人教新目标版英语七年级下册 Unit 3课件

这是一份人教新目标版英语七年级下册 Unit 3课件，共50页。
Unit 3 How do you get to school?To learn to use How questions.To learn to use How long questions.To learn to use How far questions.ObjectivesPart I Words & ExpressionsPart II Grammar FocusPart III ExercisesPart I Words & ExpressionsLet’s learn some new words.trainbussubwaytake the subwaybikerideride a bikeby bikedrivecarstoprivervillagebridgeboatropewayvillagervillagersPart II Grammar FocusKey Structures1. How do you get to school?2. How does she get to school?3. How long does it take to get to school?4. How far is it from your home to school?5. Does Jane walk to school?6. Do they take the bus to school?7. I ride my bike.8. She usually takes the bus.9. It takes about 15 minutes.10. It’s only about two kilometers.11. No, she doesn’t. She goes by bike.12. No, they don’t. They walk.Key Points一、交通方式的表达法1. take+限定词（冠词，形容词性的物主代词）+交通工具名称。如：take a / the bus ( boat, ropeway, car, train, taxi, ship, plane ) ; take his / her / my car ; take the subway。2. in / on+限定词+交通工具名称。如：on a bus / bike / train / ropeway; in his car 。3. by+交通工具名称。如：by bike / bus / boat (sea, ship) / car / subway / train / taxi / plane (air)。4. 动词+to+地点名词，常用的动词有walk, run, ride, drive, fly等。如：He wants to ride to his friend’s home. 他想骑车去朋友家。 My mother often walks to work. 我妈妈经常步行去上班。 Mr. King runs to work. 金先生跑步去上班。注意：动词后若直接接地点副词（here, there, home），介词to要省略。She walks home from work every day. 她每天下班步行回家。5. on foot 步行。Lucy goes home on foot every day. 露西每天步行回家。二、how long, how far, how often, how soon的区别 1. how long有以下两个意思：(1)表示时间多久，主要用来对一段时间提问 (for+一段时间，half+一段时间，three days, four weeks等)。如：A: How long will he stay here? B: About two weeks. (2)提问单个事物本身的长度，与距离无关。A: How long is the river? B: About five hundred kilometers long. 2. how far强调两地之间的距离，在疑问句中一般会出现两个地点。表示两地之间距离的常见短语有five kilometers, ten minutes’ walk, three hours’ ride。如：A: How far is your home from school? B: It is about ten minutes’ walk.3. how often指每隔多久，主要用来对频度副词或状语提问 (always, usually, often, sometimes, never, three times a day / week / month /year, 以every开头构成的短语等)。A: How often does he come here? B: Three times a month. 4. how soon指再过多久，主要用来对表示将来的一段时间 (如in an hour, in two weeks等)提问。A: How soon will he be back?B: In an hour. 三、There be句型（某处存在某物或某人）1. “There is +不可数名词/可数名词单数+地点状语.” 如： There is no (not a) bridge and the river runs too quickly for boats. How much milk is there in the cup? 2. “There are +可数名词复数+地点状语.” 如：There are hundreds of people dancing after dinner. 注意：(1)句子的主语是某人或某物时，谓语动词be要与主语保持一致。当主语是两个或两个以上的名词时，谓语动词的数要与跟它最近的那个词的数保持一致。如：There is a teacher and many students in our classroom. There are two boys and a girl under the tree. (2) 对there be句型中主语的数量如:some, five, only one等提问时,如果主语是可数名词,不管主语是单数还是复数，一般都用复数形式提问,因为问话人不知道具体的数量是多少,而且many只能接可数名词复数形式,所以be一定要用are。 即用 “How many+可数名词复数+are there+地点/时间状语?”的句型结构。四、“It is + adj.(形容词)+ to do sth.” （做某事怎么样？）当动词不定式、动名词或从句在某个句子中做主语时，为保持句子结构前后平衡，避免头重脚轻，常用it作形式主语置于句首，而将真正的主语放在句尾，it只起先行引导作用，本身无词义。It is very difficult for us to learn English well. 对我们来说，把英语学好很难。五、数字1. six, seven, nine均是直接在词尾加ty。即sixty 60, seventy 70 , ninety 90。2. eight后加y变为eighty 80,。3. twenty 20, thirty 30, forty 40, fifty 50。4. 当hundred前面有具体数字时，hundred用原形，表示“几百”；当hundred前没有具体数字且表示“数以百计”时，用 hundreds of 结构。如：(1) Nine hundred people are in the train station. (2) Hundreds of people are in the train station. 六、take1.“买下”。如：I will take the T-shirt for 20 yuan. 我要20元买下这件t恤衫。2.“拿，带到”。如：Take the soccer ball to the classroom. 把这个足球带到教室。3.“乘坐”。后面常接表示交通工具的名词。如：I usually take the subway to school. 我通常坐地铁去学校。4.“花费”。常用于it takes ( sb.) some time to do sth. 花费（某人）多少时间做某事。如：It takes me ten minutes to walk here. 步行到这儿要花费我10分钟。Part III Exercises趁热打铁一、用括号中所给词的适当形式填空。1. Is it easy for them ______ (get) to school?2. The river runs too _______ (quick) for boats. 3. His brother _______ (cross) the river on a ropeway every day. to getcrossesquickly4. Can this dream _____ (come) true? 5. All the _________ (village) want to have a nice bridge. 6. It takes six hours to get to his _____________ (grandparents) home. comevillagersgrandparents’二、选词填空。think of, come true, by boat, on a ropeway, between 1. There’s a shop _________ our school and the park.2. The students in Kaishandao goes to school _______. by boatbetween3. — How do they cross the big river? — They go ______________. 4. What do you ________ the new violin? 5. His parents’ dream is to have a big house.They think it can _________ soon. on a ropewaycome truethink ofHow do theyHow long does三、句型转换。They ride their bikes to school. (就画线部分提问） _____ ____ _____ get to school?2. It takes 50 minutes to get here.  (就画线部分提问） _____ _____ _____ it take to get here?3. Jenny rides the bike to school = Jenny _____ to school ____ ______.4. Mr. Wang walks to school. (同义句) Mr. Wang _____ to school ____ _____.goeson footby bikegoesThank you ！