新概念英语第二册课件 Lesson 52 (共19张PPT).ppt

LESSON 52A PRETTY CARPETREAD&COMPREHENDPART IQuestions of the passage1.Is it difficult to get the new room in order for the writer?2.why did his sister get a big surprise when she went into his room?3.what is the writers carpet made of?Guess,what does the writer do?teacherprofessorwriterlawyerNEW WORDS&EXPRESSIONSPART II1.Temporarily adv.暂时地，临时地Temporary adj.暂时的，临时的eg.She put the luggage under the bed temporarily.eg.This is a temporary decision for us.反义permanent adj.永久的2.Actrually adv.实际上=in fact/reallyEg.Actrually speaking,you are too young to take the risk.Surprisingly,he has already learned to swim well.Luckily/honestly/fortunately/firstly3.inch n.英寸;少量英美制长度单位含义国际尺寸含义Inch英寸Centimeter厘米Foot(feet)英尺Metre公尺（米）Yard英码Metre公尺（米）Mile英里Kilometer公里(千米）Inch 少量Eg.Dont move an inch,put your hands up!every inch 完全/整个地方Eg.The policeman examined every inch of the room.4.Space n.空间；空白；空隙spaceEg.The cabinet takes up too much space.outer space space station 近义词辨析（room/space place/seat）room/spaceplace/seat词义U空间,抽象地C座位，具体的空处示例There isnt much room/space left in the meeting room.Its difficult to buy hard seats during the spring festival.太空太空站5.gaze vi.凝视；注视gaze at a quick lookglance at look at with fixed eyesstare at look with fixed eyes open wideThe child _ the toys in the shop window.He _the man who has interrupted him._the watch,she told me the timegazed atstared atGlancing atKEY STRUCTURESPART III Key structuresIt has rained for three weeks.It has been raining for the last three weeks,and it is still raining.have/has+done(过去分词)表示一个动作从过去一段时间一直延续到现在，可能已可能已经完成，可能正在继续经完成，可能正在继续过去发生的动作过去发生的动作,对现在产生对现在产生的影响的影响have/has+been+doing(现在分词)past现在完成时现在完成进行时pastfuturepresentHe has rung me up five times since 12 oclock.He has been ringing me up all morning.p245*与一段时间连用可以用现在完成时与一段时间连用可以用现在完成时,也可以用现在完成进行时也可以用现在完成进行时,但跟但跟次数次数连用的连用的,一定只能用完成时一定只能用完成时,不能用现在完成进行时。不能用现在完成进行时。Mary has read two books resently.Mary has been reading books resently.用法感情色彩Exercise 1I _(explain)this to you several times already,said the teacher.I hope you_(understand)it now.Then he looked at a little boy at the back of the class._you_(listen),Jones?he asked.Here is a simple problem:“sally_(work)in an office for thirty-four weeks.In that time,she_(earn)300 a week.How much_she_(earn)so far?”please,sir,Jones answered,I can only answer your first question.I _(not listen).have explainedhave understoodHavelistenedhave workedhave earnedhasearnedhave not been listeningExercise 2Find out the sentences with“present perfect continuous tense”in the text.ASSIGNMENTPART IVAssignmentRevise the new words and expressions.Try to write down five sentences with the tense we have learned.(present perfect continuous tense)The EndThe EndThanksThanks