Unit 5 A fine balance Starting out 课件 2026-2027学年外研版英语九年级上册

年 级：九年级 学 科： 英语（外研版） Unit 5 A fine balance Starting out 1 Look and say What can you see in the picture? There are five special wild animals in the forest. Let’s learn about them. 图片来自：教材 图片来自：网络 鸸鹋 鸸鹋 2 Think and say How can we protect these valuable animals? We should protect their living places. We should never harm these animals. We should keep a fine balance of nature. 图片来自：网络 natural habitats 鸸鹋 3 Look and match 图片来自：教材 natural habitats river desert wetland grassland rainforest 4 Look and match A river has clean running water. It gives life to plants and animals. 图片来自：教材 river 5 Look and match A wetland is home to many water birds. It can clean water in nature. 图片来自：教材 wetland 6 Look and match The desert is very hot. Only a few plants and animals can live there. Camels can live in deserts. 图片来自：教材 desert 7 Look and match The grassland is covered with grass. Many grass-eating animals live here. 图片来自：教材 grassland 8 Look and say The rainforest has very thick trees. There are different kinds of wildlife. 图片来自：教材 rainforest 9 Look and say It is covered with ________. Many _________________________live here. It has clean _______________. It gives life to _________and ___________. It has very ______________. There are different kinds of __________. It is home to many ______________. It can _______water in nature. It is very _____. Only a few plants and animals can live here. ________can live in it. grass grass-eating animals running water plants animals thick trees wildlife water birds clean hot Camels 图片来自：教材 grassland river rainforest wetland desert 10 Watch and answer What’s in nature ? non-living things living things 图片来自：教材 plants people animals air water sunlight rock the rabbit the air the plants the water the fox Nature needs to stay__________. People play______________________. in balance an important role in nature 11 Think and share How can people influence nature? People influence nature in two opposite ways: ___________ways and ____________ ways harmful helpful cut down trees plant more trees pour dirty water build natural parks hunting wild animals make strict pollution rules Word bank 图片来自：网络 Bad influences on nature 1. _________________ in rainforests. 2. Factories ________________ into rivers & wetlands. 3. ________________ makes species endangered. Good influences on nature 4. _____________________ to stop soil loss. 5. _____________________ for wild animals. 6. _____________________ to cut down pollution. cut down trees pour dirty water Hunting wild animals Plant more trees Build natural parks Make strict pollution rules 12 Build natural parks Think and share How can people influence nature? People influence nature in two opposite ways: harmful ways and helpful ways. Word bank Cut down trees Plant more trees pour dirty water Hunting wild animals Make strict pollution rules Bad influences on nature 1. ____________________ in rainforests. 2. Factories _____________________ into rivers & wetlands. 3. _____________________________ makes species endangered. Good influences on nature 4. ___________________________ to stop soil loss. 5. ___________________________ for wild animals. 6. ___________________________ to cut down pollution.. Cut down trees pour dirty water Hunting wild animals Plant more trees Build natural parks Make strict pollution rules 13 Summary There are five wild animals in Australian forests:_______, _________,______________, ____________ and ___________. 2. There are five kinds of natural habitats (自然栖息地）: ___________, ___________, ___________, ___________ and _________. 3. Nature is made up of ____________and ________________. 4. Nature needs to _______________. 5. People have two kinds of influences on nature: __________ activities destroy nature, while __________ actions protect it, such as planting trees and building ______________. 6. Our duty is to ______________and keep it ________. river desert grassland rainforest wetland living things stay in balance harmful helpful natural parks protect nature non-living things healthy 图片来自：网络 Koala Cockatoo Tasmanian devil Wombat Emu 14 Homework Prepare a one-minute talk about the balance of nature. Do one green environmental thing for nature and write it down. 15 谢 谢 观 看！ 16 $