《Language in use》Computers PPT課件
與分享 share … with…
和他的顧客交談 talk to his customers
上網(wǎng) go on the Internet
查看火車時(shí)刻 check the times of trains
制定旅行計(jì)劃 make travel plans
聽(tīng)音樂(lè) listen to music
看電影 watch movies
搜尋信息 search for information
查看發(fā)送電子郵件 check / send emails
玩電腦游戲 play computer games
... ... ...
6:00 am
What time does she get up ?
What time do you get up ?
I get up at six o’clock .
she gets up at six o’clock.
get--- gets
6:30 am
What time does she have breakfast ?
What time do you have breakfast ?
I have breakfast at half past six .
She has breakfast at half past six .
have--- has
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一般現(xiàn)在時(shí)
定義：
表示經(jīng)常性、習(xí)慣性的動(dòng)作或現(xiàn)在的狀態(tài)。
構(gòu)成：
肯定句：主+V.
V. 原形
V. 第三人稱單數(shù)
否定句：主 +
don’t
doesn’t +V.原
... ... ...
注意：
當(dāng)主語(yǔ)為I/We/You/They/名詞復(fù)數(shù)時(shí)，
用V原形；
當(dāng)主語(yǔ)為He/She/It/不可數(shù)名詞/名詞單數(shù)
時(shí)，用V第三人稱單數(shù)。
3. 與之連用的時(shí)間狀語(yǔ):
always, usually, often, sometimes, seldom, never, every day/week, on Sundays/…, at the weekend
第三人稱單數(shù)行為動(dòng)詞的一般現(xiàn)在時(shí)
肯定句： 主語(yǔ)（第三人稱單數(shù)）+V.-s/es +其他
否定句：主語(yǔ)（第三人稱單數(shù)）+doesn’t+V.-原 +其他
一般疑問(wèn)句：Does +主語(yǔ)（第三人稱單數(shù)）+V.-原+其他？
肯定回答：Yes, 主語(yǔ)+does.
否定回答：No，主語(yǔ)+doesn’t.
... ... ...
一般現(xiàn)在時(shí)主語(yǔ)單三人稱時(shí)的動(dòng)詞變化
①在一般現(xiàn)在時(shí)中，當(dāng)主語(yǔ)為第三人稱單數(shù)時(shí)，動(dòng)詞要用“s”型（即第三人稱單數(shù)形式）。
②所謂動(dòng)詞“s”型的構(gòu)成，可按名詞變復(fù)數(shù)的規(guī)則來(lái)記，
i）在動(dòng)詞尾直接加 s。如：play—plays，want—wants，work—works，know—knows，help—helps，get—gets
ii）以字母s、x、ch或o結(jié)尾的動(dòng)詞加-es；如：guess—guesses，fix—fixes，teach—teaches，brush—brushes，go—goes，do—does，watch—watches，catch—catches
iii）以輔音字母＋y結(jié)尾的動(dòng)詞，先變y為i，再加-es。如：study—studies，carry—carries，fly—flies，worry—worries
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Grammar
一、特殊疑問(wèn)句的構(gòu)成：是由“疑問(wèn)代詞或疑問(wèn)副詞 + 一般疑問(wèn)句”構(gòu)成的。
二、特殊疑問(wèn)詞：
what(什么) who(誰(shuí))
what color（顏色） when(時(shí)間)
what time（幾點(diǎn)） where(哪里)
what day （哪一天） which(哪一個(gè))
what kind of(哪一種) why(為什么)
How（怎樣） How many+可數(shù)名復(fù)數(shù)
How old (年齡) How much +不可數(shù)名詞
How often(頻率) How long(多長(zhǎng)、多久)
How often do you go to the library? Once a week.一周一次
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Exercises
用所給詞的適當(dāng)形式填空。
1. Mr Li usually ________ (use) a computer at work.
2. My father _____________ (not write) his novels on his computer.
3. ______ you ________ (have) a computer at home?
4. Where _____ they _____ (live)?
5. How many e-mails ________ Li Ming _____ (send) every week?
按要求完成下列句子。
1. They play computer games. (改為否定句)
They don’t play computer games.
2. He writes letters to me. (對(duì)畫線部分提問(wèn))
Who does he write letters to?
3. I never check my e-mails on Monday. (對(duì)畫線部分提問(wèn))
How often do you check your e-mails on Monday?
... ... ...
二、對(duì)劃線部分提問(wèn)。
1. I usually do my homework on your at home.
What do you usually do on your computer have a computer at home?
2. I sometimes play Counter Strike and Final Fantasy.
What games do you play?
3. I have breakfast at eight.
When do you have breakfast?
4. I want to make friends with you.
Who do you want to make friends with?
5. I come from USA.
Where do you come from?
6. I sleep eight hours every night.
How many hours do you sleep every night?
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基數(shù)詞和序數(shù)詞
基數(shù)詞：
one, two, three, four, five, …, nine, ten, eleven, twelve, …, twenty, twenty-one, …,
序數(shù)詞：
first, second, third, fourth, fifth, ninth, tenth, eleventh, twelfth, twentieth, twenth-first, …
關(guān)鍵詞：《Language in use》教學(xué)課件，外研版七年級(jí)上冊(cè)英語(yǔ)課件，七年級(jí)英語(yǔ)幻燈片課件下載，《Language in use》PPT課件下載，.ppt格式
