Unit 4 第3课时 Grammar Focus(4a 4c)-【勤径学升】2026-2027学年九年级上册英语同步练测配套课件PPT（人教版·新教材）

该初中英语课件聚焦九年级上册Unit 4引导词从句语法，通过思维导图系统梳理疑问代词、副词引导词的分类及作用，结合例句解析，衔接小题练语法、要点补充练等分层练习，搭建从理论理解到实践应用的学习支架。 其亮点在于以思维导图优化知识结构提升思维品质，通过填空、句子转换等多元练习强化语言能力，阅读理解融入科学研究内容培养学习能力。学生能扎实掌握语法，教师可高效开展分层教学，助力教学效果提升。

九年级英语 （上册）HN Unit 4 Our Memory Section A　What do we remember? 第3课时　Grammar Focus(4a­4c) when why how who/whom which how to when starts what he sold where the museum is whether or not recall wallet ardon irport icket why you didn't what happened to reminded him of to warn of why she dropped B A B A C 一、用适当的连接词填空。 1．—Do you know ____ Mr Black will come back? —Maybe next Monday. I'm not sure. 2．—I wonder ___ Anna refused to come to my party. —Er, because her parents didn't allow her to go out on school nights. 3．—I don't know ___ I can improve my spoken English. —You can try to speak as much as possible. 4．He never told us __________ he lived with. 5．There are some nice houses. I wonder _____ house is yours. 二、按要求完成句子，每空一词。 6．She didn't know how she could deal with the problem.(改为同义句) She didn't know ___ __ deal with the problem. 7．When does the band start playing this evening? Could you tell us? (合并为一个复合句) Could you tell us ____ the band ______ playing this evening? 8．“What do you sell online？” I asked the young man.(合并为一个复合句) I asked the young man ____ __ ____ online. 9．Where is the museum? Could you tell me？(合并为一个复合句) Could you tell me _____ ___ _______ ___？ 10．Maybe she will come to the party. Jack doesn't know.(合并为一个复合句) Jack doesn't know _______ she will come to the party __ ___． 三、根据句意及汉语或首字母提示填空完成句子。 11．When the police asked the witness about the accident, he couldn't ______(回想起)the exact time it happened—his memory of that morning was a little fuzzy(模糊的). 12．Lisa was in a hurry this morning and left her ______(钱包)on the bus. There was her ID card and some money in it, so she called the bus company for help at once. 13．P_____ me, could you please repeat that? I didn't catch what you said just now. 14．My uncle will fly back from abroad tomorrow, so my family and I plan to go to the a______ to pick him up in the morning. 15．We need to buy a t_____ before entering the cinema.Without it, the staff won't let us watch the movie. 四、根据汉语意思完成句子，每空一词。 16．我不理解你为什么不邀请小明来参加你的生日聚会。 I didn't understand ___ ___ ______ invite Xiaoming to your birthday party. 17．受惊吓的小狐狸想知道他的妈妈发生了什么。 Scared Baby Fox wondered ____ ________ __ his mother. 18．葡萄藤让他想起了妈妈。 The grapevine ________ ___ __ his mother. 19．她大声呼喊，警告她的孩子危险。 She shouted out __ ____ her baby __ danger. 20．那就是她掉落了葡萄的原因。 That is ___ ___ _______ the grapes. 五、阅读理解。 Is there a way to quickly recall information just before taking an exam? Walking backwards might be a solution. Scientists from the University of Roehampton in the UK said this activity can help people improve their short­term memory. Researchers asked 114 volunteers to watch a video. After watching the video, participants(参与者)were divided into three groups. One group was told to walk 10 metres forward. The second group walked 10 metres backward. The third group stood in one place. All three groups were then asked 20 questions about what they saw in the video. The scientists found that the backward­walking group got two more answers correct on average than the other two groups. This suggests that the link between the concepts of time and space is important in terms of(就……而言)how our minds form memories. “Time is really expressed through space，”Aleksandar Aksentijevic, who led the study, told the Daily Mail. When you walk backward, you see things from a different angle(角度)compared to walking forward. This difference helps people recall things that happened in the past. And walking backward is not just good for the brain. It is also good for the rest of the body. “Compared to walking forward, walking backward is more challenging. This can help us improve our health，” says New Scientist. Walking backward uses more energy in a short time and burns more calories(卡路里). In addition, walking backward is less stressful for our knees. It could be helpful for people who often have pain in their knees, according to researchers from the University of Oregon in the US. Walking backward also keeps our backbones strong, which can help to relieve pain in the lower back. This might be why many old people like walking backward. 根据语篇内容，选择最佳答案。 ( )21.How many groups were the participants divided into after watching the video? A．Two groups. B．Three groups. C．Four groups. ( )22.What does the underlined word “recall” in paragraph 1 probably mean? A．Remember. B．Forget. C．Repeat. ( )23.What can we learn from the passage? A．Walking backward is easier than waling forward. B．Walking backward can help burn more calories. C．The forward­walking group did best in the memory test. ( )24.What is the main idea of the passage? A．The benefits of waling backward. B．A study about old people's hobbies. C．How to pass an exam easily. ( )25.According to the passage, walking backward is helpful for people with knee pain because ________. A．it uses less energy B．it makes backbones stronger C．it is less stressful for knees. $