新概念英語(yǔ)青少版-2B-unit-19-L37課件（共19張）

squirrelmousebird--feederUnit19AproblemwithsquirrelsNoproblem.沒(méi)問(wèn)題What’stheproblem?有什么問(wèn)題？/怎么了？Polly:Didyouseemynewbirdfeeder,Annie?Annie:Yes,Idid.Isawitlastweek.喂鳥器see---saw上周Polly:Well,Iboughtitbecauseofthelabel.

Itsaid,’Thisbirdfeederissquirrel-proof.

buy的過(guò)去式

say的過(guò)去式

防松鼠的because和becauseof的區(qū)別because后加句子,becauseof后加名詞或代他沒(méi)去上學(xué)，是因?yàn)樗×?。Hedidn’tgotoschoolbecausehewasill.Hedidn’tgotoschoolbecauseofhisillness.

Annie:Yes,youtoldmethat.指代前面說(shuō)過(guò)的整個(gè)句子。

tell的過(guò)去式Polly:Well,Ibroughtithome.Iput

lotsof

/br?:t/bring的過(guò)去式put的過(guò)去式

nutsinit.AndIhungitoutsidethe

/h??/hang的過(guò)去式

在…的外面kitchenwindow.Polly:Thatnight,asquirrelbrokeintothe

那天晚上闖入/br??k/break的過(guò)去式‘squirrel-proof’birdfeeder.Itateallthenuts.

eat的過(guò)去式Thesquirrel’stummybecameenormous.

/b?‘ke?m/become的過(guò)去式Annie:Oh,no!Don’ttellme!

祈使句的否定形式Don’tgo.不要走。Don’tcry.不要哭。

Polly:

Thenextday,Iwentintothekitchen.

第二天go的過(guò)去式WhatdidIsee?Adeadsquirrelinmybirdfeeder,

死的adeadpig一頭死豬outsidemykitchenwindow!Annie:

That’sawful!/‘?:ful/那太可怕了。Whatdidyoudo?Polly:Icutitdown,andputitinabag.

cut--cutput--putThenItookitbacktotheshop.

take—took

Theygavememymoneyback.

give--gaveAnnie:

ButWhat’stheuseofthat?

但是有什么用呢？Polly:Iwantedasquirrel—proofbirdfeeder,andIhaven’tgotone!April