【正文】 度，理解文章的寓義。故選C。故選C。故選A。 （3） 推理判斷題。而且，5G不僅僅是在移動(dòng)網(wǎng)絡(luò)上給人們帶來快捷。 But 5G won39。可知，上海是中國(guó)第一個(gè)進(jìn)行5G測(cè)試的城市。3月30日，上海市長(zhǎng)吳清第一次使用華為Mate X智能手機(jī)進(jìn)行視頻通話，上海成為中國(guó)進(jìn)行第一個(gè)測(cè)試5G的城市。Robots can help us buy eggs online.C.A large online network that connects things and people.（5）Which sentence is right according to the passage?warn about the possible dangers of selfdriving carsC.Shenzhen.（2）What can we infer（推測(cè)） according to the passage?. A.For example, 5G will help to make selfdriving cars safer. Today39。 About 100 times faster than 4G networks, 5G will let people download and upload data（數(shù)據(jù)） faster than ever before. But 5G won39。 【點(diǎn)評(píng)】考查閱讀理解，主要考查細(xì)節(jié)題，注意從文中仔細(xì)尋找答案。 （4）細(xì)節(jié)題。 （2）細(xì)節(jié)題。We should help the people in developing countries by improving children39。give an example of how to help developing countries（5）Which is the best idea the author gives us to help the developing countries? A. . A.it is good for the environment and very educative for phone users.D.can be helpful to find the people39。 . A.C. . A.只有選項(xiàng)B，才能揭示文章的大意，故選B。t have a good explanation for it. 這是一件很平常的事情，但研究人員對(duì)此沒有很好的解釋?？芍x項(xiàng)B不符合文章內(nèi)容，故排除B； you just hear it more clearly when you39。故選A。根據(jù)上文These muscles move food, fluids and gas through your digestive tract. 把你的消化道想象成一條很長(zhǎng)的管道，內(nèi)襯著平滑肌組織。 that sudden rush of blood is what causes the headache然后放松，讓血液流動(dòng)起來；這種突然的血液流動(dòng)是導(dǎo)致頭痛的原因。Our Amazing Feelings【答案】 （1）B（2）A（3）D（4）B 【解析】【分析】文章大意：本文主要介紹提供一些問題和答案來說明人體是一臺(tái)能提出許多有趣問題的機(jī)器。t have a good explanation for why yawns are contagious.（4）What is the best title of the passage? A.There is no way for you to improve an icecream headache.B.s what makes you feel unfortable when you39。And that39。變長(zhǎng)（2）Which of the following sentences can be filled in the blank? A.變緊s just a myth. A growing body of research now shows that yawning is nature39。 Actually, your stomach makes noise whether you39。 What causes my stomach to make a low continuous noise when I39。s the result of changed blood .flow in the nervous system. Blood vessels in the head tighten to stop the loss of body heat and then relax to let blood flow rise。s up with icecream headaches? Here are answers to these and other questions about our bodies.2．閱讀理解 （4）理解歸納題。理解可知，此段介紹要學(xué)會(huì)拒絕，故選C。根據(jù)文中語句If you know someone is ing up behind you to attack, turn toward the person with your hands up in front of your body and loudly say stop before walking away.angryencourage students to work hard（4）The passage is written in a/an ____ tone（語氣）. A.Talk to someone.（3）The passage is written to ____. A.Join in a fight.D.B. s something you can do.t solve problems. Neither can a fight. Instead, it may bring you more problems. In the school, everyone involved（卷入） in a fight will be punished, no matter who started it. There are winners in a fight.t stop, cry for help by calling out the name of a teacher whose office is nearby.擁抱阻止B.D.advise students to help each otherD.B.serious （1）詞義推斷題。根據(jù)文中的語句Your friend may ask you to join in a fight. Learn to say no.s something you can ，此文主要介紹讓學(xué)生如何避免打架，故選A。本文考查細(xì)節(jié)題和主旨題等?？碱}型，細(xì)節(jié)題要注意從文中抓住關(guān)鍵詞尋找答案；主旨題需要通讀全文，了解大意之后找出主題句。 The human body is a machine that can raise lots of interesting questions. Why, for example, are yawns （呵欠） contagious （傳染的）? What39。 Why do I get a headache when I eat ice cream too quickly?t exactly sure what causes the brain freeze when we eat ice cream or other super cold foods too quickly, though some believe it39。re hungry. Think of your digestive tract（消化道）as a really long tube lined with smooth muscle tissue. These muscles move food, fluids and gas through your digestive tract. ___________. It can make you feel embarrassed（尷尬的）but is nothing to worry about.m embarrassed?re embarrassed, your brain releases a shot of adrenaline（腎上腺素）, which makes your heart race and blood vessels bee larger in size. All this happens to increase blood flow and oxygen delivery throughout the body in a fightorflight reaction（對(duì)抗反應(yīng)）. There are a lot of tiny blood vessels in your face, which turn noticeably redder from this sudden rush of blood. As for the actual function of blushing, researchers are still trying to find that one out.t have a good explanation for it. They do, however, know this happens only with humans and chimpanzees（黑猩猩）. A bigger question puzzling scientists is why we yawn at all. It used to be thought that yawning showed that oxygen to the brain was not enough, but that39。B.D.re hearing when your stomach makes noise.B.And that39。s how it makes a difference to your digestive tract.（3）Which of the following statements is TRUE? A.Researchers don39。Some Useful DiscoveriesD. Blood vessels in the head tighten to stop the loss of body heat and then relax to let blood flow rise。（2）細(xì)節(jié)理解題。就會(huì)在胃里產(chǎn)生聲音?？芍x項(xiàng)A不符合文章內(nèi)容，故排除A；As for the actual function of blushing, researchers are still trying to find that one ，研究人員仍在努力找出其中之一。s a mon thing, but researchers don39。根據(jù)文章大意本文主要介紹提供一些問題和答案來說明人體是一臺(tái)能提出許多有趣問題的機(jī)器。s education they should help people to find their own solutions to their problems in the long term. Another idea to help children in developing countries is to recycle old mobile phones so that they can be used again. In the UK. And probably in many other countries too, millions of mobile phones are thrown away every year. The waste crested by throwing away thee old phones is very bed for the environment, so it seems to be an excellent idea to achieve two important goals at the same time. We will reduce the waste we produce and help others. In other words, we will be able to kill two birds with one and that is always a good thing. （1）The