初中英语人教版（2024）八年级下册Section B教学演示课件ppt

这是一份初中英语人教版（2024）八年级下册Section B教学演示课件ppt，共24页。PPT课件主要包含了keep，have，wear，know， sleep，own，hold，live in，stay，be in等内容，欢迎下载使用。
-Where is it ?(这是哪？）
-It's ur schl.这是我们的学校
-Hw lng has it changed name?我们学校改名多长时间了？
-It has changed name since last year/fr ne year.我们学校改名一年了
1. 现在完成时的特殊疑问句的结构： 疑问词 + have/has + 主语 + 过去分词 + 其他成分。询问时间长短的疑问词 用hw lng。2. 介词fr后接一段时间，指某个动作或 情况到现在为止已持续了多久。
3. since有两种用法，分别是：① 作为介词，接一个时间名词；② 作为连词，引导一个时间状语从句。 since表示“自……以来”，指某个动作或情况从过去某一点时间一直持续到现在。
1. 转换为相应的延续性动词，用于现在完成时。 brrw — put n — get t knw — g t sleep — buy — catch a cld — mve t — cme —
非延续性动词和非延续性动词动词之间的转换
2. 转化为“____________________________”becme — die — leave — fall asleep — make friends —get t/arrive/reach — jin —
/be a member f
2. 转化为“____________________________”begin / start — g ut — clse — pen — g t schl —finish —cme/arrive here —marry —
be + adj./adv/prep./n.
1a. Check （√）the places r things yu can find in ur twn.
___ a museum ___ a primary schl___ a bridge ___ a z___ a park ___ a hill___ a library ___ a river
1. Des Martin like Jenny's hmetwn?2. Des Jenny still live in her hmetwn?3. What is behind the science museum? What d peple d there n weekends?
Yes, he des.
N, she desn't.
There is _________ behind the science museum. Many families g t the park n weekends t let their kids _____________ and ______________.
1b. Listen and answer the questins.
climb the hills
1c. Listen again and fill in the chart abut the places in Jenny's hmetwn.
fr_______________years
since____________
last August
fr ___________ Jenny can remember
1d. Talk abut ur twn with ur partner.
　1. Bth  his  parents  lk  sad. Maybe they  ________what’s  happened  t  him . A. knew  B. have knwn   C. must knw   D. will knw 2. He  has  _____ been  t  Shanghai , has he ?　 A. already    B. never    C. ever    D. still
3. The famus writer _____ ne new bk in the past tw years. A. is  writing    B. was  writing    C. wrte  D. has  written 4. -- Our cuntry  ______ a lt s far .　-- Yes . I hpe it will be even ______ . A. has  changed ; well   B. changed ; gd C. has  changed ; better D. changed ; better
　5. Zha Lan ______already  ______in this schl fr tw years . A. was ; studying              B. will ; study　 C. has ; studied                 D. are ; studying 6. We ______ Xia Li since she was a little girl. A. knw   B. had  knwn   C. have  knwn   D. knew
7. Harry Ptter is a very nice film .I_______ it twice .　　A. will see     B. have seen     C. saw   D. see8. – These farmers have been t the United States. 　– Really?When _____  there ?　　A. will they g      B. did they g　　C. d they g      D. have they gne
9. -- ______ yu ___ yur hmewrk yet ?　 -- Yes. I _____  it a mment ag .A. Did; d; finished    B. Have; dne; finishedC. Have; dne; have finished   D. Will; d; finish
10.-- Hw lng have yu  ____ here?　 -- Abut tw mnths.　　A. been     B. gne     C. cme  D. arrived11. Hurry  up! The  play _____ fr ten minutes. 　　A. has begun B. had begun C. has been n D. began
I haven’t been t a museum ___________________ .2. I haven’t written a letter _____________.3. I haven’t ridden a bike _______________________.
1 Cmplete the sentences using fr r since.
fr five years
fr mre than half
4. I haven’t seen a mvie __________________. 5. I haven’t played cmputer games ____________.
fr several mnths
since last year
A: Hey Eric, _______ yu enjyed yur time in Beijing s far?B: Yes, it ______been great! Everyne is s friendly.A: Hw lng _______ yu been in China nw?B: Oh, I __________ here _____ abut tw years nw.
2 Cmplete the cnversatin.
have been fr