课时提能练(十四)必修3 Unit 4 Astronomy: the science of thestarsA：知识层面Ⅰ.语境语法填空A(考查派生词)The 1．existence (exist) of terrorism lets the world not be stable. Terrorist activities, many of which are linked to 2．religious (religion) extremism, have resulted in a 3．global (globe) disaster. They not only bring threat to the safety of human but have an 4．harmful(harm) effect on economic growth. Many people are forced to flee their homes because of growing fears of terrorist 5．violence(violent). All governments are paying great attention to this issue, but to stop terrorism is indeed a 6．systematic (system) project, which requires effort, wisdom and cooperation.B(考查动词)The river is being polluted with many factories 7．existing(exist) on both of its sides. Dead fish have been found 8．floating (float) on the surface of the water. Unknown bacteria 9．are multiplying (multiply) fast along the river, which might be a potential risk to people's health. However, what 10．puzzles (puzzle) the local government most is how to deal with the relationship between economic development and environmental protection. They want to take action 11．to pull (pull) down some of the factories, but they fear that this may cause the local economy 12．to crash (crash) and then bring impacts on employment.C(考查句型)At a rough estimate, Nigeria is three times 13．the size of Great Britain. Its population is also twice 14．what it was 50 years ago. Nigeria is abundant in oil, which makes 15．it possible to become Africa's No.1 economy. Chinese people are pouringinto this country. The number of Chinese tourists to Nigeria is five times as large 16．as it used to be. Now 17．that you have got a chance to visit it, why not go to appreciate its charming scenery and unique culture?Ⅱ.根据提示补全句子1．火车将于今天上午十点到北京。
Unit 4 Astronomy: the science of the stars话题：职业选择【场景背诵】－－体会黑体表达并背诵全文When I graduated from high school, I wanted to major in comparative literature. But, once I found out my friends were going into “real” majors, like marketing, nursing, and engineering, I figured I needed to do the same to ensure a good career. So I changed my mind and chose Business Management as my major. I forced myself to believe that I would enjoy it and succeed in the future, but eventually I exhausted myself understanding the economy and trying new marketing techniques. Coming out of this experience, I realize it is OK to be different from others and to study things like classics, art history and other majors offered in the College of Humanities (人文学科)! (2019·高考天津3月卷· D)【话题运用】－－根据提示进行写作1．拥有更广阔的视角，我们将会更加自由，更加思想开明，并且有更少的桎梏限制我们的发展。
人教版高中英语必修三语法总结高中英语必修三语法主要考点有情态动词、名词性从句、同位语从句等，下面是具体的高中英语必修三语法，仅供参考。
1英语必修三有哪些语法要学考点一情态动词（unit1，unit2）一、情态动词的特点:1.没有人称和数的变化。
2.有些情态动词有过去式的变化:e.g.will→would,can→could,may→might,dare→dared二、情态动词的否定式:情态动词+not+动词原形cannot:can’t,mustnot:mustn’t,neednot:needn’t三、情态动词的用法及相互区别,是考试的内容之一1.can,beabletobeableto表示经过努力后,能够做到;beableto有多种形式的变化。
can1).表示体力或脑力方面的能力;2).表示允许、可能性。
could是can的过去式,表示过去有能力及过去存在的可能性;用于疑问句表示委婉地提出问题。
1)Thefirespreadthroughthehotelveryquicklybuteveryone____getout.(NMET97)A.hadtoB.wouldC.couldD.wasableto2)-Willyoustayforlunch?-Sorry,__.Mybrotheriscomingtoseeme.(NMET99)A.Imustn’tB.Ican’tC.Ineedn’tD.Iwon’t2.may表示询问或说明一件事可不可做;表示某事有可能发生。
might是may的过去式;用在疑问中比may委婉、客气。
1)-MayItakethisbookoutofthereading-room?-No,youmustn’t.(Yes,youmay.)2)-MightImakeasuggestion?-Yes,youmay.3.must1).表示必须要做的事:必须2)表示很有把握的推断:一定,准是。
have(has)to:have(has)gotto必须,不得不。
