Unit 13--Unit14 课本知识点检测 2023-2024学年人教版九年级英语全册

九年级课本知识点检测Unit 13--Unit 14 U13 1. The bottom of the river is full________ rubbish. 2. Everyone should play a part in ________(clean) it up. 3. There were no more _______(fish) for fishermen -________(catch). 4. The air is ________(bad)__________(pollute) because of more cars. 5. Factories that burn coal also pollute the air _____a lot of black smoke. 6. There is too________ rubbish and waste everywhere. This is _________(turn) beautiful places into ugly_______(one). 7. _______(cut) down air_________(pollute) , we should take the bus or subway instead of ________(drive). 8. It’s good for _______(healthy) and it doesn’t cost________(something). 9. Our ________(act) can make a __________(different) and lead ______ a better future. 10. This dish is ___________(especial) popular in _________(south) China. 11. Do you realize that you___________(kill) a whole shark each time you enjoy a bowl of shark fin soup? 12. This is cruel and __________(harm) _______ the environment 13. ________ a fin, a shark can no _______ swim and _________(slow) die. 14. Sharks are _____ the top of the food chain ______ the ocean ecosystem.If their members drop too slow,, it __________(bring) danger ______ all of ocean life.Many believe that sharks can never be ____________(danger) because they are the____________(strong) in their food chain. 15. So many sharks __________(catch) and __________(trade) every year. The numbers of some _______(kind) of sharks ______________(fall) by over 90 percent in the last 20 to 30 years 16. ______________(environment) protection groups are_________(teach) the public about “finning” 17. So far, no ____________(science) studies ____________(show) that shark fins are good for ________(healthy) . So why_________(eat) them? Help_______(save) the sharks! 18. Sharks may disappear if we don’t do __________(something) ________(stop) the ________(sell) of shark fin. 19. It was considered the _________(big) project this city ________ever________(have). 20. We can’t aff