【正文】
Unit 2 My Favourite School Subject Lesson 15 Karen’s stood up! 課文講解 1. Today we gave our talks in the class about our favorite subjects. 今天我們 就自己喜歡的科目做了講演。 [用法歸納 ] give a talk. 動詞短語, “做報(bào)告,做講演 ”。 talk 在這里是名詞:報(bào)告。 listen to ( have) a talk. 聽報(bào)告。 We are listening to a talk in the hall. 我們正在大廳里聽報(bào)告。 典例 1 He ____us a talk about Chinese history yesterday. A. give B. gave C. gives D. is giving 解析: B 通過 yesterday 判斷該句時態(tài)是一般過去時態(tài),故選擇 give 的過去式 gave。句意:他昨天給我們做一個關(guān)于中國歷史的報(bào)告。 [變式演練 ] The famous people will give us _____ tomorrow. A. talk B. talks C. a talk D. talking 2. We each brought a painting we made in art class. 我們每人帶了一幅在美術(shù)課上畫的畫。 [用法歸納 ] each 代詞, “每個、每一 ”,強(qiáng)調(diào)單數(shù),上面的句子做 we 的同位語。再如: We each have a new book. 我們每人都有新書。 each 作代詞時常做主語,動詞用單數(shù)形式,例如: Each of them likes reading a lot. 他們每個人都喜歡讀書。 典例 2 _______ of us es from . A. Every B. Each C. Both D. All 解析: B every 意思是每個,但它后面不加 of 短語,排除; both 兩者都 …… , all (三者或三者以上)都,后面不跟動詞的第三人稱單數(shù)形式,排除。故選 B。 句意:他們中的每個人都來自美國。 [變式演練 ] Each of the boys in my class ______ English teacher very much. A. like B. likes C. to like D is liking 3. Then Karen bed her hair ten times quickly. Karen 很快梳了十遍頭發(fā) [用法歸納 ] time,名詞,當(dāng)不可數(shù)名詞時意為 “時間 ”,當(dāng)可數(shù)名詞時意為 “次數(shù) ”。 Time flies fast! 時光飛逝! I counted it for two times. 我數(shù)了它兩遍 相關(guān)鏈接 表示次數(shù)的詞: 一次 once, 二次 twice,三次 three times. 四次 four time