Unit4语法讲解及习题：宾语从句（I）-2025-2026学年沪教英语（五四学制）版英语八年级下册

沪教英语（五四学制）八下Unit4语法讲解及习题 宾语从句（I） 一、语法概念 宾语从句是在复合句中充当宾语的从句，通常跟在动词（如think, believe, know, say等）或介词之后，用来陈述一件事或表达一个观点。 二、核心结构与用法 1. 基本结构 主句 + 引导词 + 宾语从句 引导词通常用 that（可省略），从句用陈述语序（主语 + 谓语）。 2. 引导词 that 的用法 引导陈述句：当宾语从句是陈述句时，用 that 引导，that 在口语和非正式文体中常省略。 例句： I think (that) fashion is a way to express creativity. She believes (that) clothes can show our taste. He said (that) blue jeans are "cool" for kids to wear. 3. 关键规则 语序：宾语从句必须使用陈述语序（主语在前，谓语在后），不能用疑问语序。 正确：I know what he likes. 错误：I know what does he like. 时态：当主句是一般现在时，从句可以用任何需要的时态；当主句是一般过去时，从句通常使用过去的某种时态（如一般过去时、过去进行时等）。 现在时：She thinks that fashion changes quickly. 过去时：She thought that fashion changed quickly. 省略 that：在口语和非正式写作中，that 常被省略，但如果从句较长或有多个从句时，保留 that 会使句子更清晰。 三、习题训练 用 that 连接句子 1. I think. Fashion is a way to express creativity. → I think ___________ fashion is a way to express creativity. 2. She believes. Clothes can show our taste. → She believes ___________ clothes can show our taste. 3. He said. Blue jeans are "cool" for kids to wear. → He said ___________ blue jeans are "cool" for kids to wear. 4. We know. Fast fashion is harmful to the environment. → We know ___________ fast fashion is harmful to the environment. 5. They agree. Comfort is more important than fashion. → They agree ___________ comfort is more important than fashion. 6. I hope. We can design our own class T-shirt. → I hope ___________ we can design our own class T-shirt. 7. She thinks. Fashion will change a lot in the future. → She thinks ___________ fashion will change a lot in the future. 8. He told us. The history of shoe fashion is very interesting. → He told us ___________ the history of shoe fashion is very interesting. 9. We believe. We should not judge people by their clothes. → We believe ___________ we should not judge people by their clothes. 10. I find. The truth behind fashion changes is surprising. → I find ___________ the truth behind fashion changes is surprising. 单项选择 1. I think ___________ fashion is a way to express creativity. A. that B. what C. how D. why 2. She believes ___________ clothes can show our taste. A. that B. what C. how D. why 3. He said ___________ blue jeans are "cool" for kids to wear. A. that B. what C. how D. why 4. We know ___________ fast fashion is harmful to the environment. A. that B. what C. how D. why 5. They agree ___________ comfort is more important than fashion. A. that B. what C. how D. why 6. I hope ___________ we can design our own class T-shirt. A. that B. what C. how D. why 7. She thinks ___________ fashion will change a lot in the future. A. that B. what C. how D. why 8. He told us ___________ the history of shoe fashion is very interesting. A. that B. what C. how D. why 9. We believe ___________ we should not judge people by their clothes. A. that B. what C. how D. why 10. I find ___________ the truth behind fashion changes is surprising. A. that B. what C. how D. why 句型转换 1. "Fashion is important." She thinks. → She thinks ___________ fashion is important. 2. "Clothes can show our personality." He believes. → He believes ___________ clothes can show our personality. 3. "Fast fashion is bad for the environment." We know. → We know ___________ fast fashion is bad for the environment. 4. "We need to wear comfortable clothes." They agree. → They agree ___________ we need to wear comfortable clothes. 5. "I will design a class T-shirt." She hopes. → She hopes ___________ she will design a class T-shirt. 6. "Fashion trends change quickly." He said. → He said ___________ fashion trends change quickly. 7. "The history of fashion is interesting." The teacher told us. → The teacher told us ___________ the history of fashion is interesting. 8. "We should not follow trends blindly." I think. → I think ___________ we should not follow trends blindly. 9. "Shoe fashion has a long history." She found. → She found ___________ shoe fashion has a long history. 10. "People express themselves through clothes." We believe. → We believe ___________ people express themselves through clothes. 连词成句 1. a way to express creativity / think / that /I / fashion is _____________________________________________________________________ 2. She / believes / clothes/ can show our taste /that _____________________________________________________________________ 3. are "cool" for kids to wear/ said / that / He / blue jeans _____________________________________________________________________ 4. fast fashion is/ know / that / harmful to the environment / We _____________________________________________________________________ 5. They / more important than fashion/ that / agree / comfort is _____________________________________________________________________ 四、答案与解析 一、用 that 连接句子 1. that 2. that 3. that 4. that 5. that 6. that 7. that 8. that 9. that 10. that 二、单项选择 1. A（引导陈述句的宾语从句用that） 2. A（引导陈述句的宾语从句用that） 3. A（引导陈述句的宾语从句用that） 4. A（引导陈述句的宾语从句用that） 5. A（引导陈述句的宾语从句用that） 6. A（引导陈述句的宾语从句用that） 7. A（引导陈述句的宾语从句用that） 8. A（引导陈述句的宾语从句用that） 9. A（引导陈述句的宾语从句用that） 10. A（引导陈述句的宾语从句用that） 三、句型转换 1. that 2. that 3. that 4. that 5. that 6. that 7. that 8. that 9. that 10. that 四、连词成句 1. I think that fashion is a way to express creativity. 2. She believes that clothes can show our taste. 3. He said that blue jeans are "cool" for kids to wear. 4. We know that fast fashion is harmful to the environment. 5. They agree that comfort is more important than fashion. ( 1 ) 学科网（北京）股份有限公司 $