Unit 12 Life is full of the unexpected-Section A（1a~2d）课件(共18张PPT)

(共18张PPT)
Unit 12
Life is full of the unexpected.
词汇及短语
1.出乎意料的
2.背包
3.睡过头
4.鸣；响
一、四会单词
unexpected
backpack
oversleep
ring
词汇及短语
1.在…以前
2.捎……一程
3.（闹钟）响
4.迟到
5.至少
二、重点短语
by the time
give…a lift
go off
be late for
at least
课文导学
For one or more times in our school more, we are late for school. Have you ever been late for school Can you tell me why And what happened to you that day
Ss:
①Yes, I have been late for school one or times. Because…
②I was nearly late for class one day and….
What happened
1a
Look at the pictures. What happened to the girl
5 She got to school and realized she had left her bag at home.
1 She woke up late.
2 She wanted to use the bathroom but someone was in the bathroom.
3 She ran to catch the bus.
4 The bus had just left.
1b
Listen to Mary talking about her plete the sentences.
had
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gotten
had
left
had left
1c
Take turns being Mary. Look at the pictures above and talk about what happened this morning.
2a
Listen to Mary continue her story. Number the pictures [1-4] in the correct order.
3
1
2
4
2b
Fill in the blanks with the correct forms of the verbs in brackets. Then listen again and check your answers.
got
had left
got
had rung
walked
had started
2c
Make up an ending for the story and share it with your partner.
Role-play the conversation.
2d
Matt: Why were you late for class today, Kevin
Kevin: My alarm clock didn’t go off! I kept sleeping, and when I woke up
it was already 8:00 a.m.!
Matt: Oh, no!
Kevin: So I just quickly put on some clothes and rushed out the door.
Matt: You didn’t eat breakfast
Kevin: 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.
Matt: Then how did you get here
Kevin: Luckily, Carl’s dad saw me on the street and
gave me a lift in his car.
Matt: Well, at least by the time you got to school,
you were only five minutes late for class.
1.oversleep
oversleep是动词，意为“睡过头，睡过”，是由over加上动词sleep构成。其过去式和过去分词为overslept.
The girl overslept last Friday.
那个女孩上周五睡过头了。
2.happen
happen是一个不及物动词，无被动语态，意为“发生，碰巧”。happen指偶然发生的事件。
(1)happen to do sth.意为“碰巧做某事”。
People happened to invent many things in the past.
在过去人们碰巧发明了许多东西。
(2)sth. happen to sb. 意为“某事发生在某人身上”。
A terrible earthquake happened to the people in this town.
一场可怕的地震发生在这个小镇的人们身上。
(3)It happened that…意为“碰巧……”。
It happened that Mary attended the meeting, too.
碰巧玛丽也出席了那个会议。
【拓展】take place指“(有计划的)发生”。
3.by the time到……时候
by the time作连词引导时间状语从句，当从句用一般过去时，主句用过去完成时；当从句用一般现在时，主句用一般将来时或将来完成时。
I’ll be in bed by the time you get home.
你到家时，我将要上床睡觉了。
4.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。
(1)本句是by the time引导的时间状语从句，从句是I got up，是一般过去时。主句the bus had already left是过去完成时。
(2)过去完成时表示在过去某个时间之前已经发生的动作或一直延续的动作或状态。它表示的动作所发生的时间是“过去的过去”，常用“助动词had+过去分词”构成。
(3)常与过去完成时连用的时间状语有：
by (the end of)+过去的时间，
for+时间段，since+时间点，
when引导的时间状语从句(从句中谓语动词用过去时)等。
By the end of the match, they had kicked two goals and we had kicked four.
到比赛结束时，他们已踢进两个球，我们进了四个球。
5.When she got to school, she realized she had left her backpack at home.
当她到学校时，她意识到她把背包忘在家里了。
表示“把某物忘在某处”要用词组leave sth. in a place。
I’ve left my umbrella at home.
我把伞忘在家里了。
I left my book on the desk.
我把书忘在桌子上。
【拓展】forget意为“遗忘某物”，指忘记一件具体的东西，但不指明具体的地点。
I forgot my umbrella yesterday.
我昨天忘了带伞。
1.在我起床之前，我哥哥已经进了浴室。
I got up, my brother already in the shower.
2.我一直睡觉，当我醒来的时候已经八点钟了。
I , and when I it was already 8:00 a.m.
3.我甚至没有刷牙和洗脸。
I didn’t even my or wash my face.
4.当我到达学校时，我才意识到我把背包忘在家里了。
When I got to school, I realized I my backpack at home.
5.当我走进教室时，老师已经开始讲课了。
By the time I into class, the teacher teaching already.
By the time had gotten
kept sleeping woke up
brush teeth
had left
walked had started