剑桥版小学英语二年级上册 Unit 9-Unit 12 复习课件

课件48张PPT。RevisionUnit9-----Unit12重点内容比较级最高级一般过去时现在完成时`Some things are _____when you are very tall. You can easily reach things which are high up.You can help a cat ____ the tree ______using
a ____ . You can easily see football matches or you can pick apples ____ apple trees. But some things can be very _____. You can’t buy the ____ shoes, clothes or even the right bed. You can’t stand on a ____ or sit in a ____………
easieroffwithoutladderfromdifficultrightbustaxi2.26mHow tall is he? 1.83 m
1.60m
Who is the
tallest man
of the three?Yaoming is the tallest man of the three.Who is taller?I am taller than
you .1.83 m
I am shorter than
you.1.60m形容词的比较等级原级比较级最高级Lucy is as beautiful as Lily.原级比较级The dog is quicker than the turtle.最高级She is the happiset
girl
in our class.变化规则clean
high
cold
fast
old
loud
longcleaner
higher
colder
faster
older
louder
longer
cleanest
highest
coldest
fastest
oldest
loudest
longestfine
finer
finestbig
bigger
biggest
fat thin hot
easy
easier
easiest
happy ugly dirtybeautiful
more beautiful
most beautiful
exciting
difficult
interesting
bad
worse
worstgood well
better
bestlittle
less
leastmany muchmoremost一
般
过
去
时一般过去时:表示在过去某
个不确定时间发生的动作
或存在的状态.She went to the zoo yesterday.I was at
home last week.时间状语yesterday
the day before yesterday
last Monday
two days ago
in 2007句子结构含有be动词的一般过去时的句子结构肯定句：
主语+was/were+………..
否定句：
主语+was/were+not+………..
一般疑问句：
Was/Were +主语+……..
Yes,主语+was/were.
No,主语+was/were+not.
eg我昨天在家。I was at home yesterday.
I wasn’t at home yesterday.
Were you at home yesterday?

Yes, I was.
No, I wasn’t.含有实义动词的一般过去时结构。肯定句：
主语+动词过去式+………..
否定句：
主语+didn’t+动词原形………..
一般疑问句：
Did +主语+动词原形……..
Yes,主语+did.
No,主语+didn’t.
他昨天晚上画了一匹马。He drew a horse last night.
Did he draw a horse last night?
Yes,he did. No, he didn’t.
He didn’t draw a horse last night.
过去式的变化规则answer
hop
study
completeanswered
hopped
studied
completed
不规则变化 A-A-A
A-B-B
A-B-A
A-B-C练 习 昨天你在家么？
她上周生病了。
小丽前天去了动物园。
我昨天没在学校。
Lucy 和我昨天迟到了.
小强前天没上学。
我们昨天去看奶奶了。现在完成 时 表示在过去某个不确时
间里发生的，并与现有
着某种联系的动作。过去现在跨度两个时间
句子结构肯定句
主语+have/has+ 动词的过去分词+………..
否定句
主语+haven’t/hasn’t+ 动词的过去分词+………..
一般疑问句
Have/Has+主语+ 动词的过去分词+………..
肯定回答:Yes,主语+have/has.
否定回答: No, 主语+haven’t/hasn’t.
特殊疑问句:
特殊疑问词+一般疑问句
时间状语alreadyyetjust我去过大连.
他去上海了.
你有一辆自行车么?
你去过多少所学校?
我还没有吃早饭呢.
她已经喝过茶了.
我曾经抓过老鼠.
你曾经发过电子邮件么?
你曾经读过多少本故事书?
good luckI have been to Dalian .
He has gone to Shanghai.
Have you got a bike?
How many school have you been to?
I haven’t had breakfast.
She has already drunk tea.
I have ever caught a mouse.
Have you ever sent an email?
How many story books have you ever read?