Unit 2 Period Ⅲ Grammar and usage（word教参）-【优化探究】2021-2022学年新教材高中英语选择性必修第一册配套教参（译林版）

Period Ⅲ　Grammar and usage 授课提示：对应学生用书第30页 v．­ing形式作主语和宾语 ①Playing the qin was his life. ②Since the only person that understands my music is gone, it's no use keeping the qin. ③China has been playing a positive role in promoting peace. ④ He played so well that everyone enjoyed listening to his music and thought highly of his techniques. ⑤ When Boya continued playing, Zhong Ziqi said he had heard the sound of a river flowing quickly. [我的发现] 句①②为v.­ing形式作主语，其中句②为it作形式主语；句③④⑤为v.­ing形式作宾语，其中句③为v.­ing形式置于介词后，句④⑤为v.­ing形式置于动词后。 一、 v．­ing形式作主语 1．v.­ing形式作主语表示抽象的经常性的意义。 Reading aloud is very important for us to learn a foreign language. 大声朗读对我们学习一门外语是很重要的。 Going to bed early and getting up early is considered to be a good habit. 早睡早起被认为是一种好习惯。 2．v.­ing形式作主语时常后置，此时须用it作形式主语，用形容词或名词作表语，但这类形容词和名词较少，常见的形容词有：enjoyable, good, hard, worthwhile, nice, useless, worth等。常见的名词或名词短语有：no use, no good, fun, hard work, a hard/difficult job, a wonder, a waste of time等。 The dictionary is of great use. It is worth buying. 这本词典很有用，值得买。 It's no good waiting here. Let's go home. 在这儿等没有用，咱们回家吧。 二、 v．­ing形式作宾语 1．下列动词(短语)只能用动名词作宾语，请牢记下面的口诀： 考虑建议盼原谅，承认推迟没得想 consider, suggest/advise, look forward to, excuse/pardon; admit, delay/put off, fancy 避免错过继续练，否认完成就欣赏 avoid, miss, keep/keep on, practice; deny, finish, enjoy/appreciate 禁止想象才冒险，不禁介意准逃亡 forbid, imagine, risk；can't help (禁不住), mind, allow/permit, escape He tried to avoid answering my questions. 他试图对我的问题避而不答。 2．由“动词＋介词”构成的短语，其后跟动名词作宾语，常见的有be/get used to (习惯于), look forward to (期盼), feel like (想要), insist on (坚持), get down to (开始认真做某事), devote... to... (致力于……), object to (反对), stick to (坚持), give up (放弃)等。 It's time that I got down to thinking about that essay. 我该认真思考一下那篇论文了。 3．下列动词或词组既可以接动名词作宾语，也可以接不定式作宾语，但意义上有区别： Ⅰ.单句语法填空 1．The applause grew louder and louder and he kept staying (stay)． 2．So, what kinds of food do you avoid eating (eat)? 3．Smoking (smoke) may cause cancer. 4．Linda is good at dealing (deal)with difficult math problem