Unit 6 Lesson 35教案冀教版八年级英语上册.doc

Unit 6 Go with Transportation! Lesson 35：Future TransportationTeaching Aims.1Master this lessons new words: Sam; hoverboards; float; transporter; allow; form; smooth2Master these key expressions: allow sb. to do; from sp. to sp.; a few; at the speed of3. Understand the meaning of the text.4. Master the usage of the Infinitives.Important points and difficult pointsImportant points:Important points:Master new words and expressionsUnderstand the meaning of the text.Master the usage of the Infinitives.Difficult points:Master the usage of the Infinitives.Teaching stepsStep Warm-up（热身）Greetings.Review words and expressions learnt in last lesson.Teacher: Have you ever used a skateboard?What type of transportation do you think a amazing?引入本课的话题，激发学生课堂参与的积极性。Step PreviewPreview the new words.Give students 5 minutes to recite and check with partners, and finish the part of words of the learning plan.Listen to the tape of the text and read the passage, and finish the learning plan.Step Presentation1. Show new words on the PPT2. Listen to the tape of Lesson 35, and ask students to read the lesson and write true(T) or false （F）.1. A hoverboard would be like a skateboard with wheels. ( )2. A hoverboard would float in the air. ( )3. Riding the train from Canada to China takes eleven hours. ( )4. TV shows about space and spaceships are about the future. ( )Keys:（1）F（2）T（3）F（4）T4. Introduce language points.(1)and the ride would be very smooth. 并且乘坐起来很平稳。smooth此处用作形容词，意为“平稳的；平坦的；光滑的”。例：The road is very smooth.这条马路很平坦。The silk feels smooth.这种丝绸摸起来很光滑。【拓展】smooth还可用作及物动词，意为“使平稳；使光滑；使平坦”；还可作不及物动词，意为“变平和”。He smoothed the yard.他平整了院子。The sea smoothed down. 海上风平浪静。(2)How would a hoverboard float?飞翔器会怎样飘浮？float此处用作不及物动词，意为“漂，飘浮；漂流”。例：Wood floats on water.木头浮在水上。I looked up at the clouds floating in the sky.我抬头看着天上的浮云。(3) But with a transporter, it would take just a few seconds.但是输送器，它将只花几秒钟。辨析：with, in与bywith, in与by都是介词，都意为“用，以”，但用法不同，具体如下表：with通常指使用工具、手段以及人或动物的某一器官He writes with his left hand.他用左手写字。in表示用某种语言、材料做某事Whats this in English?这个用英语怎么说？by表示通过某一语言、手段做某事I learn English by listening to tapes.我通过听磁带学英语。 辨析：few; a few; little与a littlefew; a few; little与a little 都可以用作形容词，表示数量，但用法不同，具体如下：few: 修饰可数名词复数，表示否定，“没几个”。He has few friends because he is new here.他在这儿几乎没有朋友，因为他是新来的。a few: 修饰可数名词复数，表示肯定，“有几个”There are a few bananas on the table.桌子上有几个香蕉。little: 修饰不可数名词，表示否定“几乎没有”I have little money.我几乎没有钱了。a little: 修饰不可数名词，表示肯定，“有几个”Dont worry. We have a little time.不要担心，我们还有一点时间。注意：含有few, little的句子变反意疑问句时，其附加问句部分用肯定形式。There is little water in the glass, is there? 杯子里几乎没有水，是吗？练一练：Wed better wait _ more minutes. I think Jeff will come soon.(A)A. a few B. few C. a little D. little(4)In these shows, people use new forms of transportation all the time. 在这些节目中，人们一直使用新型的交通工具。form可数名词，意为“形式”。常用搭配：in the form of 意为“以的形式”。I dislike any form of exercise. 我讨厌任何形式的运动。We will help them in the form of money.我们会以钱的形式帮助他们。all the time意为“一直；向来”He studies well all the time.他一直学习很好。辨析： all the time 与alwaysall the time副词性短语，“一直，总是”，表示自某个特定阶段开始，一直到结束，不表示频率，常位于句末。always频率副词，“总是”，表示动作反复地发生，其反义词是never; 与进行时连用时，常带有不满、赞美等感情色彩。例：Children are singing and dancing all the time.孩子们一直在唱歌、跳舞。My mother always gets up early.我妈妈总是起床很早。5. 语法归纳：动词不定式没有人称和数的变化，在句子中不能作为主。动词不定式具有名词、形容词和副词的特征，在句子中可以作主语、宾语、表语、定语、状语和宾语补足语。它还具有动词的特点，可以有自己的宾语和状语。它的形式是“to+动词原形”，否定式为“not to+动词原形”。（1）动词不定式作主语。（动词不定式作主语时常用it作形式主语（it无词义），而把真正的主语即动词不定式后置。It+be+形容词+（for sb.）+动词不定式To learn a foreign language is important now.=It is important to learn a foreign language now. 现在学习一门外语很重要。It takes +sb. +some time to do sth. 结构表示“花费某人多少时间来做某事”。It takes him about half an hour to go to school by bike every morning.（2）动词不定式作宾语动词不定式一般不作介词宾语，常用词的拄，这些动词有want, begin, start, like,forget, learn, decide, wish, love mange, prefer, promise, remember, try, offer, plan等He began to learn French three years ago.三年前他开始学习法语。动词不定式用作宾语时，如果它的后面有宾语补足语，常用it作形式宾语，而把真正的宾语放在宾语补足语后面，句型为：主语+谓语+it +宾语补足语+动词不定式（短语）He found it hard to catch up with his classmates. 他发现赶上他的同学很难。在英语中有些动词或短语，如ask, know, tell, learn, find out, teach, show, explain, remember, wonder等后可接“疑问代词/副词+不定式”作宾语。Fathers Day is coming, but I havent decided what to buy for my father.父亲节快到了，但我还没决定要给爸爸买什么。（3）动词不定式作表语My job is to sell computers. 我的工作是卖电脑。（4） 动词不定式作定语，动词不定式可以作定语修饰名词，但通常要放在被修饰词的后面。I have many things to do.我有很多事情要做。（5）动词不定式作状语动词不定式作状语，常表示目的、原因、方法、方向、结果等。作状语表示目的I am gong to the shop to buy a present for my sister.我打算去商店为我妹妹买份礼物作状语表示原因He is very glad to meet you.见到你他很高兴。作状语表示结果表示结果状语的两个特殊句型：（a.）too.to.结构，意思是“太而不能”，too的后面可以加形容词或副词。My little brother is too young to look after himself.我弟弟太小了不能照顾自己。（b.）“形容词或副词+enough(for sb. )to do sth.”结构，意思是“（对某人来说）足够做某事”。The boy is old enough to go to school. 这个男孩够大了，可以去上学了。（6）动词不定式做宾语补足语有些动词，如ask，tell, teach, want等可接带to的不定式作宾语补足语，即构成ask/tell/teach/want.sb. to do sth.Mother told her son not to play in the street.母亲告诉儿子不要在街上玩。动词不定式在感官动词see,watch, hear, feel和使役动词let,make等词后面作宾语补足语时，常省去不定式符号to,另外在had better后也不带to, help后可带to也可不带to。Her mother makes her do her homework every evening.不定式用法助记：不定式有标记，to与动词连一起；主宾定表及状语，唯独谓语不可以；not加上不定式，否定结构要牢记；疑问词与不定式，构成短语有意义。Step Practice1. Complete “lets do it” , Part 1 to Part 3.2. work in groups. Talk about some inventions you know. Then fill in the table on Page 91Step V Homework1. Recite new words and phrases.2. Finish the exercises.板书设计：Unit 6Lesson35 Future Transportation未来的交通工具Key words:allow sb. to do;from sp. to sp.;a few;at the speed of