【正文】 ead teacher from Shanxi said that knowing how to use the Internet is important. The key is to have good selfcontrol. No matter how difficult the problem is, think about it independently first, Huang said. Be sure to understand the reasons behind the answers, or you won39。t make progress. If you39。re not confident about your selfcontrol, ask your parents for help.（1）Lu Lifei worked out his math problem by _________. A.searching on the cellphoneB.getting help from his classmateC.asking his teacher for helpD.thinking by himself（2）The underlined word It in Paragraph 2 refers to _________. A.using to help with homeworkB.doing homework with the help of the InternetC.using WeChat to help with homeworkD.doing homework with the help of the apps（3）According to the last paragraph, Huang Pengxiang thinks the key to using the Internet is _________. A.to have enough timeB.to have enough moneyC.to have good selfcontrolD.to have great interest（4）Which of the following shows the writer39。s opinion? A.Lu Lifei uses the cellphone to search the problem.B.Wang Shiying often finds information online.C.Wang39。s teacher often asks students to give speeches.D.This trend also brings up problems and makes students bee lazy.【答案】 （1）A（2）B（3）C（4）D 【解析】【分析】文章大意：如今，許多學(xué)生都像陸一樣借助互聯(lián)網(wǎng)做家庭作業(yè)。這位學(xué)生代樂(lè)樂(lè)極大的方便，但是也隨之產(chǎn)生了一些問(wèn)題，學(xué)生只看答案，而不求理解，這樣就不會(huì)去思考，會(huì)變得越來(lái)越懶惰。 （1）細(xì)節(jié)理解題，根據(jù) He couldn39。t work it out. So he took out his cellphone and searched the problem. 可知他用手機(jī)搜索答案，故答案是A。 （2）詞義指代題，根據(jù)前面的敘述可知it指代的是借助收集在網(wǎng)上搜尋答案的事，故答案是B。 （3）細(xì)節(jié)理解題，根據(jù) Huang Pengxiang, a head teacher from Shanxi said that knowing how to use the Internet is important. The key is to have good selfcontrol. 可知，他認(rèn)為使用網(wǎng)絡(luò)的關(guān)鍵是有了好的自我控制力，故答案是C。 ???????（4）細(xì)節(jié)理解題，根據(jù) However, this trend（趨勢(shì)）also brings up problems. Some students just copy the answers online without thinking. They bee lazy.可知，作者的觀點(diǎn)是這種趨勢(shì)也帶來(lái)了問(wèn)題，讓學(xué)生變得懶惰，故答案是D。 【點(diǎn)評(píng)】考查閱讀理解。本文涉及細(xì)節(jié)題和詞義指代題，細(xì)節(jié)題要注意從文中尋找答案，詞義指代題需要結(jié)合語(yǔ)境理解語(yǔ)境內(nèi)容，確定代詞指代的是什么。9．閱讀理解 When Carson Palmer, a professional American football player, hurt his arm a few years ago, he took a week off to stop throwing the football. But in his head, Palmer practiced every day. The following weekend, Palmer had the best game of his life. For more than a century, scientists have been trying to understand how this mental training works. In the 1930s, researchers proved by experiment that when you39。re imagining an action, your brain sends signals to your muscles which are too weak to tighten the muscles but might help train the body to perform. In other words, mental practice might create a plan in your head, like a howto guide for a special skill. Sports researchers have done hundreds of studies paring imagined and physical practice for actions. In short, the studies show that mental training works. A 2012 study pared 32 nonprofessional golfers with another 32 who only imagined their action. Under the same training program, both groups improved their skills. Imagination has advantages over the real thing: You can do it anywhere and any time. It is safea main advantage for people such as gymnasts and doctors. And you can practice for longer periods of time because you39。re not controlled by physical tiredness. That39。s not to say it39。s easy. we39。ve had Olympiclevel sportsmen sitting in our laboratory, imagining for two hours, says Tadhg Macintyre, a sports researcher in Ireland. When we39。re done, they39。re pletely tired. It doesn39。t work for everyone, though. If you39。re a beginner, the influence can be harmful, warns Macintyre. If you39。re trying to imagine a free throw, and you don39。t even know the proper movement, then you39。re probably going to mentally practice the wrong skill, and your skill is going to be impaired.（1）How does mental training act on one39。s physical practice? A.Taking a week off from being tired.B.Performing the action before imagining.C.Using imagination to guide one39。s body.D.Buying a howto guide before mental training（2）What do we know about imagination training? A.It is not influenced by time and space.B.It is easier to do than real practice.C.It is more useful for golfers.D.It is fit for everyone.（3）What does the underlined word impaired in Para. 5 mean? A.weakenedB.masteredC.testedD.improved（4）What can be the best title of the text? A.A New Way of Doing SportsB.Advantages of ImaginationC.Methods for Mental PracticeD.Mental Training Makes You better？【答案】 （1）C（2）A（3）A（4）D 【解析】【分析】文章大意：本文主要介紹了心理訓(xùn)練與體育實(shí)踐的關(guān)系，從而說(shuō)明了心理訓(xùn)練會(huì)使你更好。 （1）細(xì)節(jié)題。 根據(jù)第二段...... when you39。re imagining an action, your brain sends signals to your muscles which are too weak to tighten the muscles but might help train the body to perform. In other words, mental practice might create a plan in your head, like a howto guide for a special skill. 可知心理的訓(xùn)練可能在頭腦中產(chǎn)生一個(gè)計(jì)劃，指導(dǎo)你的技能，故選C。 （2）細(xì)節(jié)題。根據(jù) Imagination has advantages over the real thing: You can do it anywhere and any time. 可知想像力可以在任何時(shí)間和地點(diǎn)都能做，不受時(shí)間和空間的影響，故選A。 （3） 詞義猜測(cè)題。根據(jù) If you39。re a beginner, the influence can be harmful, If you39。re trying to imagine a free throw, and you don39。t even know the proper movement, then you39。re probably going to mentally practice the wrong skill, 可知如果你是一個(gè)初學(xué)者，你不知道正確的動(dòng)作，你憑借你的想像去做，可能做得差?？刹聹y(cè)出 impaired是差的或弱的，故選A。 （4）主旨題。根據(jù)文章內(nèi)容，本文主要