Welcome unit Discovering useful structures课本练习课件-2025-2026学年高中英语人教版（2019）必修第一册

Welcome Unit Discovering Useful Sentences Learning objectives At the end of this lesson, students are able to: 1. Have a good understanding of the basic sentence structures and basic components of a sentence. 2. Identify the basic sentence structures—SV; SVO; SP; SV IO DO; SVOC; SVA; SVOA; There be... 3. Learn to analyze the structure of the sentences from the text. 4. Master and use the basic sentence structures flexibly. 用来补充说明宾语的动作或状态。 动作发出者，谓语陈述的对象 表示主语的行为或状态，主语后 动作的承受者，谓语后 描述主语的特征，位于系动词后 修饰、限定名词，位于名词前,名词后 修饰形容词,副词,动词或句子(时间,地点,原因,结果,目的,方式,让步) The structures of English sentence Structure Sentence SV All of us laughed! SVO I miss my grandma. SP/SVP The teacher was kind and friendly. S V IO DO He told us a funny story. SVOC I found most of my classmates and teachers friendly and helpful. SVA He talked too much. SVOA I had my first maths class at senior high school. There be … There’s a lot to explore at senior high. Study the sentence structures Activity 1 Read the sentences and analyse the structures. 1. The 100-year-old school lies in the centre of the city. 2. We must act. 3. The maths homework looks easy. 4. The teacher found the classroom empty. S S S S V V V V A P O O C Activity 1 Read the sentences and analyse the structures. 5. My mum bought me a new dictionary. 6. Tom is looking forward to meeting the new exchange student. 7. There is an English Corner at our school. 8. We had chemistry in the newly built lab. S S S S V V V A A I O O O D O How would you like to go to school and travel the world at the same time? For Tim，that dream has come true! This term，Tim and his classmates are living on a ship! They take the same subjects as you do，like maths and English. They also learn about ships and the sea. Tim writes his parents an email every week and tells them what happened on the ship. Tim loves living on the ship. There’s always something exciting to do. And，after a long day of study，he likes to watch the sun go down and wait for the stars to come out. Studying and doing homework seem much more fun when you are at sea! S V S V A S V IO DO V IO DO There be… S P S V O Activity 2 Read the passage and analyse the structures of the underlined sentences. S $