Unit4ThenandnowB.Let’stalkBefore,Ididn’tlike….Now,Ilike…Before,Iliked…Now,Idon’tlike…BeforeIcouldn’t….well.Now,Ican…Changesin-Me我的变化Ididn’tlike_______before.mathsnoodlescatswinterWhy?为什么?Ithoughtitwastoocold.think---thought觉得Itwastoocold.Icouldn’t_________.Ilikewinternow.Ilovetoice-skate.Before,Ididn’tlike….Now,Ilike…Before,Iliked…Now,Idon’tlike…Before,Iwas….Now,Iam…BeforeIcouldn’t….well.Now,Ican…Changesin-Me我的变化I’mdifferentnow.不同oldphoto老照片Wearealldifferentnow.photosYaoMingThat’sfunny.ComeandlookatYaoMing’soldphotos!Heiswearingaredjacket.wearing穿colourfulshirtblueskirtHeiswearinga________.Whatdoyouthinkofhimbeforeandnow?shortquietthincouldn’tplaybasketballwelltallactivestrongplaybasketballeverydayBefore,hecouldn’tplaybasketballwell.Now,heplaysbasketballeveryday.Before,hewas_____.Now,heis_____.Before,Iwasshortand____.NowIamveryactiveinclass.quietBefore,Ilikedpink.ButIdon’tlikepinknow.Before,Iwasshort.Icouldn’tridemybikewell.Now,Igocyclingeveryday.Mike’sfriendsarevisitinghishome.Listenandcircle.1.Whataretheytalkingabout?A.Mike’shobby.B.Mike’soldphotos.2.WhatgradewasMikein?A.Grade1.B.Grade5.1.Listentotheirconversation.John,comeandlookatMike’soldphotos.That’sfunny,Mike.You’rewearingapinkT-shirt.Yes,butIdon’tlikepinknow.Wearealldifferentnow.Right.Before,Iwasquiet.Now,I’mveryactiveinclass.Howaboutyou?Well,Iwasshort,soIcouldn’tridemybikewell.Now,Igocyclingeveryday.Ilikeitverymuch.That’sgoodexercise.3.Readandfillintheblanks.John,comeandlookatMike’soldphotos.That’sfunny,Mike.You’rewearingapinkT-shirt.Yes,butIdon’tlikepinknow.Wearealldifferentnow.Right.Before,Iwasquiet.Now,I’mveryactiveinclass.Howaboutyou?Well,Iwasshort,soIcouldn’tridemybikewell.Now,Igocyclingeveryday.Ilikeitverymuch.That’sgoodexercise.Group-workA:..,comeandlookatmyoldphotos!B:That’sfunny.A:Before,Iliked…butIdon’tlike…now.Before,Iwas…..NowIam…Before,Icouldn’tplay…well.NowIcan…B:Wearealldifferentnow.A:Right.B:Before,Ididn’tlike…NowIlike…Before,Icouldn’t….NowIcan…A:….Soundsgood./That’sgoodexercise.