《Lesson 5 Writing An Experiment》教学设计下载.pdf
课题:7BU5Water
Lesson5Writing:AnExperiment
:
1.课前学习任务:完成导学案的任务,通过小组合作和前置性学习,了解实验
基本步骤和流程图的使用,对本节课的写作内容有一些接触。
2.视频课教学目标
1)能够按事物发展的顺序描述图片;
2)学会用流程图描述一个实验或者过程;
3)运用流程图进行写作。
教学过程
步骤活动陈述
台词
(时长)(做什么)
1GreetingToday,wearegoingtolearnU5Writing.Now,let’sbeginour
Leadinginclass.I’dliketoshowyouavideo.Afteryouwatchit,please
使用有趣的盐实验tellmewhatitshows.It’sanamazingvideo,right?Socanyou
视频引入话题tellmewhatitshows?Yes,itshowsussomeexperiments.Do
youknowexperiment?实验。Andcanyoutellmewhatare
usedintheseexperiments?Yes,theyaresaltandwater.
2BrainstormAsweallknow,thereareatleast3partsinoneexperiment.
引导学生说出实验Whatarethey?Let’shavealook.
的基本三步骤Thefirstpart:thingstouse实验用品;thesecondpart:steps
tofollow实验步骤;andthelastone:resulttofind实验结
论。
3Pre-writing1:Now,let’sgetintoourexperiment.Pleaselookatthepictures
thingstousecarefully.Canyoufindthethingstouseinthisexperiment?
展示书本实验图Doyouknowwhattheyare?Let’sworkitouttogether.
片,引导学生通过Picture1,Whatisit?Yes,itisthesalt.Picture2,whatisin
观察,发现此实验theglass?It’swater.Picture3,it’sthealcoholburner.酒精灯
所需要的实验物Whatcanwegetfromthealcoholburner?Yes,wecanget
品。fire.Howaboutthepicture4,whatisit?It’stheglassrod玻
璃棒,whatdoweuseittodo?Weuseittostirthewater.我
们用它来搅拌液体。Andofcourse,wehavethecupholder
烧杯架。
4Pre-writing2:Fromthepictures,canyoufindout