鲁教版九年级英语《Unit1 When was it invented》教案3.docVIP

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《Unit1Whenwasitinvented》教案1

备课时间____月__日

上课时间____月____日

课题

Unit1Whenwasitinvented.

课时

1

课型

新授课

教学目标

1.Vocabulary:hard-working,reportcard,candobetter,speaking,listening,average,surprise.

2.Patterns:Whatdidyourmathteachersay?

Hesaidhecouldspeakthreelanguages.

重点难点分析及

突破措施

1.Learnsomenewwords:clone,experiment

2.Goonlearningthesimplepastpassivevoice:

(1)Doyouknowwhenitwasinvented?

(2)Itwasinventedin1879.

3.Learnsomeinformationabouttheclonetechnology.

(1)Cloningisfamousthroughouttheworld.

(2)ThereisDNAinmostlivingthings,includinghumanbeings.

(3)Nodoubtcloningcanhelpsavethoseanimalsindanger.

(4)Anditcanalsobenefithumanbeings.

教具准备

课件,teachingcards,picturesandataperecorder.

板书

设计

Unit1Whenwasitinvented.？

(1)Doyouknowwhenitwasinvented?

(2)Itwasinventedin1879.

教学过程

(包括导引新课、依标导学、异步训练、达标测试、作业设计等)

Step1?Review

做游戏，复习一般过去时被动语态的用法，导入新课。

1.(用上节课的作业做一个链式游戏，以小组为单位，就计算机、MP3、CD、手机、数码相机或学习用具等进行对话，操练bemadeof/bemadein/bemadefrom/beusedfor的用法。让每一小组的第一个同学回过头去问下一位同学，依次接着往下问。)

T:?Boysandgirls.Let’splayagame.Asestionsonebyone.

S1:?What’syourfavoriteinvention?

S2:?AnMP3.What’sitmadeof?

S3:?It’smadeofsteelandplastic.Whenwasitdeveloped?

S4:?Itwasdevelopedaround1998.What’situsedfor?

S5:?It’susedforhelpingustoimproveourEnglish.

…

2.(用多媒体出示图片，导入新课。)

T:??Youdidverywell.Therearemanyimportanttechnologiesandinventionsintheworldtoday.Lookatthisinvention.(展示灯泡图片。)It’sabulb.Doyouknowaboutit?

(板书并要求学生了解。)

bulb

Ss:?Yes,alittle.

T:?OK,whoinventedit?

Ss:?ThomasEdison.

T:?Whenwasthelightbulbinvented?Doyouknow?

Ss:?No.

T:?OK,let’scometo1aandlearnabo