人教版九年级英语unit12知识点归纳人教版九年级英语Unit 12 知识点归纳 Unit 12是人教版九年级英语教材中的一单元，本单元主要涉及到动词的时态、主谓一致等语法知识，同时也包括了一些关于旅行和海洋生物的话题。下面将对本单元的知识

3. By the time I _w_a_l_k_e_d_ (walk) into class, the teacher _h_a_d_s_t_a_r_te_d_ (start) teaching already.2d Role-play

用法：过去完成时与when, before, as soon as, till/ until 等引导时间状语的从句连 用，强调动作发生的时间前后。例如：1. 她到家之前她的孩子已经睡着了。 When she got home her chi

Unit 12 Life is full of the unexpected.栏目索引adj. 有活力的;情绪饱满的 Ed was alive with happiness. 埃德高兴得眉飞色舞。adj. 仍然存在的We should ke

in the shower.By the time I got outside, the bus had already left.When I got to the school, I realized I had left myback

He broke his arm. He is getting an electric shock.Life is full of the unexpected.I was late for work today. When I got u

arrived here.•• 1 get up起床• 2 take a shower洗淋浴• in the shower在洗淋浴，• 3 go off响铃.熄灭• 3 be late for迟到• 5 wake up醒来叫醒• 6 kee

How did she feel about this day?Yesterday my friends invited me to a custom party. I dressed up like Snow White. I sang

2. By the time I got outside, the bus ___h_a_d________ already __l_e_f_t _______.3. When I

My little brother went to bed8:00pm9:00pmnowI got homeBy the time I got home, my little brother had gone to bed.The teac

Unit12 名师教材解读 1.0T extbook Analysis教材解读 1.1本单元以“难以预料的事情（Unexpected Events）”为话题，谈论过去发生 的事件。Section A在内容上侧重讲述发生过的意想不到的事情，涉

Luckily, Carl’s dad saw me on the street and gave me a lift in his car.Well, at least by t

例如： When I got there, you had already eaten your meal. 当我到达那里时，你已经开始吃了。 By the time he got

Unit 12Life is full of the unexpected. 第三课时Section A(Grammar Focus－4c)—单元同步语法精讲精练 概念：过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作。它表示动

greet =to welcome or say “hello” 动词 “问候,打招呼” 如: He greeted her by saying “good morning” 他象

2.bow v. 鞠躬,弯腰如: Bow to the Queen. 向女王鞠躬致敬。At the end of the play all the actors came onto

用第三人称介绍Mary的早 晨，并把它写下来。Unit 12 Life is full of the unexpected.Section A 2d A / Section Sec

Unit 12 Life is full of the unexpected.Period 1 Section A(1a－2d)必背单词1. unexpected adj. 出乎意料的; 始料不及的→expected adj. 预期的; 预

Unit 12 Life is full of the unexpected. Section A 3a-3c 内容来源：九年级英语（全一册）第十二单元 主题：Life is full of the unexpected. (Unexpec

above，on, over的用法aboveover ona. above的意思是“在…之上；高于……”，表示相对高度， 不一定是在正上方，它的反义词是below.The plane flew above the clouds. 飞机在云层