞的增加、刪除或修改。 刪除:把多余的詞用斜線(\)劃掉。
修改:在錯(cuò)的詞下畫一橫線,并在該詞下面寫出修改后的詞。
注意:1. 每處錯(cuò)誤及其修改均僅限一詞; 2. 只允許修改10處,多者(從第11處起)不計(jì)分。
Li Ming went to the park in last Saturday afternoon after he had already finished his homeworks. He saw several boys skating in the pond happily. Suddenly he heard a cry for help. Looked ahead, he found one of the boys had fell into the water. Li Ming jumped into the icy water immediately and manages to pull the boy to safe. Then the boy was given the first aid but soon came to myself. The boy's parents came soon after they received the phone call. They were very grateful Li Ming, who was trembling there with cold.
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源: 題型:
【題目】假如你是李華,你校英國(guó)交換生Tom在郵件中說(shuō)他被Oxford University錄取了,邀請(qǐng)你本周六晚參加慶祝派對(duì),但你那天要參加漢語(yǔ)詩(shī)詞(poetry)比賽,不能參加派對(duì)。請(qǐng)用英語(yǔ)給他回復(fù)郵件。
注意:1.詞數(shù)100左右;
2.可以適當(dāng)增加細(xì)節(jié),以使行文連貫。
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源: 題型:
【題目】Most teens need 8 to 10 hours of sleep each night. But many teens have trouble sleeping. Lack of sleep can affect sports performance, increase our chances of getting sick, and may be linked to weight gain in some people. How can we get sleep we need? Here are some ideas:
●【1】 You’ve probably noticed how much running around kids do — and how soundly they sleep. Take a tip from a little child and get at least 60 minutes of exercise a day. Physical activity can decrease stress and help people feel more relaxed. Just don’t work out too close to bedtime because exercise can wake you up.
●Avoid alcohol and drugs. Lots of people think that alcohol or drugs will make them relaxed, but that’s not the case. Drugs and alcohol disturb sleep. 【2】
●Say goodnight to electronics. 【3】 You’d better make your bedroom a tech-free zone, at least shut everything down an hour or more before lights out.
●Keep a sleep routine. Going to bed at the same time every night helps sleep. 【4】 So you can relax by reading, listening to music or spending time with a pet.
●Expect a good night’s sleep. 【5】 Say, “Tonight, I will sleep well” several times during the day. It can also help to practice breathing exercises or gentle yoga poses before bed.
A. Be active during the day.
B. Do some extreme sports.
C. Either of them will make a person wake up at night.
D. Expert recommend using the bedroom for sleep only.
E. Creating a set bedtime procedure can improve this relaxation effect.
F. Instead of worrying that you won’t sleep, remind yourself that you can.
G. You can consult a doctor who will give you suggestions on how to sleep well.
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源: 題型:
【題目】根據(jù)短文內(nèi)容,從短文后的選項(xiàng)中選出能填入空白處的最佳選項(xiàng)。選項(xiàng)中有兩項(xiàng)為多余選項(xiàng)。
Palm oil(棕櫚油) is the most widely used vegetable oil worldwide.It’s found in a wide variety of products from of vitamins to chocolate and bread.【1】 The former makes it easy to spread,while the latter makes it good for our body.
But the oil’s popularity comes at a high price.【2】 As a result,thousands of acres of rainforests in Indonesia,the world’s biggest palm oil producers,are being destroyed to make room for them.
With half of the world’s palm oil coming from Indonesia,orangutans(猩猩) have suffered a lot.【3】 What’s worse,in 2015,wildfires endangered one-third of the remaining orangutans.Palm oil farms have also threatened tigers and elephants and caused water and air pollution.
【4】 However,it’s not easy given that no other natural vegetable oil has both of its qualities.Now,scientists are creating a new oil to replace it by using food waste and M.pulcherrima,a yeast(酵母) that grows on leaves,fruits and flowers.【5】 Besides, the yeast can be widely produced in any weather.The scientists say their biggest challenge was to find a cheap way to change the sugars in the food waste to a form that the yeast can take in easily.The team is now trying to test if they can produce the oil at a lower cost.
A.Palm trees need lots of land to grow.
B.The easiest solution is to stop using palm oil so widely.
C.The palm oil is so expensive that many families can’t afford it.
D.In the last 20 years,over 80% of their habitat has been destroyed.
E.There are many things we can do to protect the endangered wild animals.
F.The oil is popular because it has a high melting point and contains healthy fats.
G.It eats the sugars from the waste and turns it into thick oil that has similar qualities to palm oil.
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源: 題型:
【題目】完成句子
(1)這設(shè)備過(guò)時(shí)了。 The equipment is .
(2)聽(tīng)到這個(gè)消息,他禁不住大笑起來(lái)。 , he couldn’t help laughing.
(3)他沒(méi)有錢也沒(méi)有食物養(yǎng)活自己。 He has and to support himself.
(4)不要忘了來(lái)參加我的生日晚會(huì)。 Don’t forget to my birthday party.
(5)溫總理出席了第16屆廣州亞運(yùn)會(huì)的開幕式。 Premier Wen of the 16th Guangzhou Asian Games.
(6)美國(guó)英語(yǔ)和英國(guó)英語(yǔ)的主要區(qū)別是什么? What are between American English and British English?
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源: 題型:
【題目】根據(jù)句意及漢語(yǔ)提示完成單詞。
(1)The theory is too complex for a nineyearold boy. It is beyond his c.
(2)Jane is all e about China now that she's been there.
(3)Computer science is now a hot a subject.
(4)When he said it he was (吃驚的) at his own words.
(5)Can you give me a (描述) of your English teacher?
(6)The newcomer should be given a lot of training, for he has no (以前的) experience of this kind of job.
(7)You can find a lot of (信息) on the Internet.
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源: 題型:
【題目】假如你是某中學(xué)英文報(bào)編輯李華,學(xué)校將舉辦一次50周年校慶作品展示(exhibition),請(qǐng)你用英文寫一則作品征集啟事。要點(diǎn)如下:
1. 作品主題:反映校園生活,表達(dá)祝福;
2. 作品形式:詩(shī)詞、照片、畫作等;
3. 截止日期:9月1日。
注意: 1. 詞數(shù)100左右;
2. 可以適當(dāng)增加細(xì)節(jié),以使行文連貫;
3. 開頭語(yǔ)已為你寫好,不計(jì)入總詞數(shù)。
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源: 題型:
【題目】假定英語(yǔ)課上老師要求同桌之間交換修改作文,請(qǐng)你修改你同桌寫的以下作文。文中共有10處語(yǔ)言錯(cuò)誤,每句中最多有兩處。每處錯(cuò)誤僅涉及一個(gè)單詞的增加、刪除或修改。
增加:在缺詞處加一個(gè)漏字符號(hào)(∧),并在其下面寫出該加的詞。
刪除:把多余的詞用斜線(\)劃掉。
修改:在錯(cuò)的詞下面畫一橫線,并在該詞下面寫出修改后的詞。
注意:1. 每處錯(cuò)誤及其修改均僅限一詞;
2. 只允許修改10處,多者(從第11處起)不計(jì)分。
Alibaba founder Jack Ma, his company has been valued at more than $ 221 billion of which Ma owned 6%, is put in the top position among China’s wealthiest. But he stays outside the list of the world’s 10 rich people.
Fought against a hard life, young Ma still managed to learn English well enough to gain a degree and became a teacher. Afterwards he started a translation agency in which took him to the US, where he introduced to the Internet. His fate was bound to change before he was accidentally appointed to take an American visitor Jerry Yang, a co-founder of Yahoo, in a tour of the Great Wall. The meeting obvious proved to be a turning point for all of them, promoting the birth of Alibaba and later cooperation with Jerry Yang.
查看答案和解析>>
百度致信 - 練習(xí)冊(cè)列表 - 試題列表
湖北省互聯(lián)網(wǎng)違法和不良信息舉報(bào)平臺(tái) | 網(wǎng)上有害信息舉報(bào)專區(qū) | 電信詐騙舉報(bào)專區(qū) | 涉歷史虛無(wú)主義有害信息舉報(bào)專區(qū) | 涉企侵權(quán)舉報(bào)專區(qū)
違法和不良信息舉報(bào)電話:027-86699610 舉報(bào)郵箱:58377363@163.com