Unit 1 Buidling your language ppt课件- -（2020）新牛津译林版高中英语必修第一册.ppt

1、 Learning English is like building a house. Laying a solid foundation is the first and most important step. In other words, you should read and speak English every day. Memorizing new words and phrases is a must. Like building a house, learning English takes some time because Rome isnt built in a da

2、y. So dont be impatient. Lead- in In our free time, we can sculpt a sculpture and paint a painting, but we take a photo. If something isnt correct its incorrect, but if someone isnt happy hes unhappy. 派生法的定义：在单词前面加上前缀派生法的定义：在单词前面加上前缀prefix或后面加上后或后面加上后 缀缀suffix而构成新词，是而构成新词，是word formation构词法当中的派生法构词法

3、当中的派生法 derivation.通常该构词法会让词形发生变化，词性也会发生变通常该构词法会让词形发生变化，词性也会发生变 化。前缀一般会改变单词的词义，后缀一般改变词性。化。前缀一般会改变单词的词义，后缀一般改变词性。 高中英语中以派生法生成的词汇大约占整个单词总量的高中英语中以派生法生成的词汇大约占整个单词总量的 25%。考纲中要求的。考纲中要求的3500个高考词汇中，近个高考词汇中，近900个是派生得来个是派生得来 的。所以，这部分词是不需要通过死记硬背来记忆的，只需的。所以，这部分词是不需要通过死记硬背来记忆的，只需 要知道前缀是什么含义，后缀是什么含义就可以了。要知道前缀是什么含义

4、，后缀是什么含义就可以了。 前缀前缀 prefix 否定前缀否定前缀 1) dis- : disagree, dislike, disappear 2) un- : unhappy, unable, unfit 3) in- : (il-, im-, ir- ) incorrect, impossible, irregular, illegal 字母字母 b, m, p 开头的，开头的， 加加 im-变否定；字母变否定；字母r开头，开头， 加加ir- 变否定；变否定； 字母字母l开头，开头， 加加il- 变否定变否定 4）non- : non-stop, non-smoker 5) mis-

5、: mistake, mislead, misunderstand 其它的其它的prefix: 表方向和空间的前缀：表方向和空间的前缀： 1）pre- 在前：在前：prefix, preview, prepare 2) trans- 转移：转移： transport, transform 表时间、顺序的前缀：表时间、顺序的前缀： 3）mid- 中间：中间：midnight, midsummer, mid-autumn 4) re- 重复：重复：repeat, review, retell, replace, return 其它的：其它的： 先观察：先观察：company, communicat

6、e, conversation 其它的：其它的： 先观察：先观察：company, communicate, conversation 1）com-, con- : 共同，一起共同，一起 contact ？ 再观察：再观察：enjoy, enlarge, enrich 其它的：其它的： 先观察：先观察：company, communicate, conversation 1）com-, con- : 共同，一起共同，一起 contact ？ 再观察：再观察：enjoy, enlarge, enrich 2) en-: 使得使得 Exercises: 猜词义猜词义 disappear v. _

7、independent adj._ unfriendly adj._ enable v._ predict v. _ confirm v. _ Exercises: 猜词义猜词义 disappear v. _ independent adj._ unfriendly adj._ enable v._ predict v. _ confirm v. _ 消失消失 Exercises: 猜词义猜词义 disappear v. _ independent adj._ unfriendly adj._ enable v._ predict v. _ confirm v. _ 消失消失 独立的独立的 E

8、xercises: 猜词义猜词义 disappear v. _ independent adj._ unfriendly adj._ enable v._ predict v. _ confirm v. _ 消失消失 独立的独立的 不友好的不友好的 Exercises: 猜词义猜词义 disappear v. _ independent adj._ unfriendly adj._ enable v._ predict v. _ confirm v. _ 消失消失 独立的独立的 不友好的不友好的 使能够使能够 Exercises: 猜词义猜词义 disappear v. _ independe

9、nt adj._ unfriendly adj._ enable v._ predict v. _ confirm v. _ 消失消失 独立的独立的 不友好的不友好的 使能够使能够 预言；预告预言；预告 Exercises: 猜词义猜词义 disappear v. _ independent adj._ unfriendly adj._ enable v._ predict v. _ confirm v. _ 消失消失 独立的独立的 不友好的不友好的 使能够使能够 预言；预告预言；预告 确认；证实确认；证实 后缀后缀 suffix （通常改变词性）（通常改变词性） 1)构成名词：构成名词：-e

10、r, -ese, -ist, -ian, - ment, -tion, -ness buyer, Chinese, scientist, musician, agreement, achievement, pollution, education，illness 2)构成形容词：构成形容词：-al, -ful, -y, -ic, -ing, -ed, -less traditional, meaningful, careful, successful, colorful， energetic, exciting, excited, homeless 构成动词：构成动词：-fy, -is/(z)

11、e, -en identify， realise/realize, weaken, strengthen 4) 构成副词：构成副词： -ly properly, finally, hugely, easy- easily adjustment _ chemist_ fasten_ firmly_ cheerful_ optional_ Exercises: 猜词义猜词义 adjustment _ chemist_ fasten_ firmly_ cheerful_ optional_ n. 调整，适应调整，适应 Exercises: 猜词义猜词义 adjustment _ chemist_ f

12、asten_ firmly_ cheerful_ optional_ n. 调整，适应调整，适应 n. 化学家化学家 Exercises: 猜词义猜词义 adjustment _ chemist_ fasten_ firmly_ cheerful_ optional_ n. 调整，适应调整，适应 n. 化学家化学家 v. 扎牢；扣住扎牢；扣住 Exercises: 猜词义猜词义 adjustment _ chemist_ fasten_ firmly_ cheerful_ optional_ n. 调整，适应调整，适应 n. 化学家化学家 v. 扎牢；扣住扎牢；扣住 adv. 牢牢地牢牢地 E

13、xercises: 猜词义猜词义 adjustment _ chemist_ fasten_ firmly_ cheerful_ optional_ n. 调整，适应调整，适应 n. 化学家化学家 v. 扎牢；扣住扎牢；扣住 adv. 牢牢地牢牢地 adj. 兴高采烈的兴高采烈的 Exercises: 猜词义猜词义 adjustment _ chemist_ fasten_ firmly_ cheerful_ optional_ n. 调整，适应调整，适应 n. 化学家化学家 v. 扎牢；扣住扎牢；扣住 adv. 牢牢地牢牢地 adj. 兴高采烈的兴高采烈的 adj.可选择的，选修的可选择的，

14、选修的 Exercises: 猜词义猜词义 挑战高考原题挑战高考原题 2019全国卷全国卷3 语法填空节选语法填空节选 When they were free from work，they invited us to local events and let us know of an interesting 66 （compete）to watch，together with the story behind it. They also shared with us many 67 （tradition）stories about Hawaii that were 68 （huge）popu

15、lar with tourists. 挑战高考原题挑战高考原题 2019全国卷全国卷3 语法填空节选语法填空节选 When they were free from work，they invited us to local events and let us know of an interesting 66 （compete）to watch，together with the story behind it. They also shared with us many 67 （tradition）stories about Hawaii that were 68 （huge）popular

16、 with tourists. competition 挑战高考原题挑战高考原题 2019全国卷全国卷3 语法填空节选语法填空节选 When they were free from work，they invited us to local events and let us know of an interesting 66 （compete）to watch，together with the story behind it. They also shared with us many 67 （tradition）stories about Hawaii that were 68 （hug

17、e）popular with tourists. competition traditional 挑战高考原题挑战高考原题 2019全国卷全国卷3 语法填空节选语法填空节选 When they were free from work，they invited us to local events and let us know of an interesting 66 （compete）to watch，together with the story behind it. They also shared with us many 67 （tradition）stories about Haw

18、aii that were 68 （huge）popular with tourists. competition traditional hugely 语法填空题型中，不论是高考抑或是我们的月考或段语法填空题型中，不论是高考抑或是我们的月考或段 考、期考，必有一道题甚至几个题是考查词类转换的。考考、期考，必有一道题甚至几个题是考查词类转换的。考 查不同词性在句中的不同用法，其中主要涉及到的派生词查不同词性在句中的不同用法，其中主要涉及到的派生词 考法的考点有以下三条考法的考点有以下三条: 技巧点拨技巧点拨 语法填空题型中，不论是高考抑或是我们的月考或段语法填空题型中，不论是高考抑或是我们的月

19、考或段 考、期考，必有一道题甚至几个题是考查词类转换的。考考、期考，必有一道题甚至几个题是考查词类转换的。考 查不同词性在句中的不同用法，其中主要涉及到的派生词查不同词性在句中的不同用法，其中主要涉及到的派生词 考法的考点有以下三条考法的考点有以下三条: 1.变副词：变副词： 在句中修饰动词或形容词等作状语；在句中修饰动词或形容词等作状语； 2.变形容词：变形容词： 在句中作定语、表语、或补语；在句中作定语、表语、或补语； 3.变名词：变名词： 作主语，或者是及物动词或者介词的宾语。作主语，或者是及物动词或者介词的宾语。 技巧点拨技巧点拨 Parts of speech SuffixesWor

20、ds Nouns -fuluseful -lessendless -alnatural Verbs -iveactive -ouscontinuous P5 B2 The speech uses some adjectives. Note the following suffixes and think of more adjectives formed with them. Parts of speech SuffixesWords Nouns -fuluseful -lessendless -alnatural Verbs -iveactive -ouscontinuous P5 B2 T

21、he speech uses some adjectives. Note the following suffixes and think of more adjectives formed with them. Parts of speech SuffixesWords Nouns -fuluseful -lessendless -alnatural Verbs -iveactive -ouscontinuous P5 B2 Parts of speech SuffixesWords Nouns -fuluseful -lessendless -alnatural Verbs -iveact

22、ive -ouscontinuous P5 B2 Fill in the table below with as many words as you can. Parts of speech SuffixesWords Nouns -fuluseful -lessendless -alnatural Verbs -iveactive -ouscontinuous P5 B2 Fill in the table below with as many words as you can. Possible answers! Parts of speech SuffixesWords Nouns -f

23、uluseful -lessendless -alnatural Verbs -iveactive -ouscontinuous P5 B2 Fill in the table below with as many words as you can. Possible answers! meaningful; beautiful Parts of speech SuffixesWords Nouns -fuluseful -lessendless -alnatural Verbs -iveactive -ouscontinuous careless; fearless P5 B2 Fill i

24、n the table below with as many words as you can. Possible answers! meaningful; beautiful Parts of speech SuffixesWords Nouns -fuluseful -lessendless -alnatural Verbs -iveactive -ouscontinuous careless; fearless national; industrial P5 B2 Fill in the table below with as many words as you can. Possibl

25、e answers! meaningful; beautiful Parts of speech SuffixesWords Nouns -fuluseful -lessendless -alnatural Verbs -iveactive -ouscontinuous careless; fearless national; industrial passive; creative P5 B2 Fill in the table below with as many words as you can. Possible answers! meaningful; beautiful Parts

26、 of speech SuffixesWords Nouns -fuluseful -lessendless -alnatural Verbs -iveactive -ouscontinuous careless; fearless national; industrial passive; creative various P5 B2 Fill in the table below with as many words as you can. Possible answers! meaningful; beautiful Homework 1. Preview预习预习 Page102 Unit 1 剩余的生词表词汇剩余的生词表词汇 focuscalligraphy,同上次要求进行抄写练字；同上次要求进行抄写练字； 2. 理解并背熟理解并背熟Reading演讲中的演讲中的P2,从从 Line7 的的 However, for those到本页最后一个字到本页最后一个字 potential, 还有还有P3第四第五两段。第四第五两段。