Unit 13 单元话题语法填空专项练习-2022-2023学年九年级英语全一册单元重难点易错题精练（人教版）.docx

Unit 13单元话题语法填空专项练习 （2022·宁夏·银川英才学校一模）There is no doubt that global warming has ____1____ (become) one of the biggest problems we face today, so it’s important for us ____2____ (protect) our environment.         As middle school ____3____ (student), what can we do? First of all, try to ride bicycles and take public transportation to school instead ____4____ cars because it will make less CO2. It can not only be better for our ____5____ (healthy), but also make it possible for us to get ____6____ (close) to nature. Then, it’s necessary to pick up rubbish and put it into dustbins (垃圾桶). Planting more trees can also help a lot. However, we should never forget to turn off the lights when we leave the classroom. ____7____ , why not reuse water and paper to live a low-carbon life?         I think it’s ___8___ (everyone) duty to help our earth. And even the simplest activities can make ____9____ real difference to our environment. So don’t put it off! Let’s do ____10____ we can to protect our home.         I believe we will make our world more and more beautiful. （2022·山东枣庄·二模）阅读下面的短文，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。 People would think that big things must ____11____ (do) to save the earth. Many forget that saving the earth ____12____ (begin) with small things. For example, you could turn ____13____ the shower when you are washing your hair. I think it’s a great idea that you take yo