七年级下英语Unit7知识点（译林版）.pdf

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1、七年级下英语七年级下英语 Unit7 知识点（译林版）知识点（译林版）【词汇】look out留神；当心plant trees植树help an old man帮助老人clean up收拾干净give a seat to someone将座位让给某人collect things for为.收集东西Project Hope 希望工程an old peoples home 养老院in poor areas在贫困地区send some books to sb 送书给.pay for为.付款different abilities不同的能力be able to能，会raise some money fo

2、r 为.捐款give awards to给.颁奖recommend someone for an award 推荐某人获奖recommendation letter推荐信the Helping Hands Club帮手俱乐部brave enough足够勇敢save.from从.中救出hear someone doing 听到某人正在做.run outside跑出去a lot of smoke大量的烟next door在隔壁the 79-year-old Mrs Sun79 岁的孙奶奶be badly hurt伤得很重pour water over把水倒在.上面rush into冲进去heavy

3、 smoke浓烟put out the fire灭火a wet blanket一条湿毯子be in hospital住院give sb flowers and presents 给某人花和礼物at that moment在那时think about考虑，思考be careful with小心.call for help呼喊求教sound dangerous 听起来危险play with玩ride a horse骑马a good place to have fun娱乐的好地方make a call打电话leave.at home将.忘在家中no problem没问题by the way顺便问一下

4、，顺便说说need to read more and speak more需要多读多说work hard on在.努力be careless粗心do/try ones best尽某人最大努力do well in在.做得好at the age of在.岁时show sb how to do sth指点某人如何做某事English-Chinese Dictionary英汉字典recommend sb for推荐某人做.Young Star Award青年明星奖think carefully仔细考虑plan everything well 一切计划得好take part in参加in need需要a

5、 five-year-old boy 一个五岁的男孩lose ones way 迷路look forward to 盼望hear from收到.的来信【句型】1.Look out,Eddie!当心，埃迪！（1）look out 意为“小心”，相当于 be careful.单独使用时，后面不接宾语。如：Look out!A car is coming.小心！汽车来了。（2）look out 后接其他介词时，要带宾语。如：look out at.向外看.We look out at the beach.我们朝沙滩看。look out of朝.外看Dont look out of the door.

6、不要朝门外看。2.Believe it or not!信不信由你！（1）believe 动词，意为“相信；认为”。如：I believe her(to be)right.我认为她是对的。（2）believe in 意为“相信；信任；信奉”。如：Those people believe in God.那些人信奉上帝。3.We can send some books to them.我们可以给他们送些书。（1）send 用作及物动词，意为“寄（信等）；发（电报），派（人送）”。如：I will send you a postcard while Im away on holiday.我去度假期间将

7、寄给你一张明信片。(2)send 的其他词组send up发射send for（派人去）请来send out散发（气味，光）等send sb off送别=see sb off4.Some children are not even able to pay for school.一些孩子甚至不能付上学的钱。(1)even 副词，意为“甚至；更；还”。如：The next morning Jenny got up even earlier.第二天早上詹妮起得更早了。（2）even 其他用法even if/even though 即使如：Well go to the Great Wall even

8、if it rains.即使下雨，我们也要去长城。(3)able 形容词，意为“有能力的；能干的”。如：Your father is an able man.你父亲是个能干的人。be able to 能；会如：When I was young,I was able to run very fast.我小时候能跑得很快。5.He was brave enough to save his neighbour from a fire.他足够勇敢将他的邻居从火中救了出来。save 动词，意为“救；救助”，save.from 意为“从.中救出”。如：The doctor saved her life.那

9、个医生救了她的命。Mr Zhang saved the boy from the river last Sunday.上星期天张先生将那个男孩从河中救了出来。6.Suddenly he heard someone shouting“Fire!Fire!”忽然他听到有人喊:“着火了！着火了！”hear sb doing sth 表示“听见某人正在做某事”，强调动作发生的过程。类似的还有 see,find 等动词。如：I heard Lily singing in her room when I went to bed.当我睡觉时，听见莉莉正在房间唱歌。7.He went in and saw h

10、is neighbour,the 79-year-old Mrs Sun,in the kitchen.他走进去，看见 79 岁的邻居孙奶奶在厨房里。79-year-old 是一个合成的形容词。year 必须是单数，做定语，放在名词前面。意思是“.岁的”。如：Do you know where the five-star hotel is?你知道那家五星级宾馆在哪里吗？8.He put out the fire with a wet blanket and helped Mrs Sun out.他用湿毯子把火扑灭，并把孙奶奶就了出去。put out 是“熄灭，扑灭”的意思。如：Make sur

11、e to put out the gas.务必把煤气关掉。9.He was in hospital for two weeks.他在医院住了两个星期。in hospital 意思是“生病住院”，而 in the hospital 是“在医院里”。如：He goes to school from Monday to Saturday.他周一至周六去学校上学。Simon went to bed at 8:00 last night.西蒙昨晚 8 点上床睡觉。类似结构还有：go to school 去上学go to the school去学校at table坐下吃饭at the table坐在桌子旁

12、10.“Fire is very dangerous.We should be careful with it,”he also said.“火是危险的，我们应小心火，”他还说。（1）be careful with 小心，含“小心处理某物”的意思。11.Keep your hair away from fire.头发要远离火。keep.away 表示使.远离。如：Keep the children away from the water.Its dangerous.不要让儿童靠近水。危险！12.Im afraid you cant,but you may stay there till 5pm

13、 if you want to.恐怕你不能，但如果你想，你可以呆在那儿直到下午 5 点。（1）till 做介词，直到；直到.之时如：Ill wait here till you come back.我将在这里等你回来。（2）till 做连词，直到；直到.为止如：People dont know the value of health till they lose it.人们不到失去健康的时候不知道健康的可贵。（3）not.till/until直到.才.如：She didnt hear from her son till last Friday.直到上星期五她才接到儿子的信。13.She doe

14、s not do her best this term.这一学期她没有尽全力。do ones best 相当于 try ones best,尽全力如：We will do/try our best to learn English well.我们会尽全力学好英语。14.When he is free,he often helps at the Helping Hands Club and does most of the computer work for the club.当他有空时，他常常在帮手俱乐部帮忙解决大多数电脑问题。most of 大部分，大多数，后接名词时，名词前要加 the;后

15、接人称代词时，人称代词用宾格。如：most of the books大部分书most of the children 大多数学生15.We look forward to hearing from you soon.我们期待很快收到你的来信。（1）look forward to 盼望，期盼，to 为介词，接动词时应使用动词的 ing 形式。如：We are looking forward to seeing each other soon.我们期望早点见到对方。（2）hear from 收到.来信，后接某人。如：I heard from my daughter in New York yest

16、erday.我昨天收到了在纽约的女儿的来信。【语法】1.情态动词 can,could 的用法（1）can 的用法can 表示某人具有某种能力，意思为“能；会”，也表示客观的可能性，意思是“能够，可能”。后接动词原形，适用于所有人称。（2）could 的用法could 为 can 的过去式，表示“能，可以”，另外 could 可以用来代替 can,表示更为客气委婉的语气，用来提出要求。2.感叹句的用法感叹句用来表示强烈的感情，能表达喜悦、愤怒、悲哀、惊奇、厌恶和赞赏等。句末用“！”，读时用降调。在口语中常用省略句，后面的主语和谓语往往省略，有时只用一个词或词组表达。（1）以 what 开头的感叹句，what 做定语，修饰名词，名词前可有其他定语，可数名词单数形式前要加不定冠词 a(an)。如：What a clever boy(he is)!多么聪明的孩子！（2）以 how 开头的感叹句，how 做状语，修饰形容词、副词或动词。如：How blue the sky is!天空多么蓝啊！（3）疑问句形式的感叹句：有些感叹句采用一般疑问句的形式表示。以否定词开头，在口语中读降调。如：Isnt it a lovely view？多美的景色啊！