人教版英語七年級下UNIT3語法精講PPT課件

1、2021/7/241 Unit 3How do you get to school?2021/7/242bikecar2021/7/243 truckbus2021/7/244taxijeep2021/7/245trainsubway2021/7/246shipplane2021/7/247How do you get to school?I take a bus to school.I get to school by bus.2021/7/248How do you go to Beijing?I often fly to Beijing.I often go to Beijing by

2、air.2021/7/249 How does he go to the park?He walks to the park.He goes to the park on foot.2021/7/2410How does she go to work?She takes a subway to work.She goes to work by subway.subway2021/7/2411He rides a bike to schoolHow does he go to school?He goes to school on his bike. 2021/7/2412如何詢問和描述交通方式

3、如何詢問和描述交通方式（且不能被冠詞或物主代詞修飾）（且不能被冠詞或物主代詞修飾） by+交通工具單數(shù) by bike by train by taxi by+交通路線的名詞by land由陸路 by water由水路 by air乘飛機(jī) on,in+冠詞/物主代詞/名詞所有格+交通工具單數(shù)on my bike in the car on the ship on foot 步行1.詢問交通方式用疑問副詞how，句型： How do/does?2.描述交通方式：1）使用介詞描述，介詞短語做狀語。2021/7/24132）使用動詞描述，動詞短語做謂語。 動詞+to+地點(diǎn)名詞,常用的fly, wal

4、k, drive, ride等 take, ride+冠詞/物主代詞/名詞所有格+交通工具單數(shù)take a bus take the train ride my horse ride Toms bike若接地點(diǎn)副詞，要去掉若接地點(diǎn)副詞，要去掉totofly to Beijing walk to work I often fly there2021/7/2414改為同義句1.I go to school on foot every day. (everyday) I walk to school every day.2.They go to Beijing by plane. They go t

5、o Beijing by air. They fly to Beijijng. 3.My brother goes to school by bus. My brother goes to school on a bus. My brother takes a bus to school . 4.I usually ride a bike to school. I usually go to school by bike. I usually go to school on my bike.2021/7/2415get to 到達(dá)到達(dá)get home 到家到家 get there 到那兒到那兒

6、get to school 到學(xué)校到學(xué)校get to the radio station 到廣播電臺到廣播電臺arrive at (小地點(diǎn)，如火車站) in (大地方，如國家,城市)arrive at school arrive in Chongqing2021/7/2416數(shù)字圖片20Can you say the numbers? 304050608090100one hundredthirtyfortyfiftysixtyseventyeightyninety70twenty132258one hundred and thirty-twotwo hundred and fifty-eig

7、ht1000one thousandone million1000 0001000 000 000one billion2021/7/2417基數(shù)基數(shù)hundred,thousand,million,billion做確定的數(shù)目時(shí)不用復(fù)數(shù)形式做確定的數(shù)目時(shí)不用復(fù)數(shù)形式five hundred studentstwo thousand boyshundreds of 表示表示“數(shù)百，成百上千數(shù)百，成百上千”，這時(shí)這時(shí)hundred用復(fù)數(shù)，但不能與數(shù)詞連用。用復(fù)數(shù)，但不能與數(shù)詞連用。There are hundreds of people in the parkSome classes have h

8、undreds of students.2021/7/2418How far is it from home to school?homeschoolIts about 2 kilometers.2021/7/2419How far is it from your home to school?Its about _ kilometers. meters miles schoolhome52021/7/2420How far is it? 它有多遠(yuǎn)它有多遠(yuǎn)from to.? 從從到到2021/7/2421How far 是對距離的遠(yuǎn)近提問是對距離的遠(yuǎn)近提問從這兒到上海有從這兒到上海有多遠(yuǎn)多遠(yuǎn)？

9、How far is it from here to Shanghai?上海離這兒有多遠(yuǎn)？上海離這兒有多遠(yuǎn)？How far is Shanghai from here?句型一：句型一：How far is it from A to B?句型二：句型二：How far is B from A?2021/7/2422How far is it from home to school?homeIts about 2 kilometers.How long does it take you?schoolIt takes me 30 minutes on foot .2021/7/2423How lon

10、g does it take sb. to do sth. ?做某事花費(fèi)某人多長時(shí)間？做某事花費(fèi)某人多長時(shí)間？It takes sb. some time to do sth.做某事花費(fèi)了某人多長時(shí)間做某事花費(fèi)了某人多長時(shí)間. take 為及物動詞，意為為及物動詞，意為“花費(fèi)時(shí)間花費(fèi)時(shí)間”. it為形式為形式主語，真正的主語是后面的動詞不定式主語，真正的主語是后面的動詞不定式 to do sth.2021/7/2424How far is it from home to the park?homeparkIts about 4 kilometers.How long does it take?

11、It takes me 35 minutes by bike.2021/7/2425How far is it from home to the park?homeparkIts about 4 kilometers.How long does it take?It takes me about 25 minutes to walk and 10 minutes by bus.2021/7/242620 minutes1 mile4060How long does it take?It takes her about twenty minutes to walk.2021/7/2427.8 1

12、 mile1624 minutesIt takes her about twenty-four minutes to take thesubway from home to school.2021/7/242841 mile812 minutes It takes her about twelve minutes to take the bus from home to school.2021/7/2429bustake a/the busI take the bus to school.I go to school by bus.How do you get to school?It tak

13、es about 15 minutesHow long does it take ?15min2021/7/2430bicycleride a bicyclebikeI ride a bicycle to school.I go to school by bike/ bicycle.How do you get to school?It takes about 35 minutesHow long does it take ?35min2021/7/2431taxitake a taxiI take a taxi to school.I go to school by taxi.How do

14、you get to school?It takes about 10 minutesHow long does it take?10min2021/7/2432cartake/drive the carI take the car to school.I go to school by car.How do you get to school?It takes about 10 minutesHow long does it take ?10min2021/7/2433take the traintrainI take the train to Beijing.I go to Beijing

15、 by train.How do you go to Beijing ?It takes about 14 hoursHow long does it take ?14hours2021/7/2434subwaytake the subwayI take the subway to go there.I go there by subway.How do you get to Guanyinqiao?It takes about 8 minutesHow long does it take ?8min2021/7/2435take the shipshipI take the ship to

16、Shanghai.I go to Shanghai by ship.How do you go to Shanghai?It takes about 50 hoursHow long does it take ?50hours2021/7/2436planetake the planeI take the plane to America.I go to America by plane.How do you go to America?It takes about 36 hoursHow long does it take ?36hours2021/7/2437 take a /the bu

17、s to = go (come) by bus take the car to = go (come) by car take a taxi to = go (come) by taxi 乘到 walk to - =go (come) on foot2021/7/2438同義句：She takes a taxi to go home.=She goes home by taxi.=She goes home in a taxi.How does he go to work?How does she go home?同義句：He takes the bus to work.= He goes t

18、o work by bus.= He goes to work on a bus.2021/7/2439walkwalkHow does he get to school?同義句：同義句：He He walkwalks to schools to school。He He goesgoes to school to school on footon foot2021/7/2440take 的運(yùn)用 1、take to （固定短語）（固定短語） 把把帶到帶到； 拿走拿走 Mr. Wang takes his books to our classroom. 2、taketo（非固定短語）（非固定短語

19、） 乘坐乘坐到到 Tom takes the bus to school every day. 3、It takes sb. s.t to do sth.（固定句子）（固定句子） 做某事做某事 花了花了 某人某人 多少時(shí)間多少時(shí)間。 It took us 5 years to learn English.2021/7/2441 Match the words with the pictures 1._ bus stop 3._ bus station 2._ train station 4._ subway stationbcadbdca2021/7/24422021/7/24432021/7

20、/2444think of 意為“認(rèn)為”，of為介詞，后接名詞，代詞或動名詞做賓語。What do you think of 你覺得/認(rèn)為怎樣？What do you think of the movie?What do you think of the transportation in your town?2021/7/24452021/7/2446It is +形容詞（for sb.)+to do sth.(對某人來說）做某事是的, it為形式主語，為形式主語，真正的主語是后面的動詞不定式真正的主語是后面的動詞不定式 to do sth.It is difficult (for me)

21、to answer the question in English.It is easy(for him) to do his homework.2021/7/2447betweenand是一個(gè)介詞短語，意為：是一個(gè)介詞短語，意為：在在和和之間之間between和and之間，可以是兩個(gè)人，兩個(gè)不同的物或兩個(gè)點(diǎn)（時(shí)間，數(shù)字，場所等）The shop is open between 8 am and 5 pm.Please sit between your father and your mother.between you and me.between為介詞，后跟代詞時(shí)用為介詞，后跟代詞時(shí)用賓格

22、賓格2021/7/2448cross across through三者都有三者都有“穿過穿過”之意，但用法之意，但用法不同go across the river=cross the riverThey walk through the forest with me.cross和 across表示動作在物體表面進(jìn)行，強(qiáng)調(diào)從一端到另一端，過河，過橋，過馬路等兩者詞性不同， cross是動詞是動詞， across是介詞是介詞。go/walk across相當(dāng)于crossThrough是介詞，表示動作在物體內(nèi)部空間進(jìn)行，如穿過森林，穿過一道門等2021/7/2449be afraid of sth. 害怕某事Im afraid of spider.be afraid of doing sth. 不敢做某事強(qiáng)調(diào)擔(dān)心會出現(xiàn)做后的狀況和結(jié)果Im afraid of telling her.be afraid to do sth. 害怕做某事強(qiáng)調(diào)主語對做某事內(nèi)心感到恐懼She is afraid to go out at night .2021/7/245