2.2 Grammar（分层练习）-七年级英语上册同步精品课堂（沪教牛津版）

Unit 2 Grammar 基础篇 一、写出下列动词的相应第三人称单数形式 wash_________ match _______ guess______ study______ finish_________ go________ snow______ carry________ have_________ shine______ buy______ say_____ 【答案】1.washes; 2. matches; 2.guesses; 4.studies; 5.finishes; 6.goes; 7.snows; 8. Carries 9.has 10.shines 11.buys 12.says 二、单项选择。 1. I ________ watch this TV programme. It's very interesting. A．often　 B．never　 C．hardly　 D．seldom 【答案】A 【解析】此题用题眼法解答。由后句“它是非常有趣的。”可知，前句意为“我常常看这个电视节目。”故选A。 2. —________ does your father play tennis after work? —Every Tuesday and Thursday. A．How often　 B．How soon C．Where D．Why 【答案】A 【解析】此题用题眼法解答。由答语Every Tuesday and Thursday.可知询问频率。故选A。 3. The weather ________ fine in July. A．usually is B．is usually C．usually D．usually be 【答案】B 【解析】此题考查频度副词的位置。频度副词一般用在系动词、助动词之后，行为动词之前。故选B。 4.—I hate(讨厌) vegetables. I ______eat them. —But they are good for your health！You should eat them every day. A．always B．seldom C．often D．usually 【答案】B 【解析】题眼法。由hate可知是很少吃或不吃，故选B。 5．—Do you like watching TV, Kate? —Yes, I ________ TV in the evening. A．never watch B．watch often C．watch usually D．always watch 【答案】D 【解析】用语法判定法。由答语中的“Yes” 可排除 A项，often, usually, always 常放在实义动词前面，故选D。 6.-- _______ do you usually do your housework? -- Once a week. A. How long     B. How often     C. Where      D. What  【答案】B 【解析】根据回答：一周一次，可见提问的频率。提问频率用特殊疑问词how often。因此本题选B。  7. The earth is a planet and it _______ around the sun. A. goes 　 B. go 　 C. will go 　 D. went 【答案】A 【解析】表示客观事实，用一般现在时态。 8.I _______ a brother. She _______ a sister. A. have; has B. has; has C. have; have D. has; have 【答案】 A 【解析】本题的第1空主语是I，所以要接谓语动词原形have；第2个空主语是she是第三人称单数，所以用has, 所以选A 【答案】A 【解析】表示经常习惯性动作，用一般现在时态。三单现。故选 A 9. —