TSSS F1 IS Language Exercise 0202
Form 1 Integrated Science
Language Exercise
Class:
Class No.
2.4
Classification of Living Things
A.
Name:
Vocabularies: copy the vocabularies five times in the boxes below.
classification
分類
similarities
相似點
backbone
脊柱
vertebrates
脊椎動物
invertebrates
無脊椎動物
fish
魚類
amphibians
兩棲類
reptiles
爬行類
birds
鳥類
mammals
哺乳類
flowering
plants
有花植物
nonflowering
plants
external
features
無花植物
外表特徵
key
檢索表
identify
辨認
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TSSS F1 IS Language Exercise 0202
B.
Fill in the blanks: choose the suitable vocabularies in p. 1 and complete the sentences below.
(1)
Scientists
classify
living
things
according
to
their
____________________.
____________________ helps scientists study living things in an orderly way.
(2)
Animals can be classified into ____________________ and ____________________
according to whether they have a backbone.
(3)
Complete the table below about different groups of vertebrates.
Group of vertebrates
Fish
Unique (獨特的) body features
Has slimy scales (濕滑的鱗片) and fins
Has moist skin (濕潤的皮膚)
Has dry, hard scale (乾硬的鱗片)
Has feathers (羽毛) and wings
Has fur or hair (毛髮) and mammary glands (乳腺)
(4)
Plants can be classified into ____________________ plants and ____________________
plants according to whether they produce flowers.
(5)
A ____________________ help us identifying living things according to their
characteristics.
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