(Section B) 知识点1 pair的用法 【教材原句】 A pair of socks is under the bed. 一双袜子在床下。 【要点精讲】 pair为名词，意为“一双；一对”，常与介词of搭配，a pair of 意为“一双(副、对)”，后常接复数名词。“a pair of＋复数名词”作主语时，谓语动词用单数形式；“pairs of＋复数名词”作主语时，谓语动词用复数形式。例如： A pair of glasses is on the desk. 一副眼镜在书桌上。 Two pairs of trousers are on the bed. 两条裤子在床上。 【例题】 These shoes _____ pink, but that pair _____ blue. A. is; are B. are; is C. are; are 解析：选B。考查主谓一致。These shoes为复数，故第一空系动词用are；that pair为单数，故第二空用is。故选B。 知识点2 find的用法 【教材原句】 I can't find my new cap. 我找不到我的新帽子了。 【要点精讲】 find为及物动词，意为“找到；发现”，其过去式和过去分词均为 found，反义词为 lose“遗失；丢失”。例如： You must find your notebook. 你必须找到你的笔记本。 【例题】 —Sally, I can't _____ my eraser. Do you see it —Oh, it's on your desk. A. find B. know C. call 解析：选A。考查动词辨析。根据“I can't..．my eraser.”并结合选项可推知，这个人是找不到自己的橡皮。故选A。 知识点3 need的用法 【教材原句】 You need to keep your room tidy. 你需要保持房间整洁。 【要点精讲】 need在句中作实义动词，意为“需要”，其后接名词、代词或动词不定式，有人称、数和时态的变化。例如： We need many books now. 我们现在需要很多书。 He needs to buy something to eat. 他需要买一些吃的东西。 —Does he need any help 他需要帮助吗？ —Yes, he does./No, he doesn't. 是的，他需要。/不，他不需要。 【例题】 I need _____ a pair of shoes for running. A. buys B. to buy C. bought 解析：选B。考查need作实义动词的用法。need to do sth. 表示需要做某事，用不定式作宾语。故选B。 基础巩固 一、根据句意及所给提示补全单词，完成句子 1. —What do you use this thing(东西) for —Listening to music. 2. My coat is small, so I need to buy a new one. 3. Your books are everywhere. You should keep your room clean and tidy. 4. —I can't find my shoes. —They are under the sofa. 二、单项选择 1. —_____ this pair of gloves yours —No. My gloves are on the desk. A. Are B. Am C. Is 【答案】C 2. —Where are my shoes —Are they under _____ bed A. you B. I C. your 【答案】C 3. —I can't _____ you in the photo. Where are you —Haha. I'm not in the photo. A. lose B. find C. have 【答案】B 4. He wants to keep _____，so he keTIF running after work every day. A. fat B. healthy C. busy 【答案】B 能力达标 三、从方框中选择合适的单词填空(有一项为多余选项) A.on B.They C．He D．But E．interesting F．class Bob and Jerry are good friends.1.__B__ like playing ball games. Bob and Jerry often play football after 2.__F__.Bob thinks playing football is very 3.__E__， and he often plays it with his classmates.4.__D__ he doesn't like playing ping pong, because (因为) he thinks it is difficult.They watch basketball games 5.__A__ TV too.It's relaxing for them.(
课件网) 第2课时(Section B ... ...
