Unit1 Section A Grammar Focus 知识点总结+练习 2023-2024学年人教版八年级英语上册

Unit 1 Where did you go on a vacation? Grammar Focus（3a--3c） 单元语法： 1. 不定代词 不指明代替任何特定名词或形容词的代词叫做不定代词。不定代词具有名词和形容词的性质，并有可数和不可数的区别。常见的不定代词有：some, any, every, many, much, all, both, each, no, neither, either, few, a few, little, a little, other, another以及复合不定代词等。 (1) 复合不定代词的构成： -thing -one -body any- anything anyone anybody some- something someone somebody every- everything everyone everybody no- nothing no one nobody (2) 复合不定代词的用法 1　 由some构成的复合不定代词，多用于肯定句；也可用于期望得到肯定答复的疑问句中。 · I’m thirsty. I’d like something to drink. · Would you like something to drink? 2　 由any构成的复合不定代词，多用于否定句和疑问句中；当用于肯定句中时，意为“任何......” · Henry didn’t see anyone in the park. · Do you buy anything special? · The test is very easy. I think anyone can pass it. 3　 由some, any, every, no构成的复合不定代词做主语时，谓语动词用单数形式 · Something is wrong with my computer. · Is there anything in the box? 4　 复合不定代词若有定语修饰，该定语要置于其后 · I had something special for dinner. · Do you have anything to say? 2. 规则动词和不规则动词的过去式 规则动词得过去式 规则 例子 一般直接加-ed watch--watched play--played 以-e结尾，加-d love--loved hope--hoped 以“辅音字母+y”结尾，去y加-ied cry--cried study--studied 以重读闭音节结尾，末尾只有一个辅音字母的动词，要双写最后一个辅音字母再加-ed plan--planned stop--stopped 不规则动词的过去式 不规则动词的过去式没有固定的变化规则，只有部分有一些规律： 分类 例子 部分以-ow, -aw结尾的动词，将-ow, -aw变为-ew blow--blew draw--drew grow--grew know--knew throw--threw 部分以-eep结尾的动词，将-eep变为-ept keep--kept sleep--slept sweep--swept 部分以-eak结尾的动词，将-esk变为-oke break--broke speak--spoke 过去式和原形一样的动词 cost--cost cut--cut hit--hit let--let put--put set--set read--read/red/ 重点词汇： 1. seem v. 好像，似乎，看来（seem是系动词） · He seems a nice man. · She seems happy. 〖拓展〗seem to do sth. 好像做某事 It seems + that从句 · My father seemed to get angry with me. · It seems that we all agree. 2. bored adj. 厌倦的，烦闷的 (1) be(get) bored 感到厌倦，感到无聊 (2) be(get) bored of doing sth. 做某事感到厌倦，做某事感到无聊 · Nobody seems to be/get bored. · Lily was/got bored of reading the book. 〖辨析〗bored和boring 意义 用法 bored adj. 厌倦的