【正文】
【學(xué)習(xí)過程】 新知導(dǎo)入。 ⑴ 介紹: Match the underlined words with the meaning ⑵ 歸納:請(qǐng)仔細(xì)觀察以上例句,回答下列問題: 哪些前綴和后綴表示 “否定 ”意思? 哪 個(gè)后綴表示 “有能力的 ” ________________________________________________ 哪個(gè)后綴表示 “充滿 …… 的 ” 哪個(gè)前綴表示 “再 ” _______________________________________________________________________________ ⑶ 交流:分組討論你所發(fā)現(xiàn)的規(guī)律。 unit 2 課文。 前綴、后綴構(gòu)詞法: : dis dishonest, dislike in incorrect im, impossible, un unable, unusual less careless, hopeless “有能力,適合于 ”的含義 :后綴 able, movable, fortable “充滿 …… 的 ”:后綴 ful, beautiful, wonderful, helpful 4. 表示 “再 ”的含義 : 前綴 re reuse rewrite retell 專項(xiàng)練習(xí): ( 1) Choose the number and do exercises using “able,ful,less,imreun” 1) If people like you a lot, you are________ Polluted water is not healthy It’s something we can use again. The water in the river was very dirty. It’s not true that we don’t listen to the students. It was not possible to clean up the whole river. The people on the mountain top were not fortable reusable unfortable unhealthy unclean impossible untrue 2) If y