7B U7知识点归纳

Unit 7 Abilities一、重点词组：1、believe it or not 信不信由你19、give him flowers and presents 给他花和礼物2、look out 留神，当心20、be careful with 小心3、plant trees 植树21、hear the news 听说这个消息4、clean up the park 把公园打扫干净22、in the newspaper 在报纸上5、give a seat to someone on the bus 在公交车上给某人让座23、be on fire 着火了6、collect things for Project Hope 为希望工程筹集物品24、play with matches 玩火柴7、visit an old peoples home 拜访老年公寓25、by the way 顺便问一下；顺便说说8、send some to them 寄一些给他们26、as fast as light 像光一样快9、be able to 能够27、work hard on the subject 努力学习这门功课10、pay for pens and notebooks 付钢笔和笔记本的费用28、write good articles 文章写得好11、raise some money for them 为他们募集资金29、do/try ones best 尽某人最大的努力12、a brave young man 一位勇敢的年轻人30、play the piano弹钢琴13、save his neighbour from a fire 从一场火中救出他的邻居31、do well in 在方面做得好14、the 79 year old Mrs Sun 79岁的孙太太32、at the age of 在岁时15、pour water over his clothes 把水泼在他的衣服上33、take part in 参加16、rush into the kitchen 冲进厨房34、lose ones way 迷路17、put out the fire 扑灭火35、hear from 收到的来信18、be in hospital 生病住院二、重要句型1、Look out, Eddie! 当心，埃迪！（1）look out意为“向外看；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. 我们进沙滩看。look out of 朝外看 Dont look out of the door. 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 do) 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。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. 我去度假期间将寄给你一张明信片。send up 发射send for （派人去）请来send out 散发（气味、光等）send sb off（=see sb off）送别4、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。拓展even if /even though 即使 Well go to the Great Wall even if it rains. 即使下雨，我们也要去长城。（2）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。拓展be able to 能；会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；求助”，save . . . from意为“从中救出”。The doctor saved her life. 那个医生救了她的命。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 want to bed. 当我睡觉时，听见莉莉正在房间里唱歌。7、He want in and saw his neighbour, the 79-year-old Mrs Sun, in the kitchen.他走进去，看见他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，作定语，放在名词前面，意思中“岁的”。如：Do you know where the five-star hotel is? 你知道那家五星级的旅馆在哪里吗？8、He put out the fire with a wet blanket and helped Mrs Sun out.他用湿毯子把火扑灭，并把孙奶奶救了出去。Put out 是“熄灭，扑灭”的意思。如：Make sure 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意思为“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。类似的结构还有：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10、“Fire is very dangerous. We should be careful with it.”he also said.“火是危险的，我们应小心。”他还说。（1）be careful with意为“小心”，含“小心处理某物”的意思。（2）each other是“互相同，彼此”的意思。如：We must learn from each other. 我们必须互相学习。11、Keep your hair away from fire. 头发要远离火。词组keep . . . away表示“（使）不靠近或远离”的意思。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 5 pm if you want to .恐怕你不能，但如果你想，你可以待在那儿直到下午五点。（1）till作介词，意为“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作连词，意为“直到，直到为止”。如：People dont know the value of health till they lose it. 人们直到失去健康的时候才知道健康的可贵。（3）not . . . till/until . . . 直到才。如：She didnt hear from her son till last Friday. 直到上星期五他才接到儿子的信。13、She does not do her best this term. 这一学期她没有尽全力。do ones best意为“尽全力”，相当于try ones best。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 表示“大部分，大多数”，后接名词时，名词前要加the；后接人称代词时，人称代词要用宾格。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 意为“盼望，期盼”，to为介词，故接动词时应使用动词的ing 形式。如：We are looking forward to seeing echo other soon. 我们期望着早点见到对方。（2）hear from 意为“收到的来信”，后接某人。如：I heard from my daughter in New York yesterday. 我昨天收到了在纽约的女儿的来信。三、核心语法I、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，是“能够，可能”的意思。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可用来代替can，表示更为客气委婉的语气，用来提出要求。II、感叹句的用法感叹句用来表示强烈的感情，能表达、愤怒、悲哀、惊奇、厌恶和赞赏等。句末用感叹号“！”，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）