1、Lesson 52 The Power of a Smile【学习目标】1.熟练掌握本课的重点单词，短语和句型。2.能够理解文章内容，完成课本上的习题。【学习过程】Step 1: 自主学习-明确目标 自学文本1. 请同学们课前上平台阅读思考本节导学案，明确本节课的学习任务和目标。2. 对照课本后面 Unit 9 Lesson 52 单词表跟读单词录音。要求：根据录音及单词音标，首先会读单词接着边读边写记单词，注意中英文的转换，最后默写单词。3. 独立认真地预习（第 136 页）面的课文。要求：阅读课文，把不理解的短语，句子用红笔做上记号。4. 完成书中 137 页的练习题Step 2: 自学检
2、测-在线测学 质疑思学1. 学生独立完成导学案上的自学检测。2. 学生在线上提交客观题的答案。3. 对照正确的答案对错题进行反思，质疑。通过自学完成下列任务：自学检测题Can you read and translate?difficulty _dining _simply _somehow _adapt _universal _dining hall _adapt to _Main sentences:Students often gather together in small,closed groups.If you are not part of a group,it can be d
3、ifficult for you to be accepted.Before he arrived,he knew there would be many difficulties.But they were even worse than he imagined.But he had no way to let them know that he was a good person.He simply couldnt find the right words to reach them.Somehow,he had to adapt to this new environment.He di
4、d a little research on the Internet and discovered that smiling is a universal languageit is understood everywhere.One morning,as Sam was walking by a group of students,he smiled at them.Later,he noticed the boy coming towards him in the hall with a warm smile on his face.Soon the boy asked Sam to j
5、oin him and his group of friends for lunch.Before he knew it,Sam had a group of friends,and they all wanted to help him learn French.Step3: 自展提升-合作探究 展示交流通过老师和同学的一起合作交流，解决学生自学中的疑问【交流合作】Have you ever felt lonely? Why?How can you make new friends?Do you like smiling?【知识探究】1.Students often gather toget
6、her in small, closed groups.gather 意为“集合(人、物), 使聚集,召集”,常与 together ,up 连用。2.If you are not part of a group,it can be difficult for you to be accepted.本句中的 it 为形式主语,difficult 是表语;for you to be accepted 是不定式复合结构作真正的主语,其中的 to be accepted 为不定式的被动形式,表示 “被接受” 。can be 意为“可能是”,是“情态动词 can+be”结构,表示对人或事物可能性的推断
7、。其否定形式为 cant be,意为“ 不可能是”,表示否定的推测。【拓展】 must be 意为“一定是”,表示肯定的推测。3.Before he arrived,he knew there would be many difficulties.本句中的 Before he arrived 是时间状语从句 ,后面的主句中,he 是主语,there would be many difficulties 是宾语从句, 主句是一般过去时,宾语从句用的是过去将来时。过去将来时表示从过去某一时刻来看将来要发生的动作或所处的状态,它多用于主句谓语动词为过去时的宾语从句中。4.But they were
8、even worse than he imagined.even 在此处为副词,意为“甚至;更加”,可用于形容词或副词的比较级前,来加强语气。【拓展】 常用于修饰形容词或副词比较级的词(组) 还有 :much,rather,far,still,a little,a bit,a lot 等。5.But he had no way to let them know that he was a good person.no way to do sth.意为“没有办法做某事” 。6.He simply couldnt find the right words to reach them.simply
9、为副词,意为“仅仅,只是”,相当于 just。reach 在本句中意为“打动;赢得; 影响” 。7.Somehow,he had to adapt to this new environment.somehow 在本句中意为“不管怎样 ”。adapt 意为“适应”,常与介词 to 搭配。指略微改变某些特征以适应他物。8.He did a little research on the Internet and discovered that smiling is a universal languageit is understood everywhere.discover 在此处为及物动词,意
10、为“发现”,指发现原本存在但不为人所知的事物 ;有时也指认识到某种情况。it is understood everywhere 为被动语态的句子,it 指代上文中的 smiling,可意为“微笑到处都能被理解” 。9.One morning,as Sam was walking by a group of students,he smiled at them.【辨析】 walk by,walk pastwalk by 侧重于“在旁边走”,不一定“超越”,目标物可能就在身边。而 walk past是“经过,超越”的意思,即已经超过了,目标物在身后了。smile at sb. 意为“对某人微笑”,
11、laugh at sb.意为 “嘲笑某人”,常用来表示一种极不友好的态度。10.Later,he noticed the boy coming towards him in the hall with a warm smile on his face.notice 后接复合宾语(宾语+宾语补足语)构成 notice sb.do/doing sth.,do 作宾语补足语,强调看到动作的全过程,动作已经结束;doing 作宾语补足语时,强调看到的动作正在进行。with a warm smile on his face 为介词短语作状语,表示伴随,意为“他面带热情的笑容” 。11.Soon the
12、boy asked Sam to join him and his group of friends for lunch.join 在此处为及物动词,意为“参加;加入”,通常指加入正式的团体组织,join sb.意为“与一起(做同样的事);和 做伴” 。【辨析】 join,join in,take part in,attend(1)join 参加,参加某组织或团体并成为其中的一员,其后常接表示团体、组织、党派等的名词,也可直接接人。(2)join in 参加, 参加某项活动( 多指小规模的),尤指和其他人一起参加某项活动。(3)take part in 参加,多指参加群众性、有积极意义的活动,
13、往往指参加者在活动中发挥一定作用。 (4)attend 参加,出席 ,多指参加婚礼、宴会、会议等。【分组活动】Interview your group members!Have you ever had to adapt to a new environment? How did you adapt to it? Interview your members.Take a note on the card and give a report.Step 4: 自评巩固-自主测评 当堂巩固1. 独立认真完成自评巩固训练。 （纸质学案上完成）2. 线上提交当堂测评客观题答案。3. 对照上传的解析，弄
14、清错题原因，掌握正确的解题思路及方法。4. 在线下在纸质学案上订正。5. 下课后将纸质学案交给老师进行批阅。【随堂检测】一、Fill in the blanks with the correct prepositions.1.If you smile others,they will think you are a friendly person.2.The piece of glass seems to be part the lamp.3.The girl lived in the countryside before she moved the city.4.Would you like
15、 to join us supper this afternoon?5.The boy has a group friends now.二、Choose the correct answers.6.In the piano contest,my sister didnt play well and I did .A.very well B.much better C.very good D.even worse7. of volunteers will be needed for the 2020 Olympic Games.Lets go and them.A.Thousands,join
16、B.Thousand,be a member ofC.Three thousand,take part in D.Thousands,be in8.When I was walking past the window,I noticed Wang Lei my homework.I really got annoyed.A.copying B.copies C.copy D.copied9.As a Chinese,I find it hard the life in America.A.adapt B.adapt to C.to adapt to D.to adapt10.I have great in finishing the work by myself.Could you help me?A.fun B.difficulty C.success D.advice参考答案一、1.at 2. of 3. to 4. for 5. of二、DAABC
