【正文】
you scream, we all scream for ice cream! Read the words and learn about /str/, /spl/, /spr/, /skr/. A1 Listen carefully and circle the words you hear from each pair. 1. /strei/ /stei/ 2. /stri? / /spri?/ 3. /split/ /spit/ 4. /39。splend?(r)/ /39。 1. How can we save more water, by having a bath or taking a shower? 2. Can we drink all the water on Earth? 3. What can you do to save more water at your home? 4. Which is more useful to us, coca cola or water? 5. How many glasses of water do we need every day? Did you know? How to write an experiment?(格式 ) 1. 多用無(wú)主語(yǔ)的祈使句。 Add some salt to… Heat the water. First, …