Difficult and Important points from Unit 6 to Unit 9 第六至第九单元关键点和易错点 一、选择填空 ( )1. Everyone in Class 4 ________ TV on Sundays. A. watches B. to watch C. is watching D. are watching ( )2. --- _____________ you watching TV? --- Yes, I _____________. A. Do, do B. Can, can C. Are, am D. Are, do ( )3. Look! Dave _________ on the phone. A. talks B. are talking C. talk D. is talking ( )4. Let’s ______ to the movies now. That _________ great. A. going, sounding B. go, sounds C. go, sound D. going, is sounding ( )5. -- What’s Cindy doing? --____. She is _______ with her friends. A. Nothing much, playing guitar B. Yes, playing the volleyball C. No, looking at photos D. Nothing much, eating dinner ( )6 Our science teacher says, “The moon __________the earth(地球).” A. go around B. going around C. is going around D. goes around ( )7. ----_______ is the weather ______ Beijing? ----It’s windy. A. How; in B. How; about C. What; in D. What; about ( )9. She is in Canada ______ vacation now. A. in B. on C. at D. to ( )10.. They are _____ medium build, but they are very strong. A. of B. in C. on D. at ( )12. There are many people here. Some are taking photos. ________ are talking happily. A. Other B.