【情境式教学】人教版初中英语八年级上册 Unit 7 Section B Vocabulary in use 课件

Unit7When Tomorrow ComesSection B Vocabulary in useLearning ObjectivesOpposite GameLead-in1. more _____________ 2. possible _____________ 3. better _____________ 4. challenging _____________ 5. appear _____________ 6. winner _____________ 7. positive _____________ 8. everywhere _____________ Write the opposites of the words. Use your dictionary.less/fewerimpossibleworseeasy/simpledisappearlosernegativenowhereunchallengedHow to form the opposites?prefix(前缀)happy → unhappy; kind → unkind; lucky → unluckyable→ unableagree → disagree;appear → disappear; like → dislikehonest → dishonestpolite →impolitebalanced→imbalancedpossible→ impossibleHow to form the opposites?sufix(后缀)care → careless; home → homeless;hope → hopelessmeaningful→ meaningless“名词 + 名词”compounding(合成)daytime ↔ nighttime beforehand ↔ afterward short-term ↔ long-term“形容词 + 名词”“介词 + 名词” sugar-free ↔ sugar-addedinward ↔ outward upstairs ↔ downstairsHe 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.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.Complete the sentences in 2b with the correct forms of the words in the box.mentioneddevelopinfluencedservicesAcceptaccept　develop　influence　mention　service=very useful or importantv.v.v.&n.v.n.full name: Isaac Asimov (1920-1992)Nationality: Russian-born American sci-fi, science writer & scientistFame: one of the three giants of sci-fi & Fathers of RoboticsNotable sci-fi works: I, Robot (1950), Foundation (基础三部曲, 1951-1953)=take actionschallenge create influence quality traffic bad How will AI technology the future world? Many experts think AI will improve the of our future life and change many industries. For example, AI will help us build a smart public transport system and solve _____ _ problems. AI will also change education. It will make learning better match what students need. While some jobs may go away, people will focus on more and difficult tasks. Will AI make our life better or ? It depends on how we choose to improve and use AI to meet future ______.Complete the passage in 2c with the correct forms of the words in the box.n.adj.adj.adj.n.influencequalityn. trafficcreativeworsechallengesv.&n.v.v.&n.n.n.adj.v.Read and answer.1. What’s the main idea of the passage?2. What are many experts’ opinions about it?3. What’s the writer’s opinion?①How?②③Do you agree with them?Must do： Find more opposite words from the dictionary and choose 3 pairs to make 3 sentences. Try to do： 1. How can we use Al to better match our needs? e.g. daily life needs；study and education, work and industry... 2. Search more about Issac Asimov on the Internet.Homework