Unit 8 Have you read Treasure Island yet? 语法与考点精练（含答案）人教版八年级下册英语

中小学教育资源及组卷应用平台 八年级下册英语Unit8语法与考点精练 语法精练 一、根据句意在空白处填入一个适当的单词或用所给词（组）的正确形式填空。 1. My brother (not buy)that science fiction yet. 2.The Shenzhou-17 astronauts (return)to Earth safely on October 30,2024. 3.Eric (learn)many things since he became interested in science. 4. (have)David ever (visit)the science museum 5. I saw Julia in April and I (not see)her since then. 二、选择填空。 ( )6.-Would you like to see the movie Creation of the Gods I Kingdom of Storms this evening -Oh, it's a good movie. But I it already. A.saw B. have seen C. see D. will see ( )7.—Would you like something to drink -No, thanks. I some tea already. A. have drunk B. was drinking C. will drink D. drink ( )8.—What good books did you read recently —I Tales of China since last year, and now the third time. A.read B. am reading C. have read D. will read ( )9.— you about Naxi Ancient Music yet -Yes, I have. It is a part of Naxi culture. A.Has; heard B.Have;heard C.Did;hear D. Do;hear ( )10.—Mike, why are you standing outdoors —I my keys. I have to wait here until my mother comes back. A. have lost B. will lose C. had lost D. lose 考点精练 考点一：already 与yet的辨析 【精讲】二者均为副词，用于完成时态，意为“已经”。但用法有所不同。 ①already 意为“已经”，用于肯定句中，强调某事已经发生；也可用于疑问句或否定句的句末，表示惊讶。 ②yet 意为“已经；还”，一般用于否定句和疑问句，用来谈论尚未发生但可能发生的事。 【精练】 ( )1. We're worried about Mike, because we haven't received a letter from him . A.already B.ever C.yet D.never ( )2.-Have you been to Shanghai -Yes, I've been there twice. A.already;already B.already;yet C.yet;already D.yet;yet 考点二：else与other 的辨析 【精讲】①else 作形容词时，意为“另外的；其他的”，修饰疑问代词、疑问副词或不定代词，放在这些词之后作后置定语。此外else还可作副词，意为“否则；不然的话”。 ②other 作形容词，意为“其他的；另外的”，修饰名词多放在名词之前作前置定语。 【精练】 ( )3. Please don't go. I have to tell you. A.other something B.something other C.else something D.something else ( )4. I can see tigers, pandas, monkeys and animals in the zoo. A.other some B.some other C.else some D.some else 考点三：such as与for example的辨析 【精讲】①such as 用来列举事物，对前面提到的名词进行举例说明，放在名词和被列举的事物之间，as后面不可以加逗号。 ②for example 常用来举例以证明论点或表明观点，一般只列举同类人或物中的一个，在句中往往作插入语，用逗号与其他成分隔开；位置比较灵活，可以放在句首、句中或句末。 【精练】 5.学生们喜欢吃垃圾食品，例如他们午饭经常吃汉堡包。 Students like junk food, ,they often eat hamburgers for lunch. 6.像猫、狗这样的温血动物，不需要冬眠。 Some warm-blooded animals cats and dogs don't need to hibernate. 考点四：the number of 与 a number of的辨析 【精讲】①the number of 意为“··的数量”，后接复数名词，作主语时，谓语动词用单数形式，表语常是数词，也可接large,small等作表语。 ②a number of 意为“许多的”，相当于 many,修饰可数名词复数，作主语时，谓语动词用复数形式。number 前 ... ...