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Period III Word power & Grammar and usage教师用书独具演示明课柝分条解读知CC 口标^■•教学目标■(1)熟记学案中所列出的单词和短语。
■(2)通过学案中所给出的重点单词和重点短语的学习，让学生能够正确理解和使用这些单词和短语，能够运用这些词语造句。
-(3)通过对语法的教学让学生能够理解并能够运用这些语法知识。
■•教学地位■语法是学生感到比较难以掌握的东西。
让学生正确理解和掌握语法知识是让学生学好英语的关键，所以应给学生创设一个语境，让学生理解该语法的应用，而不要让学生死记硬背语法条文，应从理解的基础上去运用这些语法。
授方略 :*程细解用n策-•新课导入建议・建议教师准备适量的含名词性从句的句子为学生呈现，让学生观察思考过去完成时适甬场合。
•教学流程设计V导人新课。
让学生就“课堂互动探究”（见学案第10-14页）进行讨论，让学生各自发表自己的见解,然后让各个讨论组派代表汇报各自讨论结果。
让学生针对各自不同的意见展开讨论，然后老师给出详细正确答案。
V老师针对难点和重点词汇进行讲解，并补充学案中所遗漏的重点词汇，补充一些必要的练习。
让学生讨论完成“语法精析”部分，（见V学案第12-14页）并让各个讨论组发表各自见解。
V让学V自我评估（见学案第14页）。
布置作业。
让学生完成课本第11 页A 题9预习学案Period IV （见学案第14-20页）。
演示结束1?总互动探究破疑难师生互动提“知能“■ 1. afford vt.担负得起(的费用，损失,后果）；买得起；有足够的……（去做……）;经受得住；承担得起；提供；给予■ Poor people often have to go hungry because they cannot afford the...(P6)■穷人常常不得不挨饿，因为他们付不起■［提示］afford不能单独作谓语，通常用在can , could z be able to之后,后面可跟名词、代词或不定式作宾语,但不能接动词ing形式作宾语。
■The world of our sensesUnit 1SENSEST "ORLD C W70 What can you think of when the word "fog" ismentioned?Lead-inDiscussionFast readingScan the story and try to find the route （路线）that Polly took home.1.W hat is the storyabout?A young lady in the fog2.Where did Polly live?At 86 King Street.3.How did she usually get home?By bus4.What was the old man carrying?A stickF 1- The fog was very thick in the morning.F 2. When she got to Green Park, the weatherturned out to be fine・T 3. Polly got to Green Park by train.F 4. The old man carried an umbrella in hishand.F 5. At first Polly thought the old man couldn'tsee her face because he was blind.F 6. After arriving at home, Polly invited the oldman to her home for a rest and he agreed.Careful reading冷1. Why did Polly leave work early?Because there was a thick fog that afternoonand she wondered if the bus would still berunning in the fog.賛2. Why did Polly take the Underground train to Green park?Because the fog is too thick for the bus to go to King Street・坯3. What was the weather like outside the train station?The fog lay like a thick, grey cloud. QAccording to lines 20, what made Polly afraid ?The rough hand that brushed her face, andthe marTs voice that was close to her earmade Polly afraid.Q According to line 33, what did the man look like ?He looked old.0 How could the man tell that Polly was young ?He could tell Polly was young by hearing her voice.Put these events in the correct order by writing 1 to 10 in the blanks.Careful readingC 2秒lePolly took an Underground train to Green Park •H 2.An old man took Polly^s hand •I 3.A hand reached out and touched Polly t arm •/ JZ 4.Polly thanked the blind man •E 5.A tall man in a dark coat was watching Polly •Z M 6.Polly and the old man turned left at the corner •⑥ 7. Polly felt frightened when a rough hand brushedher face.@ 8. Polly got to King Street safely.4] 9. Polly left the office at four o9clock.10. The old man went to help others •Find these new words in the article. Guess their meanings from the context. Then match them with the correct definitions.Careful reading1.observed2. sensed*3. glanced*4. deserted5.in sights6. still ------7. watch ou8. rare^^with no people in itwithin the areathat you can seefelt.watched carefully7乙took a quick look ”f. not happening often f g. not moving fh. be carefulFill in the following chart using the information you find in the story Fog to check your understanding of the story.Part Place Time &PersonPart 1Outside Polly's work placePart 2at thebus stopweatherAt 4pm Pollylaterin thestreetPolly;the buscondu・ ctorWhathappenedPolly'sthought orfeelingShe leftworkearly.Shewondered ifthe buswould stillbe running・The fog wastoo thick forthe bus torun to KingStreet，where Pollylived.\1.What is the personality（性格特点）of the old man?2.What can we do to help those disabled like the old blind man?Reading strategy: read a story There are different types of stories・ Stories have basic elements as follows:What happened;When it happened;Where it happened;Why it happened;Who was involved in the event.A story with a climax or a surprising endingis usually more eye-catching.Retell the story Fog with the help of the following chart.Outside Polly's working placeAt the bus stop on the streetIn the underground train In the street near King StreetAt 86 King Street At Green Park stationAt the corner of the street In Park StreetLanguage points in Reading1. Once out in the street，she walked quickly towards her usual bus stop.■Once out in the street 相当于Once she was out in the street引导时间状语从句。
