Unit 3 Writing ppt课件-（2019）新外研版高中英语高一下学期必修第三册.pptx

1、教学教材教学教材：外研版高中英语新教材必修第三册教学内容教学内容：Unit 3 The World of Science第六课时第六课时：Writing an experiment reportMarch 25th, 2021Unit 3 Lead-inTo prove an idea in scientific research, we should follow stages of setting out an experiment. What order should you put them in?draw a conclusion; figure out the aim of the

2、 experiment;get familiar with the procedure;prepare the materials;Lead-inThe steps of an experiment are as follows:figure out the aim of the experimentprepare the materials get familiar with the proceduredraw a conclusion The experiment1 Read the instructions for the experiment and answer the questi

3、on: What do you think the results of this experiment will be?2 Watch a clip of video of the experiment and see if your thought is right.The experimentThe egg will squeeze into the bottle.3 What can you learn from this experiment?The experiment shows us the effects of air pressure. Air pressure indee

4、d exists and it is very powerful. When the bottle was heated, the air pressure outside was greater than that inside. Therefore, the outside air pressure pushed the egg into the bottle.The experimentTime to write an experiment report!The experiment report1 Read the outline of the experiment report in

5、 Activity 6 and answer the question: how many parts are included in an experiment report and what are they? main body: describe the materials used in the experiment and explain the procedureconclusion: report the results and what you have learntintroduction: introduce the aim of the experimentThe st

6、ructure of an experimentreportThe experiment report2 Make a comparison between the instructions for the experiment and the outline of an experiment report. What are the differences in terms of language?phrases vs. sentencesThe experiment reportimperative sentences vs. a coherent passagethe present t

7、ense vs. the past tense3 An experiment report is a formal type of writing including three parts, that is _ with _ language. introduction, main body and conclusionThe experiment reportclear and concise Introduction: introduce the aim of the experimentThis experiment is designed to _. The experiment r

8、eport: introductionTo express “aim”:the aim of / the purpose of be designed to / be intended to / be targeted at / serve the purpose ofin order to/so as towith the intention of /with the purpose ofThe experiment report: introductionMain body: describe the materials used in the experiment and explain

9、 the procedure.I prepared _to do this experiment.To make a list of the materials:be as follows:including A, B and CThe experiment report: main bodyMain body: describe the materials used in the experiment and explain the procedure.procedure:_coherent and concise:first/second/third after a few minutes

10、just at the same time instantly/ immediately.having done., I did.The experiment report: main bodyConclusion: report the results and what you have learnt.After the experiment, I can draw the conclusion that _.To express “conclusion”:draw / reach /come to a conclusion that What we conclude is that The experiment reportTwo handwritten samples are given here.The experiment reportAssignmentWatch a clip of video of a similar experiment and write an experiment report of it.