高中英语M3unit3导学案牛津版必修(共5页)

1、精选优质文档-倾情为你奉上Unit3 Lost civilizationsStep 1 Question1. What happened to Pompeii in August AD 79?2. How was the buried city discovered?3. What were the stepping stones along the road in Pompeii used for?4. Why was Loulan an important city about 2,000 years ago?5. How do many people think Loulan disap

2、peared?Step 2 DiscussionMake students discuss the topic: What would you like to show to the aliens about our human civilizations if they came to our earth? Why?Step 3首字母填空完成句子。1. The time bomb e _xploded_, but fortunately nobody was injured.2. Mount Vesuvius hasnt e_ rupted _ for many years.3. The e

3、arthquake left the whole town in r_ uins _.4. They d_ ecorated _ the room with flowers and balloons.5. It is generally accepted that the Chinese c_ivilization_ is one of the oldest in the world.Step 4 Language pointsDay 1,15July1、 to have done是动词不定式的完成时态形式，此时表示该动作在主句谓语动作之前发生eg. 他干了这样一件事真是荒唐。It is cr

4、azy of him to have done such a thing. 你碰到过这么多的著名的科学家，真是太幸运了。You are lucky to have met so many famous scientists.2、 句中谓语动词使用进行时态，而时间状语tomorrow表示将来。这是因为在英语表达中描述已经安排好的，按计划将要发生的事情时，常可使用现在进行时态表示将来。eg. 谁将挨着我我坐？Who is sitting next to me? 你今晚干什么？What are you doing tonight?表示位置移动的动词，可用进行时态表示将来。如：go,come,fly,

5、leave,arrive,move,send等eg. 台风就要来了。A typhoon is coming.我们要搬到香港去了。We are moving to HongKong.3、 be known as作为而出名，被称为，大家公认，叫作，介词as后面接名称、身份等内容的词eg.海南岛被誉为“东方夏威夷”。Hainan Island is known as the Eastern Hawaii.辨析：be known for 因而出名、著称 介词for后面接成名的原因eg.中国因其瓷器而闻名。China is known for its china.Day 2,16July4、 atten

6、d 为及物动词，“参加”侧重指出席、露面等，不强调个人在活动中的作用。可用指上学、听报告等，也可用于表示出席会议、仪式等。eg.Tom没有出席婚礼。Tom did not attend the wedding.“参加”的多种结构及区别：join“参加，加入”既可指参加某一群人的活动，也可指参加某个组织。eg. 我可以加入到你们之中吗？Can I join you?他当兵还不够年龄。He is too young to join the army. join in指参加某种活动，有时也用join sb in doing sth 结构，侧重指“和某人一起做某事”其宾语常为小规模活动，如球赛，游戏等

7、，多用于日常口语。eg.现在越来越多的人参与健身运动。Today more and more people join in keeping fit.take part in指参加某种活动，使用时，可用不同形容词修饰part,表示程度。其宾语多为群众性活动或会议等。eg.你会参加比赛吗？Will you take part in the game?5、 take over “接任；接管；继承”该短语由“短语+副词”构成，其后宾语为名词时，名词放在over前后都可以，但是宾语为代词时，必须放在over前。eg. 他的工作由谁来接替？Who will take over his job? 这家公司已

8、经吞并了许多小公司。The large company has taken over many small ones. 她生病期间，生意由她女儿接管。When she fell ill, her daughter took over the business.6、 Near the city was a volcano.这是一个倒装句，原语序为a volcano was near the city 使用这种倒装句时，可以对主语进行强调。要点提示：表示地点的介词短语放在句子开头时，句子常用倒装语序，此时将句子的主语放在谓语动词后。eg. 在左边是一副中国地图。On the left is a m

9、ap of China. 河上有一座砖砌的桥。Over the river lies a brick bridge.7、pour在句中作不及物动词，“不断流出；不停冒出”此时常用表示“物”的内容作主语。其后与介词或副词短语连用 pour out of “从不断流出”8、so was the city. 这是也一个倒装句 句中“同样”的意思，用于代替与上文相同的情形。so+主语+助动词 用于上文与本句主语所指内容相同时-Its hot today.今天很热-So it is!是啊！He said he would come to see me ,and so he did.他说了他要来看我，他真

10、的来了。so+助动词+主语，用于上文与本句主语不相同。She likes dogs;so does he.她喜欢狗，他也喜欢。You are clever and so is your son.你很聪明，你的儿子也一样。So只用于指代肯定意义的内容。如果上文中内容为否定意义，常应使用neither或nor代替代词。neither用于两者之间，nor用于多者之间。1) I felt excited, _so_ did the others.2) I didnt feel excited, _ neither/ nor _ did the others.3) Ive never been to L

11、ondon, neitherhave my parents.9、erupt 不及物动词（火山）爆发，喷发eg.这儿的火山常常喷发。The volcanoes here often erupt.（搏斗，暴力事件，噪音等）突然发生；爆发eg.有时没有什么明显的原因也会爆发帮派之间的暴力事件。Sometimes gang violence can erupt for no apparent reason.Day 3,17July10、discover“发现”可指发现以前就存在，但不为人知的东西，也可指新的科学发现。eg. 他于1492年发现了美洲。He discovered America in 1

12、492.吉尔伯特发现了电，爱迪生发明了电灯。Gilbert discovered electricity,but Edison invented the electric light bulb.invent“发明”也可表示“杜撰，编造”之意。其宾语指以前并不存在的物体。eg. 他一直努力要发明新东西。He always strives to invent something new.11、under protection“受保护”其中under为介词，意为“在过程中；正在经受”。使用时，protection可换位其他不带冠词直接修饰的名词。eg. 作品的版权受到保护，直到作者逝世五十年为止。T

13、he copyright of works is under protection until 50 years after the authors death.这个问题正在讨论。The question is under discussion. 我现在不能使用我的办公室，它正在维修。I cant use my office now; it is under repair.12、be decorated with“用装饰”，其主动语态形式为decorate A with B 意为“用B装饰A”其中介词短语with表示所使用的工具或方式。eg.他们用灯装饰圣诞树。They decorate th

14、e Christmas tree with lights. 我们用眼睛看，用耳朵听。We see with our eyes and hear with our ears.13、turn out “结果时；最后情况是”这里it为无人称代词。That引导的从句在这里作宾语，此时that不可省略。It turns out that常被当作固定表达，译为“结果”eg.结果这种材料不能很好地起作用。It turns out that this method does not work well. 结果他是乔治的父亲。It turned out that he was Georges father.tu

15、rn out常见用法：turn out+名词eg.结果他的大儿子是个流氓。His eldest son turned out a rogue.turn out+形容词/副词eg. 结果考试很容易。The exam turned out(to be )easy.如果结果很糟的话，她会把责任推到我们身上的。Shell put the blame on us if the result turns out badly. turn out+to be+其他eg.结果那声音是狗在刨门。The noise turned out to be the dog scratching at the door.tu

16、rn 构成的常用短语：turn down “关小（音量等）；拒绝”tunn up“调大（音量；热量等）；露面”turn in“交上去；（向警方）高发”turn out“结果是，证明是；到场，出席；制造，培养；关（灯等）”turn to“翻到；转向；求助于，求教于”14、break down为不及物动词短语，“分解；分化”有时也用break down into表示“分解为”eg.许多年后，岩石分解为尘土。After many years, rocks break down into dirt.15、leave为及物动词，表示“留下；遗留”此时其后用介词短语作宾语补足语说明宾语所处的位置。eg.也

17、许你把钥匙忘记在家里了。Maybe youve left the key at home. 真倒霉，我把背包忘在汽车上了。Bad luck, I left my backpack on the bus.特别提示：英语中表示“把某物遗忘在某处”常用“leave+地点”，而不是“forget+地点”eg.抱歉，但是我恐怕我的护照留在酒店了。Sorry, but Ive afraid my passport is left in the hotel. 16、imagine vt “想像”其用法如下（五种）imaginen.想像doing sth 想像做某事sb doing sth想像某人做某事tha

18、t -clause想像sb/sth+to be+n./adj.想像某人/某物eg.很难想像出一份更槽糕的工作了。Its hard to imagine a more unpleasant job.17、destroy vt 破坏；毁灭；摧毁 指某种力量“杀死或摧毁”某人或某物，往往不可以恢复。eg.水摧毁了整个村庄。The flood destroyed the whole village. 学校被大火彻底烧毁了。The school was completely destroyed by fire.Day10，24July18、cover over为固定短语，“遮没；盖住”在这里用于被动语态

19、eg.细心的母亲将熟睡的婴儿盖了起来。The sleeping child was covered over by the careful mother.Day11，25July 19、ruin为可数名词，“废墟”常用作复数形式eg.那里是一座古代建筑物的废墟。There were the ruins of an ancient building. 我们在墨西哥看了一座玛雅古庙的遗址。We saw the ruin of an ancient Maya temple in Mexico.20、together with “连同一起；跟一块儿”。引导的短语常用作状语。eg.随同包裹来的还有一张账单。There was a bill together with the parcel.同义表达：along with