还剩25页未读，
继续阅读
外研版 (2019)必修 第一册Unit 2 Exploring English课前预习课件ppt
展开
这是一份外研版 (2019)必修 第一册Unit 2 Exploring English课前预习课件ppt，共33页。PPT课件主要包含了NMET 2019，hugely，wonderful，players等内容，欢迎下载使用。
Wrd frmatin构词法
Review the passage Neither Pine nr Apple in Pineapple
Match搭配 the wrds t the types种类 f wrd frmatin构词法.a. Neither is there pine nr apple in pineapple.b. …sculpt a sculpture…c. When we… see rain…, we can say “it’s raining”…d. WHO
□ 1 abbreviating缩写□ 2 changing改变 the part f speech词性□ 3 adding添加 a prefix前缀 r suffix后缀□ 4 cmbining结合 tw r mre更多的 wrds单词
Nw lk fr寻找 mre examples例子 f each type in the reading passage.
1. abbreviating: 2. changing the part f speech: 3. adding a prefix r suffix: 4. cmbining tw r mre wrds:
when we … see… snw, we can say… “it’s snwing”.
paint-painting, hard-hardly, sft-sftly, harm-harmless/harmful, shame-shameless/shameful, visible-invisible
hamburger, eggplant, seasick, airsick, carsick, hmesick, hmewrk, husewrk
一种语言的词汇绝不能看作是无生命的、完全的整体。词汇是会通过其构词能力不断地生成和再生成的。
Cmpunding（合成）
Cnversin（转化）
Derivatin（派生）
Abbreviatin（缩略）
1. 合成法(cmpunding)：把两个或更多的词合成一个新词，可用连字符连接，也可直接写一起，或者由分开的两个词构成。合成词一般包括：合成名词、合成形容词、合成动词等。
构词法 (Wrd frmatin)
1) 合成名词名词+名词：pstman邮递员, ntebk笔记本形容词+名词：blackbard黑板, supermarket超市名词+动词： sunrise日出, haircut理发，发型动词-ing形式+名词：reading rm阅览室, washing machine洗衣机名词+动词-ing形式：handwriting书写, papermaking剪纸动词+名词：pickpcket扒手, wrkrm工作室动词+副词：breakup分裂，瓦解其它形式：get-tgether聚会, g-between媒人, passer-by路人
2) 合成形容词形容词+名词+ed: warm-hearted热心的形容词+v.-ing: gd-lking好看的 副词+v.-ing: hard-wrking努力工作的 名词+v.-ing: English-speaking 说英语的名词+v.-ed: man-made人造的 副词+v.-ed: well-knwn 著名的形容词+名词: mid-east中东的, rund-trip往返的
3) 合成代词代词宾格/物主代词+ self / selves：herself, urselves某些不定代词sme, any, every, n等+ bdy /ne / thing：anyne, nthing4) 合成介词介词+副词：within在..之内副词+名词：utside在外面
5) 合成副词副词+名词：indrs在室内, upstairs在楼上介词+名词：alngside在旁边, befrehand事先，提前名词+形容词：sky-high极高地，高昂地副词+介词：nearby在附近其它形式：meanwhile同时, headfirst头向前地6) 合成动词副词+动词：verhear无意听到, verwrk加班, 名词+动词： sunbathe晒太阳形容词+动词：whitewash掩饰，粉刷, safeguard保护
Find the Cmpunding wrds in the reading material and give the meanings.
While we’re ding all this travelling, we can get seasick at sea, airsick in the air and carsick in a car, but we dn’t get hmesick when we get back hme. And speaking f hme, why aren’t hmewrk and husewrk the same thing?
seasick（晕船）; airsick（晕机）; carsick（晕车）; hmesick（想家）; hmewrk（家庭作业）; husewrk（家务事）
2. 派生法(Derivatin)：在一个词根之前或之后加上一个词缀，构成一个新词，这种构词法叫派生法。单词前加前缀，一般不改变词性，只引起意义上的变化。单词后加后缀，一般意义变化不大，只改变了词性。如：(dis)agree, agree(ment), （dis）agree(ment)。
① They als shared with us many __________ (traditin) stries abut Hawaii that were ________(huge) ppular with turists.② We are s prud f her. It's ____________ (wnder).③All the ftball _________(play) n the playgrund cheered ludly.
1. 按所给词的正确形式填空
rain(形容词) ________ agree(反义)__________ natin(形容词)_______ farm(人)__________ recent(副词)________ friend(形容词)________ hpe(形容词)_______ jb(否定形容词)_________ visit(名词)__________ access(形容词) ________ eight(八十)________ true(名词)___________ kind(名词)_______ China(形容词)________
2. 按括号内的要求改写下列单词
hpeful/hpeless
3. 转化法(Cnversin)：有些名词可作动词，有些形容词可作动词、名词或副词。这种保持词形不变，但改变词性的方法叫转化法。
1) 动词转化为名词 有些词在转化过程中词义变化不大，如attempt试图, laugh大笑。有些动词转化为名词时意义有一定的变化，如： wind (v. 上发条→n.风） tear（v. 撕开→ n. 泪水）， recrd（v. 记载，录制→ n. 记录）。
2) 名词转化为动词face n. 脸→ v. 面对 nurse n. 护士→ v. 护理water n. 水→ v. 浇水e.g. She gave me a glass f water. 她给了我一杯水。 Yu shuld water the flwers twice a week. 你应该每周给这些花浇两次水。
3) 形容词转化为动词、名词或副词 narrw adj. 窄的→ v. 使……变窄 red adj. 红色的→ n. 红色 fast adj. 快的→ adv. 迅速地
e.g. The stairs were very narrw.楼梯非常狭窄。 He narrwed his eyes and gazed at the hrizn. 他眯起眼睛凝望着地平线。 We painted the dr bright red.我们把门漆成鲜红色。 I like the way the artist uses red in this painting. 我喜欢画家在这幅作品中对红色的运用。。
请大家判断词性转化类型,然后翻译句子
(1) Let me have a try.(2) Yu culd shulder the task.(3) Yu shuld try yur best t better yur perfrmance.(4)They are discussing the cntent f the stry.
4. 缩略法( Abbreviatin)：用单词或短语的部分内容指代整体。 1) 首字母缩写 Very Imprtant Persn VIP Chief Executive Officer CEO China Central Televisin CCTV Wrld Trade Organizatin WTO Virtual Reality VR Phtshp PS图像处理 2) 单词截短 (Clipping)（截头，去尾，截头又去尾） telephne – phne advertisement – ad广告 influenza -- flu流感
Divide the fllwing wrds accrding different wrd frmatin.Abbreviatin: _____________________________________________
USA DJ PM
watermeln schlwrk USA sunshine tthache impssible bkstre natinal mncake DJ restrm chpstick implite textbk warmth bathrm disagree PM butterfly snwman
Cmpunding: __________________________________________________________________________________________________ _________________________________________________Derivatin: _________________________________________________
watermeln schlwrk sunshine tthache bkstre mncake restrm chpstick textbk Bathrm butterfly snwman
impssible natinal implite warmth disagree
Cmplete完成 the passage with the help f在...的帮助下 wrd frmatin and get the main idea f each paragraph.
When yu pen a dictinary字典, yu ften cme acrss遇到 a lt f unfamiliar不熟悉的 wrds. Yu might think this is a bit scary有点可怕. But many f them are frmed形成 using ther simpler wrds. This is called wrd frmatin.
What is called wrd frmatin.
Wrds frmed by cmbining 结合ther wrds are called cmpunds, fr example, __________ (a friend that yu cntact 联系by writing, traditinally传统上 using a pen) and ____________ (knwn by many peple).
What are called cmpunds and sme examples.
Prefixes前缀 and suffixes后缀 ften have fixed固定的 meanings. If yu add添加 un- r in- t a wrd, the new wrd usually means ppsite相反的. Fr example, if smething isn’t crrect it’s _________, and if smene isn’t happy they’re _________. Wrds with the suffixes -ment and -ness are ften nuns名词. Fr example, if smebdy has imprved提高 a lt, they have made great ______________.
imprvement取得巨大进步
Prefixes and suffixes ften have fixed meanings.
Sme nuns名词 and adjectives形容词 can be used as被用作 verbs动词, r the ther way rund或者反过来. When we calm smebdy dwn, they becme ________. And we can give smene a present by ____________ it.
The part f speech can be changed.
And smetimes a wrd is made up f 由...组成the first letters字母 f several wrds: “Wrld Trade Organizatin” can be referred t as ________, and ________ is shrt fr是...的简称 “as sn as pssible尽可能快的”.It is impssible 不可能 knw the meaning含义 f every wrd, but knwing abut wrd frmatin can help us guess猜测 their meanings.
Abbreviating
Hw wrd frmatin can help us.
Wrd frmatin构词法
Review the passage Neither Pine nr Apple in Pineapple
Match搭配 the wrds t the types种类 f wrd frmatin构词法.a. Neither is there pine nr apple in pineapple.b. …sculpt a sculpture…c. When we… see rain…, we can say “it’s raining”…d. WHO
□ 1 abbreviating缩写□ 2 changing改变 the part f speech词性□ 3 adding添加 a prefix前缀 r suffix后缀□ 4 cmbining结合 tw r mre更多的 wrds单词
Nw lk fr寻找 mre examples例子 f each type in the reading passage.
1. abbreviating: 2. changing the part f speech: 3. adding a prefix r suffix: 4. cmbining tw r mre wrds:
when we … see… snw, we can say… “it’s snwing”.
paint-painting, hard-hardly, sft-sftly, harm-harmless/harmful, shame-shameless/shameful, visible-invisible
hamburger, eggplant, seasick, airsick, carsick, hmesick, hmewrk, husewrk
一种语言的词汇绝不能看作是无生命的、完全的整体。词汇是会通过其构词能力不断地生成和再生成的。
Cmpunding（合成）
Cnversin（转化）
Derivatin（派生）
Abbreviatin（缩略）
1. 合成法(cmpunding)：把两个或更多的词合成一个新词，可用连字符连接，也可直接写一起，或者由分开的两个词构成。合成词一般包括：合成名词、合成形容词、合成动词等。
构词法 (Wrd frmatin)
1) 合成名词名词+名词：pstman邮递员, ntebk笔记本形容词+名词：blackbard黑板, supermarket超市名词+动词： sunrise日出, haircut理发，发型动词-ing形式+名词：reading rm阅览室, washing machine洗衣机名词+动词-ing形式：handwriting书写, papermaking剪纸动词+名词：pickpcket扒手, wrkrm工作室动词+副词：breakup分裂，瓦解其它形式：get-tgether聚会, g-between媒人, passer-by路人
2) 合成形容词形容词+名词+ed: warm-hearted热心的形容词+v.-ing: gd-lking好看的 副词+v.-ing: hard-wrking努力工作的 名词+v.-ing: English-speaking 说英语的名词+v.-ed: man-made人造的 副词+v.-ed: well-knwn 著名的形容词+名词: mid-east中东的, rund-trip往返的
3) 合成代词代词宾格/物主代词+ self / selves：herself, urselves某些不定代词sme, any, every, n等+ bdy /ne / thing：anyne, nthing4) 合成介词介词+副词：within在..之内副词+名词：utside在外面
5) 合成副词副词+名词：indrs在室内, upstairs在楼上介词+名词：alngside在旁边, befrehand事先，提前名词+形容词：sky-high极高地，高昂地副词+介词：nearby在附近其它形式：meanwhile同时, headfirst头向前地6) 合成动词副词+动词：verhear无意听到, verwrk加班, 名词+动词： sunbathe晒太阳形容词+动词：whitewash掩饰，粉刷, safeguard保护
Find the Cmpunding wrds in the reading material and give the meanings.
While we’re ding all this travelling, we can get seasick at sea, airsick in the air and carsick in a car, but we dn’t get hmesick when we get back hme. And speaking f hme, why aren’t hmewrk and husewrk the same thing?
seasick（晕船）; airsick（晕机）; carsick（晕车）; hmesick（想家）; hmewrk（家庭作业）; husewrk（家务事）
2. 派生法(Derivatin)：在一个词根之前或之后加上一个词缀，构成一个新词，这种构词法叫派生法。单词前加前缀，一般不改变词性，只引起意义上的变化。单词后加后缀，一般意义变化不大，只改变了词性。如：(dis)agree, agree(ment), （dis）agree(ment)。
① They als shared with us many __________ (traditin) stries abut Hawaii that were ________(huge) ppular with turists.② We are s prud f her. It's ____________ (wnder).③All the ftball _________(play) n the playgrund cheered ludly.
1. 按所给词的正确形式填空
rain(形容词) ________ agree(反义)__________ natin(形容词)_______ farm(人)__________ recent(副词)________ friend(形容词)________ hpe(形容词)_______ jb(否定形容词)_________ visit(名词)__________ access(形容词) ________ eight(八十)________ true(名词)___________ kind(名词)_______ China(形容词)________
2. 按括号内的要求改写下列单词
hpeful/hpeless
3. 转化法(Cnversin)：有些名词可作动词，有些形容词可作动词、名词或副词。这种保持词形不变，但改变词性的方法叫转化法。
1) 动词转化为名词 有些词在转化过程中词义变化不大，如attempt试图, laugh大笑。有些动词转化为名词时意义有一定的变化，如： wind (v. 上发条→n.风） tear（v. 撕开→ n. 泪水）， recrd（v. 记载，录制→ n. 记录）。
2) 名词转化为动词face n. 脸→ v. 面对 nurse n. 护士→ v. 护理water n. 水→ v. 浇水e.g. She gave me a glass f water. 她给了我一杯水。 Yu shuld water the flwers twice a week. 你应该每周给这些花浇两次水。
3) 形容词转化为动词、名词或副词 narrw adj. 窄的→ v. 使……变窄 red adj. 红色的→ n. 红色 fast adj. 快的→ adv. 迅速地
e.g. The stairs were very narrw.楼梯非常狭窄。 He narrwed his eyes and gazed at the hrizn. 他眯起眼睛凝望着地平线。 We painted the dr bright red.我们把门漆成鲜红色。 I like the way the artist uses red in this painting. 我喜欢画家在这幅作品中对红色的运用。。
请大家判断词性转化类型,然后翻译句子
(1) Let me have a try.(2) Yu culd shulder the task.(3) Yu shuld try yur best t better yur perfrmance.(4)They are discussing the cntent f the stry.
4. 缩略法( Abbreviatin)：用单词或短语的部分内容指代整体。 1) 首字母缩写 Very Imprtant Persn VIP Chief Executive Officer CEO China Central Televisin CCTV Wrld Trade Organizatin WTO Virtual Reality VR Phtshp PS图像处理 2) 单词截短 (Clipping)（截头，去尾，截头又去尾） telephne – phne advertisement – ad广告 influenza -- flu流感
Divide the fllwing wrds accrding different wrd frmatin.Abbreviatin: _____________________________________________
USA DJ PM
watermeln schlwrk USA sunshine tthache impssible bkstre natinal mncake DJ restrm chpstick implite textbk warmth bathrm disagree PM butterfly snwman
Cmpunding: __________________________________________________________________________________________________ _________________________________________________Derivatin: _________________________________________________
watermeln schlwrk sunshine tthache bkstre mncake restrm chpstick textbk Bathrm butterfly snwman
impssible natinal implite warmth disagree
Cmplete完成 the passage with the help f在...的帮助下 wrd frmatin and get the main idea f each paragraph.
When yu pen a dictinary字典, yu ften cme acrss遇到 a lt f unfamiliar不熟悉的 wrds. Yu might think this is a bit scary有点可怕. But many f them are frmed形成 using ther simpler wrds. This is called wrd frmatin.
What is called wrd frmatin.
Wrds frmed by cmbining 结合ther wrds are called cmpunds, fr example, __________ (a friend that yu cntact 联系by writing, traditinally传统上 using a pen) and ____________ (knwn by many peple).
What are called cmpunds and sme examples.
Prefixes前缀 and suffixes后缀 ften have fixed固定的 meanings. If yu add添加 un- r in- t a wrd, the new wrd usually means ppsite相反的. Fr example, if smething isn’t crrect it’s _________, and if smene isn’t happy they’re _________. Wrds with the suffixes -ment and -ness are ften nuns名词. Fr example, if smebdy has imprved提高 a lt, they have made great ______________.
imprvement取得巨大进步
Prefixes and suffixes ften have fixed meanings.
Sme nuns名词 and adjectives形容词 can be used as被用作 verbs动词, r the ther way rund或者反过来. When we calm smebdy dwn, they becme ________. And we can give smene a present by ____________ it.
The part f speech can be changed.
And smetimes a wrd is made up f 由...组成the first letters字母 f several wrds: “Wrld Trade Organizatin” can be referred t as ________, and ________ is shrt fr是...的简称 “as sn as pssible尽可能快的”.It is impssible 不可能 knw the meaning含义 f every wrd, but knwing abut wrd frmatin can help us guess猜测 their meanings.
Abbreviating
Hw wrd frmatin can help us.
相关课件
外研版 (2019)必修 第一册Unit 2 Exploring English授课ppt课件： 这是一份外研版 (2019)必修 第一册<a href="/yy/tb_c4002252_t3/?tag_id=26" target="_blank">Unit 2 Exploring English授课ppt课件</a>，共24页。
英语必修 第一册Unit 2 Exploring English课文内容ppt课件： 这是一份英语必修 第一册<a href="/yy/tb_c4002252_t3/?tag_id=26" target="_blank">Unit 2 Exploring English课文内容ppt课件</a>，共24页。PPT课件主要包含了Leading in，unique，hamburger，pineapple，painting，airsick，carsick，homesick，opposing，behaviors等内容，欢迎下载使用。
外研版 (2019)必修 第一册Unit 2 Exploring English教学ppt课件： 这是一份外研版 (2019)必修 第一册<a href="/yy/tb_c4002252_t3/?tag_id=26" target="_blank">Unit 2 Exploring English教学ppt课件</a>，共12页。
