Unit5Good manners Grammar 同步练 2023-2024学年牛津译林版八年级英语下册

Grammar 作业提醒 1. 学会用 enough to 来描述一个人的资质和能力。 2. 学会 用 too... to... 来 表 示“ 太 …… 而 不能……”。 问题导学 (一)想一想，换一换 改为反义疑问句： (1) They will not push past you. (2) He didn't express himself clearly. (二)看一看，选一选 1. She is so young that she can't go to school.She is too young to go to school. 2. The box is so heavy that he can't carry it.The box is too heavy for him to carry. 3. Xiao Lin is so old that he can go to school.Xiao Lin is old enough to go to school. 4. The box is so light that he can carry it. The box is light enough for him to carry. 5. The man is so old that he can't go to work. The man isn't young enough to go to work. 6. The desk is so heavy that I can't move it. The desk isn't light enough for me to move. 7. He is not old enough to do the work. He is too young to do the work. 通过观察以上例句，我们知道： (1) so…that 与 too…to 的转换: 当that 引导的从句为 (肯定式/否定式)且从句的主语与主句的主语相同时，so…that 可转换为 too…to 结构;若从句的主语与主句的主语不相同时，so... that 可转换为 too... for sb. to 结构。 (2) so…that 与 enough to 的转换: ①当 that引导的从句为 (肯定式/否定式)时，若从句的主语与主句的主语相同, so…that 可转换为 enough to 结构;若从句的主语与主句的主语不相同，so…that 可转换为 enough for sb. to 结构。 ②当that引导的从句为 (肯定式/ 否定式)时，若从句的主语与主句的主语相同, so…that 可转换为 enough to 的否定结构；若从句的主语与主句的主语不相同，so…that 可转换为 enough for sb. to 的否定结构。 同时要注意，转换后的形容词或副词要用其相应的反义词。 (3) enough to 的句式为 (肯定式/否定式)时, enough to 可以转换为 too... to 结构。 转换后的 too... to结构中的形容词或副词要用 enough to 句式中相应的反义词。 (三)读一读，写一写 翻译下列各句： (1)这个男孩年龄太小，不能照顾自己。 (2)这双鞋太小，我穿不下。 (3)这本书对我们来说太难了，读不下去。 (4)他们太慢了，赶不上这辆公交车了。 课堂作业 Ⅰ . 用 enough 或 too 填空。 1. The question is easy for me. 2. These exercises are difficult for him to finish in half an hour. 3. That box is heavy for him to move alone. 4. He's rich to buy that house. 5. She’s cl ever to solve the difficult problem. Ⅱ.单项选择。 ( )