(练习)课后素养评价50 Unit 13 第2课时(Section A 3a－4c)-【提分教练】2022-2023学年九年级英语全一册同步(人教版)

Ⅰ. 根据句意及汉语提示完成单词 1. Don't play a joke on him about his weight—it's 　cruel　 (残忍的)． 2. You are supposed to know the 　laws　 (法律) of your own country. 3. The haze(雾霾) is 　harmful　 (对……有害) to all the living things. 4. These materials are widely used in 　industry　 (工业)． 5. To solve this problem，we need to learn more 　scientific　 (科学的) knowledge. Ⅱ. 用括号内所给单词的适当形式填空 1. Everyone is 　trying　 (try) to improve the environment at present. 2. The teacher often tells us saving the earth 　begins　 (begin) with small things. 3. We always save electricity by 　turning　 (turn) off the lights when we leave the room. 4. Our head teacher told us we had to make a plan before 　taking　 (take) action. 5. We should obey the school rules and 　be　 (be) strict with ourselves. Ⅲ. 单项选择 1. —What will happen to the sharks if their fins 　B　 off? —They will slowly die. A. were cut B. are cut C. cut D. will be cut 2. —Could you tell me how to 　A　 the food by QR code(二维码) on the phone? —Sure, let me show you. A. pay for B. look for C. care for D. search for 3. —Kate, don't forget to 　C　 the light when you leave the room. —OK, Mom. A. cut off B. put off C. turn off D. take off 4. —Her English 　A　 a lot so far. —That's true. A. has improved B. is improving C. improved D. was improving Ⅳ. 补全对话(有两项多余) Helen: Hi, Frank! Frank: Hi, Helen！Long time no see. Helen: What are you busy doing these days? Frank: 1. 　B　 Helen: Oh, what's it about? Frank: 2. 　G　 Helen: Environment? What do you actually mean? Frank: Um...I mean we have two main problems. One is that the rivers are badly polluted. The water is very dirty. Helen: 3. 　D　 Frank: Oh, the other is that the trees in the mountains are getting fewer and fewer. Helen: It's true. We should do something to make the rivers cleaner and the mountains greener. Frank: You are right. 4. 　 E　 Helen: And next? Frank: We should also plant more trees. Helen: Yes. Everyone is supposed to help make a green hometown. Frank: I agree with you. Everyone should pl