中考复习英语说明性阅读理解.pdf
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1、中考复习英语说明性阅读理解专练叶邑镇中学九年级英语组姚胜兰AMany people keep small fish as pets.They keep them in a tank of water.The tank is made ofclear glass.People can look through it.They can see inside the tank and watch the fish.The fish need room.They must not be crowded.Fish need oxygen(O2)to breathe.Fish get itfrom wat
2、er in the tank.There must be enough water for all fish.So the size of the tank isimportant.In the tank many people put small plants that are good for fish.They give oxygen to thewater.Plants help in other ways,too.Fish can nibble(轻咬)on the plants.They hide among theplants and sleep,lay eggs there.Th
3、e plants need light.Most fish need light too.The tank may be put near a window.It willget light there.Another place might be better,though.A window may let cold air in.The water inthe tank may get too cold.The fish may die because cold water can kill them.So can hot water.The temperature must be jus
4、t right.The fish must be kept in water all the time.Some fish can jump high.They may jump out ofthe tank.The tank should be covered.This keeps the fish from jumping out.The fish need food and they should be fed every day.Giving them too much food is bad.Theextra food will fall to the bottom and make
5、 the water dirty.However,the fish should get justenough food.They should finish the food in 10 minutes.Nothing should be left.When thishappens,the amount of food is right.根据材料内容选择最佳答案,并将其标号填人题前括号内。)1.A tank near the window may NOT be good for pet fish beca us e.A.no air can get in through the window
6、B.pet fish will jump out of the windowC.plants in the tank will grow too bigD.cold air may make the water too cold)2.is the least important to pet fish.A.Water temperature B.SunlightC.The amount of food D.The size of the tank)3.Which of the following may cause pet fish to die?A.Too little room for f
7、ish.C.The light through the window.B.The plants in the tank.D.A lot of water in the tank.)4.The word this in the last paragraph refers to.A.giving pet fish too much foodB.giving pet fish too little foodC.giving pct fish the right amount of foodD.giving pet fish neither too cold nor too hot water)5.T
8、his passage mainly talks about.A.why fish must be put in a glass tankB.how people should keep their pct fishC.what kind of plants is good for pet fishD.how much food should be given to pet fish参 考 答 案1 5DBACCBS U Z L IO F T (A R B O N八 D IO X ID K光 合 作 用 他 哨 确lI lO T O SY N T H H SISLeaves are natur
9、es food factories.Plants take water from the ground through their roots.They take a gas called carbon dioxide(CO2)from the air.Plants use sun light to turn water andCO2 into glucose.Glucose is a kind of sugar.Plants use glucose as food for energy to grow.Theway plants turn water and CO2 into glucose
10、 is called photosynthesis.That means putting togetherwith light.A chemical called chlorophyll helps make photosynthesis happen.Chlorophyll isgreen.It gives plants their green color.As summer ends and autumn comes,the days get shorter and shorter.This is how the treesknow to begin getting ready for w
11、inter.During winter,there is not enough light or water for photosynthesis.The trees will rest,andlive on the food they have stored during the summer.They be gin to close their food-makingfactories.The green chlorophyll disappears from the leaves.Then,we begin to see yellow andorange colors.A few of
12、these colors stay in the leaves all the time.We just cant see them in thesummer,because they are covered up by the green chlorophyll.Red and purple colors we see in leaves are made mostly in the autumn.In some trees,likemaples,glucose is stored in the leaves after photosynthesis stops.Sunlight and t
13、he cool nights ofautumn turn this glucose into red.The brown color of trees like oaks is made from wastes left inthe leaves.根据材料内容选择最佳答案,并将其标号填人题前括号内。()1.The word chlorophyll in the first paragraph means in Chinese.A.葡萄糖 B.氧气 C.胡萝卜素 D.叶绿素()2.Where is CO2 from?A.Ground.B.Roots.C.Sunlight.)3.The way i
14、s called photosynthesis.A.plants get CO2 from the airB.plants take water from the groundC.plants turn water and CO2 into glucoseD.plants use glucose as food for energy to grow)4.Red and purple colors in leaves are made mostly in.A.spring B.summer C.autumn)5.in the leaves changes into red color in au
15、tumn.A.Sunlight B.Glucose C.Water参 考 答 案1 5DDCCBD.Air.D.WinterD.ChlorophyCLike all insects,ants have six legs.Each leg has three joints(关节).The legs of an ant arevery strong so they can run very quickly.If a man could run as fast fbr his size as an ant can,hecould run as fast as a horse.Ants can lif
16、t 20 times their own body weight.The life of an ant is usually 45-40 days.Ants use their antennae(触角)not only fbr touch,but also fbr their sense of smell.The head of an ant has a pair of large,strong jaws.The jaws openand shut sideways like a pair of scissors.Grown-up ants cannot eat hard food.Inste
17、ad they havethe juice that they get from pieces of food.They throw away the dry part that is left over.An anthas two eyes.Each eye is made up of many smaller eyes.They are called compound eyes.An ant has two stomachs.One stomach holds the food fbr itself and the other is for food to beshared with ot
18、her ants.Like all insects,the outside of their body is hard.Each ant group has at least one or more queens.The job of a queen is to lay eggs and workerants look after them.Worker ants look after the young,protect the nest from unwanted visitors and look fbr food.At night worker ants move the eggs an
19、d baby ants deep into the nest to protect them from the cold.During the daytime,worker ants move the eggs and babies to the top of the nest so that they canbe warmer.Each group of ants has its own smell.In this way,visitors can be made out at once.Ifa worker ant has found where the food is,it leaves
20、 a special smell so that the other ants in thegroup can find the food.Ants are clean and tidy insects.Some worker ants are given the job oftaking the rubbish from the nest and putting it outside in a special rubbish dump!Many people dont like ants,but I do.To stop them coming into my kitchen,I put s
21、ome sugaroutside.They have so much to eat that they are not interested in coming into my kitchen.根据材料内容选择最佳答案,并将其标号填入题前括号内。()1.Ants can run very quickly because.A.they have six legs B.they are light in weightC.their legs are strong D.their legs have three joints()2.The antennae of the ants are used
22、to.A.open and shut sideways B.move and watchC.get and eat food D.touch and smell()3.According to the passage,ants.A.eat up all the food B.share food with othersC.have pairs of scissors D.can live fbr three months)4.The word compound means in Chinese.A.明亮的 B.柔弱的 C.模糊的 D.复合的)5.A worker ant does NOT.A.
23、lay eggs B.clean their nest C.look for food D.look after baby ants参 考 答 案 15 C D B D ADThe Sydney Opera House is a very famous building in theworld.It has become Sydne/s best-known landmark andinternational symbol.The Opera House with a”sailing roof*wasdesigned by a famous Danish architect(丹麦建筑大师),U
24、tzon.The base for the building was started in 1959,years before thedesigns were finished.Utzon spent four years designing the OperaHouse.In 1962,the designs were finalized(定稿)and the construction began.In 1967,theystarted the decoration inside.It took 14 years in total tobuild the Opera House.Queen
25、Elizabeth II officially opened it on October 20th,1973.The Sydney Opera House cost around$100 million and was paid for by the public.6,225square meters of glass was used to build it.The Opera House includes 1,000 rooms.It is 185meters long and 120 meters wide.The buildings roof sections weigh about
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