外研版（2019）高中英语必修第二册 Unit6 Using Language 名师课件.pptx

教学教材：外研版高中英语新教材必修二教学内容：Unit 6 Earth first第一课时：Using Language-Grammar 大观念视角下的单元整体学习主题语境 “人与自然”——关爱地球、保护环境正视环保问题单元大观念：正视全球面临的环保问题，了解先进的环保理念，增强环保意识，践行绿色生活方式，树立共同关爱地球，保护环境，与自然和谐相处的价值观。子主题Period 1Starting out Vocabulary感知环境问题；学习主题语块 把握主题，建立各语篇关联，形成大观念Period 3Using language: Grammar关注海洋环境；聚焦人类活动Period 4Listening Speaking讨论雾霾污染；礼貌打断他人增强环保意识践行环保理念Period 2Understanding ideas打破传统观念；重新认识鲨鱼Period 5Developing ideas了解先进理念；真正绿色生活Period 6Writing宣传光盘行动；环保共同参与Period 7Presenting ideas Reflection关注“碳足迹”;回顾单元内容 Book 2 Unit 6Earth first-ing and –ed as complement. Period 3 Using Language Grammar Learning ObjectivesBy the end of this class, you are expected to be able to:recognize and use the structure and functional meanings of Vb-ing and Vb-ed as complement;correctly identify environmental problems of our times. Q: What does biodiversity mean to our planet?Possible answer: Biodiversity keeps our planet beautiful, sustainable, nourishing and powerful.Q1: What are these adjectives modifying?Q2: What part of the sentence are they playing?A1: Our planetA1: Complement(object complement) Math is difficult. b. Practice makes math easy.Q1. In sentence (a), what is important?Scan the sentences and quickly decide what kind of complement the words in bold belong to.Q2. In sentence (b), what becomes easy through practice?Q3. Both of the words are adjectives, what is the difference? PredicativeObject Complement We see a woman swimming at night in a dark sea. b. It made people frightened of sharks, ... Q1. In sentence (a), who is swimming at night?Look at the sentences from the reading passage (P62) and answer the questions.Q2. In sentence (b), who is frightened of sharks?Q3. What type of complement is added here? We see a woman swimming at night in a dark sea. b. It made people frightened of sharks, ... Q4. Why does the author choose to use different forms of verbs in the two sentences?In sentence (a), a woman is swimming. In other words, the woman does the action of swimming. So t