九年级（全） Units 7_8-【一战成名新中考】2024山东中考英语·教材精讲练优质课件PPT（鲁教版）

第一部分 教材重难点精讲练 九年级（全） Units 7~8 山东英语LJ 英语 1 考点 1 by the time的用法 By the time 1 got up, my brother had already gotten in the shower.在我起床前，我哥哥已经开始洗澡了。（Unit 7 P49） by the time 意为“在……以前”,引导时间状语从句。从句用一般过去时，主句用过去完成时。 2 拓展 by the time与when的区别 ①by the time意为“在……以前, 指从过去某一时间到从句所表示的时间为止的这一时间段; ②when意为“当……的时候”,指过去的某个时间点。 3 1.By the time I ________（arrive） at the train station, the train had left. What bad luck! arrived 2.Reading an interesting book can make you calm down ______ you feel nervous.（连词） when 3.The movie had begun ____ the time we got there. We chose another film to watch. A lot of good films were on show at that time.（盲填） by 4 考点 2 harmful的用法 This is not only cruel, but also harmful to the environment. 这不仅残忍，而且对环境也是有害的。（Unit 8 P59） ▶harmful是形容词，意为“有害的”。常见短语：be harmful to… 对……有害。 ▶harmful的名词是harm，意为“伤害，损害”。常见短语：do harm to…=be harmful to… 对……有害。如： Smoking does harm to health.=Smoking is harmful to health.吸烟有害健康。 5 4.If you eat too much junk food, it can finally do harm ___ your body one day.（盲填） to 5.Students need to hand in phones at school because using phones in class ___________________________________（对……有害） their study. does harm to/is harmful to/is bad for 6 考点 3 afford的用法 Yes, we can't afford to wait any longer to take action! 是的，我们不能再等下去了，我们要采取行动！（Unit 8 P60） afford意为“承担得起（后果）；买得起”，常与can， could， be able to等词连用，多用于否定句和疑问句中。常见结构如下： afford sth.买得起某物 afford to do sth.承担得起做某事 如：I can't afford a car.我买不起车。 7 6.—The newest camera is so cool! But I can't afford _______（buy） it! —If you wait until the sales season, it won't cost you too much. to buy 7.Grace would like to buy that television, but she can't ___ it at the moment. A. spend B. pay C. afford D. cost √ 8 温馨提示 【语法链接】 过去完成时（讲解见本书P77） 【课后作业链接】 词汇关：见《两轮过词汇》P137~P141 语篇关：见《教材主题语篇练》P50 【话题语篇&写作链接】 语篇专练：见《话题读写思维训练》——经历与成长P16,生态与环保P83 写作指导：见《话题读写思维训练》——经历与成长P21,生态与环保P93 9 $$