Unit12单元知识点2022-2023学年人教版英语九年级全册

人教新目标版九年级全一册 Unit 12 Life is full of the unexpected Sention A 1.by the time 到……时为止，在……以前 引导时间状语从句 从句为一般过去时，主句用过去完成时 eg: By the time I got home，my mother had cooked dinner. 主句为一般将来时，从句中用一般现在时表将来 eg: He will be a teacher by the time he is twenty. 2.go off (警报器等)突然发出巨响 eg: My alarm clock didn't go off this morning. I was late for work again. (电灯)熄灭 eg：Suddenly the lights went off. (食物)变质” Meat goes off quickly in hot weather. 3.rush out 从……冲出去 eg：He caught up his hat and rushed out. rush hour 高峰时间 the Christmas rush 圣诞节前的忙碌 4.give sb. a lift捎某人一程 =give sb. a ride / give a ride to sb. eg: I'm a little late. Can you give me a lift, Dad? give sb. … 的结构 give sb. a hand 给某人帮忙 give sb. a ring 给某人打电话 give sb. a lesson 给某人一个教训 give ab. a chance 给某人一个机会 5.end up missing end up最终成为，最后处于 后常接动词的­ing形式 eg: We were going to go out, but ended up watching TV at home. Miss v.错过；思念 eg：I miss you very much and always think of you. 6.be full of充满=be filled with eg: The room is full of terrible smell. 7.be about to...when...就要……，突然…… eg: He was about to go out when the doorbell rang. 8.wait in line 排队等候 eg: When you are at a bus stop, you must wait in line with others for the bus. Line n.队线条 v.排队 9.stare常和介词at 连用 eg: It's impolite to stare at others all the time. stare由于好奇、惊讶、赞叹等原因而瞪大眼睛长时间地、直接地注视 有时含有粗鲁无礼的意思 eg: I told my son to stop staring at that fat woman; it wasn't polite. look指集中注意力地看，是有意的，强调“看”的动作 eg：Look at the map, and you can find where Shanghai is. 10.alive主要修饰人或动物 作表语或后置定语 eg: Is the bird still alive? 辨析 alive活着 可用来作表语，后置定语或宾补等 eg: He is dead, but his dog is still alive. living活着的 作定语或表语 eg:My first teacher is still living. live活的 常用作定语放在名词的前面 eg:He said he had seen a live whale. lively活泼的, 充满活力的 可作定语、表语或宾补 既可指人，又可指物 eg:Jenny is a lively girl. 11.过去完成时 概念 过去的过去 构成 在told, said, knew, heard, thought等动词后的宾语从句中 12.show up出现；露面 eg: She did not show up at the party. show off 炫耀 show one's face 露面 show up (使)