(
课件网) Unit 7 A Day to Remember Learning goals 1. New words: trip,wastewater,plant,into,remove,piece,waste,machine,germ,step， realize (= realise),inside,process,theatre,factory 2.Expressions: used to, go on a trip 3.Sentences: I used to think it was easy to get clean water. New words trip /tr p/ n. 旅行 wastewater / we stw t (r)/ n. 废水 plant /plɑ nt/ n. 工厂 New words into / ntu / prep. 到……里面；进入 remove /r mu v/ v. 移开；拿走 piece /pi s/ n. 片；块 New words waste /we st/ n. 废弃物 v.浪费 machine /m i n/ n. 机器 germ /d m/ n. 微生物；细菌 step /step/ n. 步骤；脚步 New words realize(se) / ri la z/ v. 认识到；实现 inside / n sa d/ prep. 在……里面 adv.在里面 process / pr ses/ n. 过程 New words theatre / θ t (r)/ n. 戏院；剧场；电影院 factory / f ktri/ n. 工厂 New words trip n. 旅行 wastewater n.废水 plant n. 工厂 into prep. 到……里面；进入 remove v. 移开；拿走 piece n. 片；块 waste n.废弃物；浪费 machine n.机器 germ n.微生物；细菌 step n.步骤；脚步 realize (= realise) v. 认识到；实现 New words inside prep.在……里面；在里面 process n.过程 theatre n.戏院；剧场；电影院 factory n.工厂 Lead-in —How was your school trip —It was really interesting! Textbook 2a Listen to the conversation and fill in the blanks with correct adjectives. D Helen: Hi, Fu Xing. How was your school trip to the wastewater plant Was it boring Fu Xing: No, it wasn't at all. It was really interesting! Helen: Wow! What did you see 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. clean dirty Textbook 2a Listen to the conversation and fill in the blanks with correct adjectives. D 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 _____. large easy hard small Textbook 2b Read the conversation and match the sentence parts. D 1. The plant makes A. remove small things from the water 2. Dirty water goes B. it was easy to get clean water 3. Machines inside the plant C. dirty water clean again 4. Screens inside the plant D. remove large pieces of waste from the water 5. Helen used to think E. into the plant D Answer questions 1. How was Fu Xing's school trip to the wastewater plant 2. How many steps do the plants need to make dirty water clean 3. What do the large machines do in the process to make wastewater clean 4. What did Helen use to think about making dirty water clean It was interesting. At least（至少）three. They remove germs and other things from the water. She used to think it was easy to get clean water. Textbook 2c Complete the summary of the conversation in 2a. D Last week, Fu Xing's ... ...
