牛津英语广州版7AUnit4Hobbies讲解VIP专享

7A Unit 4 Hobbies 一、重点词组： used to do,billions of, see sb. do/doing sth, from one…to another,notA but B, as well as, all over the world, take photographs, for example, in the past, make friends, get excited, at the beginning of,grow up,in a second, take part in, think of, in a second 二、重点句型： when I was young, I did not use to have much money. I used to go outside every night to look at the stars. Having photographs is important because people and places always change. You can go with friends or, if you like, you can go alone. I hope I can work with real planes when I grow up. 三、主要语法： 1. when 引导的时间状语从句 2. used to / did not use to 四、交际用语： 1. What about you? 2. That would be great. 3. Oh, that’s a good idea. 4. I couldn’t believe it. 5. Would you like to come? 6. By the way… 五、写作目的： 让学生学会根据所给信息表达自己的观点。 六、难点精析： Reading Part 1. There are billions of stars in the sky… 天上有无数的星星 1）billions of 数以十亿计的，无数的 ① 基数词+ hundred (thousand, million, billion)表示具体的数目，如： There are two hundred people on the square. ② hundreds (thousands, millions, billions) + of 短语， 表示不确定的数目，如： Hundreds of people are homeless. 成百上千的人无家可归。 2）表示在空中，介词要用in. 2. Not all stars are the same. 并非所有的星星都一样 not 与all 连用，表示部分否定，“并非全部都…” Not all the students like to see this film. Not all the students have read the book. 不是所有的学生都读过那本书。 3. However, if you see it move from one group to another, then it is not a star but a planet. 然而，如果你看见它从这一星群移到另一群，那么它就不是恒星而是行星。 1）see sb. to sth. “看见某人做某事”， 强调正在做过某事 see sb. doing sth 看见某种...