Unit4知识点2025-2026学年人教版(2012)英语九年级全册

该初中英语知识清单全面涵盖短语、词形转换、句型用法、语法要点及配套练习，为学生搭建了从基础词汇积累到语法规则应用再到语境综合运用的递进式学习支架。 清单通过功能分类和关联对比构建知识体系，如短语按交际场景分组（如“保持沉默”“取得好成绩”），句型用法配同义转换示例（如adj. enough to do与so...that...转换），突出实用性设计。练习包含词性转换（如help→helpful）和语境填空，培养学生语言能力和学习能力，教师可分层教学，学生能自主查漏补缺，提升学习效率。

短语: U4 stay/keep silent 保持沉默 in silence 安静地 a humorous novel一部幽默小说 be helpful to sb.对某人有帮助 adj./adv.+enough to do sth. 足够 能做某事 from timeto time 时常;有时= sometimes= at times interview v.采访;面试want to interview n.面试;访谈the interview get good scores/grades 取得好成绩 an eight-year-old girl一个8岁的女孩 a ten-year-old boy一个10岁的男孩 a six-minute walk一段步行6分钟的路程 the whole mornin= all the morning整个早上 not...anymore = not...any longer 不再。。。 hang out 闲逛 a crowd of...一群 Crowds人们 crowded拥挤: a crowded street tons of 大量的;许多的 get tons of attention 被众人关注;吸引大量的目光 worry about = be worried about... 为 担心 Don't worry about... =Don't be worricd about... 不要担心 private = personal私人的 in private 私下地;单独地 too much noise太多的噪声 talked too much说得太多 too many emails太多的电子邮件much too expensive 太贵 give a speech =make a speech作演讲 in public 公开地 dare to do sth.敢于做某事be prepared to do sth. 准备好做某事 = be ready to do sth. be prepared/ready for sth.为某事做好准备 fight(fought) on奋力坚持 make it 获得成功 词形:shy—shyness help—helpful 用法: 1. What's sb.like? 问性格/外貌 What does sb.look like?问外貌? 2. adj. enough to do = so adj. that... Tom is so clever that he can work out the math problem.= Tom is clever enough to work out the math problem. The man is so old that he can't go to work.=The man isn't young enough to go to work.= The man is too old to go to work. (那个男人年纪如此大,以至于他不能去工作。/ 那个男人不够年轻,不能去工作。/ 那个男人年纪太大,不能去工作了。) 3. It’s been (is) 一段时间 since从句 (V-ed) 自从 以来已经有一段时间了 It's been five years since I began to learn English.=It is five years since I began to learn English. 4. see sb. doing sth. 看见某人正在做某事,强调正在;see sb.do sth.看见某人做了某事,强调全过程或看到动作经常发生 I often see him play basketball.我经常看见他打篮球。 I saw him playing football on the playground.我看见他正在操场上踢足球。 5.take up①学着做;开始做take up doing sth.开始做某事②占据;占用 I'm going to hobby like collecting stamps. He playing folk music two years ago. -The summer vacation is coming. Do you have any plans? -I'm going to a hobby like playing the guitar. A.cut up B.look up C.turn up D.take up 6.how——deal with what——do with 怎么处理;对付。。。? I don't know how they deal with the problem. = I don't know what they do with the problem. 7.in front of in the front of 在。。。前面 8. a very small number of+可数名词复数 极少数的 动词用复数 a great/large number of 许多;大量的。。。 A number of apples are red. The number of students is ... ( 见到a number of是复数 the number of 是单数) 9.give up doing sth.放弃做某事(完成练习不放弃,喜欢建议ing) give it up(代放动短中) 10.1)人require sb.to do sth.要求某人做某事 2)The guard required the crowd to wait outside the door.那名警卫要求人群在门外等候。 事物require doing 需要被做 The roof requires repairing.屋顶需要修缮了。 3)require+that 从句 需要 (从句谓语用“should+动词原形”) My mother required that I(should) lay out the food on the table. 练习: 1. Helping him fight is not _ to him.(help) 2. The speaker was not excellent enough the competition. (win) 3. I saw Lily when I passed her room. A.dance B.dancing C.to dance 4. At last she overcame her (shy) 5. It's impolite to speak loudly . (公开地) 6. He doesn't dare any request.(make) 7. Pay attention to your behavior in public places.(在公共场所)要注意你的行为。 8.The doctor warned my father to give up .(smok) 9.We the Spring Festival.(为。。。做好准备) 10.Are you prepared/ready with the challenges?(deal) 11.We must until the end of the battle.(坚持到) 12.The guard required the crowd outside the door. (wait) 语法:1.反意疑问句:用适合的助动词+主语代词; 前肯后否,前否后肯 v. do v.-3 does v-ed did 有be 用be (is, are, was, were) have / has+v.pp 用have / has will do用 will (there be结构 用be + 主语代词用there) 有情态动词+v. 用情态动词(can, may, must, should...) 祈使句Let's 用shall we其他 都用will you 2. 肯定:use to do/ be 否定: didn’t use to do / be 或 used not to do / be 一般疑问: Did...use to do /be ...? Used... to do / be ...? 练习:1. Tom is good at playing basketball, ? They watched a movie last night, ? / Her mother can cook delicious food, ? We have finished our homework, ? / There is a library near the school, ? He never eats fast food, ? / There aren't flowers, ? Don't run, ? / Let’s go, ? 2. 肯定句填空(根据句意,用 “used to be” 或 “used to do” 补全句子) My grandfather (be) a doctor before he retired. He worked in a big hospital for 30 years. Lisa (play) the piano when she was a child, but now she prefers playing the guitar. There (be) a small park near our neighborhood. We often played there after school. Tom _ (walk) to school every day. Now his father drives him to school because he lives farther away. 二、否定句填空(用 “used to” 的否定形式补全句子,可填 “didn't use to” 或 “used not to”) I (like) spicy food. Now I can eat very hot dishes. This street (be) so crowded. There were only a few cars here ten years ago. Mary (wear) glasses. She started wearing them last year because of poor eyesight. We (have) much homework on weekends. Now we always have a lot of exercises to do. 三、一般疑问句填空(将下列句子改为 “used to” 的一般疑问句,补全疑问部分) _ he (live) in Beijing? Yes, he did. He lived there for five years. _ there (be) a cinema in this street? No, there wasn't. The first cinema opened here last year. _ your sister (dance) in the school club? Yes, she used to. She won many prizes for dancing. _ they (take) the bus to work? No, they didn't. They used to ride bikes. _ the factory _ (produce) toys? No, it didn't. It used to produce clothes. _ the dog _ (sleep) in the living room? No, it didn't. It used to sleep in the yard. 一、肯定句填空 used to be used to play used to be used to walk 二、否定句填空 didn't use to like / used not to like didn't use to be / used not to be didn't use to wear / used not to wear didn't use to have / used not to have 三、一般疑问句填空 Did; use to live/Used; to live Did; use to be / Used; to be Did; use to dance / Used; to dance Did; use to take / Used; to take Did; use to produce /Used; to produce Did; use to sleep / Used; to sleep 学科网(北京)股份有限公司 $