英语人教版九年级全册Unit12Grammar-4c
九年级英语Unit12_SectionA(Grammar_Focus-4c)
1. 复习Grammar Focus 中的内容。 Try to make sentences with before, by the time and be doing … when, and make use of the past perfect tense.
2. 写作： 描述一次难忘的经历。
3. By dinner time, I_h_a_d__h_a_d_t_o_o__m_a_n_y__a_p_p_l_e_s.___________ I_h_a_d__e_a_te_n__p_le_n_t_y__o_f _m_e_a_t_.___________ I_h_a_d__fi_n_i_sh_e_d__a_l_l _th_e__h_o_u_s_e_wrted. I arrived at the cinema. _T_h_e_m__o_v_i_e_h_a_d__s_ta_r_t_e_d__b_e_fo_r_e__I_a_r_r_iv_e_d_ _a_t _th__e_c_in_e_m__a_.______________________
3. The teacher collected the math homework. I got to school. _B_y_t_h_e__ti_m_e__I_g_o_t_t_o_s_c_h_o_o_l_, _th__e_t_e_a_ch__er__ _h_a_d_c_o_l_le_c_t_e_d_t_h_e_m__a_t_h_h_o_m__e_w_o_r_k_._____
4. I completed the work for my boss. The workday (n. 工作日) ended. _I_h_a_d__c_o_m_p_l_e_te_d__t_h_e_w__o_rk__f_o_r_m__y_b_o_s_s__ _b_e_fo_r_e__th_e__w_o_r_k_d_a_y__e_n_d_e_d_.___________
人教版九年级英语全一册第十二单元Unit12教案
A. had started learningB. have started learningC. started to learnD. started learning
【解析】by the time所引导的从句是一般过去时，其主句要用过去完成时。正确答案是A。
19. embarrassed adj.窘迫的；害羞的；20.announce v.宣布
21. spaghetti n.意大利面条22. hoax n.骗局；恶作剧
23. discovery n.发现，发觉; 24. lady n.女士
25. cancel v.取消，终止；26. officer n.军官
A. were learningB. have learntC. learnt D. had learnt
【解析】由时间状语By the end of last year可知应用过去完成时，即“had+过去分词”。正确答案是D。
3. Since 2000, Nanchang has become a new city. Everything ____.
当他把面条放进碗里时，他意识到他忘了添加绿豆荚了。
7. Before she got a chance to say goodbye, he had gone into the building.
在她得到一个向他告别的机会之前，他已经进入楼房了。
Section A（1a ~ 2d）
a.词汇包：by the time到……时候
b.句式包：
1.By the time I got outside, the bus had already left.当我出来的时候，公共汽车已经走了。
新人教版英语九年级《Unit 12 Life is full of the unexpected. Section A Grammar focus 4a—4c》教案_20
Teaching Plan for period3,Unit12,Grade9Life is full of the unexpected.Section A Grammar Focus-4cI.Teaching Objectives1.Knowledge objectsEnable students to use the words and phrase：oversleep,by the time, wake up,go off, be late for, give sb. a lift,be full off,stare at,in disbelief ,turn into,be about to…when…,2.Ability object1.Enable the students to master the usage ,structure of the past perfect tense.2.Train the ss’ ability to listen,speak,read and write.3.Moral objectsAlways be on time and arrange time properly .II.Focus and difficulty1.Focus：be able to describe stories by using the past perfect tense.2.Difficulty：The usage of the past perfect tense.III.Teaching aidsPPT. TextbooksVI.Teaching methodsTask-based teaching methods and the situational teaching method.VII、Teaching proceduresI. lead inT：We have finished learning Unit 12.Today we are going to review something that we have learned in Unit 12.First ,let me tell you a story that happened to me this morning.OK? This morning,I was nearly late for school.Can you guess what happened to me ?Then the students give different answers and T writes some of the right answers on the blackboard.Such as：oversleepgo offhad gonejump out ofbe about to ...when...stared in disbelief at the running busAfter a lot of guessing work,,T tells the ss the truth.At last,T asks the ss to retell the two stories in 3a.II.Presentation1.过去完成时的意义2.过去完成时的构成：had+动词的过去分词III. Grammar Focus.1. 学生阅读Grammar Focus中的句子，然后做填空练习。
人教版九年级英语全一册第一单元 (Grammar Focus -4c)
Lead-in Suppose your friend Julie can’t speak English well . What do you think she should do?
What about listening to the radio and practice pronunciation? Speak English as much as possible in class.
用于被动句中，表示行为主体，常译 作“被”、“由”等。 English is spoken by many people. 英语被许多人所说。(即许多人讲英语)
鼓励学生仔细观察并善于 发现总结规律，找到英语 及各学科的学习方法。
4
学习 能力
1.掌握by + v-ing 结构及 by的其它用法；
2.培养总结归纳的能力。
0 1 Review
Lead in
How do you study English ?
bbybyyduoasBbisniykngirlsgniegusgartrneadftihmninEneingmngtggteatlhhaitrseoecehihtxnadeetpixrerctecfrbtonsiiosr.eeontsk.a..ry. help.
expression, discover, secret,
2
文化 意识
physics, chemistry,fall in love
with, look up, because of,How
do you learn English? 等。
学会梳理并反思自己的英 语方法，成为积极主动的 学习者。
3
思维 品质
How can I read faster?
人教版九年级英语全册Unit 12Section A(3a-4c)课件
Read Para. 2 and put the following statements into right order.
1 A. I woke up at 10:00 a.m. on February 21, 2011 and realized that my alarm had never gone off.
D. The other planes were full so I had to wait till the next day. E. I jumped out of bed and went straight to the airport.
Read Para. 2 Almost 10 years later, I woke up at 10:00 a.m. on February 21, 2011 and realized that my alarm had never gone off. I jumped out of bed and went straight to the airport. But by the time I got to the airport, my plane to New Zealand had already taken off. “This is the first holiday I’ve taken in a year, and now I’ve missed my plane. What bad luck!” I thought to myself. The other planes were full so I had to wait till the next day. The next morning, I heard about the earthquake in New Zealand the day before. My bad luck had unexpectedly turned into a good thing.
九年级英语人教版全一册_Unit12_名师教材解读
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，涉及了解到过去完成时描述过去某一时间或动作之前已经发生或完成了的动作，以及运用一般过去时态描述过去某个时间里发生的动作或存在的状态。
在语法方面，要求学生掌握“had + 过去分词形式”的结构来表示过去完成时态，构建对于由by the time + 从句作为时间状语后的过去完成时态的语言表达。
在情感态度方面，教师借助本部分内容的学习，帮助学生能够用适当的时态叙述过去发生的事情，特别是意想不到的事情。
Section B在话题上，从学生的生活琐事、意外事故过渡到生活当中的出其不意的玩笑，特别是愚人节发生的让人难以预料的事情。
在语言上，进一步丰富与学习相关的话题词汇。
在技能上，将听说能力综合，突出阅读训练，由读促写。
在教学策略上，要引导学生关注过去完成时态的结构，并且能判断和正确使用过去完成时态描述过去发生的事情。
在情感上，多鼓励学生敢于和坦然面对描述和表达自己的或有趣或窘迫或有意义的人生经历，同时引导和告诉学生在遇到地震或者火灾的时候如何进行自救和逃生。
1.2S ection A 1a 活动1a是Lead-in部分。
旨在通过Free talk导入新的语言现象,谈论出其不意的事情。
教师可以鼓励学生积极思考提出更多的同类型短语。
这样可以有效为1c的口语小对话做好铺垫。
1.3S ection A 1b-1c 活动1b-1c是Listening and speaking部分。
引导学生观察1b 的三个句子，找出未学过的过去完成时语法结构“had + 过去分词形式”，然后两人一组讨论什么时候要用过去完成时态和相关的句型结构。
教师可以抽问学生过去完成时态的名称和基本结构，帮助学生建立对过去完成时态的初步的印象。
英语人教版九年级全册unit12 Grammar Focus
office when I decided to get a coffee
first.
5）就在我和别的工作人员一起排队 等候的时候，听到了一个巨大的声 响。
As I ______ _______ ______ ______ with the other office workers, I ______ _____ _____ ______.
已经离开了。
大屏幕来完成填空练
Before I _____ _____ the bus stop,
习。
the bus ______ _______ _______.
4. 学生们完成填空试
4）我决定先买一杯咖啡，然后再准 备去办公室，
题后，可以打开课本检 查答案，对错误的句 子，单独进行强化记
I ______ ______ ______ go up to my 忆。
3.在我拿书包以前我把门锁上了。
4.在她做完作业之前我妈妈已经回 来了。
教师行为
学生行为
课堂变化及处理
板 书 设计
☆补充设计☆
Grammar When I got up,my parents had left home for work. Before I arrived at the airport,the plane had already taken off. They had aread had breakfast before they got to the hotel. Most of the guests had left by the time he arrived at the party. The film had aready begun by the time i got to the cinema.
人教版九年级英语全册Unit 12 Section A Grammar Focus-4c 课件
3. 一般疑问句式：Had + 主语 + 动词的过去分词 + 其他? 肯定回答：Yes, 主语 + had. 否定回答：No, 主语 + hadn’t. e.g. —Had you learned about the culture in the country before you came here? —Yes, I had. / No, I hadn’t.
As I __w_a_s__ w__a_it_in__g_ __i_n___ __li_n_e__ with the other office workers, I _h_e_a_r_d_ ___a__ _l_o_u_d_ _s_o_u_n_d_.
【总结】 1. 由when, by the time, before等引导时间状语从句时，若描述
9. 开始做某事
start doing sth.
10. 捎……一程 give sb. a lift
根据汉语提示完成句子。 1) 当我到达学校的时候，我才意识到我把书包忘在家里了。
_W__h_e_n__ I got to school, I realized that I __h_a_d__ __l_e_ft__ my backpack at home. 2) 我回到学校的时候，铃声已经响了。 __B_y__ _t_h_e__ _t_im__e_ I got back to school, the bell __h_a_d__ __r_u_n_g__. 3) 我到达公共汽车站之前， 汽车已经离开了。 Before I _g_o_t_ _t_o__ the bus stop, the bus __h_a_d_ _a_lr_e_a_d_y_ _l_e_ft____.
新人教版九年级英语Unit12课件Section A(Grammar focus -4c)
◆ When I got to school, I realized that I had left my backpack at home.
◆ By the time I got back to school, the bell had rung.
◆ Before I got to the bus stop, the bus had already left.
根据汉语提示完成句子。
1)当我到达学校的时候，我才意识到我把 书包忘在家里了。
_W__h_e_n__ I got to school, I realized that I _h_a_d___ l_e_ft____ my backpack at home. 2)到我返回学校的时候，铃声已经响过了。 __B__y_ _t_h_e__ t_i_m_e__ I got back to school, the bell __h_a_d__ _r_u_n_g___.
6. My mother finished making the apple pie (n. 果馅派). I got home from my
language course. _B_y__th_e__t_im__e_I_g_o_t__h_o_m_e__fr_o_m__m__y_______ _la_n__g_u_a_g_e_c_o_u_r_s_e_, _m_y__m_o_t_h_e_r_h__a_d______ _f_in_i_s_h_e_d_m__a_k_in__g_t_h_e_a_p_p_l_e_p__ie_.________
◆ As I was waiting in line with the other office workers, I heard a loud sound.
九年级英语人教版全一册_Unit12_单元同步语法精讲精练
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。
它表示动作发生的时间是过去的过去。
结构①肯定句：主语＋had＋过去分词＋其他．②否定句：主语＋had not＋过去分词＋其他．③一般疑问句：Had＋主语＋过去分词＋其他？用法归纳①常与before，by，by the time，by the end of等引导的时间状语(从句)连用。
状语从句的谓语动词常用一般过去式。
eg：By the time I was six，I had started playing table tennis.到我六岁时，我已经开始学习打乒乓球了。
②表示从过去某一时间开始，持续到过去另一时间的动作或状态。
与“for＋时间段”连用，谓语动词用延续性动词。
eg：He had been ill for a week when we learned about it.当我们知道这件事时，他已经病了一周了。
③主句谓语动词为一般过去时(如said，asked，found，told，thought等)，其后的宾语从句通常用过去完成时。
eg：Mr. Zhang said that he had lived in this city for ten years.张先生说他已经在这个城市住了十年。
④在含有定语从句的复合句中，如果叙述的是过去的事，先发生的动作常用过去完成时。
eg：At that moment，I was replying to the e－mail that had arrived two days before.那时我正在回复两天前收到的电子邮件。
⑤在and或but连接的并列句中，如果前一个并列句为一般过去时，且后一个并列句中的动作早于前一个并列句中的动作，那么后一个并列句要用过去完成时。
Unit 12 Section A (Grammar Focus-4c) 人教新目标九全
Unit 12 Section A (Grammar Focus-4c)Ⅰ.用所给单词的适当形式填空1.That rich old man (make) a wish before he (die) last month.2.When the Kings got to the airport, the plane (take) off.3.I (be) at the bus stop for 20 minutes when a bus finally came.4.Tom (say) he (read) the book twice by 2019.5.The Reads (have) lunch before I (get) to their house at 12:30.6.When I (arrive) at the station this morning, he (leave).7.We (learn) about 4,000 English words by the end of last term.8.We were surprised at what she already (do).9.By 10:00 last night, she (send) five e-mails to me.10.Catherine (finish) the letter before her mother came into her bedroom.Ⅱ.按要求完成下列各题11.By the time I arrived, they had finished the project.(对画线部分提问)they by the time you arrived?12.The bus left and then he got to the bus station.(改为同义句)he got to the bus station, the bus already .13.The Chinese class started. I got to school.(用by the time合并为一句)The Chinese class by the time I got to school.14.He had been to England before he went to work.(改为否定句)He to England before he went to work.15.She had lived in New York for ten years by the end of last month.(改为一般疑问句)she in New York for ten years by the end of last month?Ⅲ.根据句意及汉语提示完成句子16.My grandpa likes eating green (豆). He thinks they’re healthy and delicious.17.There are many different kinds of goods at the (市场).18.What is your typical (工作日) like, Scott?19.My sister loves chocolate with (奶油) filling a lot.20.Tonight’s dinner party was hosted by a church two (街区) away.Ⅳ.从方框中选单词并用其适当形式填空21.There is a big near my house. It’s convenient to buy things.22.I usually have cakes for breakfast.23.These green look good. Let’s have some.24.Hector gets back from work very late on.25.By the time I arrived at the cinema, the movie had .Ⅴ.根据汉语意思完成句子26.经理问我昨天开会卡拉有没有露面。
Unit12(单元解读课件)九年级英语全一册(人教版)
是在不断发展、变
化的道理，培养学
生积极向上的心态
。
教材
语篇 形式
语篇内容
核心词汇 核心句型
1.进一步学会用had block,worker had done
done谈论过去发生
Section A 3a-3b
阅读文本
的事情，学会通过阅 读分析文章信息。
第2课时
2.通过阅读了解作者
,above,burn, alive,airport, till,west
1. 掌握本课时出现的生词和重 点词组。 2. 学会利用上下文语境找出相 关细节信息。 3.让学生明白事物是不断发展的， 生活充满不确定性。积极心态 的培养十分重要。
1. 掌握如何用目标语言描述难
学习理解 应用实践 学习理解 应用实践
迁移创新
0 4 课时内容解读
课时内容解读
第一课时Section A 1a-2d 课例展示
Section B 3a-self check
基于整个单元的学习，整合利用整个单元的
06
1a-2d 通过听说活动引入had done这一语言结构，并 01 借助主题图创设的语境，模拟生活情景，引导 学生开展初步的对话操练，倾听关于过去发生 的突发事件。
0 2 学情分析
学情分析
已有基础
在学习本单元之 前，学生已经学 习过现在完成时 ，也熟知一般过 去时态的意义和 用法，在这个基 础上我们可以更 好地学习过去完 成时。
存在问题
学生对过去完 成时的理解和现 在完成时的区分 还有一定的难度。 还没有完全掌握 如何用目标语言 讲述过去的事情
发展需求
学生需要巩固之前 所学的关于现在完 成时的知识，学会 讲述过去发生的事 情，清晰地认识到 生活的不确定性。 能够提升自己的心 理素质和突发事件 的应对能力。
人教版九年级英语全册Unit12Section A Grammar focus-4c 课件
GraPmremsenatratFiooncus Pre-grammar
探究一：过去完成时的结构和用法
探究语法规律 图解语法
The bus left. She arrived at the bus stop.
5:20 PM
参照点 5:21 AM
now
过去完成时以一个过去的 时间点为参照，表示该动 作发生在“过去的过去”。
GraPmresmenatartioFnocus While-grammar Read and translate.
Read the sentences and translate them.
When I got to school, I realized that I had left my backpack at home. By the time I got to school, the bell had rung. Before I got to the bus stop, the bus had already left. I was about to go up to my office when I decided to get a coffee first. As I was waiting in line with the other office workers, I heard a loud sound.
NewPrewsenotartidons
Pre-grammar Look and say.
cream n. 奶油；乳脂
workday n. 工作日
show up 赶到；露面
bean n. 豆；豆荚
market n. 市场；集市
by the end of 在(某时间点)以前
人教版九年级英语unit12知识点,单词讲解
人教版新目标英语9年级全册讲解-Unit 12 Unit 12 Y ou’re supposed to shak hands. 重点、难点、考点及疑点注释重点、难点、考点及疑点注释1. Y ou’re supposed to shake hands.(P94)你们应该握手。
你们应该握手。
be supposed to 用来表示根据规定或按照法律人们不得不做的事，或期待将要发生的事，与should 相似，后面也是接动词原形。
否定形式在be 动词后加not ，常表示禁止做某事。
，常表示禁止做某事。
We’re supposed to make no noise in class. 在课堂上我们不该发出噪音。
在课堂上我们不该发出噪音。
We’re supposed to start work at 8∶00 every morning. 我们应该每天早晨八点开始工作。
我们应该每天早晨八点开始工作。
2. Spending time with family and friends is very important to us. (P96)与家人和朋友共度时光对我们非常重要。
与家人和朋友共度时光对我们非常重要。
Spending time with family and friends 是动名词短语，在本句中作主语。
动名词是动名词短语，在本句中作主语。
动名词（短语）作主语时，谓语动词要用第三人称（短语）作主语时，谓语动词要用第三人称单数形式。
如果是并列的动名词（短语）作主句时，谓语动词用复数形式。
单数形式。
如果是并列的动名词（短语）作主句时，谓语动词用复数形式。
Reading in bed is not good for your eyes. 在床上看书对眼睛不好。
在床上看书对眼睛不好。
Reading and writing take me a lot of time. 读书写作花了我不少时间。
读书写作花了我不少时间。
人教版九年级英语Unit 12 第3课时sectionA (Grammar Focus-4c)课件
Before the workday ended, I had already completed the work for my boss.
5. The movie started. I arrived at the cinema. By the time I arrived at the cinema, the movie had already started.
4b
Fill in the blanks with the correct forms of words in the box.
the
rush out
for赶gre到utsh；-r露us面heda-rruisvheeadt
go into
showfourpget-forgofti-nfodroguott/forgotten
定义 构成 用法 判断依据
定义
一般过去式
过去完成时
By the time I got back to school, the bell had rung.
从句
主句
动作发生在后
动作发生在前
在过去某个时间或某个动作之前发生的动作 或存在的状态，它表示动作发生的时间是“ 过去的过去”。
构成 构成：_助__动__词__h_a_d_+_动__词___的__过__去__分__词___
yesterday, Mr. Li _h_a_d__f_in_i_s_h_e_d_(finish) his report.
二、单项选择。
1. By the time my parents reached home yesterday, I
Unit12SectionAGrammarFocus-4cSelfCheck课件人教版九年级英语上册
过去完成时是英语中的一种时态，用来表示在过去某个 时间点或动作发生之前已经发生或完成的动作或状态。 它通常与另一个过去的动作或时间点相呼应，用来强调 先后顺序。是“过去的过去”。
1. By nine o’clock last night, we had got 200 pictures from the spaceship.
1.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。它表示动作发生的时间是“过去的过去”。 ① 表示过去某一时间可用by, before 等构成的短语表示。 ② 也可以用when, before 等引导的时间状语从句表示。 ③ 还可以通过状语从句或通过上下文暗示。 例如：By the time he got here, the bus had left. 在他到达那里之前，汽车已经离开了。
Self Check
_h_a_d_g_o_n__e_i_n_to_ the building.
Write two true statements and one false statement
4c
about your day yesterday. Then ask your classmates to guess the false statement.
4b
Fill in the blanks with the correct forms of the words in the box.
1.By the time I arrived at the party, everyone else _h_a_d_
already _s_h_o_w_e_d__u_p_. rush out 2.When he put the noodles into a bowl, he realized he
人教版九年级英语语法unit12知识点
人教版九年级英语语法unit12知识点Unit 12 Grammar Points in People's Education Press (PEP) 9th Grade EnglishIntroduction:The study of grammar is essential for mastering any language, including English. In the 9th grade, students in China often use the People's Education Press (PEP) English textbook. Unit 12 of this textbook introduces several crucial grammar points. In this article, we will explore these grammar concepts in depth, providing a comprehensive understanding of each one.1. Present Perfect Tense:The present perfect tense is used to express experiences or actions that occurred in the past but have a connection to the present. It is formed using "have/has" and the past participle of the verb. For example, "I have lived in this city for five years." This sentence implies that the speaker started living in the city five years ago and continues to live there.The present perfect tense is also used with words like "already," "yet," and "just" to indicate recent actions. For instance, "Have you finished your homework yet?" In this sentence, "yet" implies that the completion of the homework is expected to happen soon.2. Passive Voice:Passive voice is used to emphasize the recipient of an action rather than the doer. It is formed by using the verb "to be" followed by the past participle of the main verb. For example, "The book was written by him." In this sentence, the focus is on the book rather than the person who wrote it.Passive voice is commonly used when the doer of the action is unknown, unimportant, or obvious. It can also be used to create a more formal tone or to avoid responsibility. However, it is important to use passive voice sparingly to maintain clarity and directness in writing.3. Modal Verbs:Modal verbs are auxiliary verbs used to express various attitudes, abilities, possibilities, or obligations. They include words like "can,""could," "may," "might," "shall," "should," "will," "would," "must," "ought to," etc. These verbs are different from regular verbs as they do not have infinitive, past simple, or past participle forms.Modal verbs are often used to soften requests or make suggestions. For example, "Could you pass me the salt, please?" In this sentence, "could" adds a polite tone to the request.4. Indirect Speech:Indirect speech, also known as reported speech, is used to relay someone's words without quoting them directly. In indirect speech, the tense of the reporting verb is changed to match the time of the reported speech. Pronouns and adverbial expressions of time and place may also change.For example, direct speech: "She said, 'I am going to the store.'" Indirect speech: "She said she was going to the store." The change in verb tense and pronoun reflects the shift from direct to indirect speech.Conclusion:Mastering grammar is a crucial step in becoming proficient in any language. In Unit 12 of the PEP 9th Grade English textbook, students learn about important grammar points such as present perfect tense, passive voice, modal verbs, and indirect speech. Understanding and practicing these concepts will strengthen students' English language skills and improve their ability to communicate effectively.。
Unit+2+Grammar+focus-4C+语法讲解2023-2024学年人教版英语九年级全册
2. He says that _______h_e_m__is_s_e_s_u_s_v_e_r_y__m. uch 他说他很想念我们。
3. The teacher told us that __________th_e__e_a_rth moves _a_r_o_u_n_d__th__e_s_u_n___. （ ）
I wonder whether June is a good time to visit Hong Kong.
I 由betlhieavt,eift/hwahteAthperirl引is 导th的e h宾o语tte从st句month in Thailand.
ห้องสมุดไป่ตู้、宾语从句
宾语从句“三要素”
要素一：连接词 1.宾语从句由陈述句变化来，用that，无实际含义，不翻译。
Can you tell me “ when will he arrive ?” Can you tell me when he will arrive ?
Do you know “ where does he live ？” Do you know where he lives ?
【练习】 句子1：Are you from France? 你来自法国吗？ 句子2：I want to know.我想知道。
Presentation
一、概念
宾语从句
在复合句中，由一个句子充当宾语，这个句
子叫做宾语从句。
We know Mr Green teaches English.
She asked if these answers were right.
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◆ When I got to school, I realized that I had left my backpack at home.
◆ By the time I got back to school, the bell had rung.
◆ Before I got to the bus stop, the bus had already left.
on a bad morning? off. Then by the time I ate breakfast, I had hurt my hand with a knife. Before I went to school, I had gone to the doctor.
I had forgotten to have breakfast before going to the office this morning. 今天早晨去办公室之前，我忘记吃早饭 了。
Finish the task
1. 过去完成时的构成：_h_a_d__+__过__去__分__词___ 2. 过去完成时表示：
过__去__某__一__时__刻__或__动__作__之__前__已__经__发__生__或____ 完__成__的__动__作__。________________________ 3. 过去完成时常与 _w_h_e_n_,_b_e_f_o_r_e_, _b_y_t_h_e_t_i_m_e_等引导的时间 状语连用。
◆ As I was waiting in line with the other office workers, I heard a loud sound.
be about to do, be doing等表示即将 或正在做某事时，常用when引导从 句表示突然发生的动作。
4a Make sentences using by the time or
3)我到达公共汽车站之前， 汽车已经离开 了。 Before I __g_o_t_ _t_o___ the bus stop, the bus __h_a_d__ _a_l_r_e_a_d_y __le_f_t___.
4)我决定先买一杯咖啡，然后再去办公室。 I __w_a_s__ a_b_o_u__t _ __to____ go up to my office when I decided to get a coffee first.
6. 迟到 7. 到时候 8. 闹铃响 9. 开始做某事 10. 搭便车
be late for by the time go off start doing sth. give sb. a lift
What First, Iahbaodutslyepotur What happened to you when tmheocrlnoicnkgw?ent
表示过去某一时间或动作以前已经 发生或完成了的动作。它表示动作发生 的时间是“过去的过去”。
表示发生在过去的动作对过去的某 一点造成的某种影响或结果，用来指定 在另一个过去行动之前就已经完成了的 一个事件。
e.g. By nine o’clock last night, we had got 200 pictures from the spaceship. I had been at the bus stop for 20 minutes when a bus finally came. He said he had worked in that factory since 1949. Mr. Smith died yesterday. He had been a good friend of mine.
人教版 九年级
Unit 12 Life is full of the unexpected.
Section A （Grammar Focus-4c）
把下列短语翻译成英语。
1. 即将 2. 倒杯咖啡 3. 排队等候 4. 起床 5. 出去
be about to get a coffee wait in line get up get outside
I had forgotten to have breakfast before I going to the office this morning. 今天早晨去办公室之前，我忘记吃早饭了。
时态分析： “去办公室”是发生在过去的事情，而 “忘记吃早饭”发生在“去办公室”之前， 所以第二个谓语动作发生在第一个谓语之 前，是“过去的过去”，要用过去完成时。
before.
1. Tim went into the bathroom. Mary got up. By the time Mary got up, Tim had already gone into the bathroom.
根据汉语提示完Βιβλιοθήκη 句子。1)当我到达学校的时候，我才意识到我把书 包忘在家里了。
_W__h_e_n__ I got to school, I realized that I __h_a_d__ __le_f_t__ my backpack at home. 2)到我返回学校的时候，铃声已经响过了。 __B__y_ _t_h_e__ t_i_m_e__ I got back to school, the bell __h_a_d__ __ru__n_g__.
由when, by the time, before等引导时间状语 从句时，若描述发生在过去的事，主句常用 过去完成时(had + 过去分词)表示动作发生在 过去的过去。
◆ I was about to go up to my office when I decided to get a coffee first.
5)就在我和别的工作人员一起排队等候 的时候，听到了一个巨大的声响。
As I __w__a_s_ _w_a_i_ti_n_g_ ___in___ __l_in__e_ with the other office workers, I _h_e_a_r_d_ __a___ _lo_u__d_ _so_u__n_d_.