2019-2020学年人教版英语必修3作业含解析:Unit 2 Section Ⅱ (二)
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1、课时作业( 二)基础题 单词拼写1This restaurant was not giving its _ (顾客) energygiving food.答案:customers2Japan is short of _ (未加工的) materials such as cotton and wool, and has to import a lot from other countries.答案:raw3He is consciously trying to overcome his _ (缺点)答案:weakness4You will get a _ (折扣) of 10 percent i
2、f you show your student card.答案:discount5The little boy would like to eat _ (油炸的) chicken.答案:fried6In order to stay s_, she eats very little every day.答案:slim7The doctor suggests that people who have a high blood pressure have a d_ low in salt.答案:diet8We caught a rabbit and b_ it over an open fire.答
3、案:barbecued9Try to achieve a better b_ between work and play.答案:balance10His s _ as a newsreader lies in his training as a journalist.答案:strength 选词填空1My mother bought a new skirt for me _ yesterday.答案:at a discount2Sir, you _ be sitting in this waiting room. It is for women and children only.答案:oug
4、htnt to3In order to _ his fathers support, the young man gave up smoking and worked hard.答案:win back4Youre too fat, and youd better _.答案:lose weight5She is still _ to keep slim.答案:on a diet6The reporter asked Yang Mi some personal affairs _.答案:out of curiosity7Dont _ when you stand on the beam (平衡木)
5、答案:lose your balance8What makes Tom unpopular with his fellows?_.答案:Telling a lie9Though Jenny is the best student academically, she shouldnt _ telling a lie.答案:get away with10She made me so angry that I wouldnt go to her party _ invited to. 答案:even though 单句语法填空1Time is precious. I cant have my son
6、 _ (waste) time in this way.答案:wasting2The doctor will be free _ ten minutes.答案:in3The robber wanted to get away _ money, only to be caught.答案:with4We prepared the room _ the party.答案:for5The wine is made _ grapes.答案:from6Every day people throw _ lots of rubbish.答案:away7The beauty of the city is mor
7、e _ words can describe.答案:than8He is doing research _ American literature.答案:on9Im tired _ having the same kind of food every day.答案:of10It will be an easy thing for you to win _ your kingdom in this game.答案:back 单句改错1Im going on diet next week and hope to lose some weight before Christmas._答案:diet
8、前加 a2The new regulations will be of great beneficial to everyone._答案:beneficialbenefit3If you place an order now, we will give you 5% discount._答案:5% 前加 a4Dont lie to me. Ill know if you are laying._答案:layinglying5If you cheat in the exam youll never get away it._答案:it 前加 with能力题阅读理解ASYDNEY: Austral
9、ian scientists have found how to switch hunger on and off using a molecule (分子) that targets the braina discovery which could stop weight loss in sick patients or produce weight loss in the obese .W1The molecule, known as MIC1, is produced by common cancers and targets receptors (受体 ) in the brain t
10、hat switch off appetite. But Australian researchers found that by using antibodies against MIC1 they were able to switch appetite back on. W2When normal and obese mice were treated with MIC1, they ate less and lost a lot of weight, suggesting that MIC1 may also be used to treat severe obesity, the S
11、ydney researchers said in a statement yesterday.“This work has given us a better understanding of the part of the brain that regulates appetite, ” said Herbert Herzog, director of neuroscience research at the Garvan Institute in Sydney. “Our bodies send complex chemical signals to our brains, which
12、interpret them and send back orders: in this case, eat or dont eat. W3Our research indicated that MIC1 is a previously unrecognized molecule sending a donteat signal to the brain, ” Herzog said.The researchers said it was hoped that in the near future, the MIC1 findings will prevent many advanced ca
13、ncer patients from “wasting away (消瘦)” Sam Breit, who originally cloned the MIC1 gene, said he believed the findings could have a significant impact on a range of appetiterelated disorders. “Injecting Pmice with MIC1 protein also made them stop eating, suggesting that it may be possible to use this
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