Unit6语法讲解及习题：宾语从句（讲义）2026-2027学年沪教版英语九年级上册

沪教牛津英语九上Unit6语法讲解及习题： 宾语从句（Object clauses） 一、语法核心精讲 本单元核心语法为宾语从句，指用一个完整句子充当主句谓语动词的宾语，分为that 引导的宾语从句与wh - 类连接词引导的宾语从句（what /how/why /who/where /when 等）。 （一）两大分类、连接词用法 1. that 引导的宾语从句 1. 含义：that 只起连接主句和从句的作用，本身无词义，不充当从句内部任何成分。 2. 常用主句动词：think, believe, hope, agree, feel, hear, see, know, find, learn, promise, suggest, show 等（课本标注词汇）。 3. 关键考点：口语、日常书面写作中that 可以省略；从句位于介词后、主句谓语为固定否定结构时一般不省略。 句式结构：主语 + 谓语 (think/hope…) + (that) + 陈述句语序 例句（饮食健康话题） ① I hope (that) I can keep a balanced diet. 我希望我可以保持均衡饮食。 ② The doctor suggests (that) we eat more fresh vegetables. 医生建议我们多吃新鲜蔬菜。 拓展难点：否定前移 主句主语为第一人称 I/We，谓语动词为 think, believe, suppose 时，从句的否定要转移到主句。 例：I don’t think (that) junk food is good for our health. 我认为垃圾食品对我们的健康没有益处。（不能写成 I think junk food isn’t good…） 2. wh - 连接词引导的宾语从句（what/how/why/who/where/when 等） 1. 连接词自带词义，并且在从句内部充当成分，绝对不能省略； 常用主句动词：wonder, explain, discuss, remember, forget, understand, know, ask, show 等。 • what：什么，作主语、宾语 • how：怎样，作方式状语 • why：为什么，作原因状语 • where：在哪里，作地点状语 例句 ① I wonder what we should order for dinner. 我想知道我们晚餐应该点什么。 ② She explains how she keeps healthy eating habits. 她讲解她如何维持健康的饮食习惯。 （二）宾语从句三大黄金准则（考试必考） 准则 1：从句必须使用陈述句语序（主语在前，谓语在后） 疑问句语序：What should we eat? 宾语从句语序：I wonder what we should eat.（√） I wonder what should we eat.（×） 准则 2：时态呼应（主从时态匹配） 1. 主句为一般现在时，从句可以根据语境选用任意时态。 I know that she eats fruit every day. I know that she ate organic food yesterday. 2. 主句为一般过去时，从句统一使用对应的过去类时态（一般过去、过去进行、过去将来、过去完成）。 He said that he preferred home-cooked meals. 3. 客观真理、常识、自然规律，从句永远用一般现在时，不受主句过去时态限制。 The teacher told us that vegetables contain plenty of vitamins. 准则 3：引导词选用规则 1. 从句句意完整、不缺成分 → 选用 that； 2. 从句缺少事物、主语、宾语 → 选用 what； 3. 从句缺少方式状语 → how；缺少原因状语 → why；地点状语→where。 （三）易混易错总结口诀 宾语从句三要记，引导词语序与时态； that 无义可省略，wh 连词成分不能弃； 从句永远陈述序，主过从句也要过去； 客观真理永一现，否定前移牢记心里。 二、专项练习题 题型一： 选词填空 用 that, what, how, why 完成短文填空 Many parents ask me (1)_______their children are picky eaters. In other words, they want to know (2)_______they can get their children to eat all kinds of food. It’s normal for children to dislike certain dishes. Some children can be very difficult, though, and many parents wonder (3)_______they can do about it. Research shows (4)_______this kind of behaviour starts early. I suggest (5)_______you make sure your child gets to try many different kinds of food from an early age. It is better to introduce new food gradually. I don’t think (6)_______it’s a good idea to force children to eat a lot of unfamiliar food. However, there is one simple trick to make any kind of food taste better. Let me explain (7)_______you can do it. Simply make sure that your child doesn’t eat a lot of snacks during the day. I hope (8)_______my advice will be useful! 题型二：单项选择题 ( ) 1. I believe _______eating more fruit helps us stay healthy. A. that B. what C. how D. why ( ) 2. Could you tell me _______I can make a balanced diet? A. that B. how C. who D. which ( ) 3. She wonders _______many teenagers love eating fried food. A. why B. that C. whose D. which ( ) 4. I don’t know _______food I should choose for lunch. A. that B. what C. when D. whose ( ) 5. He asked me _______I had my dinner yesterday evening. A. where B. what C. that D. which ( ) 6. Our teacher told us that vegetables _______rich in fibre. A. are B. were C. will be D. would be ( ) 7. —Do you know _______he will come to have dinner? —At seven o’clock. A. what B. when C. why D. how ( ) 8. I think _______fast food is harmful to our body. A. that B. what C. / D. A 或 C 均可 ( ) 9. I don’t think _______we ought to take too many sugary drinks. A. that B. what C. how D. where ( ) 10. Could you tell me_______? A. what we should eat every day B. what should we eat every day C. we should eat what every day D. what we ate every day ( ) 11. Tom said _______he would give up eating snacks. A. that B. how C. what D. why ( ) 12. I can’t remember _______I put my healthy recipe book. A. where B. that C. whom D. whose 题型三：合并句子，改写为宾语从句 选用合适引导词（that/what/how/why）合并两句 1. We will have more homemade meals. I hope it. _____________________________________________________________________ 2. Why do many people keep balanced diets? I want to know. _____________________________________________________________________ 3. How can we stay away from junk food? She explains it. _____________________________________________________________________ 4. Fresh fruit supplies our body with vitamins. Doctors prove it. _____________________________________________________________________ 5. What should I order in this restaurant? I wonder. _____________________________________________________________________ 6. He seldom eats sweet snacks. I believe. _____________________________________________________________________ 题型四：改错，划出错误并写出正确句子 1. I wonder that which kind of food is the healthiest. _____________________________________________________________________ 2. He asked me where did I usually have my breakfast. _____________________________________________________________________ 3. Our teacher told us that water were essential for human bodies. _____________________________________________________________________ 4. I think junk food isn’t good for teenagers. _____________________________________________________________________ 题型五：句型转换 1. When will the restaurant provide nutritious meals? Do you know?（合并宾语从句） _____________________________________________________________________ 2. I think we can eat more seafood.（改为否定前移句式） _____________________________________________________________________ 题型六：仿写句子（ 分别仿写 that 从句、wh - 类宾语从句，话题饮食健康） 1. 仿写 that 引导宾语从句，主句动词选用 suggest _____________________________________________________________________ 2. 仿写 what 引导宾语从句，主句动词选用 wonder _____________________________________________________________________ 三、参考答案与详细解析 题型一 答案 1. why 2. what 3. what 4. that 5. that 6. that 7. how 8. that 题型一 解析 1. 很多家长问我为什么孩子挑食，表原因用 why； 2. 他们想知道能用什么办法让孩子不挑食，do 缺少宾语，选用 what； 3. wonder 后缺少宾语，what they can do； 4、5、6、8 从句句意完整，不缺成分，用 that； 7. explain 后讲解方式，如何实现这个小技巧，用 how。 题型二 单选答案 + 解析 1.A 解析：从句句意完整，that 引导宾语从句。 2.B 解析：how 表示方式，句意：你能告诉我如何搭配均衡膳食吗。 3.A 解析：why 引导从句，她好奇为什么很多青少年爱吃油炸食品。 4.B 解析：choose 缺少宾语，what food 作宾语。 5.A 解析：where 询问地点，他询问我昨晚在哪里吃晚饭。 6.A 解析：蔬菜水果富含膳食纤维属于客观常识，从句永远用一般现在时 are。 7.B 解析：答语为时间，用 when 提问。 8.D 解析：that 引导宾语从句可以省略，选 A、C 都正确。 9.A 解析：否定前移结构，that 引导完整从句。 10.A 解析：宾语从句必须陈述句语序；D 时态不符合日常语境。 11.A 解析：从句语义完整，使用 that。 12.A 解析：where 表示地点，我记不起食谱放在哪里。 题型三 合并句子参考答案 1. I hope (that) we will have more homemade meals. 解析：从句语义完整，that 可省略。 2. I want to know why many people keep balanced diets. 3. She explains how we can stay away from junk food. 4. Doctors prove (that) fresh fruit supplies our body with vitamins. 5. I wonder what I should order in this restaurant. 6. I believe (that) he seldom eats sweet snacks. 题型四 改错答案 1. 删掉 that；修改：I wonder which kind of food is the healthiest. 解析：wh - 引导词前面不能再加 that。 2. did I 改为 I did；修改：He asked me where I usually have my breakfast. 解析：宾语从句固定陈述句语序。 3. were 改为 is；客观真理，water 为不可数名词，谓语用 is。 4. 改写为 I don’t think junk food is good for teenagers. 解析：I 作主句主语，否定需要前移至主句。 题型五 句型转换 1. Do you know when the restaurant will provide nutritious meals? 2. I don’t think we can eat more seafood. 题型六 参考例句（作答合理即可） 1. The doctor suggests that we take enough vegetables every single day. 2. I wonder what kinds of food can improve our physical condition. ( 1 ) 学科网（北京）股份有限公司 $