(
课件网) Section A 2a–2e Unit 7 A Day to Remember Learning Objectives 在本堂课结束后，学生将能够： 准确听辨描述细节的形容词，并在此基础上理解污水处理的流程； 理解并使用一般过去时询问及描述难忘的研学经历； 运用所学的语言表达，结合实际谈论一次特别的研学经历(包括时间、地点、活动内容和感悟)； 认识到日常用水是来之不易的，懂得保护环境，提高节约用水意识。 What did they do They picked tea. She cleaned the room. He climbed the moutain. He ate hot pot. He watched TV. Review What did she do there the wastewater plant This weekend, I went to a very special place. This place can make dirty water clean again. 废水处理厂 n. 废水 n. 工厂 n. /'we stw :t (r)/ What words may be put in the blanks Fu Xing: We saw the plant make dirty water _____ again. Helen: Really How Fu Xing: Well, first, _____ water from our homes goes into the plant. Then, special screens remove large pieces of waste from the water. Helen: What happens next Fu Xing: Well, _____ machines remove germs and other things from the water. These things are usually too _____ to see. It takes a few more steps after that before the water becomes clean again. Helen: Wow! I used to think it was _____ to get clean water. Fu Xing: Me too! I didn’t realize it was so _____. Read and guess. 2a Listen to the conversation and fill in the blanks with correct adjectives. Fu Xing: We saw the plant make dirty water _____ again. Helen: Really How Fu Xing: Well, first, _____ water from our homes goes into the plant. Then, special screens remove large pieces of waste from the water. Helen: What happens next Fu Xing: Well, _____ machines remove germs and other things from the water. These things are usually too _____ to see. It takes a few more steps after that before the water becomes clean again. Helen: Wow! I used to think it was _____ to get clean water. Fu Xing: Me too! I didn’t realize it was so _____. clean dirty large small easy hard 2a / ri la z/ /step/ /d mz/ small living things /s / / h p n/ No, it wasn’t at all. It was really interesting! Wow! What did you see Me too! I didn’t realize it was so hard. / w znt/ /w z/ /d d/ / d d( )nt/ How many steps does it take before the water becomes clean again Fu Xing: We saw the plant make dirty water _____ again. Helen: Really How Fu Xing: Well, first, _____ water from our homes goes into the plant. Then, special screens remove large pieces of waste from the water. Helen: What happens next Fu Xing: Well, _____ machines remove germs and other things from the water. These things are usually too _____ to see. It takes a few more steps after that before the water becomes clean again. Helen: Wow! I used to think it was _____ to get clean water. Fu Xing: Me too! I didn’t realize it was so _____. clean dirty large small easy hard Read and answer 2a First, _____ water from goes into . our homes the plant dirty Then, remove large pieces of waste from the water. specil screens 然后，特殊的滤网会除去水中的大块废物。 /r mu ... ...
