Starter Unit 3 Section A（2a-2b）（课件）-2024-2025学年七年级英语上册同步教学课件（人教版2024）

SectionA2(2a-2d)SectionA

Whatisfuninayard?Watchthevideoandsingalong.Listentothenumbersandrepeat.2aone two three four fivesix seven eight nine teneleven twelve thirteenfourteenfifteensixteen seventeeneighteennineteentwenty1.1-12需单独记忆；2.13至19由其个位数形式（或变形后）添加后缀-teen构成；13141516171819threefiveeightfoursixsevennineteenteenteenteenthirfifeighteenteenteen13、15、18需要变形3.整数20、30由其个位数形式变形后添加后缀-ty构成；2030twotwentythreethirty4.表示几十几时，在几十和个位基数词之间添加连字符“-”。2122232425262728twenty-one293132twenty-twotwenty-threetwenty-fourtwenty-fivetwenty-sixtwenty-seventwenty-eighttwenty-ninethirty-onethirty-two

基数词，表数目，1至12很容易；

13至19有规律，“teen”从后加上去；

13、15、18有点奇，请你一定看仔细；

后加“ty”变几十，20、30、40、50、80重点记；

表示数字几十几，短线连接十和几。基数词口令NUMBERSFROM1TO20PLAY136181043512211141579nine9点击写有正确数字的苹果。next138212191451131061574four4点击写有正确数字的苹果。next411513896101232114715fifteen15点击写有正确数字的苹果。next791210215411363145118eight8点击写有正确数字的苹果。next398510611471311415212twelve12点击写有正确数字的苹果。next611107115429121485133three3点击写有正确数字的苹果。next7153810294126151114thirteen13点击写有正确数字的苹果。next13Listenandwritedownthenumbersyouhear.2b1._________ 2._________3._________ 4._________5._________ 6._________7._________ 8._________threeeighteleventwelvethirteenfifteenListentotheconversations1&2.Circlethecorrectanswers.2bConversation1·WhatanimaldoesHelenseeintheyard?

A.Aduck.

B.Agoose.Conversation2·WhatplantsdoesPeterseeintheyard?

A.Potatoplants.

B.Tomatoplants.n.(pl.geese)鹅Conversation3·HowmanyappletreesdoFuXing'sgrandparentshave?

A.Two.

B.Ten.·HowmanyrabbitsdoFuXing'sgrandparentshave?

A.Eight.

B.Twelve.Listentotheconversation3.Circlethecorrectanswers.123howmany意为“多少”，后面跟可数名词复数，用来提问可数名词数量的多少。2dTalkabouttheplantsandanimalsinthepicturein1a.A:What'sthat?B:It's_____________.A:Whatarethose?B:They're_____________.A:Howmany________canyousee?B:Icansee_____________.1.CanyoureadandwritethenumbersinEnglish?2.Whatplantsandanimalscanyouseein