八年级下册5-6 单元知识的总结 UNIT 5 Topic 1 语法：主系表结构。主语+系动词+表语（形容词），系动词：be(is am are), look, sound, taste, smell, feel, turn, get, become, go, seem 等。 例句：You look excited. / They are lucky./ He seems a little unhappy./ It tastes delicious. 词，词组的用法：invite:“邀请” , invite sb. to do sth. : 邀请某人做某事 invite sb. to +地点 : 邀请某人去哪里 say thanks to : 向…道谢 one of +可数名词复数：…中的一个 以-ed 结尾的形容词表示“感到…的”，修饰人，以-ing 结尾的形容词表示“令人 … 的”，修 饰 物 。 这 样 的词有 ：excited/exciting, surprised/surprising, interested/interesting 等 None：“（三者或三者以上）都不”, 表示全部否定，可与 of 连用。None of....做主语时，谓语动词习惯用单数，也可以用复数。 What a shame!=what a pity! 真遗憾！ a ticket to/ for…: ....的票/入场券 Seem 的用法：seem + adj. seem to do: eg: She seems to think so. 她似乎认为如此。 Seem+ that 从句 eg: It seems that they know everything.他们好像知道一切 Seem to be ： eg: Tom certainly did not seem to be a fool.汤姆当然不像是个傻瓜 Seem 与 look 的区别：look 强调通过视觉来看 Seem 则是根据某种判断而得出的结论 be pleased with sth.: 对…感到满意/高兴 eg: He is pleased with his new bike. be pleased to do sth. 对做某事感到高兴满意 eg: I am pleased to stay here. be proud of…: 以…为骄傲 ring up sb.=phone sb.=telephone sb.=call (up) sb. 给某人打电话 care for sb.=look after sb=take care of sb 照顾某人 alone 与 lonely的区别 ：①alone 可用作形容词，也可用作副词；lonely只能做adj ②alone 是陈述一个“独自”的客观事实，无感情色彩，lonely则描述一种“寂寞的”情绪，感情色彩浓厚③lonely还可以表示地点偏僻 because of+ 名词、代词：由于… because 后跟句子 ：因为… fill with= be full of 充满，装满 agree 的用法：agree to do 同意做某事 agree with sb/sth 与…意见一致 be afraid to do： 意为...
