Unit4 Making the news單元學(xué)案
12. the new research was led by the ____ engineer. a. main b. major c. chief d. primary13. would it be possible to make an ______in advance have my hair cut tomorrow? a. appointment b. arrangement c. schedule d. engagement14. _______, he does not know the answer.a. as he is a teacher b. as he is teacher c. a teacher as he is d. teacher as he is15. in _____and the lesson began. a. the teacher came b. the teacher comingc. came the teacher d. did the teacher comeii. 弗蘭克英語 專題訓(xùn)練：閱讀理解步步高 步驟1：快速瀏覽下列文章，然后將該文章的段落順序重新排列一下，當(dāng)心！有一段與本文無關(guān)哦，請?zhí)蕹呛牵∮悬c意思！（科普性說明文）1. recently the world health organization announced that the disease of smallpox （ 天花 ） had almost been wiped out in most parts of the world，thanks to widespread vaccination （ 種牛痘 ）. most people are vaccinated at least once in their lives and if they wish to travel from one country to another they must be able to prove that they have had a recent vaccination. in this way the disease has been prevented from spreading and today one seldom hears of it at all. 2. for example , when farmers killed large numbers of hawks（鷹）, the farmers stores of corn and grain were destroyed by rats and mice . why ? because hawks eat rats and mice . with no hawks to keep down their numbers , the rats and mice multiplied（繁殖）quickly .