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并能够根据自己的情况拓展知识。文化意识了解中国太空探索壮举，增强民族自豪感。教学重点学习掌握本单元出现的新单词，词组及现在完成时态的运用。提高阅读训练获取信息的能力，并逐步向写作能力过渡。教学难点使学生在真实任务中运用所学知识解决实际问题，提高语言表达能力。教学法本单元主要采用任务型教学法。指导学生通过自主学习和合作学习获取信息，提高读写能力。 教学过程
教学过程Teaching proceduresPurpose
激情引趣Step One: Warming-up
Free talk things you know about life on other planets. Lead to learn the new words: planet， solar air， environment， grow and so on.To arouse the students’ interest in learning the new lesson.
导入课文Step Two： Presentation
Tell the students we will learn a passage about the universe.
To help the students get ready for the article.
授新操练Step Three Learning and practicing
A: Listen and read to choose the best title.
B: Learn the text in groups to find out the key points.
C: Whole class learn the new words, language points and solve the problems.
D: Read and finish Activity3-4
1、To improve the students’ ability of listening and reading.
2、To help the students to understand and master the main idea.
3、To help the students to master the grammar: the present perfect tense. 回归主题Step Four :Writing
A: Work in groups. ( look at the pictures to ask and answer.)
B: Write the story in the picture. Use the answers to the questions to help you. To improve the students’ ability of writing作业布置Read and retell the text.
Do WB P122 EX 10-11.板书设计Unit 2
SHAPE ﹨* MERGEFORMAT 教学反思因为本文是科技性文章，对于学生来说不是很容易理解，所以要重视课前相关知识的搜集以辅助学生课上的学习。教师应尽可能多地创设情境帮助学生运用所学的语言知识；学生也应充分利用现有的有效资源来学习英语。
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universe
galaxy
Solar system
planet
star