【正文】 tton.Clothing.（2）What is NOT needed for the selfrepairing clothes to fix themselves？ A.C.Nature.t be noticed in everyday wear. Then he added, Even thin, they increase the overall strength of the material. For the first time, we are making selfhealing textiles.（1）From what have humans learnt a lot？ A. Scientists have developed a special way for clothing to repair rips and tears by itself, without the need for sewing. It works with materials such as cotton, linen and wool. The scientists are from the Naval Research Office and Pennsylvania State University in the USA. Scientists Dr Walter Dressick and Dr Melik Demirel looked at how a squid can cling on to things so well. The research team found a protein in the rings of teeth that cover the suckers on a squid. The protein is similar to the one found in the silk that spiders use to make spider webs. It is very strong and elastic.5．閱讀理解 【點評】考查閱讀理解。 （4）主旨題。 （3）細(xì)節(jié)題。根據(jù)However, if temperatures keep rising, this advantage will disappear. Ten of the countries, including India, the world39。根據(jù)前句However, British scientists say that the fruit may disappear by ，所以this代指香蕉消失，故選D。 growing conditions【答案】 （1）D（2）C（3）C（4）B 【解析】【分析】主要講了香蕉可能消失的原因。D.show the difficulties of growing bananasB.Which diseases can kill bananas.（4）The passage is written to ________. A.How diseases can easily kill bananas.B.t be as tasty as before.（3）What does Paragraph 5 tell us? A.Bananas will not be able to grow any more.D.More countries will start to grow bananas.B.D.The convenience of eating bananas.B.People39。 Diseases are another danger to bananas. Unlike other crops, the bananas we grow e from shoot cuttings（莖段） rather than seeds. This means that all banana plants have the same genotype（基因型）. In other words, if a disease is able to kill one plant, it could kill them all.t bananas grow more easily if it39。s biggest producer of bananas, will produce fewer bananas. By 2050, the fruit may die out.s bananas. They found that climate change has improved growing conditions in 21 of these countries. In the past 60 years, the average yield（平均產(chǎn)量） has reached tons of bananas per hectare（公頃）.t have to wash them before eating them. However, British scientists say that the fruit may disappear by 2050. It39。在文章中定位問題中的關(guān)鍵詞，答案就在關(guān)鍵詞附近?！军c評】讀說明文時首先確定文章的中心句，通常在句首，然后快速瀏覽文章內(nèi)容。根據(jù)最后一句話Whatever it is, one thing is for suresmart home technology will change the way we live and work. 可知智能家庭技術(shù)會改變我們生活和工作的方式。故選B。（3）細(xì)節(jié)理解。根據(jù)第三段第一句More and more people may start to consider owning a smart home, because it makes life much more convenient. 可知越來越多的人開始考慮擁有一個智能家庭，因為它給生活帶來極大的方便，結(jié)合下文可知都是在談?wù)撝悄芗彝サ膬?yōu)點。故選C。根據(jù)第二段allows them to be controlled from far away through electrical wiring, mobile phone munication or WiFi over the ，手機(jī)，無線網(wǎng)絡(luò)等控制。Smart homes are much better than other smart systems.【答案】 （1）C（2）C（3）B（4）B 【解析】【分析】本文介紹了智能家居的基本功能和新型理念，作者認(rèn)為智能家居技術(shù)將對我們的生活和工作方式帶來變革。s life style will be different in the future.C.People will bee less happy in the future.B.s the writer39。It39。You can39。t help feed pets nowadays.B.the tools for setting up smart devices（3）Which of the following is TRUE about a smart home according to the passage?A.the prices of smart programsC.the steps to use smart systemsshopping programs（2）The third paragraph of the passage is mainly about C.mirror technologies .A. B　　　When you39。故選Ｃ【點評】閱讀理解考查對篇章的把握和對細(xì)節(jié)的識別能力，答題時注意緊扣問題中的關(guān)鍵詞，在文章中尋找答案。⑷細(xì)節(jié)理解。s clothing and accessories（配搭物）. They are made from natural fabrics（織物） like cotton and wool. Workers who make the clothes are from countries like Kenya（肯尼亞）, and Bangladesh（孟加拉國）. People Tree pays the men and women good money for the clothes they make. 可知他們用天然纖維制作衣服。根據(jù)第三段可知he . pany People Tree sells men39。故選C。⑵細(xì)節(jié)理解。根據(jù)第二段Green fashion is about making （and wearing） clothes that are good for humans, animals, and the Earth可知綠色時尚是做或者穿對人、動物和地球有益的衣服。It sells clothes and uses the money to help people.D.B.It teaches people to make clothes.D.They do not pay their workers well.C.mostly popular with famous persons（3）Which sentence about green clothing panies is true?A.more popular and interestingB.wearing clothes that are good for the Earth（2）Today, green fashion is ___________.A.making clothes from green treesC. Around the world, green fashion is being popular. For example, the . pany People Tree sells men’s and women’s clothing and accessories（配搭物）. They are made from natural fabrics（織物） like cotton and wool. Workers who make the clothes are from countries like Kenya（肯尼亞）, and Bangladesh（孟加拉國）. People Tree pays the men and women good money for the clothes they make.Singer Bono and his wife also started a clothing pany called EDUN. When the clothes are sold, EDUN uses most of the money to help people around the world.（1）From this passage, we know that “green fashion” means________.A. Green fashion is about making （and wearing） clothes that are good for humans, animals, and the Earth. In the past, green fashion made people think of ugly clothes. But today, green fashion is different. It is about looking good and caring about the Earth and other people. You can have interesting clothes and be green. What is your favorite color? Ask famous persons like Cate Blanchett, Scarlett Johnson, and Bono （singer for the band U2）, and maybe they will say “green.” That’s not because these artists like the color green be