人教版八年级英语下册unit7单词用法.pptx

八（下）Unit 7 单词造句和语法讲解 2016-5-31. The city is about 500 square kilometers in size.2. The river is about 5 meters deep.3. Camels live in the deserts.4. Whats the population of China now?= How many people are there in China now? Asia has a big / large population. 亚洲人口多/ 少.(small) 5. Please feel free to ask me any questions on todays Great Wall tour. (tourist ≈ traveler) ( on the wall 在墙上)6. Thats amazing / surprising.7. Why did the ancient emperors build the wall?8. The main reason was to protect their part of the country. 9. The wall is quite tall and wide. (wide---narrow窄)10. As far as I know, there arent any other man-made objects as long as this wall.11. His achievement is to write a novel.12. The Himalayas run along the southwestern part of China. 13. Thick clouds cover the top of the mountains.14. More serious difficulties include freezing weather conditions.15. Its very hard to take in air as you get near the top. 16. He studied very hard and succeeded at last.17. I want to challenge myself in the face of difficulties.18. If you dont give up, you will achieve your dream. 　19. Sometimes humans are stronger than the forces of nature.20. Why do so many people try to climb the mountain even though it is dangerous? (even though= even if)21. No ocean in the world is as big as the Pacific Ocean. 22. Shes 165 cm tall and weighs 45 kg. 23. date of birth =birthday 生日 At birth, he weighed 3 kilos. = It weighed 3 kilos when he was born.24. A panda can live up to 20 years. 25. An adult panda weighs many times more than a baby panda.26. It eats 10 kilos of bamboo every day. 27. They are doing research to protect the endangered wild animals.28. Is the panda keeper awake or asleep?29. They run over to the keeper with excitement. 30. Some of the young pandas walk into their firends and fall over.31. Fifty or so wild animals died of/ from illness. (=about 50)32. The government is trying (hard) to help save the whales. 33. The huge whales need our protection. Becaus