高三英語(yǔ)一輪復(fù)習(xí)【知識(shí)精講+備課精研】一般現(xiàn)在時(shí)課件

Tense時(shí)態(tài)

一般進(jìn)行完成完成進(jìn)行現(xiàn)在

do/does

am/is/aredoing

have/hasdone

have/hasbeendoing過(guò)去

did

was/weredoing

haddone

hadbeendoing將來(lái)

willdo

willbedoing

willhavedone

willhavebeendoing過(guò)去將來(lái)

woulddowouldbedoingwouldhavedonewouldhavebeendoing一般一般現(xiàn)在時(shí)一般將來(lái)時(shí)一般過(guò)去時(shí)SimplePresentTense一般現(xiàn)在時(shí)1定義2.肯定、否定，疑問(wèn)3.被動(dòng)

一般現(xiàn)在時(shí)do/does1.表示經(jīng)常發(fā)生的習(xí)慣性的動(dòng)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(shí)間表、時(shí)刻表、日程表、節(jié)目單、課程表等按規(guī)定的動(dòng)作，只限于go,arrive,leave,start,stay,return,begin,come等表示起止或轉(zhuǎn)移的動(dòng)詞Theflighttakesoffat2:00everyWednesdayandFriday.

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

一般現(xiàn)在時(shí)1定義2.肯定句、否定句，疑問(wèn)句3.被動(dòng)

一般現(xiàn)在時(shí)do/does肯定句（人稱(chēng)+be+名詞)Iam

a

student.Heisalawyer.Theyareteachers.

一般現(xiàn)在時(shí)（系動(dòng)詞）變否定句（be動(dòng)詞+not）Iamnot

a

student.Heisnotalawyer.Theyarenotteachers.

一般現(xiàn)在時(shí)（系動(dòng)詞）變疑問(wèn)句（把be動(dòng)詞提前）Are

you

a

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

一般現(xiàn)在時(shí)（系動(dòng)詞）肯定句（當(dāng)主語(yǔ)是he/she/it,動(dòng)詞+s/es）Itakeeightclassesaday.Theflighttakesoffat2:00everyWednesdayandFriday.

一般現(xiàn)在時(shí)（實(shí)義動(dòng)詞）動(dòng)詞的第三人稱(chēng)單數(shù)變化形式1.規(guī)則變化：（1）

直接在動(dòng)詞詞尾加-s.ask---asks

work---worksget---gets

stay---stays（2）

以字母s,x,ch,sh或o結(jié)尾的動(dòng)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(jié)尾的動(dòng)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(shí)（實(shí)義動(dòng)詞）否定句（動(dòng)詞前+don’t/doesn’t）Idon’ttakeeightclassesaday.Theflightdoesn’ttakeoffat2:00everyWednesdayandFriday.

一般現(xiàn)在時(shí)（實(shí)義動(dòng)詞）疑問(wèn)句（do/does放在主語(yǔ)前）Do

you

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

一般現(xiàn)在時(shí)（實(shí)義動(dòng)詞）1定義2.肯定句、否定句，疑問(wèn)句3.被動(dòng)

一般現(xiàn)在時(shí)do/does結(jié)構(gòu)：am/is/are+done常見(jiàn)特殊過(guò)去分詞：

一般現(xiàn)在時(shí)（被動(dòng)）結(jié)構(gòu)：am/is/are+doneItake

eight

classes

every

day.Eightclassesaretakeneveryday.

一般現(xiàn)在時(shí)（被動(dòng)）

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

lives

in

a

smalltownnearNewYork.（改為一般疑問(wèn)句）

What_______thestudentshave?Theyhavesomepens.How______Lindagotoschool?Myfatherandmother______notreadnewspapersonSaturday.

一般現(xiàn)在時(shí)（練習(xí)）【2023屆山東省青島市高三一?！縄tproducesover10millionbambooproductseachyear,85percentofwhich______________(sell)intheglobalmarket.考查動(dòng)詞時(shí)態(tài)及語(yǔ)態(tài)。句意：它每年生產(chǎn)1000多萬(wàn)件竹制品，其中85%在全球市場(chǎng)上銷(xiāo)售。分析句子可知，空格處為定語(yǔ)從句謂語(yǔ)部分，動(dòng)詞和主語(yǔ)是被動(dòng)關(guān)系應(yīng)使用被動(dòng)語(yǔ)態(tài)，根據(jù)前文“produces”應(yīng)使用一般現(xiàn)在時(shí)，故填aresold。

一般現(xiàn)在時(shí)（練習(xí)）（2022新高考I卷）TheGPNP_________(design)toreflecttheguidingprincipleof“protectingtheauthenticityandintegrity(完整性)ofnaturalecosystems,preservingbiologicaldiversity,protectingecologicalbufferzones,andleavingbehindpreciousnaturalassets(資產(chǎn))forfuturegenerations”.isdesigned?？疾闀r(shí)態(tài)語(yǔ)態(tài)和主謂一致。句意