九年级英语上Unit4Topic2SectionA

仁爱英语九年级Unit4Topic2SectionATeachingProcedureStep1Review：

1.Playawordsgame.AccordingtotheChinesemeaning,sayoutthefollowingwordsinEnglish.（1）火箭（2）牙刷（3）墨水（4）录音机（5）电灯泡（6）克隆（7）实验（8）仆人、佣人（9）家务活（10）确切，肯定（11）为……做贡献（12）只要（13）全球的、世界的（14）逃跑、失控（15）总而言之rockettoothbrushinkrecorderbulbcloneexperimentservanthouseworkforcertainmakeacontributiontoaslongasglobalrunawayinshort2.lookatthepictures,askandanswerwiththefollowingsentences.A:What’sthisinEnglish?/HowdoyousaythisinEnglish?A：What’sitmadeof/from?A:What’situsedfor?knife/steelEnglishbook/woodB:It’saknife.B:It’smadeofsteel.B:It’susedfor

cuttingthings.It’sanEnglishbook.It’s

madefromwood.It’s

usedforstudy.原材料看得见原材料看不见beusedfordoingsthStep2Presentation1.lookatthepictures.Usethesentencesabovetopracticeinpairs.computerdesk/woodpaper/woodtoothbrush/plasticruler/steelredwine/grapeslift/irontowel/cottonink/carbon2.Listento1aandanswerthefollowingquestions.WhyisJaneunhappy?Whatisamodelrocketmadeof?

(3)What’situsedfor?3.Listenagainandchecktherightanswers.Sheisn’tallowedtoplaycomputergames.It’smadeof

wood.It’susedforsendingsatellitesorspaceshipsintospace.Step3Consolidation1.Read1aandfindoutthekeyphrasesandsentences.(1)允许/可以做某事(2)对……有害(3)由……制成(4)用来做某事(5)向某人学习(6)把……发射到太空(7)进入太空(8)有一天(9)成为现实(10)我不可以玩电脑游戏。(12)我希望我有一天能进入太空。(13)我希望你的梦想成真。beallowedtodosthbebadforbemadeof/frombeusedfordoingsthlearnfromsbsend……intospacegointospacesomeday/onedaycometrueI’mnotallowedtoplaycomputergames.IwishIcouldgointospacesomeday.Ihopeyourdreamwillcometrue.2.Listento1aandrepeat.Step4Practice.1.Listento2aandanswerthefollowingquestions.(1)WhatisKangkangdoing?(2)What’sCDusedfor?(3)Whenwasitdeveloped?(4)Wherewasitdeveloped?2.Listenagainandchecktherightanswers.HeislearningEnglish.It’s

usedforhelpingustoimproveourEnglish.Around2007.ItwasdevelopedintheBeijingRen’aiEducationInstitute.3.Listento2aandrepeat.4.Pairwork(1)Matchthepictureswiththeinventions.Thenaskandanswer.InventionTimeCountryUse()digitalcamera1975Americatakephotos()computer1946Americahelptoworkandstudty()cellphone1973Americacommunicateeasily()MP3player1998Korealistentomusic12