牛津上海版 (五四制)八年级上册（新版）Unit 3 Trouble!授课ppt课件

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Grammar (I):The simple past tense
Regular and irregular verbs
Frms f simple past tense
We can use the simple past tense t refer t things that happened in the past.
Last Sunday mrning, the Li family went t have a barbecue.
Yesterday mrning, they went t the beach.
Here are sme cmmn time expressins, e.g., a minute ag, yesterday, last week/mnth/year.
stare The crwd stared at the three peple.reprtDad reprted the theft t the plice.
Read the fllwing sentences:
All the verbs in the abve sentences belw are in the simple past tense.D yu knw hw the past tense verbs are frmed?
Regular verbs add -ed r -d t the base frm t make the past tense , pen  penedThe simple past tense is the same fr all persns.
We add -ed t the past frm f mst regular verbs in psitive sentences. shwlkWe nly add -d t verbs that end in –e. staremveWe change the -y t -i and add -ed t sme f the verbs that end in –y. carryhurrySme verbs duble their final cnsnants when -ed is added, planstp
Write the past frms f the given verbs.
addcalltry studydrp playdial failremember diehurryenjy
 remembered
Verbs ending in a vwel + y frm the simple past tense by adding ‘-ed’, e.g., enjyed, stayed.
We frm the simple past tense f irregular verbs differently. We d nt add ‘-ed’.
Change the vwel
Change the cnsnant
Change the vwel(s) and cnsnant(s)
cst  cstput  put
write  wrteknw  knew
make  madespend  spent
leave  leftcatch  caught
We use the simple past tense t make psitive and negative sentences like this.
We can use the simple past tense t ask and answer questins like this.
A1 Later, Paul tld his friend Julia abut the theft. Here are sme f Julia’s questins and Paul’s answers. Put ne r mre wrds in each blank. The first ne has been dne fr yu.
A2 Julia is asking sme mre questins. Cmplete the questins and answers with infrmatin frm the diary. Use the verbs in brackets and yes r n. Use ne r mre wrds as required.
B Last mnth, Le went n a schl camping trip. Nw, he is shwing Ling sme phts. Wrk in pairs and rle-play Le and Ling. Cmplete their dialgue by writing the verbs in brackets in the past simple tense.
Ling:What happened?Le: I (a)__________ my sunglasses. (drp)Ling: (b)__________ they __________? (break)Le: Yes, they (c)__________. (break)
Ling: What (a)__________________ here? (happen)Le: I (b)__________ my cap n a branch. (hang)Ling: (c)__________ yu __________________ it?(remember)Le: N, I (d)__________________ it. (frget)
Ling:What (a)__________ yu __________ here? (d)Le: I (b)__________ t jump ver a stream. (try)Ling: (c)__________ yu __________ ver it? (jump)Le: N, I (d)__________ in the water. (fall)
Ling: What was the prblem here?Le: I (a)__________ my watch. (lse)Ling: (b)__________ yu __________ it? (find)Le: N, I (c)__________________ it. (nt find)
didn’t find
Ling: Is that a dg?Le: Yes. It (a)__________ ur fd. (see)Ling: (b)__________ it __________ yur fd? (take)Le: Yes, it (c)__________ sme f ur fd. (take)
Ling: (a)__________ the weather bad? (be)Le: Yes. A strng wind (b)__________. (cme)Ling: (c)__________ it __________ dwn yur tents? (blw)Le: Yes, it (d)__________ dwn all ur tents. (blw)We (e)__________ them up again. (put)
C1 Wrk in pairs. S1 is a plice inspectr. S2 saw a rbbery in the Pizza Palace. S1 asks abut the rbbery with the verbs in brackets. S2 uses the pictures and the wrds given t answer S1’s questins.
S1I’m ging t ask yu sme questins abut the rbbery. What time _________ the men _________ int the Pizza Palace? (g) S2 __________________________ at tw thirty. S1 Hw many men _________ the Palace? (enter) S2_______________________ the Palace.
They went int the Palace
Tw men entered
S1 ________ they ________ guns? (carry) S2 ____________________ guns. S1 ________ anyne ________ utside thePalace? (stand) S2 Yes, a wman ______________________ Palace.
Yes, they carried
std utside the
S1________ a car ________ in the street?(wait) S2___________________________ the street. S1 What clur ________ it? (be) S2 _______________________ red.
Yes, a car waited in
S1 ________ the men ________ a lt fmney? (take) S2 N. They _____________ a lt f pizzas.
S1 ________ they ________ int the car? (jump) S2N. They fell int a _____________________.
S1 ________ the wman ________away? (drive) S2 N, she _______________ away. There was a traffic jam.
S1 What __________ next? (happen) S2 Three plicemen ________ and ________ the tw men and the wman. (arrive, catch) S1 Thank yu. Yu’ve been very helpful.
didn’t drive
C2 Wrk alne t cmplete the newspaperreprt belw. Use the questins and answers yu gave in C1.
Yesterday a rbbery tk place at the famus restaurant, the Pizza Palace. At (1)_______ _______, tw men (2)_______ _______ the Pizza Palace. They (3)_______ guns. Anther member f the gang, a (4)_______, (5)_______ utside. Their car (6)_______ in the street.The rbbers (7)_______ nt (8)_______ any (9)_______, but they (10)_______ a lt f (11)_______. They ran twards their car. But they never reached it. They (12)_______ int a (13)_______ in the rad. The wman, hwever, jumped int the (14)_______ and tried t (15)_______ away. She culdn’t because there (16)_______ a traffic (17)_______. Three plicemen (18)_______ and (19)_______ the members f the gang.This is the wrld’s first pizza rbbery.
Plice catch pizza gang
D Wrk alne r in pairs t cmplete the news- paper reprt belw. Use the crrect frm f the verbs in brackets.
Yesterday a rbbery tk place at the famus restaurant, the Pizza Palace. At tw thirty, tw men (1)_______ (g) int the Pizza Palace. They (2)_______ (carry) guns. Anther member f the gang, a wman, (3)_______ (wait) utside near their car in the street.The rbbers (4)__________ (nt take) any mney, but they (5)_______ (take) a lt f pizzas. They (6)_______ (run) twards their car. But they never (7)_______ (reach) it. They (8)_______ (fall) int a hle in the rad. The wman, hwever, (9) _______ (jump) int the car and (10) _______ (try) t drive away. She culdn’t because there (11)_______ (be) a traffic jam. Six plicemen (12)_______ (arrive) and (13)_______ (catch) the members f the gang.This is the wrld’s first pizza rbbery.
didn’t take