202X版高考英语大一轮复习语法专题突破专题十二构词法课件北师大版

1、专题十二构词法专题十二构词法考情概览-2-高考感悟考点归纳单句语法填空1.(2018全国卷) Running is cheap,easy and its always energetic(energy).2.(2018全国卷)This switch has decreased pollution(pollute) in the countrys major lakes and reservoirs and made drinking water safer for people.3.(2018全国卷)My name is Mireya Mayor.Im a scientist(science)

2、 who studies animals such as apes and monkeys.4.(2018浙江卷)The obvious one is money;eating out once or twice a week may be affordable(afford) but doing this most days adds up.5.(2018浙江卷)Researchers have found that there is a direct link between the increase in food eaten outside the home and the rise

3、in weight(weigh) problems.考情概览-3-高考感悟考点归纳考点一考点一 构词法的种类构词法的种类考情概览-4-高考感悟考点归纳考情概览-5-高考感悟考点归纳考点二考点二 合成法合成法合成法就是由两个或更多的词合成一个词。词与词之间有的用连字符“-”连接,有的直接连写在一起,还有的分开写。1.合成名词考情概览-6-高考感悟考点归纳考情概览-7-高考感悟考点归纳2.合成形容词 考情概览-8-高考感悟考点归纳考情概览-9-高考感悟考点归纳3.合成副词 考情概览-10-高考感悟考点归纳4.其他合成词 考情概览-11-高考感悟考点归纳考点三考点三 转化法转化法转化法就是一个单词由

4、一种词性转化为另一种词性而词形不变。考情概览-12-高考感悟考点归纳考点四考点四 派生法派生法派生法就是由一个词根加上前缀或后缀构成另一个词。1.前缀考情概览-13-高考感悟考点归纳考情概览-14-高考感悟考点归纳考情概览-15-高考感悟考点归纳考情概览-16-高考感悟考点归纳2.后缀 考情概览-17-高考感悟考点归纳考情概览-18-高考感悟考点归纳考情概览-19-高考感悟考点归纳必备知识-20-.单句语法填空1.People with disabilities are now doing many things to enrich(rich) their lives.2.It is your

5、 freedom(free) to do what you want after class.3.After a long and heated discussion,the final agreement(agree) was arrived at in the end.4.The Chinese people are very friendly(friend) to foreigners. 5.They were the kind that I did not have in my collection(collect) so I placed them carefully in my b

6、ag.6.I was supposed to arrive at the airport on time.Unfortunately(fortunate),I was held up by the heavy traffic jam.必备知识-21-7.Ron had a successful(success) career and worked for Ford before retiring and leading a relaxed life.8.Excessive dosage(剂量) of this drug can result in injury(injure)to the li

7、ver.9.But Jane knew from past experience that her choice(choose) of ties hardly ever pleased her father. 10.Obviously(obvious),the story is not true,but the festival is interesting.必备知识-22-.语法填空Writing keeps us in touch with other people.We write to communicate with 1.relatives (relate) and friends.

8、With computers and Internet 2.connections (connect) in many families,schools,and companies,people are e-mailing others all the time,or talking to them by 3.writing (write) in online chat rooms.It is 4.cheaper (cheap) than calling long 5.distance (distant).Students are e-mailing their 6.teachers (tea

9、ch) to receive and discuss their classroom tasks and to turn them in.They are e-mailing classmates to discuss their homework.They are also sharing 7.information (inform) about concerts and sports events,as well as jokes and their 8.daily (day) life.必备知识-23-Despite the growing 9.importance (important

10、)of computers,however,there are some people who keep writing 10.personal (person) letters.Because they believe that a hand-written note to a friend or a family member is the best way to communicate important thoughts.必备知识-24-.短文改错As we all know it,health is very important to us students.Here are som

11、e tips on how to grow up healthily.Some students at school were too addicted to phones and computers,which does harm to their health.Therefore,you are strong advised to rid you of them.In addition,sparing some time to build up your body on a regular basis to make you energetic and relaxing.Above all,attach great importance on making fr