新概念英语第二册第44课(共29张)课件.ppt

1、Lesson 44 Through the forest【New words and expressions】1.forest n.森林森林 2.risk n.危险，冒险危险，冒险3.picnic n.野餐野餐4.edge n.边缘边缘5.strap n.带，皮带带，皮带 6.possession n.所有所有7.breath n.呼吸呼吸8.mend v.修理修理9.contents n.（常用复数）内有的物品（常用复数）内有的物品 risk n.危险，风险 Is there much risk of driving a bus in the mountains?take/run the r

2、isk of doing sth.冒着冒着的危险的危险/风险风险 at the risk of sthJohn took/ran the risk of damaging his bus and drove it into the back of the thievescar.John saved me at the risk of his own life.vt.冒冒危险，使危险，使遭受危险遭受危险 risk doing sth,risk sth(to do)Wed better take a taxi.We cant risk missing the plane.John risked h

3、is own life to save me.picnicn.野餐野餐 去野炊去野炊 goforapicnic have a picnic edge:边缘边缘;边；优势边；优势 on/attheedgeof 在在 边上；濒于，几乎边上；濒于，几乎 翻译：翻译：Manywildanimalsareontheedgeofextinction.possession n.所有所有 possess v拥有拥有.1)in/take possession of 占有占有 拥有（拥有（主语为人主语为人）He is in possession of this farm。2）in ones possession=

4、in the possession of sb.“为某人所拥有为某人所拥有;被某人控制被某人控制”（主语为物主语为物）The house used to be in my possession,but now it is in the possession of an old lady.breath n.呼吸 breathe v.呼吸 out of breath1)上气不接下气上气不接下气waste ones breath 2)白费口舌白费口舌 hold ones breath3)屏住呼吸屏住呼吸 bad breath4)口臭口臭 5）save ones breath省省力气省省力气 6）lo

5、se ones breath喘不过气来喘不过气来contents n.1.(常用复数常用复数)内有的物品内有的物品(具体的具体的东西东西);2.内容内容(抽象抽象)contents of the bag 包里的包里的东西东西 content of the text 文章的内容文章的内容 Two men had rushed up to her while she was _ at the edge of a forest with her children.She _ a forest after two men.In the _,the strap _ and Mrs.Sterling _

6、so angry that she _ them.She was soon _,but she _ to run.When she _ them,she _ that two men had sat down and were going through the contents of the bag,so she _ them.having a picnicran throughstrugglebrokegotran afterout of breathcontinued caught up withsawran straight at【Language points of the text

7、】1、Mrs.Anne Sterling did not think of the risk she was taking when she ran through a forest after two men.think of考虑，思考考虑，思考Have you ever thought of settling down in this town?2)run after追赶；追随；追求追赶；追随；追求The police are running after a thief.2、They had rushed up to her while she was having a picnic at

8、 the edge of a forest with her children and tried to steal her handbag.1）rush up to sb.迎面冲向某人迎面冲向某人 2）have a picnic 举行野餐举行野餐3）at the edge of 在在的边上的边上 4）try to do sth 努力做某事try doing sth 尝试做某事try ones best to do sth尽某人最大努力 3.In the struggle,the strap broke and,with the bag in their possession,both men

9、 started running through the trees.in ones possession=in the possession of sb.“为某人所拥有;被某人控制”开始做某事 start doing sth.4.Mrs.Sterling got so angry that she ran after them.sothatsothat，suchthatsuchthat：soso后面是跟形后面是跟形容词和副词；而容词和副词；而suchsuch后面后面是跟名词。是跟名词。suchthatsuchthat与与sothatsothat都可以用来引都可以用来引导结果状语从句，意为导结

10、果状语从句，意为“如此如此以以致致”。suchthat的句型结构可分为以下三种：such+a（n）（+adj.）+单数可数名词+that从句。She is such a good teacher that all of us love and respect her.Table tennis is such an interesting game that people all over the world play it.such（+adj.）+复数可数名词+that从句。如：They are such interesting books that I want to read them o

11、nce more/again.such（adj.）+不可数名词+that从句。如：It was such bad weather that I had to stay at home.2）so是副词，与形容词或副词连用，其结构是：so+adj.（adv.）+that从句。He ran so fast that I couldnt catch up with him.I am so sleepy that I can hardly keep my eyes open.注意 当名词前面有many，much，few，little（少）等表示数量多少的限定词时，应该用so，而不能用such。当litt

12、le指小的意思时，只能用such。There were so many people in the street watching the fire that firefighters could not get close to the building.当单数名词前有形容词时，既可用so，也可用such，但不定冠词的位置却有所不同。This is such an important meeting that you should attend it.（=This is so important a meeting that you should attend it.）这是一次很重要的会议，

13、你一定要参加。5、She was soon out of breath,but she continued to run.out of breath Tom ran to the shop to get some salt for his mother.When he reached there,he was quite out of breath.continued to do sth.=continue doing sth.接着做 1）catch up with sb.追上追上,赶上赶上(强调结果强调结果)2）go through （仔细地）搜查，在（仔细地）搜查，在中搜寻，浏览，翻看中搜

14、寻，浏览，翻看(速度较快的看速度较快的看)She went through her bag,but she couldnt find her key.3）run straight at 向向直冲过去直冲过去6.When she caught up with them,she saw that they had sat down and were going through the contents of the bag,so she ran straight at them.7.The men got 7.The men got such such a fright a fright that

15、that they dropped the bag and they dropped the bag and ran ran awayaway.这两个人吓了一跳这两个人吓了一跳.suchthatsuchthat need/want doing sth.需要被做，后面接的动名词有被动的含义。=need to be done The car needs washing.mend是表示“修修补补，小修小补”，常用于修补打破、撕破的东西或衣物等。repair也是表示“修理”，不过repair是指修理好损坏的、用旧的东西，或是出故障的机器 Our clavichord is being repaired

16、.我们家的击弦古钢琴正在修理。Ill mend the shirt.我会补那件衬衫的。总之，repair比mend正式，表示缝补的时候我们多用mend.8、The strap needs mending,said Mrs.Sterling later,but they did not steal anything.想起，想到想起，想到 冒冒风险风险 追赶追赶 举行野餐举行野餐 在在的边缘的边缘 为为所有（主物）所有（主物）占有（主人）占有（主人）上气不接下气上气不接下气think oftake the risk ofrun afterhave a picnicat the edge ofin

17、ones possessionout of breath 赶上，追上赶上，追上 翻看，搜查翻看，搜查 包里的东西包里的东西 向向直冲过去直冲过去 逃走逃走 需要被做需要被做 如此如此.以致以致catch up withgo throughthe contents of the bagrun straight atrun awayneed doingsuchso that【Key structures】动名词动名词 1、动名词可以做主语、宾语、介词、动名词可以做主语、宾语、介词宾语等宾语等 Washing the car made me tired.（主语主语）Before leaving th

18、e office,he gave me a book.（宾语宾语）I am very keen on cycling.（介宾介宾）2、动名词还可以用于、动名词还可以用于“动词动词+介词介词”之后之后 to后跟动名词的有（此时后跟动名词的有（此时to为介词）为介词）look forward to doing sth.期盼做某事 I am looking forward to seeing him tomorrow.be accustomed to doing sth.习惯于做某事 I am accustomed to getting up early.我习惯早起.be used to doing

19、 sth.习惯做某事 I am used to getting up early.我习惯早起.prefer doing to doing 与 相比更喜欢做 I prefer walking to driving.devote to doing sth.奉献给某事,devote oneself to doing sth.(全身心投入做某事)My mother devotes herself to doing housework.object to doing sth.反对做某事 I object to eating out.我反对在外面吃饭.注意做某事 pay attention to doin

20、g sth.get/be tired of doing sth.对对厌烦厌烦,作为系动词作为系动词get可与可与be 替换替换 believe in 信任信任,信仰信仰 believe in+sb.表示信任某人表示信任某人,信仰某人信仰某人 believe in+doing sth.信仰信仰.I belive in taking it easy.（take it easy 轻松轻松,放松放松,慢慢来）慢慢来）accuse sb.of doing sth.因某事控告某人（因某事控告某人（accuse vt.控告；指控）控告；指控）The police accused him of stealin

21、g.警方控告他警方控告他犯有盗窃罪犯有盗窃罪.be afraid of be good at do well in等等 3、在、在start，begin，continue等后面，既可等后面，既可以用不定式又可以用动名词，区别不大：以用不定式又可以用动名词，区别不大：I began to learn/learning English two years ago.与表示心理状态的词连用：begin to realize/understand.She began to understand.她渐渐地明白了。但在有些情况，通常用但在有些情况，通常用to do.如：如：进行时态中：be beginnin

22、g to do.The water is beginning to boil.水开始沸腾起来了。物作主语：sth begins/began to do sth.It begins to rain.4、在、在hate、love，like，prefer等动词后，用等动词后，用不定式和动名词意义有所区别。不定式和动名词意义有所区别。hate,love,like+doing sth.表示一种习惯表示一种习惯(always)hate,love,like+to do sth.表示某一次行为表示某一次行为(now)would love/like to do sth.表示想要表示想要类似的词还有类似的词还有r

23、emember to do doing forget to do doing regret to do doing stop to do doing try to do doing mean to do doing 5、在、在need，want之后，动名词形式具有之后，动名词形式具有被动的含义，相当于被动的不定式被动的含义，相当于被动的不定式.如果以物体做主语，可以直接加动词如果以物体做主语，可以直接加动词-ing，表达被动的含义表达被动的含义 My shirt is torn.It needs mending.我的衬衫撕破了我的衬衫撕破了,需要缝补需要缝补.Those windows are

24、 dirty.They want washing.那些窗户很脏那些窗户很脏,需要洗刷需要洗刷 【Special Difficulties】catch and run catch主要意思是主要意思是“抓住、捉住、逮住抓住、捉住、逮住”，但有，但有时可以表示时可以表示“（及时）赶上、追上（及时）赶上、追上”等：等：He ran quickly to catch the last bus home.When she caught up with them,she saw that they were going through the contents of the bag.run的本意是的本意是“跑跑”，后面加上不同的小品词可，后面加上不同的小品词可以表达以表达“追赶，逃跑追赶，逃跑”等多种含义：等多种含义：She has run off with all his money.The man ran away with her bag.run after