Unit 2 I'll help to clean up the city parks. Section A 习题讲解与答疑 课件(共28张PPT) 人教版英语八年级下册

(共28张PPT)
8:30--8:40 记12个单词（短语）并进行听写。
8:40--9:00 Unit 2 Section A习题讲与练。
9:00--9:10 Unit 2 Section A 答疑。
Learning Steps:
Task One:
记忆大比拼
比比看，你需要几分钟将
以下12个单词（短语）记下来。
1. broken adj. 破损的；残缺的
2. wheel n.车轮；轮子
3. letter n. 信；函
4. Miss n.女士；小姐
5. disabled adj.丧失能力的；有残疾的
6. repair v. 修理；修补
7. fix v. 修理；安装
8. fix up 修理；装饰
9. set up 建起；设立
10. give away 赠送；捐赠
11. take after （外貌或行为）像
12. make a difference 影响；有作用
Task Two:
Let's do some exercises.
句型转换：（学法P15 第10题）
We hope we can work outside.(改为同义句）
We hope outside.
根据汉语意思完成句子：（P15 第14题）
他们希望想出一个好主意来帮助那些贫困的孩子们。
They hope___ ____ ___ ____ a good idea to help those poor kids.
hope +(that)从句=hope to do sth.
to work
to come up with
1. I hope to work outside.
hope to do sth. 希望做某事
动词不动式作hope的宾语。
含hope to do sth.的句子可以转换为含宾语从句的主从复合句。
e.g. I hope that I can pass the exam.
= I hope _____________________.
to pass the exam
【拓展】
符合“动词+to do sth.”结构的短语：
agree to do sth. 同意做某事
decide to do sth. 决定做某事
refuse to do sth. 拒绝做某事
remember to do sth. 记得做某事
forget to do sth. 忘记做某事
try to do sth. 尽力做某事
want to do sth. 想要做某事
volunteer to do sth. 自愿做某事
1.---这间屋子真脏啊！
---是的。让我们把它打扫干净吧 。
（学法P15 第15题）
---How dirty this room is!
---Yes. Let's ______ ______ ______.
clean it up
2.---Let's visit the sick children in hospital and______.
---OK, let's go.(学法P15 第1题）
A.put them up B.fix them up C.cheer them up
C
把他们举起来 治好他们 使他们高兴
宾语是名词 可位于clean和up之间，也可位于clean up之后
宾语是代词 只能位于clean和up之间
宾语是名词 可位于cheer和up之间，也可位于cheer up之后
宾语是代词 只能位于cheer 和up之间
e.g. The teacher asked me to give out the books.
= The teacher asked me to __________________________.
give the books out
P15. T7
7.His uncle used to be a doctor. (改为否定句）
His uncle _________ __________to be a doctor.
didn't use
used to用法
used to do sth. 过去常常做某事，它没有人称和数的变化。
used to结构的否定形式有两种：didn’t use to
或usedn’t to (只用于英式英语)
e.g. I ________________________________ (过去不喜欢足球), but now I’m a fan.
didn’t use to / usedn’t to like football
used to的一般疑问句句式为：“Did+主语+use to+动词原形+其他 ”或“Used+主语+to+动词原形+其他 ”
e.g. Did you use to drink tea in the afternoon
Used you to drink tea in the afternoon
P12.探究二
1.Old Mr. Green doesn't feel ____because some student visit him regularly（定期地）.
A. sadly B. gently C. lonely
2. ---I know Old Joe lives _____.
--- We are supposed to visit him from time to time. Then, he won't feel ___.
A. alone; alone B. lonely; lonely C. alone; lonely
不时，有时
lonely adj. 孤单的；寂寞的。可作表语也可作定语，强调心理状态和主观感受，突出感到孤独和寂寞。
alone adj.单独的；独自的。不能用于名词前，强调一人的客观状态。
adv. 单独；独自；孤单地
lonely/alone
请选用alone或lonely填空，使句意完整通
顺。
1) Old Sam lived _______, but he didn’t feel _______.
2) I often feel _______ when I stay at home by myself.
alone
lonely
lonely
3）— Who will see the film Shadow with you
—Nobody. I will see it _______.
A. lonely B. alone C. too D. either
(by oneself=alone)
P15.探究三
1. ---Harry Potter is ______ an interesting novel ______I want to read it again.
---I agree with you.
A. so ;that B. too;to C. such; that
2. She was ____excited at the news that she couldn't say a word.
A. so B. very C. such
such....that ....
so...that..... 如此....以致.....
such 形容词 such+a/an+形容词+可数名词单数
如此……的……
so 副词 so+形容词+a/an+可数名词单数
名词前有many, much, few, little修饰时，要用so，不用such。 such so
e.g. She is such a pretty girl.
= She is so pretty a girl.
口诀：名前such,形副so,多多少少(many,much,few,little)都用so.
同义句改写。
如:This book is so interesting that I have read it three times.
=
It was so hot a day that nobody wanted to do anything.
=
This is such an interesting book that I have read it three times.
It was such a hot day that nobody wanted to do anything.
P13.T2
2. I think _____a volunteer is great.
A. I am B. is C. being
P15.T12
12. 晚饭后散步对你的健康有好处。
——— ———— ———— —— good for your health.
Walking after dinner is
动名词（V-ing）作主语
动词-ing形式做主语时，谓语动词要用单数
形式！
Volunteering here is a dream come true for me. （Section A 3a)
在这里当志愿者对我来说是梦想成真。
Volunteering 是动词-ing形式短语做主语e.g. ________________ is fun for me.
踢足球对我来说很有趣。
_______________ helps us to keep
healthy.
骑车可以帮助我们保持健康。
Playing football
Riding bicycle
P14 课堂探究1 T3
3.---Excuse me. Do you know ______
---Sorry, I don't know,either.
A. how to check out a book
B. when will the concert begin
C. that there is a bank near here
疑问词+ to do不定式，构成复合不定式结构。作及物动词的宾语。
作宾语：（两者可互相转换）
1.“疑问词+不定式”
2. wh-宾语从句(宾语从句要用陈述语序）
完成句子。
I don’t know ____________ (该做什么) next.
You can ask Mr Zhang ___________（到哪里）to get the information you need.
what to do
where to go
同义句转换。
他们不知道在哪里可以建新房。
They don’t know where they can build the new house.
They don’t know where to build the new house.
Task Three: Questions
请同学们看看学法P12-P16,如果有疑问的习题，请在互动平台打出来，老师将为你解答疑惑！
Sisi likes questions!
Let's enjoy!
summary
A
hope的用法
B
used to的用法
C
D
辨析alone和lonely
such和so
动名词做主语；
复合不定式作宾语
1、 完善今天课堂上的英语学习笔记。
2、今天课堂上的单词默写与今天的课堂笔 记一起在钉钉平台打卡提交。