前言
Introduction
Book One Good Health and Food (byr Paul Simmonds)
Unit 1 Fast food and the restaurant chains
Unit 2 Salt
Unit 3 Tea
Unit 4 The food we eat at festivals
Unit 5 Chinese medicinal plants
Unit 6 The potato
Unit 7 Soya beans
Unit 8 The banana plant
Unit 9 Fish farming
Unit 10 Vegetarians
Unit 11 Breakfast
Unit 12 Genetically modified crops
Self-Assessment Form
Book Two A World of Surprises (by Paul Simmonds)
Unit 1 Making and hearing sounds
Unit 2 Carnivorous plants
Unit 3 Dragonflies
Unit 4 Magic plants quinine and artemisinin
Unit 5 Our Moon
Unit 6 The Sun
Unit 7 Mount Kilimanjaro
Unit 8 Whales
Unit 9 Cloning
Unit 10 Blood groups
Unit 11 The Loch Ness Monster
Unit 12 The surprising English gardens
Self-Assessment Form
Book Three Challenges (by Maggie Aldhamland)
Unit 1 The challenges we face
Unit 2 How can we feed the hungry?
Unit 3 Youth challenge
Unit 4 Poppy King entrepreneur
Unit 5 The urge to explore
Unit 6 Travelling alone
Unit 7 Moscow to Beijing by bicycle
Unit 8 A great athlete
Unit 9 Born to dance
Unit 10 Fighting AIDS
Unit 11 A debate
Unit 12 Vocabulary challenge
Self-Assessment Form
Appendix