(共21张PPT)
Unit 5
How long is your day
proper
bump into
certainly
mind
on one's own
marketing
空间
聪明的
flight attendant
额外的
商务舱
offer
点心，小吃
准时地
have a good time
祖国
报纸
杂志
New Words:
worldwide 在全世界 huge 巨大的
variation 变化 bedtime 就寝时间
one way or another 以这样或那样的方式
questionnaire 调查问卷 subject 科目
free 自由的 during 在...期间
past 过去的 up to 多达
annoyed 恼怒的 choose 选择
add 增加
worldwide
在全世界
huge
巨大的
variation
变化
bedtime
就寝时间
one way or another
以这样或那样的方式
Listening and Understanding.
Listen to the recording,and complete the Questionnaire.
Have you finished your homework yet
Why haven’t you finished your homework
have/has + V. 过去分词
haven’t/hasn’t +V.过去分词
动词原形-过去式-过去分词
finish –finished-finished 完成
特殊疑问词Why： 为什么
Have you finished your homework yet
-yet 经常用于疑问句和否定句。用于疑问
句时，表示“已经”。用于否定句时，表示“还(没有)”。如果句中动词的时态为现在完成时，yet通常放在句尾。
How often do you hear these questions in your house
How do you feel about homework
How often 多久一次，特殊疑问词
these questions 这些问题
How 如何，特殊疑问词
feel about 感觉，看待
Children worldwide now do more homework hours than they did twenty-five years ago – but there are huge variations.
worldwide 世界范围内的
now – do
Twenty-five years ago – did
There be 句型： 某处存在某物
huge variations 巨大的差别;变化
than 前后两个概念相比较
Children worldwide now
-worldwide和now分别为地点状语和时间状语，地点状语和时间状语通常位于谓语的后面，而在此句中，为了强调，它们被提到了谓语的前面。状语的先后顺序通常为:方式状语-地点状语-时间状语。
In some parts of the world, even very young children have a lot of home work.
part: 部分 part-parts
world: 世界
even: 即使……仍然，虽然……但是（不能与but 连用）
Very young 很小的
a lot of = many/much 许多
many 修饰可数名词；
much 修饰不可数名词
They come home from school and they work for three or four hours before bedtime
come home 回家
Work for three or hour hours 工作三到四个小时
Before 在……之前
In other parts of the world, children don’t have much homework until they are a bit older.
other 其它的
not…until 直到……才
a bit 一些，一点
old – older -- oldest
At the same time, many young people worldwide have extra classes after school.
At the same time 与此同时
Have 实义动词： 有
extra space p.10
extra classes 额外的课程
after 在……之后
before
One way or another, many children ‘work’ twelve or fourteen hours a day. Is this really necessary
twelve or fourteen hours a day 一天十二或十四个小时
five hours a week
three days a month
necessary 必要的
How much homework do you have
How much time do you really spend on it
How long is your day
How much 多少，对不可数名词提问
How long 多久；多长，对时间或距离提问
spend on 花费在……上面
Let’s complete the Questionnaire.
1. My homework usually takes me a day.
a) less than an hour b) about two hours
c)three hours or more
2 .Every evening,I have homework in _subjects.
a) one or two b)three or four C) five or more
3. I can usually do__my homework at school.
a) most of b) about half of c) none of
4. l usually have___free day each week.
a)more than one b)one c) less than one
5 .During the past week,I have spent hours on my homework.
a) up to ten b) between ten and fifteen
c) more than fifteen
6 .Sometimes,I don't do all my homework,
a) but my teachers don't mind.
b) and my teachers get annoyed with me .
c) and my parents hear about it.
Let’s watch and read.
现在完成时VS 一般现在时
Robert has painted the door. (陈述句)
Has Robert painted the door yet (一般疑问句)
What has Robert done (特殊疑问句)
Lucy is correcting her composition. (陈述句)
Is Lucy correcting her composition (一般疑问句)
What is Lucy doing now (特殊疑问句)
do – did- doneUnit 5 随堂检测
一、单选。
( ) 1. _______ you finished your homework yet
Has B. has C. Have D. have
( ) 2. There are _____ variations in some parts of the world.
A. large B. huge C. small D. big
( ) 3. ______ do you hear these questions in China
A. Where B. How long C. How often D. How much
( ) 4. My lunch usually ______ me more than 1 hour at noon.
A. spends B. takes C. needs D. lasts
( ) 5. Often, I _____ half an hour reading newspaper.
do B. give C. spend D. cost
二、短语翻译（中英文互译）。
吃晚饭 _____________________________
以这样或那样的方式 _______________________________
多达 _______________________________
Huge variations _______________________________
5. In other parts of the world ________________________________
