Unit 13 -第二课时 Section A（3a～3b）-【众相原创】2025-2026学年九年级全一册英语分层练同步课件（人教版 广西专版）

2025秋广西 英 语 1 Unit 13 We're trying to save the earth! 第二课时 Section A（3a~3b） 一阶 深挖教材练基础 二阶 衔接中考练题型 2 一阶 深挖教材练基础 3 名师点拨 1.This is not only cruel,but also harmful to the environment. 这种做法不仅残忍而且对环境有害。 not only… but also…不仅……而且……，是并列连词，连接两 个并列的成分。①连接两个并列主语时，谓语动词的形式遵循 “就近原则”。如：Not only the dog but also the cats were noisy.②连接两个并列句子时，第一个句子要用倒装结构。如： Not only did he pass the exam, but also he got a high score. 分层讲练册 2.be harmful to be harmful to对……有害，相当于do harm to,（反义短语为be good for，意为“对……有好处”）。如：It is harmful to your teeth if you eat too much sugar. 3.at the top of at the top of在……顶部或顶端，（反义短语为at the bottom of， 意为“在……底部或底端”）。如：When I was at the top of the high mountain, I felt like I could reach out to touch the sky. 分层讲练册 4.so far so far到目前为止；迄今为止，同义短语为until now，up to now， 常与现在完成时连用。如：So far, new energy cars have been used by more and more people in our city. 分层讲练册 教材素材延伸3a 选词填空 industry cruelly harmful they save strong scientific top enjoy law Save the Sharks! Many have heard of shark fin soup. But do you realize that you're killing a whole shark each time you 1.______ a bowl of shark fin soup? enjoy 分层讲练册 1 2 3 4 5 6 7 8 9 10 7 When people catch sharks, they cut off their fins and throw the sharks back into the ocean 2._______. At the same time, it is 3.________ to the environment. Without a fin, a shark can no longer swim and slowly dies. Sharks are at the 4.____ of the food chain in the ocean's ecosystem. If 5._____ numbers drop too low, it will bring danger to all ocean life. cruelly harmful top their industry cruelly harmful they save strong scientific top enjoy law 分层讲练册 1 2 3 4 5 6 7 8 9 10 8 Many believe that sharks can never be endangered because they are the 6._________ in their food chain. But in fact, around 70 million sharks are caught and traded in this 7.________ every strongest industry industry cruelly harmful they save strong scientific top enjoy law year. The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years. Environmental protection groups around the world, such as 分层讲练册 1 2 3 4 5 6 7 8 9 10 9 industry cruelly harmful they save strong scientific top enjoy law WildAid and the WWF, are teaching the public about “finning”. They have even asked governments to develop 8._____ to stop the sale of shark fins. So far, no 9._________ studies have shown that shark fins are good for health, so why eat them? Help 10._____ the sharks! It is not only for the sharks, but also for the whole ecosystem. laws scientific save 分层讲练册 1 2 3 4 5 6 7 8 9 10 10 一境多练 1.How does the writer introduce the theme in the first paragraph?( ) A A. By asking a question. B. By listing the numbers. C. By giving an example. 分层讲练册 1 2 3 4 11 2.What is the third paragraph mainly about?( ) A. How to make fin soup. B. The importance of sharks in the ecosystem. C. Some actions people take to protect sharks. C 分层讲练册 1 2 3 4 3.What do people do with the sharks' bodies after cutting off their fins? _____________________________________________________ They throw the sharks' bodies back into the ocean cruelly. 4.What does the underlined word “they” in Paragraph 2 refer to? ________ Sharks. 分层讲练册 1 2 3 4 13 二阶 衔接中考练题型 14 一、完形填空 主题：人与自然:男孩清理河岸保护地球 难度：★★★☆☆ 建议用时：7 mins Cash Daniels, a 12-year-old boy, loves nature and wants to protect our planet. He grew up near the Tennessee River and was . .1. . to learn that it is one of the most polluted rivers in the world. He knew he had to . .2. .. 分层讲练册 1 2 3 4 5 6 7 8 9 10 15 At first, Cash and his parents picked up garbage near the Tennessee River. But soon he realized he would need more help. So he started . .3. . cleanups of the Tennessee River with his family, neighbors and some volunteers. Most of them were . .4. . the community. Cash also wrote a children's book about river pollution to help others understand why it was so . .5. . to protect our planet. He even . .6. . raised enough money to place 17 recycling dustbins along the river. 分层讲练册 1 2 3 4 5 6 7 8 9 10 Cash's hard work and devotion （奉献） have had a big . .7. . on the environment of his hometown. . .8. . he was given “Green Youth” for his effort to protect the environment in 2021. However, Cash isn't stopping there. He knows there's still more work to do. He wants to . .9. . the world, teach others about the ocean and its creatures （生物）, and encourage people to protect it. Cash believes that every little action counts and that everyone can make a positive . .10. .. He encourages everyone to stand up and take part in protecting our planet. 分层讲练册 1 2 3 4 5 6 7 8 9 10 1.( ) A. sad B. hopeful C. bored A 2.( ) A. act B. lose C. accept A 3.( ) A. checking B. organizing C. researching B 4.( ) A. on B. for C. from C 5.( ) A. important B. interesting C. relaxing A 分层讲练册 1 2 3 4 5 6 7 8 9 10 18 6.( ) A. slowly B. hardly C. suddenly A 7.( ) A. decision B. speech C. influence C 8.( ) A. But B. So C. Or B 9.( ) A. enjoy B. travel C. believe B 10.( ) A. introduction B. difficulty C. change C 分层讲练册 1 2 3 4 5 6 7 8 9 10 19 二、选择型阅读理解 主题：人与自然:有志青年清理海洋 难度：★★★★☆ 建议用时：8 mins We all know it's important to have dreams. However, to make the dreams come true is not an easy thing. A young man from Holland named Boyan enjoys working hard to make his dreams come true. 分层讲练册 1 2 3 4 5 20 When Boyan was 16, he went diving （潜水） in Greece. He was shocked to see there were more plastic bags than fish in the sea. The boy made up his mind to clean up the ocean. However, everyone told him that there was nothing he could do. The teenager didn't give up. He spent several months studying plastic pollution. Finally, he came up with a science project using floating barriers（漂浮的栅栏） to collect them. That is to say, instead of using nets and ships to collect the plastic bags, the barriers can make the plastic bags come together with 分层讲练册 1 2 3 4 5 21 the help of natural ocean currents（洋流） and winds. What's more, the collected plastic bags can be recycled and made into products or oil. Boyan won prizes for the project, but that was not enough for him—he wanted to make it a reality. Then he set up The Ocean Cleanup. Together with scientists, engineers and volunteers, the young man is working hard to clean up the ocean to make our world a better place. Would you like to join them? 分层讲练册 1 2 3 4 5 1.Where does Boyan come from?( ) A A. Holland. B. Greece. C. England. 2.代词指代题What does the underlined word “them” in Paragraph 2 refer to?( ) C A. Nets. B. Barriers. C. Plastic bags. 3.What is The Ocean Cleanup?( ) A A. It is a group. B. It is a school. C. It is a company. 分层讲练册 1 2 3 4 5 23 4.What is NOT true according to the passage?( ) B A. There were more plastic bags than fish in the sea. B. There was nothing Boyan could do about the plastic pollution. C. The floating barriers can make the plastic bags come together. 分层讲练册 1 2 3 4 5 24 5.What's the writer's purpose of writing the passage?( ) A. To call on us to clean up the ocean. B. To develop（开发） the ocean. C. To protect the fish in the ocean. A 分层讲练册 1 2 3 4 5 三、任务型阅读理解 主题：人与自然:日复一日坚持植树的故事 难度：★★★☆☆ 建议用时：8 mins Yi Houzhang is 78 years old this year. Since 1985, he has kept doing just one thing—planting trees day after day. In 1985, to make his dream of greening the mountain near his home come true, Yi sold one cow and three pigs to buy young trees. His seven family members all worked with him, 分层讲练册 1 2 3 4 5 26 including his mother. It was difficult to plant these trees, and it was even more challenging to water them. They had to use a shoulder pole （扁担） to carry water up to the mountain. After ten years of hard work, he planted over 130 hectares （公顷） of trees, but a wildfire in 1996 burned most of his trees, and only about 20 hectares of the trees remained alive. Yi quickly restarted his work with his family. For months, they lived in the mountains so that they would have more time to plant trees. 分层讲练册 1 2 3 4 5 The fire taught Yi a lesson. He visited many places to learn about fire control. Later, he changed the kinds of trees and built fire paths. Now, the mountain is covered with trees, and Yi has a tea garden which spreads over almost 5 hectares. He can make about 50,000 yuan a year from the garden. Though Yi's body is growing weaker and weaker as he gets older, he goes on working with the help of his children. “When I'm unable to work, I'll be succeeded （接替） by my children,” Yi Houzhang said. 分层讲练册 1 2 3 4 5 1.How long has Yi Houzhang kept planting trees? _____________ For 40 years. 2.What was Yi Houzhang's dream? ___________________________________________ To green/Greening the mountain near his home. 3.How did Yi and his family members water the trees? ________________________________________________________ ______________ They had to use/By using a shoulder pole to carry water up to the mountain. 分层讲练册 1 2 3 4 5 29 4.What did Yi do to control the fire? ________________________________________________________ ___________ He changed the kinds of trees and built fire paths （to control the fire）. 5.What do you think of Yi Houzhang? ________________________________________________________ ______________ He is energetic/great/hard-working/…（此题为开放性试题，言之有理即可。） 分层讲练册 1 2 3 4 5 30 31 $$