unit 5 Launching your career Period 3 Review useful structures-教案课件-高中英语选择性必修四

新人教版（2019）英语选修性必修四 Unit 5 Launching your career Period 3 Review useful structures教学设计 课题 Unit 5 Period 3 Review useful structures 单元 Unit 5 学科 English 年级 Grade 3 教材 分析 本单元的语法项目聚焦复杂句句法的分析与运用。长句的学习可以分为三个层次：感知一理解一运用，即在感知的基础上，能够利用有关句法知识分析和理解句子成分和句子意义，再运用到语篇写作中，结合语篇特点综合运用句法知识，写出符合文体要求、语义流畅、句子连贯的语篇。由一个主句和一个或一个以上从句合成的句子叫作复合句(complex sentence) ；由并列连词或其他并列手段连接两个或两个以上的简单句而成的句子叫作并列句(compound sentence) ；如果并列句中的两个分句又含有从句的话， 那就成为更加复杂的并列复合句(compound-complex sentence) 。值得提醒学生注意的是， 有的句子虽然含有从句， 但语言简洁， 句子简短， 不会造成理解障碍， 如“What he said is true.”。本单元主要从复合句、并列句、并列复合句出发， 帮助学生理解复杂句的句法，在掌握句法结构的基础上，理解句子的语义逻辑和语篇功能。活动设计：活动1主要聚焦学生对三种复杂句句法结构的辨认，从阅读语篇中找出这些句子，理解其句法结构，感知其语义逻辑和语篇功能。活动2提供了五组与职业话题有关的句子，需要学生运用句法知识，将“短句”转变为“长句”。活动3提供了一些打乱顺序的句子，学生需要补全这些句子，并且重新排列句子顺序，使其成为一篇语义流畅的短文，然后理解短文中对如何做好职业规划提出的建议。最后一个开放性的活动4要求学生用句法知识组织语言，将零散信息组织为成段的语言后输出；要求学生能够结合语境运用较长的句子，并且确保句子语义流畅、自然连贯。活动中的材料介绍了卡尔·马克思和钟扬的有关信息。这两位人物都属于身体力行，践行自己为人类服务的理想，并且为人类文明和社会进步作出了巨大贡献的典范。这样的选材也能激励学生，希望他们在未来职业的选择中，能够考虑人类社会进步和发展的需要，具有更博大的胸怀、更长远的眼光；能够找到自己理想职业的榜样，理解并继承这些伟大人物对事业矢志不渝地奋斗和追求的精神。 学习目标与核心素养 Knowledge objectives:1.Be able to understand the three types of sentences： 2..Be able to analyze long sentences and difficult sentences. Skill objectives: Be able to use long sentence knowledge to organize language and enrich sentence patterns to make the text coherent and fluent. Emotional objectives: Be able to cooperate with others. Thinking quality objectives: Be able to think about the importance of making a career plan and the direction one should strive for in favorite career. 重点 To analyze long sentences and difficult sentences. To think about the importance of making a career plan and the direction one should strive for in favorite career. 难点 To use long sentence knowledge to organize language and enrich sentence patterns to make the text coherent and fluent. 教学过程 教学环节 教师活动 学生活动 设计意图 导入新课 Lead in Watch a short video and discuss in pairs. u After watching the short video , are you proud of the achievements that Chinese expedition team has made? u Do you want to be a member of scientific expedition team if you have a chance? u What qualities are needed to be a member of expedition team? Review types of sentences 1.In the video ,A total of 13 members of a Chinese expedition team reached the summit of Mount Qomolangma which is the world's highest peak at a height of 8,848.86 meters, on May 4th. complex sentence 2.At the summit, the squad(小组)which is part of a larger scientific research team of more than 270 members measured the thickness of ice and snow using high-accuracy radar for the first time and later they collected samples for further research. compound-complex sentence 3.It is a challenging work but the expedition team overcame various difficulties and eventually made it. compound sentence Students watch a short video and discuss in pairs. Students review three types of sentences. To activate class atmosphere To warm up for the following activities. 新课讲授 Activity 1 Find the following types of long sentences in the reading text. A.compound sentence B.complex sentence C.compound-complex sentence A.compound sentence ² There are many free tests online, so give one a try. ² So try a few tests online and start thinking about your future career right now. B.complex sentence ² As an adult, one of the first questions you are asked when meeting someone new is, “what do you do?” ² The best time to start thinking about possible careers is while you are still at school, before you make any choices about your further education. ² The top three scores are used to make a code that indicates the participants overall work personality. ² However, it is important to remember that they are only meant for guidance. ² The secret to a good career is finding something that you are passionate about. C.compound-complex sentence ² The career you have defines your life, and so taking time to think about it is an essential exercise for young people. ² Some people know what they want to do from a young age, but many others just have a few ideas bouncing around in their heads. ² The results of the test will tell you about your strengths and interests, and some tests also suggest careers that you may be suited to. ² The career suggestions are also based on your education and experience level, but you can look at higher-level careers as well, which is very useful for high school students. ² For example, you could look at the basic careers to see what work you might like now, and then look at the more advanced careers so you know what you may like to aim for in the future. Activity 2 Change these simple sentences into long sentences. Pay attention to the connectors you need to use. 1.Career guidance ought to be included at high school, and the school should also offer a work experience programme. 2. Dreaming to become somebody great is e