2013年外研英语选修8课件：Module6SectionⅣ.ppt

Section Grammar & Writing,语法专题突破,Section ,写作专题突破,语法专题突破,品味语法 1Two eyes can see more than one. 2They might be having a meeting，but Im not sure. 3Young people should learn how to use computers. 4There was plenty of time.She neednt_have_hurried.,自我探究 第1句中can是情态动词，表示能力。 第2句中might是情态动词，表示可能。 第3句中should是情态动词，表示劝告，建议。 第4句中neednt have done，表示本来不必做的事却做了。 不同的情态动词表示说话人对某一动作或状态的态度不同。,一、情态动词,二、情态动词have done的用法 1could have done的用法 “could have done”表示对过去动作的推测，作用和can have done相同，但表达的可能性较小或说话人更加不肯定。 He thought his son couldnt have taken all the tablets. 他认为他儿子不可能把药片全都吃了。 John could have overslept again. 约翰可能又睡过头了。,2mayhave done的用法 “may have done”表示对过去动作的推测，意为 “或许；可能”，多用于肯定句和否定句中。 She is late.She may have missed the bus. 她迟到了，她可能没赶上车。 3. “need have done”多用于否定句或疑问句中，表示 “本来不必做的事却做了”。 There was plenty of time.She neednt have hurried. 还有充足的时间，她没必要如此匆忙。,4musthave done表示 “肯定发生了某事”。 The windows look bright and clean today.Someone must have cleaned them. 窗户今天看起来明亮清洁，肯定有人擦过。 5should/ought tohave done表示 “本应该做某事，但事实上未做”。 You should have seen her face when she found out! 你真该看看她发现事情真相时脸上的表情！,.选词填空 1Hows your tour around the North Lake? Is it beautiful? It _have been，but it is now heavily polluted.(will；should) 2In crowded places like airports and railway stations，you _take care of your luggage.(may；must),should,must,3My cats really fat. You _have given her so much food.(wouldnt；shouldnt) 4There _some flowers in the garden.(used to be；used to be having),shouldnt,used to be,5Without the teachers help，I _the exam at the end of last term.(couldnt have passed；shouldnt pass),couldnt have passed,.完成句子 1You _ be tired.Youve only been working for an hour. 2Peter _come with us tonight，but he isnt very sure yet.,cant,may/might,3When Galileo told people his discovery，no one _believe him. 4My EnglishChinese dictionary has disappeared.Who _have taken it?,would,could,5Its a fine day.Lets go fishing，_we? 6I was on the highway when this car went past followed by a police car.They _have been driving at least 150 kilometers an hour.,shall,must,7Just be patient.You _ (不能) expect the world to change so soon. 8(2010年高考重庆卷)You _ (一定不能) park here！Its an emergency exit.,cant,mustnt,9(2010年高考湖南卷)你不必买礼物，但如果你想买也可以。 You _buy a gift，but you can if you want to. 10(2010年高考四川卷)_ (可以) I take the book out? Im afraid not.,dont have to,May,11(2010年高考江苏卷)I havent got the reference book yet，but Ill have a test on the subject next month. Dont worry.You _ (将会) have it by Friday.,shall,12(2011年高考重庆卷)昨天晚上你为什么不来参加西蒙的晚会呢？ 我想来，但是我母亲就是不愿意让我在晚上那么晚出去。 Why didnt you come to Simons party last night? I wanted to，but my mom simply _not let me out so late at night.,would,13(2011年高考江苏卷)我把手提包忘在了火车上，但幸运的是有个人把它交给了铁路部门的一名官员。 还能找回来多么令人难以置信！我的意思是，有人原本可能把它偷走的。 I left my handbag on the train，but luckily someone gave it to a railway official. How unbelievable to get it back! I mean，someone _ it.,might have stolen,14(2011年高考辽宁卷) 如果你一定要走，至少也要等暴风雨停了再走。 If you _go，at least wait until the storm is over.,must,15(2011年高考福建卷)我现在就通知他时间安排的变化吗？ 恐怕你必须告诉他，以防他开会迟到。 Shall I inform him of the change of the schedule right now? I am afraid you _，in case he comes late for the meeting.,must,16(2011年高考北京卷)我不太喜欢詹姆斯。你为什么邀请了他？ 别担心。他或许不来，他说他对他的安排不确定。 I dont really like James.Why did you invite him? Dont worry.He _come.He said he wasnt certain what his plans were.,might not,写作专题突破,【写作内容】 随着高考即将来临，学习的压力越来越大，同学们常出现头晕、乏力、睡眠不好等焦虑症状。请你根据下列提示，写一篇英语作文，给同学们一些建议。词数不少于100字。 1考前制订好合适的复习计划； 2学习期间正常作息； 3睡前洗热水澡、喝热牛奶等有助于睡眠。,【写作要求】 1只能使用5个句子表达全部内容； 2句子结构准确，信息内容完整，篇章连贯。 【要点词汇】 1高考_ 2紧张_ 3头晕_ 4作准备_ 5有效地_,the college entrance examination,nervous,dizzy,make preparations for,efficiently,【句式结构】 1高考即将来临，我们感到越来越紧张。 The college entrance examination _，we feel _nervous. 2缺乏睡眠使我们头晕、乏力，这对我们的学习很有影响，使我们在考试中不能正常发挥。 _ sleep makes us feel dizzy and tired，_ is very harmful to our study and makes us fail to _in exams.,drawing near,more and more,Lack of,which,perform well,3得到足够的睡眠对我们很有必要，这能够使我们有效地学习。 It is _for us to get enough sleep _us to study efficiently.,necessary,which can enable,【连句成篇】 _ _ _ _ _ _ _ _ _ _,【佳作欣赏】 The college entrance examination drawing near，we feel more and more nervous. Lack of sleep makes us feel dizzy and tired，which is very harmful to our study and makes us fail to perform well in exams. By studying hard every day and making preparations for the exam，we can reduce our nervousness.It is necessary for us to get enough sleep which can enable us to study efficiently. Having a warm bath or a cup of hot milk before sleep may help us sleep soundly.,【类文点津】 提纲式作文的写作要领 由于提纲材料本身决定了写作对象、范围、目的、体裁等，命题者的意图往往较容易领悟，而且在审题上一般不会出现障碍。因此，根据提纲规定的方向和范围来构思和展开材料是至关重要的。写提纲式作文时，除把握段首句作文的写作要领外，还需注意以下三个要领：,1细心钻研提纲材料 弄清提纲的思路和旨意是写好提纲式作文的前提。审题时，首先要认真阅读、仔细分析提纲材料，注意弄清以下问题： (1)提纲材料交代的主要内容是什么？ (2)反映的意义是什么？ (3)要达到什么目的？ (4)各个层次之间有什么联系？ (5)重点在哪里？ 只有对材料进行认真分析和研究，揣摩出材料的旨意，才能顺理成章地运筹、构思出合乎要求的文章。,2避免简单重复提纲材料 收集材料支持主题句。材料可以是事实、例证、亲身经历、名人名言、谚语警句等。应当注意的是，所选材料要与文章的主题相符，即要“扣题”。同时要具有典型性，能充分说明问题。在有多个例证的段落中，还要注意各个例证之间的连贯性。写提纲作文要避免不假思索地围绕提纲堆砌材料，写一些“不痛不痒”的句子，或者将中文提纲简单地译成英文，或者将英文提纲生硬地搬到作文里。提纲式作文不是简单地重复提纲材料的过程，