人教版必修五Unit1考点提要.ppt

Unit 1 考点提要 短语回闪 Phrases Flashback put forward make sense draw a conclusion be linked to be exposed to look into in addition to lead to take up be to blame for apart from/except for/besides other than/but/except 句型回闪 Sentence Pattern Flashback 语法回闪 Grammar Flashback 要点--分词作表语 分词作表语相当于形容词。 无生命意义的名词作主语，用作表语的分词要用 -ing形式； 有生命意义的名词作主语, 分词用-ed形式。 The news he told us is surprising.  Most of the students are surprised. The film is exciting. 电影令人激动。 We are excited. 我们非常激动。 要点--分词作定语 定语, 现在分词表示 “主动、正在进行”, 而过去分词则一般 表示“被动、已经发生” 不及物动词的过去 分词形式表示完成但 不含被动意义。 有时单一过去分词 作定语后置, 相当于 被动式定语从句的 省略形式。 boiling water 正在煮沸的水(正在进行) boiled water 已煮沸的水(已经完成) a retired worker 一退休 工人 fallen leaves 落叶 The problems discussed (which were discussed) were very important. 被讨论的问题很重要。  * * * 单词回闪 words Flashback characteristic positive scientific movement analyse cautious defeat reject expert pollute announce contribute deadly challenge 特征, 特性n. 科学的adj. 分析vt. 打败, 战胜vt./n. 专家n.熟练的adj. 宣布, 通告vt. 致命的adj. 积极的, 肯定的.adj. 移动, 运动n. 拒绝, 抛弃vt. 小心的, 谨慎的adj. 污染, 弄脏vt. 捐献, 贡献vt/vi. 向…挑战 vt.挑战n. 单词拼写练习： 1. Madame Curie devoted herself to s_______ research. 2. Cholera was such a d_____ disease that many people died of it. 3. After they had studied for years, they a________ with certainty that they found out the reason. 4. I think AIDS can be d________ by man in a few years’ time 5. Many people are in hospital because of the p_______ water. cientific eadly nnounced efeated olluted 6. They c_________ lots of food and clothing for these homeless people. 7. She was c_______ to avoid making her father angry. 8. Confidence is a c___________ of all successful businessmen. 9. Schools must meet the c________ of the new technology. 10. Loose clothing can