unit2sectionA知识点.ppt

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1、1.You could help to clean up the city parks.你可以帮助打扫城市公园。Clean up意为“彻底打扫；清除”。是“动词+副词”结构的动词短语。后面跟名词作宾语时，名词可放在up前后均可。跟代词作宾语时，代词应放在up前面。He often helps parents clean up the rooms on weekends.他周末经常帮父母打扫房间。2.The girl could visit the sick kids in the hospital to cheer them up.这个女孩可以去医院探望生病的孩子使他们高兴起来。 (1) ch

2、eer up是“动词+副词”结构短语。 cheer up既可作及物动词短语，也可作不及物动词短语。I cheered up at once when he agreed to help me.我马上高兴起来，当他同意帮助我时。He took her to the cinema to cheer her up.为了让她高兴，他带她去了电影院。(2)Cheer的用法：vi 欢呼；喝彩We cheered as the famous singer arrived.当这位著名的歌手到达时，我们大声欢呼。(b) vt.为.欢呼；高呼。The whole village turned out to che

3、er the hero.全村人都出来向那位英雄欢呼。(c) 作可数名词，意为：“欢呼声；喝彩声”I can hear the cheers of students outside the gym. 我在体育场外就能听到学生的欢呼声。(d). cheer on 为加油。Our class have a basketball game this afternoon. Would you like to come and cheer us on?我们班今天下午有一场篮球比赛，你愿意来为我们加油吗？3.The boy could give out food at food bank.这个男孩可以在食品

4、救济中心分发食物。 give out=hand out“散发；分发”。是“动词+副词”结构短语。Can you give the drinks out, please?请你分发一下饮料，好吗？4.The girl could volunteer in an after-school study program to teach kids.这个女孩可以志愿在课外学习活动小组教孩子。Volunteer的用法：v.“志愿做，义务做”。后可跟名词、代词、或动词不定式作宾语。Jenny volunteered to clean up the room after party.晚会结束后，詹妮自愿清理房间

5、。(2)作可数名词，意为“志愿者”.Can I have a volunteer to collect the glasses?我能做为一名志愿者来收集玻璃杯吗？(1) 5.We cant put off making a plan.我们不能推迟制定计划。put off意为“推迟”，是“动词+副词”结构的短语动词。其后可跟名词、代词或动名词做宾语。They put off the match because of the heavy rain.因为大雨他们推迟了比赛。Please dont put off doing your homework.请你们不要拖延做作业。Never put off

6、 till tomorrow what you can do today.今天的事不要拖到每天办。6.Lets make some notices, too.让我们也做一些公告牌。Notice的用法： (1)作可数名词，意为公告牌；通告；布告”。There is a notice on the wall, saying “No Parking”.墙上的告示上写着“禁止停车”。(2)作不可数名词，意为“注意”。Take notice of what they say.注意听他们说。(3).v.注意到、留心、看到。notice作动词时，后面若跟动词要跟动名词。Did you notice Jack

7、 come in?你注意到杰克进来了吗？ Did you notice his hand shaking.你注意到他的手在抖吗？7.They told me stories about the past and how things used to be?(1) used to 意为“过去;曾经”。后跟动词原形，表示“过去常常做某事”，只表示过去和现在的对比，暗指现在不存在的动作或状态。He used to work in the hospital. 他过去在这家医院工作。He didnt used to walk after supper.他过去晚饭后不散步。(2) used to do s

8、th, be used to doing sth.的区别：used to do sth表示“过去常常做某事”，指过去经常性的动作或状态，现在已不再那样了，侧重过去和现在的对比，to 后用动词原形。 He used to play basket after school.他过去放学后常常打篮球。be used doing sth.表示已经习惯于干某事，指某动作过去不常做而现在已习惯做了。强调目前的情况。to后接名词或动名词。The teacher is used to going to bed late in the evening.那个老师习惯于晚上晚睡觉。8.Yea,a lot of old

9、 people are lonely. 是呀，许多老人都感到很孤独。 alone与lonelylonely adj. “孤独的，寂寞的，荒凉的”。常作定语，表语。The old man lives alone in a village, but he never feels lonely.这位老人独自住在一个偏僻的小山村里。但是他从没有感到过孤独。alone可作形容词或副词。“单独的(地)；独自的(地)”，而lonely强调“寂寞”。He lives alone, but he never feels lonely.他一个人过，但他从不感到过孤独。9give up several hours

10、each week to help others.每周放弃几个小时去帮助别人。Several的用法： (1).adj. 几个， 数个，至少三个。修饰可数名词复数。I have several books.我有几本书。 (2) pron.几个，数个。-Excuse me, have you got any books about sports?请问，你有一些关于体育方面的书吗？- Yes, we have got several.是的，我们有几本。Several of us went there.我们中的几个去了那里。10.I got such a strong feeling of satis

11、faction when I see animals get better and the look of joy on their owners faces.当我看到动物们（病情）渐好，看到他们的主人脸上的喜悦时，我产生出那么一种极强的满足感来。(1)Feeling在此作可数名词，意为“感觉；感触”。Ive got a bad feeling.我有一种不好的预感。It was a great feeling when a wild animal shows you affection.当有野生动物向你示好时真棒。 (2)feel作联系动词，意为“觉得；感受到”。I felt very tir

12、ed after running.跑步后我感觉很累。(3).satisfaction vi.“满意；满足”。其反义词是dissatisfaction. (4).satisfaction 作不可数名词，意为“满意；满足”。She smiled in satisfaction.他满意的笑了。Satisfaction n. 满意；satisfy v.使满意；satisfied adj.满意的。be satisfied to do sth.对做某事感到满意。be satisfied with.对.感到满意。She was not satisfied with the results.她对那个结果感到不

13、满意。(5).joy在此作不可数名词，意为“高兴；愉快”。Life is always full of joy.人生总是充满欢乐。 (6)owner 可数名词，意为“物主，主人”。He is the owner of the car.他是这辆车的主人。(7)Own adj 意为“自己的”。用于形容词性物主代词或名词所有格之后。I saw it with my own eyes.我亲眼看见的。Own. Vt. “有；拥有”，相当于have。He owns a big house.他拥有一座大房子。11.Our class is trying to come up with some ideas

14、to cheer up sick children because they are often sad.我们班正在想出一些主意使生病的孩子高兴起来，因为他们经常难过。 sick与illSick adj.“生病的；有病的”。可做定语或表语。指生病时，主要用于英国英语。表示恶心；呕吐时只用作表语。He is a sick man. 他是个病人。He begin to feel sick as soon as the ship started to move.船一开始动，他就想呕吐。ill. adj.“生病的；有病的”,只能做表语，不能作定语。指生病时主要用于美国英语。He is ill and

15、stays in bed.他卧病在床。12.For example, we can make plans to visit sick children in the hospital or raise money for homeless people.例如我们可以制定计划到医院里去看望生病的孩子或者为无家可归的人筹钱。raise的用法：(1)vt.筹集；征集。 They want to raise enough money for building a school.他们想筹集足够的钱来建造一所学校。(2).vt.举起；抬起。Please raise your hands!请举手。(3)vt.种植。Their family raised a lot of corn.他们家种了许多玉米。(4).vt.饲养；供养。 she likes to raise a cat.他喜欢养猫。