高三英語一輪復習【知識精講+備課精研】一般現(xiàn)在時課件

Tense時態(tài)

一般進行完成完成進行現(xiàn)在

do/does

am/is/aredoing

have/hasdone

have/hasbeendoing過去

did

was/weredoing

haddone

hadbeendoing將來

willdo

willbedoing

willhavedone

willhavebeendoing過去將來

woulddowouldbedoingwouldhavedonewouldhavebeendoing一般一般現(xiàn)在時一般將來時一般過去時SimplePresentTense一般現(xiàn)在時1定義2.肯定、否定，疑問3.被動

一般現(xiàn)在時do/does1.表示經(jīng)常發(fā)生的習慣性的動作或狀態(tài)，(常跟頻度副詞連用）:always,seldom,

sometimes,

now

and

then,

once

a

week等Ioftentakeeightclassesaday.2.

時間表、時刻表、日程表、節(jié)目單、課程表等按規(guī)定的動作，只限于go,arrive,leave,start,stay,return,begin,come等表示起止或轉移的動詞Theflighttakesoffat2:00everyWednesdayandFriday.

一般現(xiàn)在時3、表示客觀事實或普遍真理。Timeandtidewaitfornoman.(歲月不等人）4.主將從現(xiàn)(在時間狀語，條件狀語從句中通常用一般現(xiàn)在時代替將來時）IwillwritetoyouwhenIhavetime.

一般現(xiàn)在時1定義2.肯定句、否定句，疑問句3.被動

一般現(xiàn)在時do/does肯定句（人稱+be+名詞)Iam

a

student.Heisalawyer.Theyareteachers.

一般現(xiàn)在時（系動詞）變否定句（be動詞+not）Iamnot

a

student.Heisnotalawyer.Theyarenotteachers.

一般現(xiàn)在時（系動詞）變疑問句（把be動詞提前）Are

you

a

student?Yes,Iam.Ishealawyer?No,heisn’t.Aretheyteachers?Yes,theyare.

一般現(xiàn)在時（系動詞）肯定句（當主語是he/she/it,動詞+s/es）Itakeeightclassesaday.Theflighttakesoffat2:00everyWednesdayandFriday.

一般現(xiàn)在時（實義動詞）動詞的第三人稱單數(shù)變化形式1.規(guī)則變化：（1）

直接在動詞詞尾加-s.ask---asks

work---worksget---gets

stay---stays（2）

以字母s,x,ch,sh或o結尾的動詞，在詞尾直接加-es.fix---fixes

do---does

go---goes

pass---passeswatch---watcheswash--washes（3）以“輔音字母加“y”結尾的動詞，要先變y為i再加-es.try---tries

study---studies

cry---cries2．不規(guī)則變化：be----is

have----has

一般現(xiàn)在時（實義動詞）否定句（動詞前+don’t/doesn’t）Idon’ttakeeightclassesaday.Theflightdoesn’ttakeoffat2:00everyWednesdayandFriday.

一般現(xiàn)在時（實義動詞）疑問句（do/does放在主語前）Do

you

takeeightclassesaday?Yes,Ido.Doestheflighttakeoffat2:00everyWednesdayandFriday?No,itdoesn’t

一般現(xiàn)在時（實義動詞）1定義2.肯定句、否定句，疑問句3.被動

一般現(xiàn)在時do/does結構：am/is/are+done常見特殊過去分詞：

一般現(xiàn)在時（被動）結構：am/is/are+doneItake

eight

classes

every

day.Eightclassesaretakeneveryday.

一般現(xiàn)在時（被動）

一般現(xiàn)在時（簡單練習）Doyouoftenplayfootballafterschool?(肯定回答)Ihavemanybooks.（改為否定句）She

lives

in

a

smalltownnearNewYork.（改為一般疑問句）

What_______thestudentshave?Theyhavesomepens.How______Lindagotoschool?Myfatherandmother______notreadnewspapersonSaturday.

一般現(xiàn)在時（練習）【2023屆山東省青島市高三一?！縄tproducesover10millionbambooproductseachyear,85percentofwhich______________(sell)intheglobalmarket.考查動詞時態(tài)及語態(tài)。句意：它每年生產(chǎn)1000多萬件竹制品，其中85%在全球市場上銷售。分析句子可知，空格處為定語從句謂語部分，動詞和主語是被動關系應使用被動語態(tài)，根據(jù)前文“produces”應使用一般現(xiàn)在時，故填aresold。

一般現(xiàn)在時（練習）（2022新高考I卷）TheGPNP_________(design)toreflecttheguidingprincipleof“protectingtheauthenticityandintegrity(完整性)ofnaturalecosystems,preservingbiologicaldiversity,protectingecologicalbufferzones,andleavingbehindpreciousnaturalassets(資產(chǎn))forfuturegenerations”.isdesigned。考查時態(tài)語態(tài)和主謂一致。句意