Unit2-I’ll-help-to-clean-up-the-city-parks-课文讲解-知识点-练习说课讲解.doc

精品文档
Unit2 I’ll help to clean up the city parks

Section A

1. I’ll help to clean up the city parks。我将要帮助打扫城市公园。
【解析1】I’ll=I will
将来时的结构：will+do
be going to +do
be +doing(move/go/come/leave/fly…表示位移的词)
there be的将来时结构：there will be
there is /are going to be
【解析2】help v →helpful adj.
　 1). help sb. (to) do sth. = help sb. with sth. 帮助某人做某事。
　　2). help oneself（to）自用（食物等）；随便吃···
　　3). help sb. out 帮助某人克服困难，渡过难关、解决问题、完成工作。
　　4). with the help of 在……帮助下。
    5).Can’t help doing 情不自禁做....
练习题：
( )1.— Mary is so ________ — she comes to you whenever you’re in trouble.
A. useful B. careful C. thankful D. helpful
( )2.The woman ___all of her money to charities____ the poor.
A. gave off, to help B. gave up, helping
C. gave away, to help D. gave, helping
( )3.She can't help _________ the house because she's busy making a cake. 
A. cleaning B. to clean C. cleaned D. being cleaned 
( )4.While shopping, people sometimes can't help _________ into buying something they don't really need. 
A. to persuade B. persuading C. being persuaded D. be persuaded 
( )5 "Help___to some chicken!" she said to my guests. 
A. you   B. yours   C. yourselves   D. yourself
【解析3】clean up 把……打扫干净
【up短语】
cheer up (使)振作起来； give up放弃 clean up 清除 fix up修理
set up建立 put up张贴举起 get up起床 stay up (late)熬夜 come up with想出；提出 pick up捡起 grow up成长 wake up醒来 make up编造 cut up切碎 turn up 调高调大（声音）
look up查阅 call up召集 hurry up快点儿，赶快
练习题：
1.It’s your turn ____________up the kitchen.(clean)
( ) 2.Your bedroom is too dirty, please _____.
A. clean it up B. clean up it C. set it up
( ) 3. If everyone pours less polluted water into Dianchi Lake, it will be _____.
A. deeper and deeper B. cleaner and cleaner
C. dirtier and dirtier D. wider and wider
( )4 . —Diaoyu Island belongs to China.
—Surely it does! We Chinese will never it up.
A. cut B. fix C. give D. set
( )5.He looks sad .Let’s ___ him___.
A. cheer , up B. put, up C. set up D. call, up
( )6. — It's too hard for me to be a trailwalker.— Never ________. Believe in yourself!
A. put up B. give up C. hurry up D. look up
2. The girl could visit the sick kids in the hospital to cheer them up. 女孩可以去医院看望生病的孩子们，让他们振作起来。
【解析1】sick /ill adj. 生病的
(1) sick adj.“生病的”，作表语: be (系动词)+sick e.g. She is sick in bed.
作定语: sick+n. e.g. sick person = patient“病人”
(2) ill adj.“生病的”，只能作表语: be (系动词)+ill
be ill in hospital 生病住院 ill → illness n.“病；疾病”
练习题：
1.You look very tired. You must be
2.He had a mother.
3.I think her (ill) is very serious.
4. The girl was sent to hospital by her mother yesterday.

【解析2】in the hospital 与in hospital
(1) in the hospital“在医院”
指人在医院里，也许是在医院上班、到医院看望病人等；
(2) in hospital “在医院；住院” 指生病住院。
练习题：
( )— My grandfather was ill _____ last week.— I’m sorry to hear that.
A. in a hospital B. in the hospital C. in hospital D. in hospitals

【解析3】cheer up 使振奋，使高兴的
cheer sb. up =make sb. happy 使某人高兴 cheer me up 使我高兴
练习题：
( ) 1.You could visit _____children in the hospital and _____them______.
A. ill, set, up B. sick, clean, up C. sick, cheer, up
( ) 3.—He looks unhappy today. —Let’s .
A. cheer him up B. help out him C. look him after D. argue with him

3. The boy could give out food at the food bank. 男孩可以在食物站分发食物
【解析】give out =hand out分发
【 give短语】：give in 屈服 give back=return 归还
give away捐赠；泄露 give off发出（光、蒸汽····）
give up doing sth =stop doing sth放弃做某事
give sb. sth = give sth to sb. 给某人某物
练习题：
1.Our teacher begins_____________(分发) our test paper
( ) 2.You shouldn’t _____your hope. Everything will better.
A. give up B. fix up C. cheer up D. put up
( ) 3.We have raised some books. We’ll ___to the poor children.
A. put them up B. give them away C. give away them. D. put out them
( ) 4. Many social workers went to Ya’an to help clean water and food to local people to reduce their pain from the earthquake.
A. put out B. come out C. work out D. give out
( )5. It was a difficult time for the quake－hit victims in Ya'an, but they didn't ____ hope.
A. give up B. give off C. give in D. give out

4. We need to come up with a plan for the City Park Clean -up Day.
我们需要为城市公园清洁日想出一个计划。
【解析】come up with =think up 想出
【come短语】: come in进来 come over过来；顺便来访
come on 加油 come out 出版、发行；开花
【think短语】: think about 考虑 think of 想起
think over 仔细考虑 think up 想出
【谚语】 Think before you act 三思而后行
【拓展】v+up with 构成的短语： come up with 想出
catch up with 赶上；追上 keep up with 跟上；跟、、、、、保持联系
put up with 容忍； 忍得住 end up with 结束；以.......而结束
练习题：
( ) 1.We need______________(想出) a plan.
( )2.My mother came up with a good idea which we all agreed to.
A. thought about B. thought up C. thought hard
( )3.— It is too noisy here. I can’t stand it.
— Me, too. We have to________ new ways to solve the problem.
A. catch up with B. keep up with C. come up with

5. Oh , what did they ask you to help out with? 哦，他们让你帮助做些什么？
【解析】help out 帮助； 帮助解决···
help sb. out 使某人脱离困境
练习题：
( )He ______ plenty of money to the people in the earthquake area ______.
A. put out, to work out well B. handed out, help them out
C gave out, work out well D. gave away; to help them out

6. They told me stories about the past and how things used to be.
他们给我讲过去的故事，并告诉我过去事情是什么样子的。
【解析1】 (1) use v.使用→useful adj. 有用的 use up 用完
(2) use sth to do sth 用某物做某事
(3) be /get used to doing sth 习惯于做某事
(4) be used to do sth 被用来做某事=be used for doing sth
(5) used to do sth 过去常常做某事，表示过去做过的事现在已经不做，只用于过去时态。

【记】 He used to wear glasses . But now he is used to wearing contact lenses.
他以前常戴（框架）眼镜，但现在习惯戴隐形眼镜。
练习题：  
1. You’ll soon get used to ___________(live) in the country. 
2. I never used to ___________(eat) cakes, but I eat a lot now. 
3. I’m not used to _____________(treat) like this. 
4. When I was younger I was used to ____________(walk) long distances. 
5. I used to ___________(go) swimming on Saturdays. 
6. Didn’t she use to ____________(live) in Germany?
( )7. He used to ____short and ____ short hair when he was young.
A. have; be B. be; have C. be; be D. have; have
( ) 8.My brother used to _____ up late, but now he is used to ___ up early.
A. get ;get B. getting; get C. get; getting D. getting; getting
( ) 9.Keys are used ___ the door.
A. to open B. to opening C. open D. opening
(   ) 10. There ________ a lot of red-crowned cranes in this area.
  A.was used to   B.was used to be   C.used to   D.used to be 
(   )11. She used to ____ with her parents, but now she is used to ____ with her classmates at school. 
  A. live; living    B.live; live     C.living; living    D.living; live 
(   )12. He used to ____ in a small village, but now he has been used to ___ in the big city.   
A. live; living    B.live; live    C.living;living D.living; live 

7. That sounds interesting. 那听起来挺有趣。
【解析】sound
(1) n声音 We heard a strange sound.
(2) vi.听起来，似乎，其后加表语（形容词，介词短语，名词）

【辨析】sound/noise/voice
⑴sound(n.)指自然界中所有的声音，可指悦耳的声音也可指噪音。
⑵noise一般指很响的，刺耳的声音，即喧闹，嘈杂声等。
③voice指人通过发音器官发出的声音（包括说话，唱歌等）。
Mary has a beautiful voice. 玛丽的声音很美。
Don't make such a noise. 别这样大声喧哗。
练习题：
( )1.— Did you hear any strange _____when the quake happened?
— No, I was in my garden with my flowers and was enjoying the beautiful _____of my birds at that time.
A. voice; noise B. noise; sound C. whisper; sound D. sound; voice
( )2.Stop making so much _____. The children are sleeping.
A. voice B. noise C. sound
( )3.—Do you know the song Gangnam Style?—Of course. It ________ interesting.
A. tastes B. smells C. sounds D. feels

8. Yeah, a lot of old people are lonely. 是的，很多老年人都很孤独。
【解析】alone / lonely 辨析：
(1) alone = by oneself adj. 单独的，(独自一人，无人相伴)
(2) lonely 孤独的，寂寞的，（心灵上的，具有感情色彩。）
【记】live alone, feel lonely.
练习题：
( )1. The old man lives ___，but he never feels ____.
A. alone ;lonely B. lonely; alone C. alone; alone D. lonely; lonely
( )2.My little sister is afraid to stay at home alone.
A. quietly B. lonely C. all the time D. by herself
( ) 3. He did the work all by himself.
A. already B. together C. alone D. Lonely
( )4. His grandparents live ____ in a small house, but they don’t feel _______.
A. lonely; alone B. alone; lonely C. lonely; lonely D. alone; alone
( )5.His grandparents live ____ in a small house, but they don’t feel _____．
A. lonely; alone B. alone; lonely C. lonely; lonely D. alone; alone
( )6. My old neighbor Charles felt _______ after his children moved out.
A. lonely B. safely C. angrily D. happily

9. We should listen to them and care for them .
我们应该倾听他们说话并且关心他们。
【解析】care for 照看；照顾； 照料
【care短语】take care =be careful v.当心，小心
take (good) care of =look after …(well) v.(好好)照顾，照料，照看
care for v.照顾，照看
练习题：
( )1. Thanks for your invitation, but I’m so sorry I can’t go. I need to __ my baby at home.
A. take away B. take off C. take care of D. take out of
( )2. Many students in our school __ the old and they usually offer their seats to them on buses.
A. worry about B. care for C. agree with D. take care

10. Mario Green and Mary Brown from Riverside High School give up several hours each week to help others. 来自河畔高中的马里奥。格林和玛丽每周都会花几个小时去帮助别人。
【解析1】give up 放弃
give up +时间+ to do sth 腾出···时间做某事
give up doing sth=stop doing sth 放弃做某事
【解析2】several “几个”： = a few +n.复
   Several boys were injured. 有几个小伙子伤了。      
 My friend speaks several languages. 我的朋友能讲几种语言
练习题：
( ) 1. I find it too difficult to learn English well. I want to drop it.
A. give up it B. give it up C. give away it D. give it away
( )2. Andrea Bocelli never , which makes him a successful singer.
A. takes away B. gives away C. gets up D. gives up
( )3. Although many great people ever failed, they never____and managed to succeed.
A. set out B. stayed up C. kept on D. gave up
( )4. The people in Ya'an have met lots of difficulties, but they haven’t __________hope.
A. picked up B. given up C. looked for D. waited for

11. He volunteers at an animal hospital every Saturday morning.
他每周六早上在动物医院做志愿者。
【解析】volunteer v 志愿 ； n 志愿者
volunteer to do sth 志愿做某事
练习题：
1.Jack volunteered _________(carry) the water.
2.They often ___________________(自愿去教) the children

12. ... But I want to learn more about how to care for animals...
但是我想学习更多的关于如何照顾动物的知识
【解析】 “疑问词+不定式”作及物动词的宾语，
【记】：I don’t know how to do.
I don’t’ know where to go.
I don’t know what to do.
【拓展】 “特殊疑问词 + 不定式” 与 “wh – 从句的转换。
将不定式改成“主语+should +v原形“。
Eg: I don’t know how to solve the problem.
= I don’t know how I should solve the problem.
练习题：
1. I don’t know what _________(bring) to the party.
2. He wanted to know when_________(go).
( )3. — Which dress do you like best, Madam?— Sorry, I can’t decide _____ now.
A. to buy which one B. buy which one
C. which one to buy D. which I should buy it.

13. I get such a strong feeling of satisfaction when I see the animals get better and the look of joy on their owners’ faces. 当我看到动物们变得更好，并且它们的主人的脸上呈现喜悦之情时，我有一种很强烈的满足感。
【解析1】such/so 如此的，这样的
词条
词性
用法
常用结构
such
形容词
+n.
such a/an +形容词+n.单数
so
程度副词
+adj./adv.
so+ 形容词+a/an + n.复数
so+ many/few +n.复数
so+ much/little+不可数n.
【记】名前such,形副so，多多少少（many, much, few, little）都用so。
【解析2】get better 变得更好
练习题：
( )1.. The girl is ____ a nice girl ____ we all want to help her.
A. such; that B. too; to C. so; that D. very; that
( )2. Some word puzzles in this book are ____ difficult that ____ students can solve them.
A. such; few B. such; little C. so; few D. so; little
( )3. The teacher speaks very loudly ____ all the students can hear her.
A. so that B. because C. since D. when
( )4. He offered _____ valuable(有价值的）advice that ___ people disagreed.
A.such; a few B. Such; few C. So ; a few D. So; few
( )5. “I'm a singer” is _____ an interesting TV show_____ many people like watching it.
A. so; that B. such; that C. so; as D. such; as

14. She could read by herself at the age of four. 她在四岁的时候就能够独自阅读。
【解析】at the age of 在......岁的时候= when sb. Was ... Years old.
练习题：
( )—Do you know Mu Yan?
—Of course, He won the 2012 Nobel Prize four Literature the age of 57.
A. in B. at C. on D. to

15. Last year, she decided to try out for a volunteer after-school reading program. 去年，她决定尝试在一个课后阅读项目中做一名志愿者。
【解析】try out 尝试；实验; try v. 试图，设法，努力
【拓展】 (1)try on 试穿
(2) try doing sth 试图做某事 【侧重尝试做】
(3) try to do sth 努力做某事 【侧重尽力做】
(4) try one’s best to do sth= do one’s best to do sth
尽某人最大努力做某事
练习题：
1.We should __________________(尽最大努力)to be happy in the future.
( ) 2. We should try ___ much fruit.
A. eat B. to eat C. eating D. eats

16. She still works there once a week to help kids learn to read.
她仍然每周在那里工作一次，帮助孩子们学习阅读。
【解析】once a week 一周一次
【拓展】once一次 twice 两次
【注】：三次或三次以上用：“基数词+times”
three times 三次 four times 四次 three or four times 三、四次
( )1.I chat with my friends online________________(一两次) a week.
( )2.---____________do you go to the cinema?---Once a month.
A. How long B. How far C. How often D. How much

17. Volunteering here is a dream come true for me.
对于我来说，在这里做志愿工作使我梦想成真。
【解析】 come true 实现
词条
是否接宾语
用法
achieve
是
主语一般为“人”
come true
否
主语一般是“梦想；理想”
【come短语】come and go 来来回 come from 来自 come back 回来
come out 出来 come on 加油，快点 come in 进来
come back 回来 come over 顺便来访 come true 实现
come up with 想出
练习题：
1. We want to see young people ___________(实现他们的梦想)。
2. ______________(实现) your dream through great effort is really cool.
( )3 . If we Chinese work hard together. China Dream will ______ .
A. come out B. come true C. achieve
( )4.Scientists are trying their best to _______ ways to treat the terrible disease called H7N9.
A. come up with B. look forward to C. talk about D. give up
( )5.. The great writer has written many stories for children. It is said that a new one will ______ at the end of this month.
A. go out B. come out C. look out D. run out

18. However, few