2019新人教高中英语选择性必修一Unit2Looking-into-thefuture单词讲解教案.docxVIP

2019新人教高中英语选择性必修一 Unit 2 Looking into the future单词讲解教案 Teaching aims: 1.Enable students to further understand the usages of such important words and expressions as switch,preference,command,combine,oppose,advocate,resist and learn to express yourselves by using the words and expressions. 2.Guide students to learn to use the right collocation between adjectives and nouns,verbs and their objects. 3.Help students to use what you have learned into writing. Teaching key and difficult points: Help students to learn the bold words and expressions of the unit. Exercises are expected to assist students to express themselves freely in English. How to use the words and phrases in real situations. Teaching procedures: StepⅠRevision Write as many correct pairs of “verb+noun” phrases as possible. Verbs: detect, integrate, leak, switch on/off, monitor. Cure, have, become,issue, encourage, repair, reject Nouns: a preference, routine, a warning, cancer, learning, the heater, air quality, potential dangers, oil, innovation, the electrical, writing, fantasies Example: detect potential dangers , have fantasies... Suggested answers: detect air quality,detect potential dangers,integrate learning,integrate the electrical wiring,leak oil,switch on/off the heater,monitor air quality,monitor the electrical wiring,cure cancer,have a preference,have cancer,become routine,issue a warning,encourage learning,encourage innovation,repair the heater,repair the electrical wiring,reject a warning,reject innovation StepⅡSelf-directed study—Word Formation Please find out the relative forms of the following words and at the same time,make out their meanings by referring to the dictionary or reference books.（红色为学生作答） 1.distance→adj.distant 2.absent→n.absence 3.resist→n.resistance 4.prefer→n.preference 5.warn→n.warning 6.potential→adv.potentially 7.electricity→adj.electrical 8.secure→n.security 9.innovate→n.innovation 10.combination→bine 11.predict→n.prediction 12.occupy→n.occupation 13.integrate→egrated