Unit 6-Lesson 33 Life on Wheels 教案 2022-2023學年冀教版八年級英語上冊

1、Unit 6 Go with Transportation! Lesson 33：Life on WheelsTeaching Aims.1Master this lessons new words: Jeremy; wing; pull; cart; skateboard; able; power; machine; space; spaceship; imagine; environment.2Master these key expressions: be able to; be around; seem to; in spaceships;3. Work in pairs. Imagi

2、ne the transportation of the future.Teaching important points and difficult pointsImportant points:Master new words and expressionsWork in pairs. Imagine the transportation of the future.Difficult points:Talk about the transportation of the future. = 3 * GB4 Teaching stepsStep Warm-up（熱身）Greetings.R

3、eview words and expressions learnt in last lesson.Teacher asks students to think and talk about some questions.Teacher: How many ways can you think of to use wheels?How can you get to the moon？引入本課的話題，激發(fā)學生課堂參與的積極性。Step PreviewRead the new words.Give students 5 minutes to recite and check with partne

4、rs.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 33, and ask students to read the lesson and answer the questions.(1). What was the beginning of trains?Well, in the 1700s people invented

5、the steam engine. That was the beginning of trains.(2). When did the first car appear?The first car appeared about two hundred years ago.(3). When did people being to make flying machines?Over 100 years ago, people began to make flying machines.4. Introduce language points.(1) This is my report on t

6、ransportation. 這是我關于交通工具的報告。辨析：on與abouton與about作介詞時，都意為“關于”，但用法不同，具體見下表。on用于嚴肅的或學術性的內容，較為正式This book is on science.這本書是關于科學方面的。about表示內容較普通，不太正式Its a story about Lei Feng.那是一個關于雷鋒的故事。(2) This world is always moving.這個世界總是運動的。be always doing sth.意為“總是或一直做某事”，現(xiàn)在進行時態(tài)與always連用，表示一個經常重復的動作或狀態(tài)，常用來表達說話人的某種

7、感情，如：贊嘆、埋怨、厭煩等。例：He is always talking.他老是講話。My mother is always saying Im lazy. 我媽媽總是說我懶。(3) Everything seems to have wheels, engines or wings.所有 的東西似乎都有輪子、發(fā)動機或者翅膀。wing可數(shù)名詞，意為“翅膀”。The bird has large wings. 這只鳥有很大的翅膀。Its wings are beautiful. 它的翅膀很漂亮?！就卣埂颗cwing相關的短語：be on the wing意為“在飛翔中；在飛行中”wait in t

8、he wings意為“等待時機”練一練：鳥兒在飛翔。The bird is on the wing.他在等待時機。He is waiting in the wings.(4)Long ago, horses pulled carts. .很久以前，馬拉著手推車pull及物動詞，意為“拉；拖”其反義詞為push.例：He pulled the door open.他拉開了門。【拓展】：與pull相關的短語：pull down“推翻；摧毀”pull out (of)“撥掉；抽出”練一練：去年他們拆了許多舊房子。They pulled down many old houses last year.昨

9、天醫(yī)生撥掉了我的一顆壞牙。The doctor pulled out my bad tooth yesterday.(5)Then steam was able to power boats and cars.那時蒸汽能給船舶和小汽車提供動力。a). be able to意為“能；會；能夠”，后接動詞原形。Betty is able to sing. 貝蒂會唱歌?！就卣埂?be able to 與can辨析：be able to 與can兩者都可以來表示能力，有時可換用，但用法有差別，具體如下表：be able to強調具體事件中有能力，指“經過努力而成功地做某事”?？捎糜诟鞣N時態(tài)，不與can

10、連用。can只是一般性的能力，指“有能力做某事”只有現(xiàn)在式和過去式兩種形式。例：He will be able to drive next year.明年他就能開車了。I can swim. = I am able to swim.我會游泳。b). power（n.）能力；力量out of ones power 能力所不及Knowledge is power. 知識就是力量。（n.）權力in power 當權（n.）大國，強國the Great Powers 各大國（v.）驅動；推動；賦予動力power boats and cars（6）All of these cars make the U

11、.S. a nation on wheels.所有的這些汽車使美國成為一個輪子上的國家。make sb./sth. +n. 使成為， 在本句中，on wheels是后置定語，修飾a nation。We make Bob our monitor. 我們推選鮑勃當班長?！就卣埂縨ake +n.+adj. “使處于某種狀態(tài)”Dont make our classroom dirty.不要把我們的教室弄臟。（7）Now people can even travel to space in spaceships.現(xiàn)在人們甚至能乘宇宙飛船去太空旅行。space此處為不可數(shù)名詞，意為“太空”。表此意時（外太

12、空也歸此類outer space）一般不用冠詞，但被其他形容詞修飾時可用the, 如：in the dark space在黑暗的太空里。He was the first man to walk in outer space.他是在外太空漫步的第一個人。(8) Can you imagine future transportation?你能想象未來的交通工具嗎？imagine及物動詞，意為“想象；想到”，其用法如下：imagine后接名詞或代詞作賓語。Can you imagine life without water? 你能想象沒有水的生活嗎？imagine 后接動名詞或動名詞復合結構作賓語。

13、I cant imagine meeting you here. 我沒想到在這兒遇到你。imagine一般不可接不定式作賓語，但可以接“人稱代語+不定式（to be）或形容詞”構成的復合結構。Just imagine yourself (to be ) alone on the island.imagine后接疑問詞引導的賓語從句或“疑問詞+動詞不定式”結構。We cant imagine how to use “the flying donuts”. 我們想象不出怎么使用“飛行面包圈”。Step Practice1. Complete “l(fā)ets do it” , Part 2 to Part 3.2. work in gr