上海牛津本地版四年级下册英语培优习题（10）（学生版+教师版）

这是一份上海牛津本地版四年级下册英语培优习题（10）（学生版+教师版），文件包含上海牛津本地版四年级下册英语培优习题10教师版doc、上海牛津本地版四年级下册英语培优习题10学生版doc等2份试卷配套教学资源，其中试卷共8页， 欢迎下载使用。
培优习题(10) I.看音标写单词1./ˈmaʊs/ 2./ˈpʌzl/ 3./ˈkwɔːtə/ 4./ˈbrekfəst/ 5./ˈfifˈtiːn/ II.按要求写单词1.dinner(同类词) 2.go(对应词) 3.last week(对应词组) 4.tooth(复数) 5.ten thirty(另一种说法) 6.later(形容词) 7.awake (动词) 8.way (复数) III.用所给单词的适当形式填空1.The baby (wake) at ten thirty every morning.2.-Where (be) the child?-He (sleep) on the bed.3. (there be) any apples in the fridge.But (there be) some on the table.4.Look!They monkey (swing) in the tree.5. (who) pencils are (this)?They are (Tom).IV.按要求改写句子1.Close the window.(否定句) 2.The boy is riding a bicycle in the park.(划线提问) 3.The Spring Festival is in January or February.(划线提问) 4.The mouse is hungry.They mouse is full. (选择疑问句) 5. (根据答句写问句) School starts at eight from Monday to Friday.V.阅读Why Don't Penguins Feet Freeze?Penguins are amazing birds that can live on lands of snow and ice. Their feet are often very cold, but they don't freeze.Penguins need to have bare feet.Penguins bodies stay warm because of their fat(脂肪) and feathers(羽毛).Their feet are bare(赤裸的), however. They need them to walk without slipping(滑倒) And their feet help them to steer(控制方向) when they swim.Penguins can control how warm their feet getWhen penguins feel cold, the arteries(动脉) in their legs make less blood flow to (流向) their feet. It helps to keep their bodies warm. When they are too warm, the arteries allow more blood flow to their feet, cooling them off.Penguins have other ways to keep their feet warmPenguins can hunker down(蹲下) to keep their feet warm. Their bellies(腹部) and feathers will cover their feet. They can also rock back and sit on their tails. They do this for a while(一会儿) to get their feet off the cold ice.( )1.Why can penguin’s bodies stay warm? A.Because of their bare feet. B.Because they can walk without slipping. C.Because of their fat and feathers. D.Because their blood flow to their feet.( )2.What helps penguins to steer when they swim? A.Their fat and feathers. B.Their arteries. C.Their feet. D.Their blood.( )3.When penguins are too warm,____blood will be allowed to flow to their feet. A.more B.less C.few D.little( )4.What can penguins use to keep their feet warm? A.Their arteries. B.Their fat. C.Their blood. D.Their bellies and feathers.( )5.What do penguins do to lift their feet up from the cold ice? A.Go swimming B.Rock back and sit on their tails. C.Hunker down. D.Walk without slipping.The World's Oldest Santa SchoolHe has a white beard(胡须). He wears red clothes. His bag is full of presents. Who is heSanta Claus of course! But how do all the Santas know the right way to dress, act and talk? That’s where Santa schools come in.There are many Santa schools round the world.But the Charles W. Howard Santa Claus School is the oldest one.It' s in Midland(米德兰),USA Charles W. Howard started the school in 1937. He was an actor and teacher. He first played Santa in a school play in fourth grade.For three days in October, Santas take classes at the school. They learn to sing. They have toy making lessons. They study reindeer(驯鹿) habits(习性). They learn about the newest gadgets(小玩意儿) on children’s wish lists.Playing Santa is a cook job.But it’s not easy to be a “true” Santa.1.What colour does Santa Claus wear? 2.What did Charles W.Howard do? 3.When did Charles W.Howard first play Santa Claus? 4.How many days in October do Santas take classes at the school? 5.What do Santas learn about on children’s wish lists?