【正文】
art in social practice during the summer vacation. 參加社會(huì)實(shí)踐 ② We all had to take part in the training run. 【 友情提示 】 take part in是慣用詞組, part前一般不用冠詞,但 part前有形容詞修飾時(shí),要用不定冠詞。re going to the Century Park on Sunday. Will you join us? 2) join in多指參加小規(guī)模的活動(dòng)如“球賽、游戲”等,常用于日常口語。 join in。 join。ll join us in singing the song. ③ We39。 . ① We39。 . ① He39。 think about 表示“通過思考得出結(jié)論”,強(qiáng)調(diào)思考的過程。 think over意為“仔細(xì)考慮”。t think of his name. 4. I often thought about what you said. 5. Think about the key words and topic. Write everything you know about the topic on a piece of your own paper. 6. Lei Feng was always thinking of others. 練一練 : “of” or “about” ? Show time for the groups ? A quiz in class (Finish the exercises carefully)