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1、Unit 17 Smile, please!Have you smiled today? take a photoSmile ,and lets take a photo!Do you play this ball?balance 保持平衡保持平衡Do you know this shoe?NB= new balanceCan you balance on the ball?She is on her knees.on ones kneeson my kneeson his kneeson your kneeson Bonnies kneesCan you balance on the bal
2、l on your knees?gym 体育馆体育馆gymnastics 体操体操Where can she do gymnastics?Chinesemathsgood atuseless atgood at Chinese useless at mathsI am good at Chinese. He is useless at maths.smilewatchbalancedotryas welleasygood aton ones knees微笑微笑看看保持平衡保持平衡做做尝试尝试也也简单的，容易的简单的，容易的擅长擅长跪着跪着gymnasticsuselessMathsMusict
3、aketake a photoon ones knessgym体操体操差劲的，无能的差劲的，无能的数学数学音乐音乐照（相）照（相）照相照相跪着跪着体育馆体育馆Challenge your eyes 挑战你的眼睛（比比谁最快）doon ones kneessmileeasybalancewatchas welltryas wellon ones kneesbe good ateasysmilebe good atbalancesmiletrybalanceas wellWhats missing?watchsmiletrybalancewatchas welleasygood attakeuse
4、lessgymWhich is missing?easygood attakegymuselesseasygymnasticsMathsgymWhich is missing?watcheasyMathsgymwatchgymnasticsListen to the recording and answer the question:Who can take a photo of Lucy and Flora?Flora: Watch this, Lucy! I can balance on this ball! Can you do it?Lucy: I can try.辨析：辨析：look
5、,look at, watch,seelook:看看 Look！Theres a bird.look at+n:看看 Look at the bird.watch:注视，观察注视，观察 watch TVsee:看见看见 I can see a bird.辨析：辨析：as well, too, also 都用于肯定句，表示都用于肯定句，表示也也“。 too：一般放在句尾，可用逗号和前面的句子隔开，也可不用；：一般放在句尾，可用逗号和前面的句子隔开，也可不用； also：其位置大多放在：其位置大多放在be动词、助动词、情态动词之后，实义动词之前；动词、助动词、情态动词之后，实义动词之前； as w
6、ell：其位置一般放在句尾。：其位置一般放在句尾。 我会唱这首歌，他也会唱这首歌。我会唱这首歌，他也会唱这首歌。 I can sing this song. He can sing this song, too. I can sing this song. He can sing this song as well. I can sing this song. He can also sing this song.Lucy: Oh, yes! I can balance on a ball as well. Its easy! Look at us, Vikki!Flora: Look at
7、me now, Lucy! Im on my knees! Can you balance like this?Lucy: Yes, I can do that, too. Its fun!like:（动词）喜欢（动词）喜欢 （介词）像（介词）像Do you like me?PLease do it like me.Flora：Come on，Vikki！ Can you balance on a big ball like us？Vikki：No，I cant. Youre both good at gymnastics,but Im useless . I cant do it.Be go
8、od at擅长擅长Lusy:Never mind,Vikki! You can do Maths and Music and Icant! Im useless at Maths.Flora：And you can take a photo of us! Come on! Take a photo on your mobile.never mind没没关系关系,不要紧不要紧Be useless at不擅长不擅长.通讯硬件上的操作用通讯硬件上的操作用on如：如：on the computer, on TVVikki:OK! Ready? One,two,three! Smile please!1
9、. too, as well和和 also的用法区别？的用法区别？2. look, look at, watch, see,2. look, look at, watch, see,都有都有“ “看看” ”的意思，用法？的意思，用法？3. 3. 跪着跪着4. 4. 擅长擅长/w/ watch wake we welcome well woman westminster washington one twelve question quick washing machinedifficult 困难的困难的 difficult（反义词）（反义词） easydrivev.开，驾驶开，驾驶 drive
10、 a carridev.骑骑 ride a bike/horsespeakv.说说 speak English/Chinesetennisn. 网球网球 play tennis A: Can Lucy do Maths?B: No, she cant.A: Can she dogymnastics?B: Yes, she can.A:Can Lucy do maths?B:No, she cant do maths, but she can do gymnastics. A:Can you do Maths?B:Yes, I can .Its easy. No, I cant. Its dif
11、ficult. A:Can you do Maths?B:Yes, I can. Im good at it. No, I cant. Im useless at it.肯定句：肯定句：主语（主语（I、you、he、she）+can+动词原形动词原形否定句否定句：主语（主语（I、you、he、she）+can+not+动词原形动词原形疑问句：疑问句：Can+主语（主语（I、you、he、she）+动词原形动词原形一课一练Lily can take a photo of us. Can Lily take a photo of us? Yes, she can. No, she cant.Tho
12、se little girls can wait for their teacher. Can those little girls wait for their teacher? Yes, they can. No, they cant. My brother can pass me the jar. Can your brother can pass you the jar? Yes, he can. No, he cant.Julia can see the dogs in front of the church. Can Julia see the dogs in front of the church? Yes, she can. No, she cant.
