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TSSS F1 IS Language Exercise 0301 2012/13 Form 1 Integrated Science Language Exercise Class: Class No. Name: 3.1 The Basic Unit of Living Things A. Vocabularies: copy the vocabularies five times in the boxes below. cells 細胞 light microscope 光學顯微鏡 eyepiece 接目鏡 objective 接物鏡 magnification 放大率 magnified 放大的 inverted 倒置的 cell wall 細胞壁 cell membrane 細胞膜 cytoplasm 細胞質 nucleus 細胞核 vacuole 液泡 chloroplast 葉綠體 cell division 細胞分裂 Page 1 of 3 TSSS F1 IS Language Exercise 0301 2012/13 B. Fill in the blanks: choose the suitable vocabularies in p. 1 and complete the sentences below. (1) The basic unit of living things is the ____________________. (2) In the school laboratory, we use a ____________________ ____________________ to observe cells. (3) Total magnification of a microscope (4) Images formed magnification of = in × ____________________ a light microscope are magnification of ____________________ ____________________ and ____________________. (5) The function (功能) of ____________________ ____________________ is to control the movement of useful substances into the cells, and useless substances out of the cell. (6) The function of ____________________ ____________________ is to protect, support and give shape to the cell. (7) The ____________________ contains genetic materials ( 遺 傳物質 ) which control the activities of the cell. (8) Many chemical reactions (化學反應) take place in the ____________________ of a cell. (9) Only plant cells have a cell wall and a large ____________________. Some cells of green plants also have ____________________, which is the site for carrying out photosynthesis ( 進行光合作用). Page 2 of 3 TSSS F1 IS Language Exercise 0301 (10) 2012/13 During ____________________ ____________________, a cell divides into two new cells. Page 3 of 3