初中英语北师大版（2024）八年级下册Unit 2 CommunicationLesson 4 Animal Talk课前预习课件ppt

这是一份初中英语北师大版（2024）八年级下册Unit 2 CommunicationLesson 4 Animal Talk课前预习课件ppt，共29页。PPT课件主要包含了Warm-up，Reading，Vocabulary，Grammar，have ，has，has been，is ，has bitten，barks 等内容，欢迎下载使用。
行业PPT模板http/hangye/
Teaching Aims
Talk abut different methds fr cmmunicatin.Listen t a dialgue abut making small talk. Read abut hw animals cmmunicate.Write abut cmmunicatin tls in yur family.Learn abut the present perfect and reflexive prnuns.
Getting Ready
In Pht A, the tw peple are using a cmputer. Maybe they are writing a blg r sending an email.
ExampleI think ants cmmunicate by smell.
by smell ; by sund;by bdy language
ants elephants dgs frgs cats whales mice insects
ants:by smellelephants:by sunddgs: by smell and by bdy languagefrgs: by sundcats: by bdy languagewhales: by sundmice:by smellinsects:by sund
Find these wrds in the text.Which meaning des it have in the text? Circle the crrect definitin.
1. Scientists have discvered that even ants use smell.2. Everyne has heard birds singing.
The Present Perfect
1 发生在过去但对现在有影响的动作。2 发生在过去，持续到现在的动作。常和since,fr, all my life等时间状语连用。
Her last bk has been a great success.I have lst my keys.She has been an English teacher fr five years.
I / We / Yu / They have (='ve) gne ut.He / She / It has (=’s) gne ut.
I/ We / Yu / They have nt (=haven't) gne ut. He / She / It has nt (hasn't) gne ut.
Have yu / they gne ut?----Yes, I / we / they have.----N, I / we / they haven't.Has he / she / it gne ut? ----Yes, he / she / it has.----N, he / she / it hasn't.
When have yu / they gne ut?When has he / she / it gne ut?
现在完成时常与already, just, ever, never，yet等副词连用，副词置于have / has之后，或置于句尾。
I have never been t Peter’s huse.He has just bught a new car.
already常用于肯定句，yet常用于疑问句和否定句，ever常用于疑问句。
I have already finished my hmewrk.Have yu repaired yur bike yet?Have yu ever thught abut becming an astrnaut?
现在完成时还可以与fr+一段时间或 since+某时间点连用。
I have studied here fr three years.I have studied here since 2010.
I 1______(have) tw dgs. Ginger 2__________(be) in ur family fr seven years and Chc 3___(be) just tw years ld. They aren't really friends.Ginger 4____________(bite) Chc a few times and she ften 5________(bark) at her. At the mment, we're training them.I6____________ (find) a gd dg trainer and I 7________ (take) the dgs t her three times a week. She's really great!
1 lve animals /always / she2 never / he / have a pet3 Mlly / be / fr 10 years / my pet4 have a pet trtise / I / since I was 10 years ld
She has always lved animals.
He has never had a pet.
Mlly has been my pet fr 10 years.
I have had a pet trtise since I was 10 years ld.
A: I dn't have any pets, but I've seen animals n TV. Sme mnkeysmake lud nises t cmmunicate with ther mnkeys.B:Hw?A:When they see a lin, they make lud nises. Then all the mnkeys hide.
Match the wrds with the meanings. Write the crrect letters.
(v) 1. t ask sb t cme t a place r d sth 2. t make sth likely t happen1. (n.) a kind ftransprt that runs n a railway 2. (v.) t teach1. (n.) a perfrmance r a prgramme 2. (v.) t prvide infrmatin t make it clear that smething is true
A train B shw C invite
Cmplete the sentences with the wrds in the bx.
1 He's lking away frm us. Yu can see by his ____________that he's bred.2 It's great t have a______________cnversatin with smebdy. Yu can see hw a persn is feeling when yu talk.3 She can't speak s she uses ______________t cmmunicate with thers.4 On hlidays, it's fun t send _______________s peple can see where yu are.
blg pstcards letters emails face-t-face bdy language text messages sign language mbile phnes
bdy language
face-t-face
sign language
5 My brther has a________s he can write abut his favurite sprts team.6 Lng ag, peple used t write lng_______. Nw, they send _______frmtheir cmputers.7 A lt f teenagers cmmunicate with friends by sending _____________n their ___________
text messages
mbile phnes
Meet Ella the ElephantElla 1 has been at City Z fr 32 years.She’s 40 years ld nw.As Ella's trainer, Jake Smith2____________with Ella fr the past ten years. Jake says that he 3_____________Ella very well.Ella 4___usually a happy elephant. Jake watches Ella's bdy language t see hw she's feeling. It desn't happen ften, but Jake 5_____Ella get angry. She hlds her head up high and spreads ut her ears. He has seen her get excited,t. When this happens, Ella 6_________up her ears and flaps them arund.
be (x2),cmmunicate, hear, learn, lift, see, think, understand,visit,wrk
understands
Use the present simple tense r present perfect tense.
Ella 7____________by making different sunds. Smetimes, Ella and the three ther elephants at the z make sunds that are s quiet that Jake can't hear them. But when they're excited, Jake 8______them make very lud sunds.Many peple 9_____Ella at the z and she has made a lt f friends. Jake 10_______that he's lucky t be her trainer and friend fr all these years! He 11______________a lt frm her.
cmmunicates
has learned
Listen and match. Write a-e.
_____shw their teeth when they're angry._____shake their heads frm side t sidewhen they're excited._____rub their heads and necks tgetherwhen they meet._____use sngs t send messages t thers._____make different calls s they can findeach ther.
Listen and circle prper respnses.
1 a Yes, I've fund ne. b N, I didn't find it.2 a N, I didn't. b Yes, I have.3 a She has had her dg fr six years b Her dg is eight years ld.4 a They use bdy language. b They've used sunds.5 a Yes, they discvered that. b They've discvered that insects cmmunicate with sund.
Listen and circle the crrect answer.
1 Linda has had Frisc fr________years.a eightb ten c eighteen2 Linda has tried t_________with Frisc at weekends.a walk near hme b relax at hme c take a walk n the beach3 Frisc ________.a desn't understand bdy language b can understand Linda c is always quiet
4 Linda has learned that ___.a it's easy t train a dgb it's imprtant t take lessns c yu can learn everything frm a bk5 Frisc lves t play with ___dgs. a small b nisy c big
Translate the sentences int English.
1 蚂蚁用气味告诉同伴食物的位置。2 每个人都曾听过狗叫声。3 科学家们已经发现，有些昆虫利用声音来交流。4 当我的猫用尾巴绕着它自己坐时,它很开心。5 有些狗能用它们出色的嗅觉寻找失踪的人。
1.Ants use smell t tell ther ants where the fd has heard dgs barking.3. Scientists have discvered ( that ) sme insects cmmunicate with sund.4.When my cat sits with its tail arund itself, it's happy.5. Sme dgs use their fantastic sense f smell t find missing peple.