New words:exercise /ekssaiz/ n. 鍛煉riding /raidi/ v. 騎 (ride的進(jìn)行式)minute /minit/ n.分鐘hour /au/ n.小時(shí) 同音詞our我們的Riding a bike is exercise.騎自行車是鍛煉騎自行車是鍛煉。Walking is exercise.步行是鍛煉這是一個(gè)動(dòng)名詞做主語(yǔ)的句子。動(dòng)名詞是非謂語(yǔ)動(dòng)詞的一種。起名詞或動(dòng)詞的作用。動(dòng)名詞做主語(yǔ)時(shí)，謂語(yǔ)用第三人稱單數(shù)形式。Playing ping-pong is exercise.打乒乓球是鍛煉。Running is exercise.跑步是鍛煉。Exercise helps make your body healthy and strong.鍛煉有助于使你的身體健康和強(qiáng)壯。這句話是一般現(xiàn)在時(shí)，主語(yǔ)exercise是不可數(shù)名詞、所以謂語(yǔ)動(dòng)詞用的是第三人稱單數(shù)形式；短語(yǔ)“help do sth”。意思是“有助于/幫助做某事”,help 后面跟不定式可以省略to; make在此意思是“使”，后面跟賓語(yǔ)，再跟形容詞做賓語(yǔ)的補(bǔ)足語(yǔ)。Playing sports helps make you strong.做運(yùn)動(dòng)有助于使你強(qiáng)壯。How many minutes does Danny exercise? 丹尼鍛煉多少分鐘？1 How often do you exercise, Danny? 你多久鍛煉一次丹尼？ I walk to school in the morning, and I walk home aften school. 我早上步行去學(xué)校，我放學(xué)后步行回家。2 Thats twice a day. How many minutes do you walk?那就是一天兩次。你步行多少分鐘？ About five minutes. 大約五分鐘。 I think you need about an hour of exercise a day, Danny!我認(rèn)為你一天大約需要一個(gè)小時(shí)的鍛煉，丹尼！Okay! Im going to watch more sports on TV !好的！我打算在電視上看更多的運(yùn)動(dòng)節(jié)目！No, Danny ! You have to play sports for exercise!不，丹尼！你必須靠做運(yùn)動(dòng)來(lái)鍛煉！知識(shí)點(diǎn)講解：how many minutes意為“多少分鐘”，用來(lái)對(duì)時(shí)間進(jìn)行提問(wèn)。How many minutes do you +動(dòng)詞原形（swim, run, walk）（+其他）How many mintes do you run?Five minutes. Lets do it !Exercise helps make our bodies healthy and strong. 鍛煉有助于我們的身體健康又強(qiáng)壯。I run for 20 minutes every morning.我每天早上跑20分鐘。Ping-pong is my favourite sport. I play ping-pong three times a week.打乒乓球是我最喜歡的運(yùn)動(dòng)。我一周打三次乒乓球。Thats an hour and a half a week.那是一周一個(gè)半小時(shí)。I play basketball twice a week. Thats two hours of exercise a week.我一周打兩次籃球。那是一周兩個(gè)小時(shí)的鍛煉。 How man minutes do I exercise a week? 我一周鍛煉多少分鐘？Sixty minutes make an hour. I walk for 30 minutes every morning. Basketball is my favourite sport. I play basketball twice a week. That 40 minutes a week. I dance five times a week. Thats 150 minutes of exercise a week.How much exercise do you need?I need twenty minutes of exercise .How many minutes do you exercise?_ minutes.How often do you exercise? _ times a week.ThreeFifteenRide a bike, ride a bike,Riding is exercise.Walk to school,walk to schoolWalking is exercise.Play ping-pong,play basketball.Playing sports is exercise. So much for today.See you.感謝您的觀看。