【正文】
詞修飾 ,使用介詞 of。 It’s very important for us to study 。 It’s kind of you to help me with my ,幫助我學習英語。 ’t fet to the lights when leaving the room. a bike our health. have learned thirteen units . much did you your dictionary yesterday? you ever an environmental project? Ⅰ .用方框中所給詞組的適當形式填空 turn off,take part in,pay for,so far,be good for turn off is good for so far pay for taken part in Ⅱ .根據(jù)漢語意思完成句子 。 I can the car. 20美元買了新鞋。 His brother 20 dollars his new shoes. ,它將會給全部海洋生命帶來危險。 If their numbers too low,it danger to all ocean life. ,沒有科學研究顯示魚翅對健康有好處 ,所以為什么吃它們呢 ? ,no scientific studies that shark fins health,so why eat them? 。 Sharks are the food chain. afford to buy paid for drop will bring So far have shown are good for at the top of Homework (1)Recite 3a. (2)Write a short passage according to the information in 4c.