中考网整理了《初二英语上册必考知识点梳理:Unit7》,供同学们和家长参考。 Unit7 Will people have robots? 【重点词语/短语用法解析】 1.many+可数名词 许多...... much+不可数名词 许多...... 2.live to be+基数词 + years old“活到...…岁” 3. bein great danger 处在极大的危险中 4.play a part in +名/代/V-ing. 参与某事/做某事 Everyone should play a part in saving theearth. 5.help (sb.) with sth. 帮助(某人)做某事 He often helps me with my English. help sb. (to) do sth. 帮助(某人)做…… He often helps me study English. help oneself ( to ) 自用(食物等) Help yourself to the fish. 请随便吃鱼 6.the same as… 和……一样...... 反义短语: be different from 7. It takes/took/will take sb. some time to do sth. 某人花了……时间做某事(时态根据具体情况决定) It takes me an hour to get to my office. spend time/moneyon sth. 在……上花费时间(金钱) sb. spend time/money (in) doing sth. 花费时间(金钱)做某事。 I spent two hours on this math problem. 这道数学题花了我个小时。 They spent two years building this bridge. 造这座桥花了他们两年时间。 8.hundreds of + 名词复数 许多/大量...... 数词+hundred + 名词复数 几百...... 类似的数词还有thousand(千) , million(万) There are four hundred students in ourgrade. There are hundreds of tourists in Beijingevery year. 9.during 在…期间 during the vacation/the daytime/the weekend 10.the meaning of …的意思 Can you tell me the meaning of the words? 【重点语法】 一般将来时 一、一般将来时的含义 一般将来时表示将来某个时间要发生的动作或状态,或将来经常发生的动作或状态。 二、一般将来时的基本结构 1. will/shall+动词原形 will 在陈述句中用于各种人称;shall用于第一人称,常被will 所代替。 否定式:will not=won't;shall not=shan't 一般疑问式:will/shall+主语+动词原形+其他? 特殊疑问式:特殊疑问词+一般疑问式? Iwill/shall do a better job next time. 下次我要做得好些。 Oiland water will not mix. 油和水没法混在一起。 —Willhe help you with your English tonight? 今天晚上他会帮助你学习英语吗? —Yes,he will./No, he won't. 是的,他会。/不,他不会。 —Whenwill you arrive for America? 你什么时候去美国? —Tomorrow. 明天。 2.am/is/are going to +动词原形 否定式:am/is/are not going to +动词原形 一般疑问式:am/is/are +主语+ going to + 动词原形+其他? 特殊疑问式:特殊疑问词+一般疑问式? He isgoing to spend his holidays in London. 他打算在伦敦度假。 Lookat the dark clouds. There is going to be a storm. 看那乌云,快要下雨了。 Is hegoing to collect any data for us? 他会帮我们收集数据吗? Whatare you going to do tomorrow? 明天你打算作什么? 三、一般将来时的用法 will+动词原形与am/is/are going to +动词原形的用法虽然都表示将来发生动作或情况,一般情况下能互换。但它们的用法是有区别的。 1.will主要用于在以下三个方面: (1)表示主观意愿的将来。 Theywill go to visit the factory tomorrow. 明天他们将去厂参观工厂。 I’ll come with Wang Bing, Liu Tao and Yang Ling. 我将和王兵、刘涛、杨玲一起来。 (2)表示不以人的意志为转移的客观的将来。 Todayis Saturday. Tomorrow will be Sunday. 今天是星期六。明天是(将)是星期日。 Hewill be thirty years old this time next year. 明年这个时候他就(将)三十岁。 (3)表示临时决定,通常用于对话中。 —Maryhas been ill for a week. 玛丽病了一周了。 —Oh,I didn't know. I will go and see her. 噢,我不知道。我去看看她。 2. begoing to主要用于一下两个方面: (1)表示事先经过考虑、安排好打算、计划要做某事。 Dadand I are going to watch an opera this afternoon. 今天下午我和爸爸打算去看歌剧。 (2)表示根据目前某种迹象判断,某事非常有可能发生,表示推测。 Look!There come the dark clouds. It is going to rain. 瞧!乌云密集。天要下雨了。 (责任编辑:admin) |