Unit13 Section A 3a～3b 练习课件 2023-2024学年人教新目标版英语九年级全册

第二课时　Section A (3a～3b) 英语 九下 人教版 四清导航 一、根据句意及汉语或首字母提示填写单词。(5×3分＝15分) 1．We are not supposed to be __________ (残忍的) to these animals. 2．China has made great progress in its space ____________ (行业). 3．(四川宜宾)Our government made some _______ (法律) to care about the left­behind kids. 4．He is a scientist and he works on s_________ research. 5．People use too many plastic bags and throw them away.It is h__________ to our environment. cruel industry laws cientific armful 二、用方框中所给单词或短语的适当形式填空。(5×3分＝15分) hear of，endangered，cut off，at the top of，chain 6．A giraffe can reach the leaves ________________ the trees. 7．It's very important to keep the balance (平衡) of the food _________ in the ocean ecosystem. 8．We should try our best to save the ______________ animals. 9．The electricity and water were ___________ in the town because of the storm. 10．Have you ever __________ ChatGPT? It is an AI­language model developed by OpenAI. at the top of chain endangered cut off heard of 三、单项选择。(5×3分＝15分) ( )11.Parents' job is to protect their children from ______ information on the Internet. A．cruel B．harmful C．helpful D．believable ( )12.We should do something to stop people ______ the sharks' fins. A．taking down B．taking off C．cutting down D．cutting off ( )13.(黑龙江绥化改编)—Could you tell me something about Yuan Longping? —Yes.He's called the “Father of Hybrid Rice”．He helped to save ______ China ______ the world from hunger. A．not only；but also B．either；or C．neither；nor D．both；or B D A ( )14.It is said Zhang Sanfeng created Tai Chi (太极) after watching a fight between a snake and a bird.______，many movements in Tai Chi have names of animals. A．In danger B．In total C．In time D．In fact ( )15.—The number of tourists ______ over 33 million this year. —Yes.A large number of tourists ______ so far because of the new look of our city. A．is；come B．is；have come C．are；come D．are；have come D B　 四、阅读理解。(5×4分＝20分)【难易度★★】 May 23，1981 was a big day for scien