1、1Unit4 知识点Warming up1.Image v.想象 imagination n.想象 imaginative adj.想象力 Image 彩信 good image 好形象e.g.XDD has a good image in our hearts. Imagine doing sth I imagine being famous. imagine+句子2.storm 风暴 sandstorm 沙尘暴 snowstorm 暴风雨 brainstorm 最强大脑3.Describe v.描述 description n.描述4.（1）Happen to Sb What happen
2、 to you?happen to/that+句子 无预料的发生 （2）take place 有预料的发生（3）Come aboutHow did it come about?（4）Break out 指战争、火灾、革命、疾病的爆发（5）Accident 意外事件 occur v.发生 occurrence n.发生5.what+do with how+deal with 解决，完成Pre-reading1.What do you think will happen before an earthquake?Do you think/believe/can you imagine 做插入语 插
3、入语不影响成分，可以把它划掉（放在前为宾语从句）2.shake shook shaken take took taken2Shake hands with Sb 与某人握手3.right away=right now=in no time=at once=immediately=without delay 立刻，马上Reading第 1 段1.well n.井 adj.身体好 adv.好do /play well2.Rise raiseRise v.指继续上升 不可控 e.g.the sun/the smoke rise sunrise 日出 sunset 日落Raise v.提高喂养募集举起
4、，升起 可控e.g.I raise my voice to make myself heard.（反身代词+过去分词 表被动）His job is rising chickens.raise money for charityraise hands/flags3.The second thing they saw was smoke rising the back of the house.4.n.+yadj.5.Smell-smelly smelly socks cloud-cloudy ice-icy icy road rain-rainy6.Crack n.鞭炮 噼叭声 v.使掉落 fi
5、rework 烟花7.Too.to（1）too+adj+to do 太.以致于不能3e.g.The chickens and even the pigs were too nervous to eat.She is too short to reach the book on the shelf.=She is not tall enough to reach the book on the shelf.=She is so short that she cant reach the book on the shelf.（2）too.to 表肯定意义的两种情况too+easy/ready/ha
6、ppy/willing/eager/anxious+to do 太愿意去做e.g.I am too anxious to know the result of the test.too 前面有加强语气的 only,all,but,far,much 等 e.g.I am only too glad to meet you.8.jump out of run out of look out of come out of9.Bowlpondpool 水池 池塘 tube 试管 tube baby 试管婴儿 pipe 管 水泵 打气筒10.Burst vi. Vt. 爆破 使某物爆炸 burst-bu
7、rst-burst Burst in/into a room 突然进入Burst into tears/laughter=burst out crying/laughing11.breaks in/intoHe breaks in. 闯入 （不加宾语） He breaks into the room.闯入 （加宾语）12.But the one million people of the city,(who thought little of these events,)were asleep as usual that night.非限定性定语从句与定于从句区别：有逗号不用 that；作宾语
8、不能省略；先行词可以是前面的整个句子4think little of 认为没什么 没考虑 =think noting of Think badly/poorly/ill of 对.看法不好，评价很低Think highly of 高度评价Speak highly of 高度赞扬Speak ill/badly of 说坏话第 2 段1.As if/though 虚拟语气 （时态要后退一步 bewere ）e.g.I wish I am you.I wish I were you.I wish I worked hard. I wish I had worked hard.He said as i
9、f he has been to Shanghai.He said as if he had been to Shanghai.He spent money as if he is rich.He spent money as if he were rich.It seems as if it is going to snow.（句子为客观事实，不用虚拟语气）2.seem as if/look as if/sound as if/feel as if/look much like 似乎 好像3.at an end 结束，终结（作表语）e.g.We were very happy when th
10、e work was at an end.at the end of 用于表示具体事物或场所的场合，它也可以用来表示比喻意。by the end of 用于表示时间的场合，译为“到结束的时候”（后加过去时间，句子用过去完成时） e.g.at the end of January 一月底（指一月份的最后一天）5by the end of January 一月底之前（指一月份结束前的几天）in the end= at last 终于 最后e.g.In the end things will mend船到桥头自然直。4.Lay in ruins=fall in ruins=be in ruins5.
11、die-died-died-dying (n.death adj.dead) lie-lay-lain-lying 躺 lie-lied-lied-lying 说谎lay-laid-laid-laying 放置 下蛋 fall-fell-fallen-falling 落下feel-felt-felt 感觉6.injure hurt woundinjure 一般是指在事故中受伤，往往译为“外伤”e.g.Tom injured his leg in the accident. hurt 指“使人的肉体受伤而疼痛 ”或“伤了人的自尊心或感情”e.g.The drive hurt himself in
12、 the accident.That will hurt her feeling. wound 指受到枪伤、刀上、剑伤（通常是打斗所致） The bullet（子弹） wounded his arm.7.the number of /a number ofthe number of 表示“的数量”，谓语动词要用单数。e.g.The number of students in our class is 476a number of 表示“许多,大量的”，相当于 many，谓语动词用复数。number 前可用 large，small 等修饰，以表示程度。例如： In my class,a numb
13、er of students are girls.第 3 段1.survivor n.幸存者 survive v.幸存 survival n.幸存 arrive v.到达 arrival n.到达2.destroy v.摧毁损失（多指不可修复的） damage n./v. 损失损害（多指可修复）3.Cover v.覆盖 越过 n.封面 盖子e.g.The bird covered the distance in three minutes.China covers 9，600，000 square kilometers.4.blow blew blown v.吹走 blow out 吹灭 bl
14、ow away 吹走flow flew flown v.流动5.track n.足迹 轨道 痕迹 v.沿着 跟踪e.g. We track back to Tang dynasty.We kept the track of AHJ.We lost the track of AHJ.6.Tens of thousands of 成千上万的 thousands of hundreds of 成百上千的7.The railway track become useless pieces of steel.railway 铁路 rail 护栏 water resist 防水的 resist insect
15、 防虫的7resist coldness 防寒的 steel back 不锈钢 stainless steel back8.instead 代替e.g.I eat apples instead of bananas.Instead of bananas，I eat apples.I eat apples instead.9.as.as 和 .一样. 同级比较 否定形式:not as.as not so.as10.Wonder n.奇迹 v.心存疑问的想知道 e.g.n. It is wonder in world. v.People began to wonder how long the d
16、isaster would last.No wonder=no doubt 毫无疑问 毫无悬念e.g.It is no wonder that ZJ got the first place. No need 没必要e.g.There is no need to talk with him.11.disaster n.灾难 air crash 空难第 4 段1.All hope was not lost.=not all hope was lost.不是所有的希望都破灭了。（1）部分否定：all.not=not all=some but not all当 not 与 all,every,ever
17、yone,everything,both 连用时，都表不完全否定e.g.Everyone does not like you.=Not everyone likes you.8（2）完全否定：none,neither,no onenone 是指三者以上群体的一个都不，可指人或物 与 of 连用e.g.None of the students is here.None the apples is yours.neither 是指两者之中一个都不，一般与 nor 连用e.g.Neither he nor I am a teacher.no one 是指没有人，一般单独使用，不用在词组中e.g.No
18、 one will wait for you.2.The+adj 表一类人、物 （人用复数 物用单数）3.bury v.埋葬 掩埋 隐藏 bury oneself in= be buried in 专心于e.g.ZKN is always buried in studying.=ZKN buried himself in studying.4.To/in/on/offto 两个地方不接壤 e.g.Beijing lies to Shanghai.in 是表示一个地方在另一个地方内部e.g.Guangzhou lies in the South of China.on 两个地方接壤e.g.Can
19、ada is on the north of American.off 两地隔海相望（off 像水波）e.g.Taiwan lies off the east of the coast.5.Mine n.矿 miner n.矿工 mineral adj.含矿物质的 mineralize v.使矿化 Mineral water 矿物质水 mineral water 矿泉水9pure water 纯净水 treat v.治疗 款待e.g.Doctor treats you.Trick or treat.5.cure v.治愈=heal6.congratulation n.贺词 (常与介词 on 连
20、用)6. be proud of =take pride in 为而自豪e.g.We are proud of being Chinese.我们作为中国人自豪。6.honour n.尊重; 荣誉，光荣 ; 名誉，面子; 节操;Vt. 尊敬; 以为荣; 金融 承兑，兑现 ;e.g.It is my honour/pleasure to give a speech.I am honored /pleased to give a speech. 7.judge v.判断 判定 n. 裁判员 法官e.g.Dont judge a look by its cover.不要以貌取人。judging by/from 依据来判断（放在句首）8.Express v.表示，表达 n.快车，速递EMS=express mail serviceexpress oneself 表达自己的思想感情
