(
课件网) Section B (2a~2c) Unit 7 When Tomorrow Comes 学习目标 1 2 能够结合语境灵活运用本单元所学新词汇进行表达。 能够通过回顾已学词汇，观察并归纳反义词的不同构成方式（如添加前缀、词根变化或使用完全不同的词形）；能够通过主动查阅词典，探索并积累更多反义词，拓展词汇量。 Let’s play I’ll say some words and you say the opposites of the words. big long hot better early like happy inside Write the opposites of the words. Use your dictionary. 2a 1. more 3. better 5. appear 7. positive _____ _____ _____ _____ 2. possible 4. challenging 6. winner 8. everywhere _____ _____ _____ _____ 先朗读 2a 中的单词，说出每个单词的中文意思、词性。 写出确定的单词，将不确定的单词做标记。 两人一组，互相核对答案，针对标记的单词共同查阅词典并讨论。 less worse disappear impossible easy loser nowhere negative possible → impossible（加前缀 “im-”）appear → disappear（加前缀 “dis-”） 前缀派生型 everywhere → nowhere（“every-” 与 “no-” 分别和 “where” 合成） more → less、winner → loser (两个完全不同的单词构成反义词) 合成词型 异词反义型 Let’s learn 你能想出更多组的反义词吗？ Brainstorm 查阅词典，探索并积累更多反义词，可以帮助你拓展词汇量！ 先说出每个单词的意思和词性，然后分析每个空的上下文语境，结合语境选择合适的单词形式，填完后通读全文检查。 Complete the sentences with the correct forms of the words in the box. 2b accept develop influence mention service He _____ a plan to learn German, but he didn’t say when he would start. It is important for young students to _____ skills that will be valuable in the future. mentioned develop 培养技能 that will be valuable in the future 是定语从句，修饰skills。意为 “未来有价值的技能”。 It’s adj. for sb. to do sth。意为 “对某人而言做某事是……的”。 services Accept accept develop influence mention service Asimov’s ideas about robots _____ many sci-fi writers and even some AI scientists. China will take steps to improve the public health system to meet the public’s needs for medical and health _____. _____ the challenges and don’t run away from your problems. Try to solve them and then you will find your way. influenced 采取措施做…… 满足公众对……的需求 逃离；回避 我们可以通过学习新事物来培养技能。 对孩子们来说，学习一门新语言是容易的。 让我们采取措施保持教室干净。 学校应该满足学生学习的需求。 Translate the following sentences. We can develop skills by learning new things. It’s easy for kids to learn a new language. Let’s take steps to keep our classroom clean. Schools should meet the needs for students’ study. 良好的医疗卫生服务帮助我们保持健康。 让我们接受挑战并尽最大努力。 不要逃避你的错误，改正它们就好。 Good medical and health service helps us stay healthy. Let’s accept the challenges and try our best. Don’t run away from your mistakes; just correct them. Complete the passage with the correct forms of the words in the box. 2c 先说出每个单词的意思和词性，然后快速浏览短文，分析空白处所需单词的词性。结合语境选择合适的单词形式，填完后通读全文检查。 How will AI ... ...
