人教版八年级下册第三单元.pptx

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1、Unit 3What were you doing when the UFO arrived?Section BPeriod 4(1a-2c).Leading in.（情（情 境境 导导 入）入）1.恐惧的恐惧的2.攀登；爬攀登；爬3.跳跃跳跃4.呼喊；呼叫呼喊；呼叫5.动词动词ride的过去式的过去式scaredclimbjumpshoutrode Read and remember师友互助师友互助说出下列单词的现在分词。swim-begin-shout-jump-climb-call-take-ride-stand-water-die-lie-swimming shoutingclimbi

2、ngtakingstandingwateringjumpingcallingbeginningridingdyinglying先自主，后互助先自主，后互助land-call-arrive-surprise-take-ride-study-carry-play-shout-want-climb-happen-jump-shop-stop-说出下列单词的过去式说出下列单词的过去式landedarrivedstudiedclimbedshoutedcarriedwantedplayedsurprisedtookrodeshoppedjumpedstoppedcalledhappened先自主，后互助

3、先自主，后互助.Lets talk，learn and listen先先 自自 主主 后后 互互 助助Look at the pictures below.What were you doing at that time last Sunday?do my homeworkWhat were you doing at that time last Sunday?ride ones bikeWhat were you doing at that time last Sunday?have lunch with my familyWhat were you doing at that time l

4、ast Sunday?play games with my friendsWhat were you doing at that time last Sunday?fish What were you doing at that time last Sunday?1.Use one sentence to describe each picture below.Shes shouting.Its jumping down.Hes scared.Its climbing a tree.9:00am11:00am8:00pm10:00pmTalk about what they were doin

5、g last Sunday.先先 自自 主，后主，后 互互 助助 2a&2b.Check()the six things you hear in the chart,and then find out who did each thing.Actionsaw a cat in a treecalled the newspapercalled the TV stationtook a photosaid“Good boy!”was too scaredcalled the policerode his bicycle Whoa.the newspaper reporterb.the manc.t

6、he catd.the womane.Johnf.the police officeredafcb.Lets extend and improve.（拓（拓 展展 提提 高）高）2C PAIRWORKTalk about the people in Activity 2a.Student A begins a sentence with the word“while”.Student B completes the sentence.A:While John was walking to school B:While John was walking to school,he saw a ca

7、t in a tree.PracticeA:While she was taking a photo B:While she was,she .A:While the teacher was speaking B:While the teacher,the boy was.A:While John was sleeping B:While John was sleeping,they were.A:While her sister was listening B:While her sister was listening,the girl was.Lets practice and impr

8、ove.（互（互 助助 提提 高）高）1.Every room in the hotel has a private b_ 2.When I came back home,my mother was cooking in the k_.3.A UFO l_ on Center Street last Sunday.4.They were s_ at the strange noise.5.It was raining hard when the plane a_ in Shanghai.6.People d_ up in their best clothes during the Spring

9、 Festival.A.根据句意及首字母提示完成单词.先自主，后互助 （笔答）athroomitchenandedcaredrrivedressB.选择填空选择填空.（师友独立完成）师友独立完成）1.Jim _ his grandparents last Sunday.A.visited B.was visiting C.visits D.is visiting 2.The twins _ TV at ten last night.A.was watching B.were watchingC.watched D.were watch 3.While I _ the reporter,the

10、alien came out of the shop.A.talked B.was talking to C.were talking to D.was talking4.My mother _ in the kitchen when the phone rang.A.is B.is cooking C.was cooking D.cooked5._ we were eating dinner in the restaurant,the owners dog took my bag away quietly.A.Because B.While C.As soon as D.Until5.Let

11、s sum up.（总 结 归 纳）The words(单词单词)The phrases(短语短语)The sentences(句子句子)While John was walking to school,he saw a cat in a tree.Shes shouting.Its jumping down.Hes scared.Its climbing a tree.scared,climb,jump,shout,rode be scared of,be scared to do,in a tree,on a tree,call sb,ride ones bikeHelping others is helping yourself!-帮助别人就是帮助别人就是帮助自己！帮助自己！Homework1)Listen to the tape and memorize the words.2)Preview 3-4b on P22.Thank you!Good bye!