英语：选修7-unit3-under-the-sea-language-points课件(新人教版).ppt

1、 language Points language Points 1.witness 1)(vt )to see sth happen,esp,a crime or accident(当场看到；目击当场看到；目击)你亲眼看到那场事故了吗？你亲眼看到那场事故了吗？Did you _ the accident?我最好的朋友见证了我的婚礼。我最好的朋友见证了我的婚礼。2)(vi)if a time or place witnesses an event,the event happens during that time or in that place(经历；发生经历；发生)witnessMy b

2、est friends witnessed my wedding.Great changes have taken place in my hometown.My hometown has witnessed great changes.There has been a crime increase in recent years.Recent years has witnessed a crime increase.3(n)someone who sees a crime or an accident and can describe what happened.她被传唤作被告证人。她被传唤

3、作被告证人。She was called as a _ _.be witness to sth.defensewitness 2.yell 1)vi.to shout or say sth.very loudly,esp,because you are frightened,angry,or excitedWhen I got to the dorm,I heard him yelling(when/because)yell at sb.yell(out)in pain/surprise2)n.a loud shoutlet out/give a yell弗兰克大叫一声跳开了弗兰克大叫一声跳开

4、了。Frank let out a yell and jumped away.3.ahead of 1)在在前面前面,比比早早 2)比比强强(好好)”我们前面的路我们前面的路 was narrow and muddy.A man _（走到其（走到其他人前面）他人前面）to see if the road was clear.他的语文比我强他的语文比我强.He _.ahead of time/schedule “提前提前”We finish the task_.went ahead of the othersis ahead of me in Chineseahead of timeAhead

5、of us the road4.flee fled fled 1)vt.to leave somewhere very quickly,in order to escape from danger逃跑逃跑,逃避逃避,逃离逃离2)vi.flee to/from/into somewhere The prisoner attempted to_The alarmed people _He killed the enemy and _Many German artists _ at the beginning of WWflee from the prisonfled from the fire.f

6、led the country.fled to Americaflee from the prison/flee from the fire/flee to America/flee the country5.drag vi.To pull sth.along the ground;to pull someone somewhere where they do not want to goWhy drag me in?干么把我拉扯进去？干么把我拉扯进去？drag sb.out to a concert 硬拖某人去听音乐硬拖某人去听音乐drag the negotiation out for t

7、hree months 把谈判拖长到三个月把谈判拖长到三个月 drag on 拖延拖延;拖长拖长(声调、字眼等声调、字眼等)drag oneself along(慢吞吞地慢吞吞地)拖着脚走拖着脚走6.depth (n)“深深,深度深处深度深处 deep (adj.)length (n)long (adj.)width (n)wide (adj.)height (n)high (adj.)Whats the depth of the lake?in depth “深入深入”The teachers and students are studying the subject in depth.注意

8、注意 1.The river is 5 miles long and 2 meters wide.=The river is 5miles _ _ and 2 meters _ _.in lengthin width2.deep(adj.adv.)“深的深的,深深,迟迟”,指具体深度指具体深度.deeply(adv.)“深深地深深地”,带有感情色带有感情色彩彩.Frogs go deep under the mud.We were all deeply moved by his words.1.He was _ in the book.2.I regret _ that I am unable

9、 go there.3.The meeting continued _ into the night.4.The hole is around 3 meters in_.deep deeply deep depth 7.in the meantime=meanwhile(adv)在此期间在此期间,与此同时与此同时The train doesnt leave for a hour,in the meantime,Im going to take a nap.Jack ran for a doctor,in the meantime,we stayed with the patient.Ill c

10、all you when he comes.In the meantime I must give you something to do.8.abandon (vt.)放弃放弃,抛弃抛弃,遗弃遗弃Many people were killed by the chemical weapons _ by the Japanese during the World War.abandoned abandon ones country 背弃祖国背弃祖国 abandon ones friend 背弃朋友背弃朋友 abandon a bad habit 革除恶习革除恶习 abandon ones hop

11、e 放弃希望放弃希望 abandon ones idea 放弃主意放弃主意 yell drag flee depths witness in the distance Nemo is hanging out with his three fish friends when suddenly they notice a boat in the distance.To show courage,his friends all swim closer to it and ask Nemo to do so.When seeing this,Nemos father yells out to stop

12、 their stupid action and he then yells at him,pointing out that he is too young to swim into the depth of the sea.Annoyed at his father,Nemo flees away,heading to the boat.His father trys his best to call him back,but unfortunately,he witness that Nemo is catched and dragged away in a net by a diver

13、.Nemo is hanging out with his three fish friends when suddenly they notice a boat_.To show courage,his friends all swim closer to it and ask Nemo to do so.When seeing this,Nemos father _to stop their stupid action and he then _him,pointing out that he is too young to swim into _the sea.Annoyed at hi

14、s father,Nemo_,heading to the boat.His father trys his best to call him back,but unfortunately,he _that Nemo is catched and _in a net by a diver.in the distanceyells outyells atthe depth offlees awaywitnessdragged away Useful Expressions1.听说听说2.亲眼看到亲眼看到3.分类分类,整理整理4.大声喊叫大声喊叫5.快点快点hear of witness with

15、 ones own eyes sort out yell out come on Useful Expressions6.跑在跑在前前7.给某人领路给某人领路8.在远处在远处9.一包一包,一群一群10.指向指向run ahead of show sb the way in the distance a pack of point towards(to)Useful Expressions11.用用向向瞄准瞄准12.收收,挣得挣得,引来引来13.饱吃饱吃一顿一顿14.因为因为很害怕很害怕15.抬高抬高,举起举起aim at sb(sth)bring in have a good feed on

16、be terrified of hold up Complete the sentences below with Complete the sentences below with suitable words from the textsuitable words from the text1.Police have appealed for w_ 1.Police have appealed for w_ to come forward.to come forward.2.The travel agent fixed up our 2.The travel agent fixed up our a_.a_.itnessesccommodation3.The manager went abroad last week,_ we made Mr Wang in charge of our company.in the meantime 4.Karl Marx was forced to f_ his 4.Karl Marx was forced to f_ his home coun