小学科普英语竞赛题型.pdf

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1、小学科普英语竞赛题小学科普英语竞赛题,内容仅限于植物篇。内容仅限于植物篇。Part I vocabulary1.Use these words to complete the sentence.(10 分)factories grow own basis animals1)Plants are living things.All living things can.2)Most living things are either plants or.3)Plants use energy from the sun to make their food.4)Leaves of plants are

2、 like food.5)Since plants make food in their leaves,they are the for allother life on Earth.Each Waterlilies spread above minerals1)Roots absorb water and from the soil.2)part helps the plant to live and grow.3)Animals eat the fruit and the plants seeds are far and wide.4)The stems of a plant grows

3、up the ground.5)grow in ponds and lakes.2.Write their Chinese meaning on the line.(20 分)本题型略,主要看清题意即可。3.Can you guess what they are?(20 分)e 1)Plants use it from the sun to make their own food.l 2)Since plants make food in them,they are the basis for allother life on Earth.1s 3)Fruits contain them.h

4、4)Plants breathe through them in their leaves.They are usuallyon the underside of the leaves.s 5)They carries water and minerals up to the leaves.o 6)Plants release it from their leaves into the air.Without it,animals could not live on Earth.p 7)Flowers have color and it to attract insects.t 8)It is

5、 covered in bark.It support the branches.p 9)The flowers feed the animals,and the animals carry pollen tothe next flower.And flowers make seeds.s 10)Plants have roots under the ground.Roots absorb water andminerals from it.Part II Reading1.Read and decide TRUE or FALSE(10 分)1)Only insects feed on fl

6、owers.()2)Insects and birds help flowers to make seeds.()3)The plants are all huge,not tiny.()4)Plants can grow in desert,not in ponds and lakes.()5)Most plants have flowers.Many plants have fruits.()6)Many insects pick up some nectar,but they can not pick up somepollen.()7)Saplings are young trees.

7、()8)Even large trees start living as small seeds.()9)During winter a tree stops growing,the tree is dead.()10)All trees lose their leaves during winter.()2.Choose the best answer(10 分)略3.Read and decide TRUE or FALSE/Choose the best answer(10 分)略Part III Cloze TestRead the story.Look at the pictures

8、 and write the words(10 分).略Part IV Things To DoTry to find the correct sequence.(10 分)()Pour some water into the tray.Put the leaves upside down inthe tray.()Put the tray in a sunny place and wait for 15 minutes.()Pick some large green leaves.()Look at the leaves.What can you see?()Bubbles come out of each leaf.Each bubble contain oxygen.