1、第 1页共 2页新人教高一英语教案教师学科英语年级高一教学课题B3U3 Discovering UsefulStructures课时共1 课时第1 课时时间年月日课标要求This section focuses on understanding the use of ellipsis in English. When usedcorrectly and properly, ellipsis can not only avoid repetition but also makeconversations and texts more concise.The activities in this
2、section are designed according to the steps of “observation andanalysis - summarization - application”. Firstly, students will gain a basicunderstanding of ellipsis by doingActivity 1.After that, students will go on tofurther discussion about ellipsis by doingActivity 2. Finally, students will apply
3、ellipsis in practice by doing Activity 3.教学目标（核心素养）At the end of this section, students will be able to:1. Recognize ellipsis and state what ellipsis is and its functions;2. Categorize the omitted parts in sentences;3. Create a dialogue about diverse cultures using ellipsis.教学重点Recognize ellipsis in
4、 context and find the omitted parts in sentences.教学难点Create a dialogue about diverse cultures using ellipsis.实施策略教学方法Task-based Approach, Cooperative Learning method教学资源（信息技术应用）Multimedia, Seewo Whiteboard 5教学过程备注Step 1 Observing and discoveringAsk students to read the sentences in Activity 1 on pag
5、e 30 and find the words that have beenomitted.Invite four students to present their answers to the class.Introduce the grammatical item - ellipsis and guide students to find the functions of it. Collectanswers from the whole class.Step 2 Enhancing understandingAsk students to finish Activity 2 on pa
6、ge 30.第 2页共 2页新人教高一英语教案教学过程备 注Invite some students to present their answers. Make prompt comments if needed.Ask students to doActivity 1 on page 74.Invite a few students to share their answers.Guide students to pay attention to the unnecessary parts taken out(Subject? Object?Predicate? Part of predi
7、cate? Subject and predicate? Part of subject and predicate? Omittingverb after infinitive?).Step 3 Doing semi-controlled practiceAsk students to read the conversation in Activity 3 on page 30 and find which words havebeen left out.Present the correct answers.Step 4 Doing productive practicePair stud
8、ents to make up a dialogue about diverse cultures using ellipsis properly.Invited some pairs to present their works.BLACKBOARD DESIGNUnit 3作业（体现分层设计）Ask students to finish Activities 2 - 4 on pages 74 - 75教学反思成效困惑FunctionsSubjectObjectPredicatePart of predicateSubject and predicatePart of subject and predicateOmitting verb after infinitiveTo avoid repetitionTo make conversations and texts more conciseThe omitted parts
