Unit5 Lesson 1重点句子&知识点补充（ppt课件）-2023新北师大版（2019）《高中英语》必修第二册.pptx

1、Sentences explanations单击此处编辑母版标题样式 That was the day when it took only six hours to break my body and soul.那一天，我的身体和灵魂只用了六个小时就支离破碎了。那一天，我的身体和灵魂只用了六个小时就支离破碎了。【句式分析】首先，本句是一个复合句复合句，句中的 when 引导的是定语从句定语从句，修饰先行词先行词 the day。其次，句型 It takes/will take（sb）some time to do sth.中，it 作形式主语形式主语，真正的主语是后面的 to do sth。1

2、句式结构：句式结构：It took them less than five years to complete the Beijing Daxing International Airport.It takes/took（sb）+时间时间（具体多久具体多久）to do sth.（某人）花费（时间）做某事。单击此处编辑母版标题样式【归纳拓展归纳拓展】四个四个“花费花费”sb spend(s)+时间/金钱 on sth 某人在某事上花费多少时间/金钱 sb spend(s)时间/金钱（in）doing sth某人花费多少时间/金钱做某事sb pay(s)+金钱 for sth 某人花钱买某物sth

3、 cost(s)sb sth 某物使某人失去；某物花费某人It takes（sb）+时间 to do sth.（某人）花费（时间）做某事。【误区警示】cost 的主语不能是人不能是人，而 spend 的主语只能是人。只能是人。take必须用形式主语形式主语it。单击此处编辑母版标题样式单句语法填空单句语法填空（1）It took years of work (reduce)the industrial pollution and clean the water.（2）The government spent nearly 30 years (come)up with a plan to rei

4、ntroduce the wolves.（3）It will take us several years(learn)a foreign language well.（4）The couch potato usually spends about sixteen hours (watch)TV every day.同义句转换同义句转换（5）Rose spent three years achieving her goal.(take)Rose three years her goal.to reducecoming to learnwatching It took to achieve单击此处

5、编辑母版标题样式一句多译一句多译（6）完成这篇报道花了我一周的时间。_.（take）_.（spend）（7）全天的活动花了我 45 英镑。_.（pay）_.（cost）It took me a week to finish this reportI spent a week in finishing this reportI paid 45 for a full days activitiesA full days activities cost me 45单击此处编辑母版标题样式 I felt sick,as if I was falling from a mountain top in a

6、 dream.我觉得恶心，好像在梦中从山顶上掉了下来似的。我觉得恶心，好像在梦中从山顶上掉了下来似的。【句式分析】本句是一个复合句。句中的 as if 引导的是方式状语从句。2 与现在事实现在事实不符 过去式（be 用用 were）与过去事实过去事实不符 过去完成式（be 用用 had been）【归纳拓展】【归纳拓展】as if 引导引导方式状语从句方式状语从句as if 引导方式状语从句时的语气：as if 从句可用陈述语气可用陈述语气(与事实相符合与事实相符合)。但更常用的是 as if 引导的从句用虚拟语气虚拟语气，表示所述的情况与所述的情况与事实不符不符，as if 从句谓语构成谓语

7、构成如下：单击此处编辑母版标题样式单句语法填空单句语法填空（1）Jack wasnt saying anything but the teacher smiled at him as if he （do）something very clever.（2）He acted as if he （be）there before.（3）Dont handle the vase as if it（be）made of steel.（4）Eliza remembers everything exactly as if it （happen）yesterday.had done had beenwereha

8、ppened单击此处编辑母版标题样式 I began to think how amazing a thing it was to die in such a way.我开始想，用这种方式死去是多么令人惊奇我开始想，用这种方式死去是多么令人惊奇【句式分析】本句是一个复合句,how 引导宾语从句引导宾语从句,句中的 it 是形式主语形式主语，真正的主语是后面的动词不定式动词不定式。3 【归纳拓展】【归纳拓展】how 引导感叹句：How+形容词/副词（+a/an+名词）(+主语+谓语)！How hard he studies!他学习是多么地刻苦！How tough a problem it is!

9、它是一个多么难的问题！You can t imagine how easy it is for you to get addicted to smoking.单击此处编辑母版标题样式单句语法填空单句语法填空(1)Everybody can buy takeaway food,but sometimes were not aware of cheaply we can make this food ourselves.(2)Do not let any failures discourage you,for you can never tell close you may be to victo

10、ry.(3)Suddenly it hit me difficult it was for a woman to get educated at that time.完成句子完成句子(4)In the beginning，they didnt realize（多么严重）the disease was.(5)You cannot imagine （多么吸引人）the scenery is.howhowhowhow serioushow attractive单击此处编辑母版标题样式The first,the larger the bodies were,the more rapidly they

11、fell.第一，物体越大，下沉越快第一，物体越大，下沉越快【句式分析】the+比较级.the+比较级.“越越越越”，是比较级的一个常见句型。4单句语法填空单句语法填空（1）The（long）we delay it，the more tired we feel.（2）The harder you study，the（great）progress you will make.完成句子（3）你反应得越快，你思考得越少。_longergreaterThe faster you react，the less you think.The more,the better.The sooner you not

12、ice,the better.The more you study,the more you know.越多越好。你注意得越早越好。你学的越多，懂的就越多。单击此处编辑母版标题样式Some time after I left the boat,with my brother in it,it was pulled into the bottom of the whirlpool.在我离开后过了一会儿，那只载着我哥哥的船被卷入了漩涡底部。在我离开后过了一会儿，那只载着我哥哥的船被卷入了漩涡底部。5【句式分析】with 复合结构复合结构本句中after引导时间时间状语从句。句中的with my b

13、rother in it是“with+宾语+介词短语介词短语”构成的 with 复合结构复合结构。eg.He came in,with a book in his hand.The old man walked in the dark street with a stick in his hand.单击此处编辑母版标题样式With lots of work to do，I dont know if I will have time to go out.有很多工作要做，我不知道是否有时间出去。With spring coming，trees turn green.春天来了，树变绿了。With h

14、is work finished，he went home earlier than usual.工作结束后，他比平常早回家了。【归纳拓展】with 复合结构还可由“with+宾语+形容词形容词/副词副词/to do/doing/done”构成。常在句中作状语，也可作定语。With the window open and the light on,my daughter fell asleep on the sofa.With his son away from home,he was worried.单击此处编辑母版标题样式单句语法填空单句语法填空（1）The living room is

15、clean and tidy,with a dining table already（lay）for a meal to be cooked.（2）With his work _（finish）,he went home earlier than usual.（3）With the world（change）fast,we have something new to deal with all by ourselves every day.（4）With a lot of difficult problems （settle）,the newly-elected president is ha

16、ving a hard time.完成句子完成句子（5）Mr Lee is climbing the hill （背上背着一个大篮子）.（6）Jackson left the office （开着门）.（7）My father slept on the sofa （开着电视）.（8）（因为他的房子被破坏了）by the flood，he had to stay in a tent.laidchanging to settlewith a big basket on his backwith the door openwith the TV on With his house destroyed

17、finished单击此处编辑母版标题样式One day,he was out fishing with his two brothers when the sky suddenly clouded over.一天，他和他的两个兄弟正在外面捕鱼，突然天空乌云密布一天，他和他的两个兄弟正在外面捕鱼，突然天空乌云密布6He was about to get on the bus when someone called his name.She was on the point of watching TV when there was a power failure.We had selected

18、the best athletes when they began training.【归纳拓展】be about to do sth when.刚要做某事突然be on the point of doing sth when.刚要做某事突然had done sth when.刚做完某事就【句式分析】be doing.when 正在做正在做，突然，突然Tom was doing his homework when he heard raised voices.单击此处编辑母版标题样式单句语法填空单句语法填空（1）The students were attending the graduatio

19、n ceremony it began to rain.（2）They （discuss）how to solve the problem when someone rushed in.（3）Rose was about to leave the office the phone rang.（4）Henry was just about to give up himself a ship picked him up.完成句子完成句子（5）戴维正在看足球比赛突然有人喊救命。_（6）格林先生刚做完演讲兴奋的学生们就包围了他。_whenwere discussingwhenwhenDavid was

20、 watching the football match when someone cried for help.Mr Green had just finished his speech when the excited students surrounded him.THE END单击此处编辑母版标题样式教材原句教材原句p.30 .the islands where we often risked going and got more fsh than others.我们经常去探险的岛屿，抓到了比其他人更多的鱼。我们经常去探险的岛屿，抓到了比其他人更多的鱼。4 risk doing sth

21、 冒险做某事The boatman was willing to risk ferrying them across.船夫愿冒险渡他们过江。【归纳拓展归纳拓展】risk ones life doing sth 冒生命危险做某事take risks 冒险take the risk of doing sth 冒险做某事run a risk/run risks 冒险at risk 有危险at the risk of（doing）sth 冒着的危险The doctors risked their lives saving the patients.医生们冒着生命危险救那些病人。单击此处编辑母版标题样式

22、单句语法填空单句语法填空（1）Are you prepared to risk （travel）without an armed guard?（2）The children of Nome would be risk if the disease struck the town.（3）They are willing to risk（lose）their jobs.完成句子完成句子（4）I dont think you should（冒险）.Its unnecessary.（5）Mary didnt go，because she didnt want to （冒的风 险）meeting Mr

23、Brown again.travellingatlosingtake the risktake/run the risk of单击此处编辑母版标题样式教材原句教材原句p.31 With the wind and waves，we were going in the direction of the whirlpool.伴随着风浪，我们朝着漩涡的方向前进。伴随着风浪，我们朝着漩涡的方向前进。7 in the direction of 朝方向The high-speed train traveled in the direction of Wuhan.高速列车朝着武汉的方向驶去。【归纳拓展归纳拓展

24、】in all directions/in every direction 向四面八方in the opposite direction 朝相反的方向under ones direction=under the direction of sb 在某人的指导下directions for use 用法说明Under the direction of his teacher，Peter finished the experiment successfully.在他的老师的指导下，彼得成功地完成了那个实验。【误区警示误区警示】direction 作“指导，指挥，管理”讲时，是不可数名词；作“用法说明

25、；旅行指南”讲时，通常用作复数。the simple directions 简要说明单击此处编辑母版标题样式单句语法填空单句语法填空（1）Before I could recognize who she was，she had run the opposite direction.（2）The thief ran in the （direct）of the market.（3）Be sure to read the （direction）carefully before you take the medicine so that it can work better.完成句子完成句子（4）So

26、me riders of e-bikes and bicycles come and go （四面八方），ignoring traffic lights and other vehicles.（5）He recovered from his illness slowly （在的指导下）a famous expert.（6）I saw him drive away （朝方向）the town.indirectiondirectionsin all directionsunder the direction ofin the direction of单击此处编辑母版标题样式教材原句教材原句p.31

27、 We went round and round，nearer and nearer to the horrible edge of the whirlpool.我们一直旋转，越来越靠近那可怕的漩涡边缘。我们一直旋转，越来越靠近那可怕的漩涡边缘。8 edge n.边；边界（缘）；刀口（刃）；（微弱的）优势at the edge of 在的边缘搭配搭配on the edge of sth 在的边缘；（坏事）即将发生have/gain an edge on/over 在占优势；胜过win by a narrow edge 险胜There is a wooden house at the edge

28、of the forest.森林的边缘有一间木屋。Some species are now on the edge of dying out.一些物种现在即将灭绝。单击此处编辑母版标题样式单句语法填空单句语法填空（1）She is the edge of despair.（2）Robert has an edge Daniel in tennis.完成句子完成句子（3）Mr Smith stood（在的边缘）the lake staring into the sky.（4）Although the old man was（在 边 缘）death，he still struggled with

29、the disease bravely.onon/overat the edge ofon the edge of单击此处编辑母版标题样式教材原句教材原句p.31 The boat was on the inside of the huge whirlpool and we were going round in circles at great speed.船在巨大的漩涡里面，我们以极快的速度绕着圈子。船在巨大的漩涡里面，我们以极快的速度绕着圈子。9 at.speed 以的速度The train is traveling at great speed.火车正以很快的速度行驶。【归纳拓展归纳拓

30、展】at full speed 以全速at top speed 以最高速at a speed of 以的速度at the speed of light/sound 以光速/声速speed up（使）加快，加速单句语法填空单句语法填空（1）Do you know the speed which a rocket travels?（2）Standing at the top of the hill，we saw the train gradually speeded and disappeared in the distance.完成句子完成句子（3）The truck was traveling

31、（以的速度）70 mph on the highway.（4）After driving （以高速），Mark arrived at the destination half an hour earlier.atupat a speed ofat high/great speed单击此处编辑母版标题样式12 extent n.面积；长度；程度；范围搭配搭配：to a certain/some/an extent 在某种程度上In addition，to some extent，helping others is helping oneself.此外，在某种程度上，帮助别人就是帮助自己。【同义表达同义表达】to some degree 有点，稍微；在某种程度上I agree with you to some degree/extent.我在某种程度上同意你的观点。单句语法填空单句语法填空（1）some extent you can control the amount of stress in your life.（2）In short，Internet voting，some extent，is unfair，if not immoral，and cannot be trusted.To to