Unit2 I ’ll help to clean up the city parksSection A1. You could help clean up the city parks. 你可以帮助打扫城市公园。

【解析1】help v →helpful adj. 有帮助的，愿意帮忙的，热心的1). help sb. to do sth. 帮某人做某事/ help do sth 帮助做某事help sb. with sth. 帮某人做某事。

2). help oneself (to) 自用（食物等）。

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....【考题链接】—Mary is so —she comes to you whenever you ’re in trouble.A. usefulB. carefulC. thankfulD. helpful【解析2】clean up 把打扫干净（v. + adv.）clean up the table = clean the table up【考题链接】①It ’s your turn up the kitchen.(clean)②Y our bedroom is too dirty, please . A. clean it up B. clean up it C. set it up③ If everyone pours less polluted water into Dianchi Lake, it will be .A. deeper and deeperB. cleaner and cleanerC. dirtier and dirtierD. wider and wider2. 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】cheer up 使振奋，使高兴的（v. +adv）cheer sb. up =make sb. happy 使某人高兴【考题链接】—He looks unhappy today. —Let ’s .A. cheer him upB. help out himC. look him afterD. argue with him3. 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(v. +adv) hand out bananas give out sth t o sb. 分.给某人Our teacher begins ( 分发) our test paper.【短语】：give in 屈服give back=return 归还give a speech 发表give sb. a call 给打电话give away 赠送give away money to kidsgive sb. a hand =help sb. 帮助某人give up doing sth =stop doing sth 放弃做某事give up smoking 放弃吸烟give sb. sth = give sth to sb. 给某人某物【考题链接】①You shouldn ’t your hope. Everything will be better.A. give upB. fix upC. cheer upD. put up②We have raised some books. We ’ll to the poor children.A. put them upB. give them awayC. give them away.D. put out them③Many social workers went to Ya ’an to help clean water and food to local people to reduce theirpain from the earthquake. A. put out B. come out C. work out D. give out4. 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catch up with 赶上追上【拓展】v+up with 构成的短语：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【考题链接】①We need (想出) a plan.②—It is too noisy here. I can ’t —staM n d e,i t.t oo. We have to new ways to solve the problem.A. catch up withB. keep up withC. come up with5. 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......出来help sb. out 使某人脱离困境【考题链接】He plenty of money to the people in the earthquake area .A. put out, to work out wellB. handed out, help them out C gave out, work out well D. gave away; to help them out6. 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。

【考题链接】①My mother used （tell ）us story when we were young.②He used to short and short hair when he was young.A. have; beB. be; haveC. be; beD. have; have7. 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，其后加形容词，介词短语，名词【辨析】sound/noise/voicesound 指自然界中所有的声音，可指悦耳的声音也可指噪音。

noise 一般指很响的，刺耳的声音，即喧闹，嘈杂声等。

voice 指人通过发音器官发出的声音（包括说话，唱歌等）。

【考题链接】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; noiseB. noise; soundC. whisper; soundD. sound; voice②Stop making so much . The children are sleeping. A. voice B. noise C. sound【考题链接】—Do you know the song Gangnan Style? —Of course. It interesting.A. tastesB. smellsC. soundsD. feels8. 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，指无人陪伴的客观事实，不带感情色彩。

He often walks alone to home .(2)lonely ①指人孤独的，寂寞的，强调主观感受；②也可指某个地方是荒凉的【考题链接】①His grandparents live in a small house, but they don ’t feel .A. lonely; aloneB. alone; lonelyC. lonely; lonelyD. alone; alone② My old neighbor Charles felt after his children moved out.A. lonelyB. safelyC. angrilyD. happily9. 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【考题链接】Many students in our school the old and they usually offer their seats to them on buses.A. worry aboutB. care forC. agree withD. take care【拓展】care 的短语总结take care =be careful v.当心，小心take care of =care for =look after v.照顾，照料，照看care for v.照顾，照看【考题链接】Th anks for your invitation, but I ’m so sorry I can ’t go. I need to my baby at home.A. take awayB. take offC. take care ofD. take out of10. .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①Jack volunteered (carry) the water. ②They often ( 自愿去教) the children11... 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，①I don ’ktnow what (bring) to the party. ②He wanted to know when (go).【考题链接】—Which dress do you like best, Madam? —Sorry, I can ’t decide now.A. to buy which oneB. buy which oneC. which one to buyD. which I should buy it.12. I get such a strong feeling of satisfaction when I see the animals get better and the look of joy on their owners 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。