英語人教新目標(biāo) (Go for it) 版Unit 10 I’ve had this bike for three years.Section A第3課時(shí)教學(xué)設(shè)計(jì)-教案下載-教習(xí)網(wǎng)

課題
Grammar Fcus：
Present perfect tense with since and fr
教學(xué)目標(biāo)
Teach grammar:
現(xiàn)在完成時(shí)表延續(xù)，與since或fr連用
Present perfect tense with since and fr
教學(xué)重難點(diǎn)
Learn t use cmparatives and superlatives with adjectives and adverbs
教學(xué)過程
Lead-in （Lk at the picture）
Hw lng has the panda been n the tree？It has been n the tree fr tw hurs.
Learn
Step 1 Grammar Learning
1.現(xiàn)在完成時(shí)表延續(xù)，與since或fr連用
Present perfect tense with since and fr
2.讀一讀，感知句子用法
Hw lng have yu had that bike ver there?
I’ve had it fr three years.
Hw lng has his sn wned the train and railway set?
He’s wned it since his furth birthday.
Have yu ever played ftball?
Yes,I did when I was little, but I haven’t played fr a while nw.
現(xiàn)在完成時(shí)的結(jié)構(gòu)
主動(dòng)語態(tài)：
has/ have +過去分詞
被動(dòng)語態(tài)：
has/ have been +過去分詞
1.現(xiàn)在完成時(shí)表示動(dòng)作或狀態(tài)從過去某一時(shí)刻開始、一直持續(xù)到現(xiàn)在，多與“since +點(diǎn)時(shí)間”或“fr +段時(shí)間”連用。fr表示“經(jīng)過(一段時(shí)間)”，而since表示“自從(……以來)”。常見結(jié)構(gòu)如下：
2.在對(duì)現(xiàn)在完成時(shí)的時(shí)間狀語進(jìn)行提問時(shí)，我們常用hw lng
— Hw lng has Mary been a teacher?
— Since tw years ag./Fr tw years.
He has lived here since 1991.
他從1991年起就住在這里了。
He has lived here since he was brn.
他從出生起就住在這里。
3.英語中有些動(dòng)詞的意義不能延續(xù)，表示的是一瞬間就結(jié)束的動(dòng)作，這些動(dòng)詞被稱為非延續(xù)性動(dòng)詞或短暫性動(dòng)詞，常見的如 cme, leave, g, lse, see, begin, start, arrive, becme, die, buy, brrw, clse, jin, reach, fall, get up 等。這類動(dòng)詞可以用于完成時(shí)態(tài)，但在肯定句中不能與表示動(dòng)作延續(xù)的時(shí)間狀語 fr 或 since 短語連用。
正：He has cme back.
他已回來。
誤：He has cme back fr three days.
正：He has been back fr three days.
4.在表示持續(xù)一段時(shí)間的句子中，應(yīng)將短暫性動(dòng)詞轉(zhuǎn)化為
相同意義的延續(xù)性動(dòng)詞或狀態(tài)動(dòng)詞。
Step 2 Grammar learning
完成教材練習(xí)(4a-4c)
(4a) Rewrite the sentences using fr r since.
(4b) Fill in the blanks with the crrect frms f the verbs in brackets.
1.I _________________(never be) t the water park befre.
I want t______(g)next mnth befre the weather gets t cld.
2.They_______________ (never wn)any pets,but they
___________(always want)t have a dg.
3.We_____________(have)a pian since last Nvember. We__________
(buy) it frm the Li family when they mved t the US last year.
4.Cathy and Amy______________(nt be)back t their hmetwn fr tw
years. They_______(miss) their hmetwn a lt and hpe t visit the place
next year.
5.This museum______________(be)here fr ver 20 years. It_______
(be) ne f the ldest buildings in this small twn.
(4c) Fill in the questins and ask tw students. Then cmplete the chart.
1.D yu have a(n)________ ? Hw lng have yu had it?
2.D yu wn a(n)_________ ? Hw lng have yu wned it?
課堂翻譯練習(xí)
他參軍三年了。
He has been a sldier fr three years.
他父親去世兩年了。
His father has been dead fr tw years.
電影已開始十分鐘了。
The film has been n fr ten minutes.
我們（開始）學(xué)英語已三年了。
We have studied English fr three years.
Step3 Hmewrk
1.Recite the wrds and expressin f this part.
2.Review what yu learnt tday.
3.Finish exercises in yur textbk.

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人教新目標(biāo) (Go for it) 版八年級(jí)下冊Unit 10 I’ve had this bike for three years.綜合與測試表格教案及反思

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