Unit 10 I've had this bike for three years. Section A 3a-3c 2课件(共23张PPT)

(共24张PPT)
Section A (3a-4c)
Unit 10 I've had this bike for three years.
Lead in
Review the conversation they learned in last class.
How long have you had that bike over there
A: Do you have a(n) _______
B: Yes, I do.
A: How long have you had it
B: I’ve had it for/since…
3b Read the article again and answer the questions.
1.Why did they decide to have a yard sale
2.What do they want to do with the money from the sale
3.Why does the son want to keep the train and railway set
4.How can the old toys be useful again
5.Have you ever thought about a yard sale to sell your things
探究点一 Reading
3c Find the words or phrases in the article which can be replaced with the ones below and write down them next to the words.
lose—part with kids—_______
truthful—_______ many—_______
some time—_______ even though—_____
quickly—_________ older—__________
Children
honest
a lot of
a while
although
fast
growing up
Summary
现在完成时用法（二）
此用法需注意两点：
1）常与for, since引导的时间段的时间状语连用。
2）动词使用延续性动词。
since , for 的用法:
since: 自…...以来
1)since+时间点
He has stayed here since 5 o’clock.
2)since+ 时间段+ ago
He has stayed here since 5 hours ago.
3)since+ 从句(句子要用一般过去时态）
She has taught English since he came here.
for: (长达）for+ 时间段
He has kept the book for 2 weeks.
since＋一段时间＋ago＝for＋时间段;
since two weeks ago=for two weeks;
I have kept the library book for a week.
= I have kept the library book since a week ago.
在现在完成时态中，for与since引导的时间
状语可以相互转换。
It is + 时间段 +since +一般过去时的句子.
1.他的爷爷已经去世2年了。
2.Nick参军三年了。
3.他离开深圳好长时间了。
4.这本书我已借了4个月了。
It is 2 years since his grandpa died.
It is 3 years since Nick joined the army.
It is a long time since he left Shenzhen.
It is 4 months since I borrowed the book .
含有for，since的现在完成时的用法歌诀: 过去的动作或状态，一直持续到现在，for, since 把时间带。
常见非延续性动词和延续性动词的转变
第一类：短暂性动词 be + adj.
die finish
open/close
fall ill/asleep
marry sb/get married to
第二类：短暂性动词 be + 介词
start/begin
leave
join
be dead
be away from
be in/be a member of
be open/closed
be on
be over
be ill/asleep
be married to
第三类：短暂性动词 另一个动词
buy
borrow
become
put on
keep
have
be
wear
巧记瞬间性动词的转换：
开始离去借来还， 出生入死买到家，
穿衣入睡要感冒， 开开关关变结束。
1 begin be on 6 return be back
2 leave be away from 7 join be in
3 go be off 8 die be dead
4 borrow keep 9 buy have
5 come be here 10 arrive be here
10 reach be here 11 put on wear
12 fall asleep be asleep 13 catch a cold have a cold
14 open be open 15 close be closed
16 become be 17 end/finish be over
4a
Rewrite the sentences using for or since.
Jim is in Japan. He arrived there three days ago.
2. They are very hungry. Their last meal was ten
hours ago.
They haven’t eaten for ten hours/since ten hours ago.
Jim has been in Japan for three years.
Quiz
3. I have a camera. I bought it in 2009.
4. I know Anna. I first met her three years ago.
I have had a camera since 2009.
I have known Ann for three years/since three years ago.
Linda has been ill since Monday.
5. Linda is ill. She became ill on Monday.
4b
Fill in the blanks with the correct forms of the verbs in brackets.
I _______________ (never be) to the water park before. I want to _____ (go) next month before the weather gets too cold.
2. They _________________ (never own) any pets, but they __________________ (always want) to have a dog.
have never been
go
have never owned
have always wanted
3. We _________ (have) a piano since last November. We _______ (buy) it from the Li family when they moved to the US last year.
4. Cathy and Amy ____________ (not be) back to their hometown for two years. They ______ (miss) their hometown a lot and hope to visit the place next year.
have had
bought
haven’t been
miss
5. This museum _________ (be) here for over 20 years. It _____ (be) one of the oldest buildings in this small town.　　
has been
is
Fill in the questions and ask two
students. Then complete the chart.
1.Do you have a(n) ________ How long have you had it
2.Do you own a(n) ________ How long have you owned it
4c
1.Read the listening materials five times.
2.Preview the passage in 3a.
Homework
Thank you!