【正文】 finger) are more sensitive(237。Sj253。 J209。4 fill) than other parts of the body (like the back) because they have more touch receptor cells.TastePeople can taste food because they have about 10,000 taste on their tongues. Old taste buds die and new ones e out every two weeks. But when people get older, this happens less often. That39。s why old people often plain their food is tasteless. Scientists also find that smokers have fewer taste buds. Do you want food to taste good? Well, don39。t smoke!For hundreds of years, people Imew the basic tastes were sour, sweet, salty and In 2002, a fifth taste, umami (delicious taste) jomed the list. Now, a study from Purdue University in the US found that fat could actually be the sixth basic taste.To be considered a basic one, a taste needs to be able to activate certain receptor cells in the mouths. A study has shown that humans have fat receptors in the mouths. Not long after that, a scientist made a study to test a second question: can people taste the difference between fat and other tastes?Richard Mattes gave the testers six different kinds of things. Each kind had a taste: sweet, salty, sour, bitter, tunami or the newer—fat. Mattes asked the people to pick out tastes by their differences. This was to test whether or not fat would be picked out from the group. Most of the testers could clearly find outthe different taste of fat.Then how does fat taste? It39。s terrible. Mattes said. However, the taste can be pleasant in a small amount, just as we enjoy the bitterness of chocolate.senses1facts about the senses11/ 14sighteyesPictures of real things are pletely different in 2 from those canied by light into the eyes.hearmgearsSound waves caught by ears must go through a process like 3 so that we can hear different sounds.smellnoseThe functions of nose are smelling, cleaning and warming the air people breathe in. Sneezing is the way to 4 the dirty air we breathe in.touch5People feel pain, cold and heat 6 the function of the receptors. So the more touch receptors we have, the more sensitive we are.tastetongueOld taste buds die and new ones e out every 2 weeks. Losing a certain amount of taste buds 7 that the old and the smokers have a bad sense of taste. They can39。t enjoy tasty food like others.8sour sweet salty bitter umamione newly found tasteA scientific study has proved people have fat receptors in the mouth. One 9 study shows: people can clearly 10the taste of fat from other tastes.成都市二0一六年高中階段教育學(xué)校統(tǒng)一招生考試（含成都市初三畢業(yè)會(huì)考）英參考答案第二部分基礎(chǔ)知識(shí)運(yùn)用（共40小題，計(jì)45分）六、選擇填空（共20小題，每小題1分；計(jì)20分）3 1一一3 5：BDACB3 6一一40：ABCBA41,一．45：BBACB46：C七、 完形填空A篇：51．55 BACBBB篇：61．65 BCACB56一60 CACAB66丷0 BBACA第三部分閱讀理解（共15小題，計(jì)30分）八、 閱讀下面短文，根據(jù)短文內(nèi)容判斷句了的正誤。正確的涂39。A39。 39。錯(cuò)誤的涂“B 39。71．75：BABBA九、 閱讀下面兩篇短文，根據(jù)短文內(nèi)容選擇正確答案。A篇：76．80：BAACB B篇：8卜85：ABABC B卷（共50分）一、完成對(duì)話。1．way2 who3．think．seem5．change6．excitement7．repeated8．truth9．survey10．myself、短文填空。1．unlucky2．beautiful3．to hold5．paintings6．colorful8．9 down10．gone、閱讀理解。6．A 7 F9．C10．DB．完成表格13 / 141 .parts of the body/collectors/organs 3. translating out5. skin6. because of7. causes tastes10. tellHow to Have a Wonderful Day?I believe all of us, young or old, want to spend our every day joyfully. Therefore, I39。d like to introduce you a good plan—A Day Trip in the Panda Research Base. Here is the information you might need. Firstly, it39。s necessary to learn the price of entrance. There are four kinds of tickets which are 50yuan for adults ,25yuan for the old aging above sixty years old and children aging from six to twelve, and totally free for children under six years old. (The ticket is only available for one day). Secondly, if you travel here by car, you don 39。t have to pay for the car parking. What39。s more, you39。re able to pay a visit to the base from 9:00 . to 17:00 . any day of the week. Last but not the least, the base is open all year round except the Lantern Festival.I hope you all will have an unforgettable experience once you have a day in the Panda Research Base.14/14