Lead

in

Definition

Structure

AdverbsoftimePast

ParticipleChange

RulesExerciseASsessmentHomeworkContents能準確說出現(xiàn)在完成時的定義：理解其表示“過去動作對現(xiàn)在

的影響/結果”或“過去開始持續(xù)到現(xiàn)在的狀態(tài)”。能熟練掌握現(xiàn)在完成時的結構，能識別并運用現(xiàn)在完成時的常見

標志詞，能掌握過去分詞的變化規(guī)則。通過梳理過去分詞變化規(guī)律、總結時態(tài)用法，養(yǎng)成歸納整理知識的學習習慣，提升自主學習能力。5LearningobjectivesBytheenzdof

thelassomIwillbeabletoHehaslivedinGuangzhou

for

5

years.2019-2024(持續(xù)狀態(tài))中得2019-2024定義1:表示過去發(fā)生的或已經(jīng)完成的動作對現(xiàn)

在造成的影響或結果。或持續(xù)到將來將來·

Ihavewatchedittwice.·我已經(jīng)看過2遍。(結果)Definition

現(xiàn)在完成時定義發(fā)生在過去過去現(xiàn)在產(chǎn)生影響定義2:表

示過去發(fā)生的動作或狀態(tài)，持續(xù)到現(xiàn)

在

，并還有可

能持續(xù)下去Definition

現(xiàn)在完成時定義·I

have

been

here

for

3

years.·Howlonghaveyoubeenhere?》肯定句》主語+have/has+過去分詞(Past

Participle)》否定句》主語+haven't/hasn't+過去分詞》疑問句》Have/Has+

主

語+過去分詞Structure

現(xiàn)在完成時結構She

hasn't

finished

her

drawing.還沒有完成她的繪畫作品。Wehavevisitedthezootwicethisyear.

今年我們已經(jīng)參觀過動物園兩次了Structure

現(xiàn)在完成時結構肯定句一般疑問句Haveyou

finished

this

report?你完成這份報告了嗎?否定句肯定回答：Yes,

主語+have/has.Q:Have

you

finished

your

homework?A:Yes,I

have.否定回答：No,

主語+haven't/hasn't.Q:Has

she

seen

this

movie?A:No,shehasn't.現(xiàn)在完成時一般疑問句的構成Structure·They

have

studiedEnglish

for2

years.·

(從過去開始

→現(xiàn)在仍在學英語)·This

factory

hasbeen

open

for

10years.·

(工廠10年前開業(yè)

→現(xiàn)在仍在運營)for后面接的是時間段，表示某個動作或狀態(tài)已經(jīng)持續(xù)了一段時間。Adverbsoftimefor:

(表示某段時間現(xiàn)在完成時標志詞定句中，表示某事尚未發(fā)生或完成。·He

has

already

eaten

breakfast.·

(他已經(jīng)吃過早飯了。)·Has

she

found

her

wallet

yet?·

(她已經(jīng)找到錢包了嗎?)already:常用于肯定句中.yet:常用于否定句，疑問句尾.already:

用于肯定句中，表示某事已經(jīng)發(fā)生或完成。yet:用于疑問句和否Adverbsoftime·1.since+

時間點·He

has

played

the

piano

since

childhood.(他從小就彈鋼琴。)·2.since+

時間段+

ago·They

have

owned

this

house

since

10

years

ago.(他們從10年前就擁有這套房子了。)·3.since+

從句(從句用一般過去時)since:

(自

…

以來)since+時間點·

I

have

loved

painting

since

I

was

a

little

kid.(我從小孩子時期就喜歡繪畫。

)Adverbs

oftime例詞規(guī)律總結讀音規(guī)則walk—walked—walked

talk—talked—talked一般直接加-ed①清輔音后讀/t/,如helped,laughed②濁輔音、元音后讀

/d/,如lived,stayed③/t/和/d/

后讀/1d/,如needed,startedlive—lived—liveddance—danced—danced以不發(fā)音的e結尾的加-dworry—worried—worried

hurry—hurried—hurried以輔音字母加y結尾的變y為i

再加-edplan—planned—planned

shop—shopped—shoppedmix—mixed—mixed以一個元音字母加一個輔音字母(x除外)結尾的重讀閉音節(jié)雙寫結尾字母再加-edPast

Participle

Change

Rules過去分詞的變化規(guī)則變化類型動詞原形過去式過去分詞A-B-CwritewrotewrittenA-B-CdrinkdrankdrunkA-B-Chidehidhid/hiddenA-A-AcutcutcutA-B-BbringbroughtbroughtA-B-Blearnlearned/learntlearned/learntA-B-CbecomebecamebecomeA-B-CforgetforgotforgottenPast

Participle

Change

Rules過去分詞的不規(guī)則變化Myparentshavevisited(visit)theGreatWalltwice.Shehas

justfinished(finish)herhomework.Have

you

ever

been

(be)to

Japan?I_have_neverseen_(see)suchabeautifulsunsetbefore.Theyhavelived

(live)inthiscity

since

2010.Excercise

用所給動詞的適當形式填空Excercise現(xiàn)在完成時

(

Present

Perfect

Tense)He

has

cleaned

his

room.

(改為一般疑問句)Has

he

cleaned

his

room?I

have

had

this

book

for

two

weeks.

(對劃線部分提問)How

long

have

you

had

this

book?She

bought

a

new

bike

yesterday.

(

用

“already”

改寫為現(xiàn)在完成時)She

has

already

bought

a

new

bike.Icanshareexperiencesofteamactivities

in

real-life

contexts.Ican

understandandrecognizethe

importance

of

collaborativecooperation

inteamactivities.Self-assessmentIcanacquireexpressionsrelatedtoteamactivitiesthroughwatchingand

listeningactivities.Basic(基礎)整理10個