人教版七年級(jí)英語(yǔ)上冊(cè)Unit4 My Favourite Subject Pronunciation Grammar Focus課件

Unit4

MyFavouriteSubjectPronunciation&GrammarFocus一、音素:∕e?∕∕a?∕∕??∕∕??∕∕a?∕∕??∕∕e?∕∕??∕音素發(fā)音要點(diǎn)∕e?∕雙元音舌尖抵住前下齒,舌前部抬向硬腭,發(fā)∕e∕音,然后兩唇拉向兩邊,寬度減小,同時(shí)舌身抬至∕?∕音,在滑動(dòng)的過(guò)程中形成∕e?∕音。發(fā)音時(shí)聲帶振動(dòng),例:cake∕ke?k∕∕a?∕雙元音舌身平放,先發(fā)∕a?∕音,然后滑向放松的∕?∕音,在滑動(dòng)的過(guò)程中形成∕a?∕音。發(fā)音時(shí)聲帶振動(dòng),例:bike∕ba?k∕∕??∕雙元音舌身平放,先發(fā)∕?∕音,然后滑向放松的∕?∕音,在滑動(dòng)的過(guò)程中形成∕??∕音。發(fā)音時(shí)聲帶振動(dòng),例:boy∕b??∕∕??∕雙元音舌頭自然放松,先發(fā)∕?∕音,然后向∕?∕音過(guò)渡,在變換的過(guò)程中形成∕??∕音?？谛斡杀馄娇谛巫?yōu)閳A形。發(fā)音時(shí)聲帶振動(dòng),例:coat∕k??t∕∕a?∕雙元音先發(fā)∕a?∕音,然后向∕?∕音過(guò)渡,舌位稍微抬高,在滑動(dòng)的過(guò)程中形成∕a?∕音?？谛巫冃?呈圓形并向前稍微突出。發(fā)音時(shí)聲帶振動(dòng),例:cow∕ka?∕∕??∕雙元音先發(fā)∕?∕音的近似位置,然后向∕?∕音過(guò)渡,口形由扁到開(kāi),在滑動(dòng)的過(guò)程中形成∕??∕音。發(fā)音時(shí)聲帶振動(dòng),例:ear∕??∕∕e?∕雙元音先發(fā)∕e∕音,然后向∕?∕音滑動(dòng),在滑動(dòng)的過(guò)程中形成∕e?∕音。發(fā)音時(shí)聲帶振動(dòng),例:bear∕be?∕∕??∕雙元音舌頭先從發(fā)∕?∕音的位置開(kāi)始,然后向∕?∕音的位置滑動(dòng),在滑動(dòng)的過(guò)程中形成∕??∕音?？谛斡晌A到開(kāi)。發(fā)音時(shí)聲帶振動(dòng),例:poor∕p??∕二、語(yǔ)音(一)連讀概念及形式連讀是指英語(yǔ)連貫說(shuō)話或朗讀時(shí),為了發(fā)音方便和加快語(yǔ)速,將同一個(gè)意群的相鄰兩個(gè)單詞連著發(fā)音的一種現(xiàn)象。連讀的形式有連讀、加音、同化和失去爆破(其中包括不完全爆破)等。常用連讀符號(hào)有:、

-和~。本單元重點(diǎn)練習(xí)連讀中的輔元連讀形式。(二)連讀規(guī)則1.連讀:前一個(gè)單詞以輔音音素結(jié)尾,后一個(gè)單詞以元音音素開(kāi)頭,可以將他們連讀。可記為輔元連讀,如:Notatall.,連讀時(shí)像是一個(gè)單詞。2.加音:在兩個(gè)相鄰的音素之間加入另外一個(gè)音素。一般是元元連讀,如:twohours,兩音之間加入了∕w∕這個(gè)音素。3.同化:受相鄰音素的影響,兩個(gè)音素改變其發(fā)音。如:missyou。其中∕s∕和∕j∕同化成∕?∕。4.失去爆破:兩個(gè)或多個(gè)爆破音相遇時(shí),其中一個(gè)或多個(gè)爆破音在發(fā)音時(shí)只形成阻礙而不發(fā)生爆破。如:goodmorning,其中∕d∕只做口型不發(fā)音。(三)注意連讀只發(fā)生在同一個(gè)意群中。如:Ihope‖itwillgetalittlewarmer.,其中,Ihope和itwillgetalittlewarmer是兩個(gè)意群,所以hope與it不連讀。將與畫線部分發(fā)音相同的單詞寫到對(duì)應(yīng)的方框中。(不認(rèn)識(shí)的單詞請(qǐng)查字典)tablehikeraiseerasersciencesobothdiningposttoyenjoylike1.cake/ke?k/2.bike/ba?k/3.boy/b??/4.coat/k??t/

table

raise

eraserhike

science

like

dining

enjoy

toy

post

so

bothsounddeercounthearweartoursharesurehair5.cow/ka?/6.ear/??/7.bear/be?/8.poor/p??/

sound

countdeer

hearwear

share

hairtour

sure一、句子的分類從意義上說(shuō),句子分為陳述句、疑問(wèn)句、祈使句和感嘆句四種。從語(yǔ)法上說(shuō),句子分為簡(jiǎn)單句和復(fù)合句兩種,復(fù)合句又分為并列復(fù)合句和主從復(fù)合句。如:Idon’twantyoutoworktoohard.(簡(jiǎn)單句)Ihelphimandhehelpsme.(并列復(fù)合句)Ilikemusicbecauseit’srelaxing.(主從復(fù)合句)二、復(fù)合句的構(gòu)成“簡(jiǎn)單句+連詞+簡(jiǎn)單句”,構(gòu)成一個(gè)復(fù)合句。如:Sheisverycleverbutsheisalittlelazy.她很聰明但有點(diǎn)懶惰。Somestudentsarereadingbooksandothersaredoingsports.有些學(xué)生在看書,另一些在做運(yùn)動(dòng)。Heoftengetsgoodgrades,becausehestudieshard.他經(jīng)常取得好成績(jī),因?yàn)樗麑W(xué)習(xí)很努力。Youcantakeacamera,oryoucantakeyourmobilephone.你可以帶一部相機(jī),或者可以帶上你的手機(jī)。三、連詞的使用(一)and表示前后兩個(gè)簡(jiǎn)單句之間是并列或遞進(jìn)關(guān)系。如:IlikeswimmingandIamgoodatit.我喜歡游泳并且擅長(zhǎng)游泳Mymotherisadoctorand(she)worksinthishospital.我媽媽是一名醫(yī)生,她在這家醫(yī)院工作。(二)but表示前后兩個(gè)簡(jiǎn)單句之間是轉(zhuǎn)折關(guān)系。如:Iamverytired,butIcan’tfallasleep.我很累,但是我睡不著。(三)because用于說(shuō)明主句的原因或條件。Helikesmathsbecausehe’sgoodwithnumbers.(四)or表示前后兩個(gè)簡(jiǎn)單句之間是選擇關(guān)系。如:Youcangofishing,oryoucanstayathome.你可以去釣魚,也可以待在家里。(五)so表示前后兩個(gè)簡(jiǎn)單句之間是因果關(guān)系。如:IlikemyEnglishteacherverymuch,soIlikeEnglish.我很喜歡我的英語(yǔ)老師,所以我喜歡英語(yǔ)。四、注意的問(wèn)題在同一個(gè)句子中,because不能和so同時(shí)使用,although不能和but同時(shí)使用。如:Becausetheweatherisbad,wehavetostayathome.=Theweatherisbad,sowehavetostayathome.因?yàn)樘鞖獠缓?所以我們只能待在家里。Althoughheisveryyoung,heknowsalot.=Heisveryyoung,butheknowsalot.他雖然年輕,但知道的東西很多。根據(jù)句意,在橫線上填寫正確的連詞補(bǔ)全句子。(but,and,because,or,so)1.Idon’tlikescience

it’stooboringforme.

2.Wecangotoschoolonfoot

bybus.

3.It’srainytoday,

Idomyhomeworkathome.

4.Sheisyoung

hasawarmheart.

5.Heistall

notgoodatplayingsports.

because

orsoandbut6.Ilearnitwell

it’simportantforme.

7.Mylittlesisterisyoung,

sheisreallypolite.

8.Somestudentsdon’tlikemaths

it’sdifficult.

9.Ilikebiology

Iwanttolearnitwell.

10.Ilikegeography

Iamgoodatreadingmaps.

because

butbecause

andand一、用“

”符號(hào)標(biāo)出句中的輔元連讀的現(xiàn)象,再大聲朗讀。1.Tom

is

an

English

boy.2.They

have

a

lot

of

time

to

relax.3.What

can

I

do

for

you?4.May

I

pick

it

up?5.She

really

likes

to

walk

alone.二、根據(jù)中文提示翻譯句子。1.我不喜歡唱歌,但我非常喜歡我的音樂(lè)老師。2.我很興奮,因?yàn)檫@是一場(chǎng)振奮人心的比賽。Idon’tlikesinging,butIreallylikemymusicteacher/likemymusicteacherverymuch.I’mexcited,becauseit’sanexcitinggame.3.我的地理老師很優(yōu)秀,她還擅長(zhǎng)彈鋼琴。4.雖然數(shù)學(xué)很難,但我很喜歡它。5.對(duì)你來(lái)說(shuō),生物是無(wú)聊的還是有趣的?Mygeographyteacherisgreat/excellent,andshe’sgoodatplayingpiano.Mathsisdifficult,butIreallylikeit/likeitverymuch.Isbiologyboringorinterestingforyou?三、語(yǔ)法選擇。ThisisMrLi.I’dliketoshare

1

ideawithyou.

2

biologyisveryimportantforusstudents.Ithelps

3

understandtheworldaroundusbetter.Welearnaboutmanykindsofcreatures(生物),

4

animals,plants,andevenourselves.Sowhat

5

welearnfrombiology?Well,itteachesus

6

theanimalsorplantsgrow,change,andinteract(相互影響)witheachother.It’salsointerestingtoknowhowourbodieswork,

7

smallcells(細(xì)胞)tobigorgans(器官).Ifyouare

8

innature,biologyisreallyrightforyou.

9

itcanmakeuspaymoreattentiontonatureandcreatures.Somestudentsmaythinkbiologyisboring,

10

it’sveryuseful.

(

)1.A.my B.me

C.I(

)2.A.Learn B.Learning

C.Learns(

)3.A.our B.we

C.us(

)4.A.like B.as

C.with(

)5.A.can B.should

C.must(

)6.A.what B.how

C.when(

)7.A.for B.of

C.from(

)8.A.interest B.interested

C.interesting(

)9.A.And B.Because

C.But(

)10.A.but B.and

C.becauseABCAABCBBA四、短文填空。請(qǐng)從方框內(nèi)選擇適當(dāng)?shù)脑~并用其正確形式填空,使文章完整連貫。注意每空一詞,每詞僅用一次,有兩詞為多余項(xiàng)。with

and

the

be

they

but

for

short

a

class

happy

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