九年级英语上册第三课时.docVIP

第三课时 Unit 2 Colours 课型:同步复习单词及Reading 部分 【教学目标】掌握重点单词、短语、句型 【教学重点】宾语从句 【教学难点】宾语从句中if与whether的区别； 【教学过程】重点单词、短语、句型 1、mood 可数名词 短语：be in a good/bad mood; be in good/bad moods eg: 别去惹他。他今天心情不好。 Don’t bother him. He is not__________________ today. 颜色会影响我们的心情。 Colours will __________________________.2、influence vt. 近义词为affect n. 近义词为effect 短语：have a good/bad influence on sb eg: 人类历史的进程由受到许多因素的影响。 The development of human history ____________by many factors. 阅读经典文学作品会对你的写作技能产生良好的影响。 Reading classics will certainly _______________________ your writing skills. 3、whether conj. 考点：⑴ 与that 的区别 当主句的意思是确定的事实，用that；不确定，用if/whether. eg: I don’t doubt that he will come to help me. I doubt if/whether he will come to help me. 类似的句子有I am sure…. 以及I am not sure…⑵与if的区别 在下列四种情况下，只能用whether： 1 直接跟or not, 例如 I don’t care whether or not he will help me. 2 后跟动词不定式， 例如We are discussing whether to help him. 3 跟在介词后面 ， 例如He is talking about whether we should go skating in such weather. 4 引导主语从句，例如Whether we will have the meeting is still under discussion. 4． calm vt. calm sb. down vi．calm down adj. 副词是calmly n． the calm before the storm 5. peace n. in peace peaceful; peacefully6. prefer vt. preferring, preferred. prefer A to B prefer doing A to doing B prefer sb to do sth prefer to do A rather than do B 7. remind sb of sth 使想起 remind sb to do sth 提醒eg: 黄色会让你想起晴朗温暖的日子。 The colour yellow will __________________________________. 请帮我提醒他给我回电话。 Please _______________________________.8. as conj. 因为；当…时候; perp. 做为 考点： as, since 和because 的区别 be famous as 与be famous for 的区别 as 与like 的区别 as 与 when, while的区别9.require vt. requirement n. require to do require sb to do require doing =require to be done 归纳: 中学阶段用doing 表被动的用法有： require doing need doing want doing be worth doing10.difficulty 不可数 have difficulty in doing=have trouble in doing = have problems in doing11.decision 可数 make a decision to do =decide to do 12. promise vt. vi. n. prom