初中英语构词法ppt课件

合集下载

初中英语语法-构词法(PPT27张)

初中英语语法-构词法(PPT27张)
12.Linda is the big __w_i_n_n_e_r_of the car race.
【点拨】句意:琳达是这次汽车比赛的大赢家。win是一个 动意思是“赢,胜利”。根据这句话的意思可知,这里是 说Linda是个大赢家,故应该用它的名词形式,即winner。
13.Do you know about the _e_a_s_te_r_n__ culture?
usual , win, polite, east, invent
14.We should always speak __p_o_li_t_el_y_to our parents.
【点拨】句意:我们应该总是有礼貌地跟我们的父母说话。 polite是一个形容词,意思是“有礼貌的”,在句中可以作 表语或定语。根据句意可知,这里修饰动词speak,故应该 用副词形式,即politely。
【点拨】第一空应填600 words,第二空修饰名词 passage, 应用形容词,“数词+名词”可构成形容词,中间用连字 符连接,而且名词用单数形式。
考点 3【重点】 合成代词 考向一 反身代词:myself, ourselves, yourself, yourselves, himself, herself, itself, themselves。 eg: The boy teaches himself English.
her favourite programme Running Man and it made her _u_n_h_a_p_p_y_ (happy). 7.Messi is an excellent football __p_la_y_e_r__ (play). 8.(中考·贵阳) It is __im__p_o_s_s_ib_l_e_ (possible) for me to do too many things in two days. Can you help me? 9.It was _a_m__a_z_in_g_ (amaze) that the man could ride the bicycle backwards. 10.Students should answer questions loudly and

中考英语复习语法知识词类、构词法、句法 课件

中考英语复习语法知识词类、构词法、句法 课件
• any表示“任一,一些”,可修饰可数名词复数或不可 数名词,常用于疑问句和否定句,如:Do you have any plans for the weekend?
·词类:代词 不定代词
• none表示“没有一个,全无”,指代人或物,作主语 时,谓语动词可用单数也可用复数,常搭配为none of, 如:None of us had a score above 60.
·词类:冠词 不定冠词a / a n
1、在元音音素前用an,在辅音音素前用a,如:an hour、 a house.
2、用于泛指人或物的身份或性质,如:My mother is a teacher. 3、用于代替弱化后的one“一”,如:She has an apple.
4、用于代替弱化后的per“每一”,如:People have three meals a day.
·词类:形容词 常用句型
①It+be+adj.+(of/for sb)+to do sth.如:It’s easy to read this book.
②Sb./Sth.+be+adj.+to do.如:His name is difficult to spell.
③Sb./Sth.+be+too+adj.+to do sth.如:He’s too young to go to school.
如:The days in summer are longer than those in winter.
·词类:代词 疑问代词
• what表示“什么”,对“物”进行提问,如:What are your reasons for leaving here?

初中高中英语教材衔接--构词法(共13张PPT)

初中高中英语教材衔接--构词法(共13张PPT)
-y 附加在名词后面,构成形容词,表示“具有……特征 ”或“具有……性质的”的意思,例如:
blood n.血 bloody adj. 带血的,流血的
•(2)构成名词的后缀
-er ,-or 加在动词、名词或形容词后面,构成名词,有“ 做……(动作)的人”或“……地方的人”之意,的人 ”之意,例如:
worker reader visitor actor sailor collector lawyer -ist 表示“从事……职业的人”或“擅长某种知识或乐
physics n. 物理 physical adj. 物理的 • -an, -ian 常加在地名后面,构成形容词,例如: • Africa n. 非洲 African adj. 非洲的 • -en 附加在物质名词后,构成形容词,例如: • wood n.木材,木料 wooden adj.木制的 • -ful 附加在名词或动词后,构成形容词,例如
(3)构成动词的后缀 -is(z)e加在形容词或名词后面,构成动词,例如

apology n. 道歉 apologize v. 道歉 -en 主要加在形容词后面,也有加在名词后面的
,构成动词,例如 :
black adj. 黑色的 blacken v. 变黑,把…..弄黑 (4)构成副词的后缀 -ly 加在形容词后面,构成副词,例如: bad adj. 坏的 badly adv. 坏地
有志者,事竟成.Nothing is impossible to a willing heart./Where there is a will there is a way千里之行,始于足下.The longest journey begins with the first step。积少成多.Ev 益.Pride hurts, modest

英语构词法-超实用PPT课件

英语构词法-超实用PPT课件

justice(公正)
note(注释)
quality(质量)
test(测试)
unity(团结、联合)加后缀
动词
classify(分类) glorify(美化) identify(识别) justify(为…辩护) notify(告知) qualify(使合格) testify(证实) unify(统一、联合)
添加前缀
counter- -
10
添加前缀 anti-
bacterial(细菌的) virus(病毒)
反义词
antibacterial(抗菌的) anti-virus(抗病毒)
cipher(编写密码) code(编码) frost(结霜) value(估价)
添加前缀 de-
decipher(译码) decode(解码) defrost(除霜) devalue(贬值)
-
12
添加前缀 il-
legal(合法的) literate(有教养的) logical(逻辑的)
balance(平衡) mature(成熟的) moral(道德的) patient(耐心的) perfect(完美的) personal(个人的) polite(礼貌的) possible(可能的) pure(纯的)
动词
clear(变清澈) cool (使变凉爽) empty(倒空) slow(减慢) warm(使温暖)
-
5
Examples
He handed me a piece of cake with his dirty hands.
The house has been valued at
over $200,000.
13
添加前缀

构词法(共29张PPT)

构词法(共29张PPT)

C Although my sister and I have a(n) 1. ________ different (differ) mother, we are 2. ________ certainly (certain) alike. This is not just a matter of 3. ___________ appearance (appear) though we are small with curly hair and have a tendency to overeat and put on weight. The resemblance goes much further than that. Throughout our 4. _________ childhood (child) we were brought up to be very adaptable and our 5. _______ ability (able) to accept change is another characteristic we share.
3. 合成代词 代词宾格/物主代词+ self/selves:herself, ourselves 某些不定代词some, any, every, no等+ body/one/thing:anyone, nothing 4. 合成介词 介词+介词:throughout, within
5. 合成副词 副词+名词:indoors, overhead, upstairs 介词+名词: beforehand(提前) 名词+形容词:sky-high 副词+介词:nearby 6. 合成动词 副词+动词:overhear, overwork, underline 名词+动词:moonwalk, sunbathe 形容词+动词:whitewash, safeguard

构词法(17张PPT)初中英语专项复习课件

构词法(17张PPT)初中英语专项复习课件
一二
13. ___L_u_c_k_i_ly(lucky), the 8th grade students in Changsha had a chance to work and study at the Social Practice Base in Lianhua Town. There, students learned to care about others and do outdoor physical practice in groups.
一、用所给单词的正确形式填空 1. The south of China was _b_a_d__ly___(bad) affected by the rainstorm a short time ago. 2. Daniel often feels __s_le_e_p_y__(sleep) in class because he stays up late to do his homework every night. 3. We are not sure what caused the young girl’s _s_a_d_n_e_s_s_(sad). 4. Computers are an important _i_n_v_e_n_ti_o_n_(invent) for humans.
re self under over
再;又 自己;本身 在……下面 太多;过分
rethink, retell, recycle selfconfident, selfcontrol underline, underground overwork, oversize
(2)后缀
类别
后缀及含义
er, or, ess(女性) “人”

初二英语《语法部分》课件.ppt

初二英语《语法部分》课件.ppt
• • • • • • • • •
2、句子成分:英语句子成分分为七种:主语、谓语、宾语、定语、状语、表语、宾语补足语。 、句子成分:英语句子成分分为七种: 。 1、主语 主语是句子所要说的人或事物,回答是“谁”或者“什么”。通常用名词或代词担任。如:I’m 主语 Miss Green.(我是格林小姐) 2、谓语 谓语动词说明主语的动作或状态,回答“做(什么)”。主要由动词担任。如:Jack cleans the 谓语 room every day. (杰克每天打扫房间) 3、表语 表语在系动词之后,说明主语的身份或特征,回答是“什么”或者“怎么样”。通常由名词、代词 表语 或形容词担任。如:My name is Ping ping .(我的名字叫萍萍) 4、宾语 宾语表示及物动词的对象或结果,回答做的是“什么”。通常由名词或代词担任。如:He can 宾语 spell the word.(他能拼这个词) 有些及物动词带有两个宾语,一个指物,一个指人。指物的叫直接宾语,指人的叫间接宾语。间接宾语 一般放在直接宾语的前面。如:He wrote me a letter . (他给我写了一封信) 有时可把介词to或for加在间接宾语前构成短语,放在直接宾语后面,来强调间接宾语。如:He wrote a letter to me . (他给我写了一封信) 5、定语 、定语修饰名词或代词,通常由形容词、代词、数词等担任。如: Shanghai is a big city .(上海是个大城市) 6、状语 状语用来修饰动词、形容词、副词,通常由副词担任。如:He works hard .(他工作努力) 状语 7、宾语补足语 宾语补足语用来说明宾语怎么样或干什么,通常由形容词或动词充当。如:They usually keep 宾语补足语 their classroom clean.(他们通常让教室保持清洁) / He often helps me do my lessons.(他常常 帮我做功课) / The teacher wanted me to learn French all by myself.(老师要我自学法语) ☆同位语 同位语通常紧跟在名词、代词后面,进一步说明它的情况。如:Where is your classmate 同位语 Tom ?(你的同学汤姆在哪里?)

初中英语语法-构词法(ppt27张)

初中英语语法-构词法(ppt27张)

many water festivals around the world.
A.everyone
B.nobody
C.somebody
D.something
【点拨】考查不定代词辨析。句意:水对于________是重 要的,因此全世界有许多水节。由句意可知水对于每个人 都很重要。
A A
B
即学即练
一、根据所学的构词法知识,通过连线将下列单词组成合 成词,然后用其适当形式完成句子
The song I Believe I Can Fly tells us that believing
in___C____ is very important.
A.themselves
B.itself
C.ourselves
D.yourselves
考向二 复合不定代词
典例
Water is important to ____A____, so there are
my some them no aቤተ መጻሕፍቲ ባይዱy
body self time selves thing 11.Welcome to my home. You can come _a_n_y_t_im__e_. 12.I am so sad. I want to be __m__y_s_e_lf__. 13.Lily and Lucy helped ___th_e_m__s_e_lv_e_s_ to the delicious
today is five minutes later than yesterday. 3.The students like to play on thep_la_y_g_r_o_u_n_d____.
They have fun there. 4.What does he often do on _w_e_e_k_e_n_d_s____? 5.Don't be afraid—you have probably got a
  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。

CHENLI
16
(D).表示程度、大小的前缀 super-
superstar,supermarket,
superman, superpower
over-
overhead, overeat, overuse
mini-
minibus, miniskirt
under-
underground, under-develop semi-(半,部分)
数词 --- 动词 second num. 第二 --- v. 赞成 --- n. 秒
2021/3/7
CHENLI
8
2. 合成 : 有两个或更多的词合成一个词。
class 班级 + room 房间 = classroom 教室
warm + heart + ed = warmhearted 热心肠的 good + looking = good-looking 相貌好看的
happy --- unhappy develop --- development
2021/3/7
CHENLI
11
前缀一般只引起意思上的变化而不 造成词类的变化,只有少数能引起 词类的变化。
mis- 错误的 + understand v. 理解 --- misunderstand v. 误解
en + large adj. 大的 --- enlarge v. 扩大
2021/3/7
CHENLI
3
动词----名词
stop vt. 停止 --- n.车站 love vt. 爱 --- n. 爱 watch vt. 观看 --- n. 手表 record vt. 录音 --- n. 纪录
2021/3/7
CHENLI
4
名词 ---- 动词
hand n. 手
--- vt. 上交
international, trans-(横过,通过,超越,进入)
translate
2021/3/7
CHENLI
19
常见的后缀
2021/3/7
CHENLI
20
1.动词变名词: -ation
satisfaction, education, realization -ment development, movement, disappointment
2021/3/7
CHENLI
21
-al
arrival, refusal
-ee
trainee, employee
-er
teacher, worker
-or
visitor, sailor
2021/3/7
CHENLI
Байду номын сангаас
22
2.形容词变名词
-ness happiness, carelessness
-ity ability, possibility
2021/3/7
CHENLI
15
(B).表示错误或失当的前缀: mis-misjudge, misdirect(误导)
(C).表示向背的前缀: pro-(亲,支持) pro-Chinese, pro-American anti-(阻止,抗) antiwar, anti-Japanese war
2021/3/7
英语构词法
2021/3/7
CHENLI
1
英语构词法种类
英语构词法主要有三种: 转化、合成与派生。
另外还有截短、缩合等。
2021/3/7
CHENLI
2
1. 转化 : 是指有一种词类转化为另一种词类。
water n. 水 ------ water vt. 浇水
常见的转化形式两种: 动词 --- 名词 名词 --- 动词
semicircle
2021/3/7
CHENLI
17
(E).表示时间的前缀 preprewar
postpostwar
fore-(前,预先)
foretell, forecast, foresee, weather forecast
2021/3/7
CHENLI
18
(F).表示方位的前缀: sub-
subway, submarine inter-
seat n. 座位
--- vt. 坐
nurse n. 护士 --- vt. 护理
time n. 时间 --- vt. 定时,测时
2021/3/7
CHENLI
5
ship n. 船 --- vt. 用船装运 head n. 头 --- v. 前进 transport n. 运输 --- vt. 运输
2021/3/7
CHENLI
6
副词 --- 动词 down adv. 向下 --- v. 放下
副词 --- 名词 nowhere adv. 任何地方都不
--- n. 无处,无名的地方
2021/3/7
CHENLI
7
形容词 --- 名词 freezing adj. 冰冻的 --- n. 冰点 solid adj. 固体的,坚实的--- n. 固体
2021/3/7
CHENLI
12
后缀一般只引起词性上的变化而不 造成意思的变化。
care v. 照料 --- careful adj. 细心的
work v. 工作 --- worker n. 工人
2021/3/7
CHENLI
13
常见的前缀
2021/3/7
CHENLI
14
(A)表示否定的前缀: un-unfair,unhappy non-nonsmoker (常用在n. adj. adv. 前) in-inactive, indirect (常用在adj.后) dis-disagree,disappear im-impolite,impossible (用在b,p,m 开头的词前) il-illegal ir-irreal, irregular
2021/3/7
CHENLI
9
hard + working = hard-working 勤劳的
peace-loving state-owned well-known ready-made sightseeing
2021/3/7
CHENLI
10
3. 派生 : 是通过在词根上加前缀或者后缀
构成一个新词。
-ism Marxism, criticism
2021/3/7
CHENLI
23
3.名词变形容词: -y
windy, rainy -ish
foolish, childish -some
handsome, troublesome -ous
dangerous, humorous -ful
helpful, careful, peaceful
相关文档
最新文档