Unit 2 Iｎ the ｃlassrｏoｍＰart ２a,2ｂ&3Tｅachｉnｇ Aims:1. Ｓtuｄentｓ cａn ｋnｏw ｔhｅ locative prepｏsition, caｎ read and use thｅ fｏllowing lｏcativｅ preposition： ｉn， oｎ ,behind ,ｕｎder ,ｉn front of ．2. Sｔudｅntｓ can pｏint thｅ rｉｇｈt pｉｃtures accoｒdｉng ｔｏ tｈe locatｉve preposiｔion tｈat thｅy hearｄ. Sｔuｄeｎts cａｎ nuｍｂｅr ｔhe pictuｒes correｃtly acｃorｄｉng ｔｏ thｅ tａpe, and ｃan wrｉte tｈe cｏｒrect ｐrｅpｏsｉtions below each ｐicｔure.3. Stｕｄent can commuｎicａte wiｔh tｈe folｌｏwｉng sentｅｎces:Where is ……?Ｉt’s …….Ｔｅacｈｉng Ａｉdｓ: pｉｃtｕres, cards ， tape ｒecｏrder , PPＴ , ball , box Tｅacｈinｇ Timｅ: 1 ｌesｓonTeacｈiｎg Procedures：一． Warming Ｕp.1.Reｖiｅｗ ： Go oｖer ｔhe ｗords in thｅ cｌasｓrooｍ． Ｇo ｏver the seｎｔｅnces: Whａt’ｓ tｈis ？ It’s a ……？ Whaｔ ａbｏut tｈis ? It’s ａ ……?2.Lead in : T: Tｏday ,Let’ｓ continue tｏ learn Unit 2—Ｉｎ the claｓsroｏm ． Blackｂoaｒd tｈe tｉtle ，ｒｅad ｉt together. Intｒoｄuce ｂａlｌ and ｂox．二． Presenｔatｉon and Ｐrａctｉcｅ1. Show tｈe nｅw preｐｏsitions： in, on, unｄer, beｈind, in ｆronｔ oｆ2. Ｔhe tｅaｃher ｕseｓ ｔhe body lａnguage ｔo lｅt ｔhe student knｏw ｔhｅ meaning of the ｗｏrds.3. Teach ｔo ｒead thｅ worｄs.4. Practice the wordｓ．5. Listen to ｔhe tape ｆor ｔhe ｆirst ｔiｍe, tｏ feel thｅ ｌocaｔｉve prepｏsition. Tｒy tｏ point the coｒrｅct picｔｕre acｃordinｇ tｏ thｅ tapｅ．6. Listen agａin, anｄ ｎｕmber ｔｈe pictuｒes.7. Check tｈe ansｗers.8. Ｓhow thｅ senｔｅｎces:Wｈｅrｅ ｉs ……?It’s ｏｎ／…… the ……．9. Read ｔhe sｅnｔｅnces ａftｅr ｔhe teaｃheｒ， ａnｄ tｒy ｔo understaｎd ｔｈe meaｎiｎg of thｅ senｔｅnces.10. Prａcｔicｅ ｔhe senteｎceｓ．三． Conｓolidatｉon1． The sｔudeｎts aｎd ｔｈe ｔeaｃhｅr summaｒize ｗｈat ｗe havｅ ｌearnｅd toｄay.2. Ｔo cｏnsolｉdate the wordｓ．3. Ｔo ｃonsolｉｄａte ｔhe seｎtｅnｃeｓ．。