新人教版九年级英语Unit12全单元课件
合集下载
人教版九年级英语全册Unit 12 Life is full of unexpected全单元课件
2. 到六点钟为止他们已经工作八小时了。 By six o’clock they _h_a_d__w_o_r_k_e_d____(work) for eight hours.
用法：
2. 过去完成时词可以表示过去某一时 刻之前发生的动作或呈现的状态，这 一动作一直持续 或将继续下去。
1. 到了六点钟为止，他们已经工作了八小时了。
1. 她到家之前她的孩子已经睡着了。 When she got home her children， _h_a_d__s_le_p_t____(sleep). 2. 在他们到达之前电影已经开始了。 Before they arrived here， the film ___h_a_d____ already ___s_ta_r_t_e_d___ (start). 3. 到昨晚上，他已写完那封信。 By yesterday evening he _h_a_d__w_r_i_t_te_n_ (write) that letter.
3.到上个月中旬我们在北京住了有五年时间了。
By the middle of last month we ____h_a_d__l_iv_e_d___(live) in Beijing for five years.
The Past Perfect Tense 过去完成时
常用于: （1）含介词by到…为止, before 等时间短语的句中.
2a Listen to Mary continue her story. Number the pictures [1-4] in the correct order.
3
1
4 2
2b Fill in the blanks with the correct
用法：
2. 过去完成时词可以表示过去某一时 刻之前发生的动作或呈现的状态，这 一动作一直持续 或将继续下去。
1. 到了六点钟为止，他们已经工作了八小时了。
1. 她到家之前她的孩子已经睡着了。 When she got home her children， _h_a_d__s_le_p_t____(sleep). 2. 在他们到达之前电影已经开始了。 Before they arrived here， the film ___h_a_d____ already ___s_ta_r_t_e_d___ (start). 3. 到昨晚上，他已写完那封信。 By yesterday evening he _h_a_d__w_r_i_t_te_n_ (write) that letter.
3.到上个月中旬我们在北京住了有五年时间了。
By the middle of last month we ____h_a_d__l_iv_e_d___(live) in Beijing for five years.
The Past Perfect Tense 过去完成时
常用于: （1）含介词by到…为止, before 等时间短语的句中.
2a Listen to Mary continue her story. Number the pictures [1-4] in the correct order.
3
1
4 2
2b Fill in the blanks with the correct
人教版英语九年级全册Unit12SectionB课件
(embarrass).
Joe: His friend called him on March 31st last year
and told him they had a math test the next day.
By the time he got to math class, he was tired
Retell the April Fool’s Day stories about Dave, Joe and Nick with your partner. Try to use the words riend once _i_n_v_it_e_d_ (invite)him to a costume party.
Unit 12
Life is full of the unexpected Section B -1
Period 1 (1a-1e)
Watch dragon Boat Racing
What traditional festivals do you know hadon
D.
Yesterday my friends invited me to a costume party.
Adjectives (description
words) embarrassed
empty
tired
1c Listen and write each person’s name under the correct picture.
Joe
Nick
Dave
Listen again. Write D for Dave, N for Nick and J for Joe.
because He had stayed up all night s_t_u_d_i_e_d (study).
人教版九年级英语全一册第十二单元Unit12 Section A (3a-3c)教学PPT课件
新课讲解
Before I could join the others outside to see what was going on, the first plane had already hit my office building. We stared ❻ in disbelief at the black smoke rising above the burning building. I felt lucky to be alive❼.
Useful expressions: feel like，call in，be worried about，for no reason，prime minister，take one’s position
Sentences: ① A long time ago, in a rich and beautiful country, there lived an
新课讲解
辨析stare与look
单词
辨析
v.“凝视，盯着”，指由于好奇、惊讶、赞叹等
stare 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。
v.“看”，指集中注意力地看，是有意的，强调“ look 看”的动作。通常和介词at连用。单独使用时，
用来引起对方的注意。
新课讲解
eg: I told my son to stop staring at that fat woman; it wasn’t polite. 我告诉儿子不要再盯着那个胖女人看，那样不礼貌。 Look at the map, and you can find where Shanghai is. 看这张地图，你就能够找到上海在哪儿。 Look! There is a white car over there. 看！那边有一辆白色的汽车。
Unit 12(单元解读课件)九年级英语全一册(人教版)
课时目标
第四课时 第五课时 第六课时
1. 掌握简单的速记和抓关键词的听力技巧。 2. 能够听懂并用目标语言描述愚人节 发生 的突发事情。
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忘的事情。 2.能够理解人生是一个不断变化的过程， 学会勇敢面对变化，珍惜当下的生活。
课时内容解读
第五课时Section B 2a-2e 课例展示
单元主题：生活突发事件
教材
Section B 2a-2e
第5课时
语篇 形式
阅读文本
语篇内容
语篇介绍了愚人节 的基本信息、和在 愚人节发生的一些 不寻常的事件。
核心词汇
核心句型
announce， take place,play
spaghetti， tricks on sb,stop
课时内容解读 第二课时Section A 3a-3b 课例展示
单元主题：生活突发事件
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
(1)掌握本部分出 现的生词和词组， 达到熟练运用的 目标。 (2)阅读短文，获 得相关的信息。 通过阅读练习， 来提高阅读能力。
课时内容解读
第三课时Section A GF-4c 课例展示
单元主题：生活突发事件
人教版九年级英语全Unit 12 Section B (1a-1e)教学课件 (共15张PPT)
•
1afcoPchhoualatnrtgthc.eeoSssoetmtuwirmeeodewrdosrgidionnsvotchifatfeencCgogorheertiemnedccrkbmteacosyrosroreleuaudstmrhsenaasdnsnhiosonwwnctaeehulrlep
P93
1.embarrassed adj. 局促不安的；为难 的；尴尬的；窘迫的
e.g. He looked a bit embarrassed. 他看起来有点尴尬。
embarrassing adj. 使人尴尬的，令人为难的 e.g. That was an embarrassing situation for me. 那种情形让我难堪。
Last Friday night, my friends invited me to the costume party. At 6:00 p.m., I got dressed and went off to take bus. I showed up a little late because of the traffic jam. The party was really interesting and I enjoyed myself.
come. Then I r_e_a__li_z_e_d_ it was Saturday.
2.I woke up late this morning. I had to really
_r_u__s_h_ to get to school on time.
3.There’s a good TV show tonight but it’s at 1:00
P93
Exercises: Fill in the blanks with the correct forms of the words or phrases.
人教新目标九年级英语全册课件《Unit 12 Life is full
2b Read the passage quickly. Match
each paragraph with the main idea.
Paragraph 1 Paragraph 2 Paragraph 3 Paragraph 4
◆ The most famous trick played
◆ Examples of funny stories that happened on April
Orson Welles made it sound so real that hundreds of people believed the story.
6. Which of these stories is the most believable? Which is the least believable? Why?
Fool’s Day. ◆ An introduction to April
Fool’s Day ◆ A sad story that happened
on April Fool’s Day
2c Read the passage carefully and answer these questions.
4. By the time the showe_n_d__e_d(end), the TV star _h_a_d__l_o_s_t (lose) his girl friend.
5. By the time police officers _t_o_ld_ (tell)
the country that the story was a hoax,
I think the story of a famous movie star is the most believable. The story of aliens from Mars is the least believable. Because the movie star is living with people. People never see any aliens on the earth.
新人教版九年级全一册英语 Unit12 第3课时 教学课件
night.（改为一般疑问句）
____H__a_d you ___fi_n_is_h_e_d_ reading the novel by nine o’clock last night?
例
I had finished my homework before supper.（改为否定句）
I _______ __________ my homework before supper.
魔法记忆
巧学过去完成时 过去完成时态不算难，形式要向完成时态看。 have 变成had 不怠慢，断定过去之前是关键。
第五页，共二十四页。
新课讲解
考点1 过去完成时的判断依据。 考向一 过去完成时是一个相对的时态。只有和过去 的某个时间或动作相比较时才会用到。常见的时间 状语（从句）由by, before, when, by the end of, by
the time, until 等引导。
第六页，共二十四页。
新课讲解
例
He ___D___ football regularly for many years when he
was young.
A. was playing
B. play
C. has played
D. had played
【解析】用语法判定法。根据句中的for 可知，本题选完成时
第十六页，共二十四页。
新课讲解
4b Fill in the blanks with the correct forms of the words
in the box.
rush out forget arrive at go into show up find out
1. By the time I arrived at the party, everyone else ____h__a_d_ already _______sh__o_w_e_d__u.p
____H__a_d you ___fi_n_is_h_e_d_ reading the novel by nine o’clock last night?
例
I had finished my homework before supper.（改为否定句）
I _______ __________ my homework before supper.
魔法记忆
巧学过去完成时 过去完成时态不算难，形式要向完成时态看。 have 变成had 不怠慢，断定过去之前是关键。
第五页，共二十四页。
新课讲解
考点1 过去完成时的判断依据。 考向一 过去完成时是一个相对的时态。只有和过去 的某个时间或动作相比较时才会用到。常见的时间 状语（从句）由by, before, when, by the end of, by
the time, until 等引导。
第六页，共二十四页。
新课讲解
例
He ___D___ football regularly for many years when he
was young.
A. was playing
B. play
C. has played
D. had played
【解析】用语法判定法。根据句中的for 可知，本题选完成时
第十六页，共二十四页。
新课讲解
4b Fill in the blanks with the correct forms of the words
in the box.
rush out forget arrive at go into show up find out
1. By the time I arrived at the party, everyone else ____h__a_d_ already _______sh__o_w_e_d__u.p
最新人教新目标版初中九年级英语全册 Unit 12 Life is full of the unexpected Section B 3课件
3b Write a story about your lucky or unlucky day rtner or the class.
Sample writing: I will always remember the date February 28, 2014. This was the luckiest day of my life. When I woke up that morning, the sky was very dark. I took the early bus as usual. As soon as I arrived at school, it started to rain very heavily. Many students were late and were all wet when they got to school.
Appreciation
讲评时间
let's do it better.
• Was this lucky or unlucky? Why?
• How did the day end?
• How did you feel about this day?
写作指导：
常见的表达句型： I will always remember the date… This was the luckiest /unluckiest day of my life… When I woke up that morning… Later that day… I couldn’t believe … Then/After that… Finally… I think…. What a lucky/an unlucky day!
人教版英语九年级unit12全单元ppt课件
3
1
4 2
“雪亮工程"是以区（县）、乡（镇） 、村（ 社区） 三级综 治中心 为指挥 平台、 以综治 信息化 为支撑 、以网 格化管 理为基 础、以 公共安 全视频 监控联 网应用 为重点 的“群 众性治 安防控 工程” 。
2b Fill in the blanks with the correct forms of the verbs in the brackets .Then listen again and c来自eck your answers.
ten English songs.
6. When he came in, I _h__a_d__ just __f_in__is_h_e_d____(finish) my
homework.
7. Before I _l_e_f_t__(leave) home yesterday, I __h_a_d__c_l_e_a_n__e_d_
3. When I got there, he __h_a__d_p__la__y_e_d_(play) tennis for
half an hour.
4. He said he __h_a_d__never __s_e_e_n_(see) such an exciting film before. 5. By the time she was five, she _h_a__d_l_e_a_r_n__t_（learn）
the teacherha＿d start(edstart)teaching
“雪亮工程"是以区（县）、乡（镇） 、村（ 社区） 三级综 治中心 为指挥 平台、 以综治 信息化 为支撑 、以网 格化管 理为基 础、以 公共安 全视频 监控联 网应用 为重点 的“群 众性治 安防控 工程” 。
2021年人教版英语九全Unit 12 Section A(3a-3c)课件(共23张PPT)
class pass
And now it's time to graduate
We will leave our lovely school school
I can't believe it's been three years
I'm trying to keep my cool cool
Then slowly I made some new friends
To remember forever forever
Helping each other with homework
Getting better together together
But it's difficult not to cry
I'll miss the school trees and flowers flowers And our kind and caring teachers teachers Wonderful memories of ours ours
I remember the excitement Of the school sports day each year The many long hours of training Pride of overcoming fear
I remember starting day one The shyest in my whole class Never speaking to anyone And thinking I would not pass
I remember Looking back at these past three years I remember many things Trying to be on time for morning readings Running when the lunch bell rings
Unit 12 Section B 2a~2e课件(共33张PPT)人教版英语九年级全册
Unit 12 Section B 2a~2e
Read para. 4 and answer the questions. 7.When did Orson Welles tell people about aliens from Mars landing on the earth? It was in October 1938. 8.Why did so many people believe Orson Welles? He made it sound so real that hundreds of people believed the story.
Unit 12 Life is full of the unexpected.
Section B 2a~2e
Unit 12 Section B 2a~2e
Learning Objectives
At the end of the class, we are able to: 1. learn some new words and phrases of talking about April Fool's Day. (Language ability) 2. understand the passage by the tasks in skimming and scanning, and tell our funny stories on April Fool's Day.(Learning ability) 3. get and express information about April Fool's Day in reading and improve reading ability.(Quality of thinking) 4. understand that jokes help us relax ourselves and we may not use them to hurt others.(Cultural awareness)
人教新目标九年级英语全册课件《Unit 12 Life is full
3. The first plane had already hit my
home.
F
4. I’ve missed my plane because I
overslept. T
5.I heard the earthquake in New York.F
Read the passage again and answer the questions.
Recall the unexpected in your daily life and try to tell them to your friends in English.
e.g. Once I was 9 years old …
1. Which two events does the writer mention?
The writer mentions the September 11 attack in New York and the earthquake in New Zealand.
2. How did the writer end up missing both events?
stare, in disbelief, take off, unexpected, burn, above, alive, till / until, arrive at,
be about to, even though
On September 11, 2001, I arrived at my building in the morning and was about to enter the office building, when suddenly I decided to buy a coffee. The unexpected thing came about when I was waiting in the line that a plane crashed the office building where I work. People were staring at the burning plane in disbelief. How dangerous it was!
人教新目标版九年级全册Unit 12period 1(共21张PPT)
Байду номын сангаас
Why was Kevin late for class? How did he get to school?
12 Did you meet any unexpected things?
Hi, Mary. You look so tired. I am. I had a bad morning. Really? What happened? Well, first of all I overslept. By the time I got up, my brother had the already gotten in the shower. Oh, what a pain! So, after he got out of the shower, I took a quick shower and got dressed. But by the time i went outside, the bus had already left. Oh, no! Oh, yes! So I ran all the way to school. But when i got to the school, I realized I had left my backpack at home. No wonder you look stressed.
got home
got walked
had left had rung
had started
So then what did you do, Mary? Well, I ran home to get my backpack. But when I got home, I realized I had left my keys in the backpack. You're kidding! So I ran back to school without my keys or my backpack. But by the time I got back to school, the bell had rung. Oh, no! And by the time I walked into class, the teacher had started teaching already. She asked for our homework, but of course I didn't have it.
Why was Kevin late for class? How did he get to school?
12 Did you meet any unexpected things?
Hi, Mary. You look so tired. I am. I had a bad morning. Really? What happened? Well, first of all I overslept. By the time I got up, my brother had the already gotten in the shower. Oh, what a pain! So, after he got out of the shower, I took a quick shower and got dressed. But by the time i went outside, the bus had already left. Oh, no! Oh, yes! So I ran all the way to school. But when i got to the school, I realized I had left my backpack at home. No wonder you look stressed.
got home
got walked
had left had rung
had started
So then what did you do, Mary? Well, I ran home to get my backpack. But when I got home, I realized I had left my keys in the backpack. You're kidding! So I ran back to school without my keys or my backpack. But by the time I got back to school, the bell had rung. Oh, no! And by the time I walked into class, the teacher had started teaching already. She asked for our homework, but of course I didn't have it.
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
新目标人教版九年级英语unit12 Life is full of the unexpected.整单元课件
What happened to her?
She ran to catch the bus.
What happened to her?
The bus had just left.
By the time she got outside, the bus had already left.
What happened to her?
shower.
A: What happened to you this
morning?
B: Well, I … By the time I …
A: Why were you late for
school?
B: I’m sorry. When
I …, … had already …
Listen to Mary continue her story. Number the pictures in the correct order.
3
1
4 2
Fill in the blanks with the correct forms of the verbs in brackets.
What happened to her?
She woke up late.
What happened to her?
She wanted to use the bathroom but someone was in the bathroom. By the time she got up, her brother had already gotten in the shower.
She got to school and realized she had left her bag at home.
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
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 up, I found my clock had rung. It was 7:30. When I went out, I found the bus had already left.
Boy: Oh, no! Mary: Oh, yes! So I ran all the way to
school. But when I got to school, I realized I had left my backpack at home. Boy: No wonder you look stressed.
2c Make up an ending for the story and share it with your partner.
The teacher looked at Mary and asked her if she had finished the homework. Mary told her the unexpected things she met with this morning but they sound like excuses to the teacher. Therefore, Mary was asked to finish the homework in the class. What an unforgettable day it is for Mary!
realized she had left her backpack at
home. ….
n. 背包；旅行包
1b Listen to Mary talking about her morning. Complete the sentences.
1. By the time I got up, my brother __h_a_d_ already _g_o_t_t_e_n_ in the shower.
Oh, no!
So I just quickly put on some clothes and rushed out the door.
You didn’t eat breakfast?
No, I didn’t even brush my teeth or wash my face! But before I got to the bus stop, the bus had already left.
② 也可以用when, before 等引导的时间状 语从句来表示。
③ 还可以通过状语从句或通过上下文暗 示。
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 here, the bus had left. 在他到达那里之前，汽车已经离开了。
Well, I ran home to get my backpack. But when I got
home, I realized I had left my keys in the backpack.
You’re kidding!
So I ran back to school
without my keys or my backpack. But by the time I got back to school, the bell had rung.
2. By the time I got outside, the bus __h_a_d_ already __le_f_t__.
3. When I got to school, I realized I __h_a_d_ __le_f_t__ my backpack at home.
Listen again and find out “had+ past participle”. Boy: Hi, Mary. You look so tired. Mary: I am. I had a bad morning. Boy: Really? What happened? Mary: Well, first of all I overslept. By the
Listen to Mary continue her story. Number the pictures [1-4] in the correct order.
3
1
4 2
2b
Fill in the blanks with the correct forms of the verbs in brackets. Then
2a Look at the pictures and answer the questions.
Where is Mary in the pictures? She is at school / in the classroom.
Is there anything good or bad happening to her? There is something bad happening to her. What do you think it is about? I think it is about her schoolbag/books…
3. By the time I _w_a_l_k_e_d_ (walk) into class, the teacher _h_a_d__st_a_r_t_ed_ (start) teaching already.
Listen and read the conversation.
So then what did you do, Mary?
过去完成时
(1) 构成：由“助动词had(用于各种人称 和数) + 过去分词”构成 否定式：had not + 过去分词 缩写形式：hadn’t
(2) 用法：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。
(3) 它所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 成的短语来表示。
Then how did you get here?
Luckily, Carl’s dad saw me on the street and gave me a lift in his car.
Well, at least by the time you got to school, you were only five minutes late for class.
1a Look at the pictures. What happened to the girl?
Tell a story
She got up late. She overslept.
oversleep (overslept, overslept) v. 睡过头；睡得太久 复合词中的over常有“过于……”之意 Don’t oversleep, Dean! You are to be late. 迪恩，别睡过头了！你要迟到了。
1c Take turns being Mary. Look at the
picturesΒιβλιοθήκη and talk about what
happened this morning.
What happened?
I overslept. By the time I got up, my brother had already gotten in the shower.
e.g. It will not be unexpected if Tom comes late again, because he is always like this. 如果汤姆又迟到了，一点也不意 外，因为他一向如此。
2. By the time I got up, my brother had already gotten in the shower. by the time 在……以前，常引导表示 过去的时间状语从句，主句常用过去 完成时，即had+动词过去分词。 e.g. By the time I got there, he _h_a_d_a_l_r_e_a_d_y_l_e_ft___. 在我到那儿之前，他已经离开了。
在……以前
By the time she got up, someone had already gotten in the bathroom. She rushed out the door.
The bus had left before she got to the
station. When she got to school, she
Oh, no.
And by the time I walked into class, the teacher had
started teaching already. She asked for our
homework, but of course I
didn’t have it.
Retell the story
time I got up, my brother had already gotten in the shower. Boy: Oh, what a pain!
Mary: So, after he got out of the shower, I took a quick shower and got dressed. But by the time I went outside, the bus had already left.
Life is full of the unexpected.
I was late for work today. When I got up, I found my clock had rung. It was 7:30. When I went out, I found the bus had already left.
Boy: Oh, no! Mary: Oh, yes! So I ran all the way to
school. But when I got to school, I realized I had left my backpack at home. Boy: No wonder you look stressed.
2c Make up an ending for the story and share it with your partner.
The teacher looked at Mary and asked her if she had finished the homework. Mary told her the unexpected things she met with this morning but they sound like excuses to the teacher. Therefore, Mary was asked to finish the homework in the class. What an unforgettable day it is for Mary!
realized she had left her backpack at
home. ….
n. 背包；旅行包
1b Listen to Mary talking about her morning. Complete the sentences.
1. By the time I got up, my brother __h_a_d_ already _g_o_t_t_e_n_ in the shower.
Oh, no!
So I just quickly put on some clothes and rushed out the door.
You didn’t eat breakfast?
No, I didn’t even brush my teeth or wash my face! But before I got to the bus stop, the bus had already left.
② 也可以用when, before 等引导的时间状 语从句来表示。
③ 还可以通过状语从句或通过上下文暗 示。
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 here, the bus had left. 在他到达那里之前，汽车已经离开了。
Well, I ran home to get my backpack. But when I got
home, I realized I had left my keys in the backpack.
You’re kidding!
So I ran back to school
without my keys or my backpack. But by the time I got back to school, the bell had rung.
2. By the time I got outside, the bus __h_a_d_ already __le_f_t__.
3. When I got to school, I realized I __h_a_d_ __le_f_t__ my backpack at home.
Listen again and find out “had+ past participle”. Boy: Hi, Mary. You look so tired. Mary: I am. I had a bad morning. Boy: Really? What happened? Mary: Well, first of all I overslept. By the
Listen to Mary continue her story. Number the pictures [1-4] in the correct order.
3
1
4 2
2b
Fill in the blanks with the correct forms of the verbs in brackets. Then
2a Look at the pictures and answer the questions.
Where is Mary in the pictures? She is at school / in the classroom.
Is there anything good or bad happening to her? There is something bad happening to her. What do you think it is about? I think it is about her schoolbag/books…
3. By the time I _w_a_l_k_e_d_ (walk) into class, the teacher _h_a_d__st_a_r_t_ed_ (start) teaching already.
Listen and read the conversation.
So then what did you do, Mary?
过去完成时
(1) 构成：由“助动词had(用于各种人称 和数) + 过去分词”构成 否定式：had not + 过去分词 缩写形式：hadn’t
(2) 用法：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。
(3) 它所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 成的短语来表示。
Then how did you get here?
Luckily, Carl’s dad saw me on the street and gave me a lift in his car.
Well, at least by the time you got to school, you were only five minutes late for class.
1a Look at the pictures. What happened to the girl?
Tell a story
She got up late. She overslept.
oversleep (overslept, overslept) v. 睡过头；睡得太久 复合词中的over常有“过于……”之意 Don’t oversleep, Dean! You are to be late. 迪恩，别睡过头了！你要迟到了。
1c Take turns being Mary. Look at the
picturesΒιβλιοθήκη and talk about what
happened this morning.
What happened?
I overslept. By the time I got up, my brother had already gotten in the shower.
e.g. It will not be unexpected if Tom comes late again, because he is always like this. 如果汤姆又迟到了，一点也不意 外，因为他一向如此。
2. By the time I got up, my brother had already gotten in the shower. by the time 在……以前，常引导表示 过去的时间状语从句，主句常用过去 完成时，即had+动词过去分词。 e.g. By the time I got there, he _h_a_d_a_l_r_e_a_d_y_l_e_ft___. 在我到那儿之前，他已经离开了。
在……以前
By the time she got up, someone had already gotten in the bathroom. She rushed out the door.
The bus had left before she got to the
station. When she got to school, she
Oh, no.
And by the time I walked into class, the teacher had
started teaching already. She asked for our
homework, but of course I
didn’t have it.
Retell the story
time I got up, my brother had already gotten in the shower. Boy: Oh, what a pain!
Mary: So, after he got out of the shower, I took a quick shower and got dressed. But by the time I went outside, the bus had already left.