1、Unit 2How often do you exercise?Section 1a-2dFree Talk PART ONE01Key sentenceHow often do you exercise?What do you do on weekends?What does he/she do on weekends?skip上节回顾runPlay badmintonrowWatch TVPlay football频率副词频率副词1.定义定义2.频率副词频率副词一般用来表示动作发生的频率。往往放在句子中间，实义动词之前，非实义动词之后;非实义动词分为:1.系动词 be 2.助动词 帮助动词
2、构成时态(do,does,will,shall,have,had,has).3.情态动词(must,can,may)。除此之外，都叫做实义动词。常见频率副词按频率大小排列如下:always(100%,总是)usually(80%，通常)often(60%-70%，经常)sometimes(30%-40%有时)hardly ever(10%-20%，很少，几乎不)never(0%，从不)表示频率常用表示频率常用how often提问提问10%-20%0%30%-40%60%-70%80%100%Game timeoftenalwayssometimeshardly everneverusuall
3、y1a-2dPART TWO02Look at the picture.Make a list of the weekend activities.1a1.2.3.4.5.watch TVhelp with houseworkexerciseread a bookgo shoppingListen and write the activities next to the correct frequency words.1b always(100%)_ usually _ often _ sometimes _ hardly ever_ never(0%)_exercise,readwatch
4、TVhelp with houseworkgo shoppingwatch TVgo shoppingListen.Cheng Tao is talking about how often he does these activities.Number the activities 1-5 in the order you hear them.2aactivitiesa._ go to the moviesb._ watch TVc._shopd._ exercisee._ readHow oftenEvery dayOnce a weekTwice a weekThree times a w
5、eekOnce a monthTwice a month315422c-2dJack:Hi,Claire,are you free next week?Claire:Hmmnext week is quite full for me,Jack.Jack:Really?How come?Claire:I have dance and piano lessons.Jack:What kind of dance are you learning?Claire:Oh,swing dance.Its fun!I have class once a week,every Monday.Role-play
6、the conversation2c-2dJack:How often do you have piano lessons?Claire:Twice a week,on Wednesday and Friday.Jack:Well,how about Tuesday?Claire:Oh,I have to play tennis with my friends.But do you want to come?Jack:Sure!Role-play the conversationLanguage points1.次数的表达方式一次为once，两次为twice，三次或三次以上为基数词后加time
7、s，例如三次three times，四次four times.“多久几次”，即该段时间内该动作发生的次数（频率）例如：一周一次：once a week一个月两次：twice a month2.full(1)full作形容词，在此意为“忙的”，相当于busy，其反义词是free“空闲的”。(2)full作形容词，还可意为“满的；充满的”，反义词empty“空的”。短语：be full of=be filled with 被装满/充满Language points3.How come?意为“为什么呢/怎么会呢？”常用于询问事件的缘由或状况，侧重于口语用法，作感叹词时，主要表示吃惊、承认、认可。4.
8、What kind of.?意为“哪种类型的?”例如：What kind of food do you like?拓展：a kind of 一种all kinds of 各种各样的Language points5.Houw about?意为“怎么样？”，常用于询问对方的情况或征求意见、提出建议等，其后接名词，代词或动名词。例如：How about going shopping?去逛街怎么样？SummaryPART THREE03SummarySentencesWordsalways，usually，often，sometimes，hardly ever，neveronce a weekbe full of=be full withHow come?How about?What kind of?What do you do?How often?HomeworkPART FOUR04
