If you go to the party, youll have a good time.Period Four Section B （2a2b）学习目标：1.New words: else.2. Key phrases: take part in, school clean-up, travel to. go to the party, take the bus, have a great time, let sb. in, stay at home, have a class party, have a class meeting, half the class, make some food, order food, study for the test, ask sb. to do sth, tooto do sth. -I think Ill-If you do, youll What will happen if? I think you should3. Writing practice.预习交流（检查个人完成预习情况。） I组内成员互相抽读生词，相互纠错，教师抽读。II 组内成员相互批改英译汉练习，作出评价_(ABC)。 互助提升一、 翻译下列词组1.参观老人院 _2. 学校大扫除_3.给老人们带一些鲜花_4.看电影_ 5.举办音乐会_ 6.向某人说抱歉_合作探究 Section B 3b, 3cSection B 3b: Write about your friends first problem and the possible solutions. Use the structures below to help you plan your writing. First let the students write the passage by themselves, and then ask two students to read their passage. My friend has a problem. He/She I think he/sheshould he/she he/shewill Section B 3c: Let the students finish thewriting practice in 3c by themselves, put up their hands when they need help. At last, ask one students to write his/her passage on the blackboard.Section B 4: Pair work: work in pairs, make their own dialogues.体验成功一用适当形式填空：1. I had a good time _ (play) the guitar.2. If I dont wear a uniform, what _ (happen).3. Let him _(solve) it alone.4. I keep_(think) how to help them.5. I have problems_(become) a famous athlete.6. He is one of the best _(play) in the world.7. He writes as _(care) as Mary.8. After(finish) his study, he will return to the area.二、完成句子1._ (你将做什么)if it rains tomorrow ?2.You should _(说抱歉) your sister .3.If the school _(举办音乐会)， I ll play the piano .4._(你将和我一起看电影吗)if I can get tickets ?5.Ill go to her birthday party _(如果我被邀请)6.If it rains all weekend , _(我将呆在家里).7.Ill fail my English test _(除非我努力).快乐心得1.我帮助了_同学说_。2._同学帮助我学会了_.3.我在课堂上与同学对话_次。4.我对我在课堂上的_（表现）感到满意。5.本堂课我还有_不懂。拓展延伸During the day we work and play, and at night we sleep. Our bodies rest while we are 1_. In the morning we are ready2_ again. Our bodies grow 3_ while we are asleep. Children who are tired usually 4_ sleep. We can get better at our lessons 5_ we have had plenty of rest. Boys and girls who are eight or nine years old need ten hours of sleep every night. Our bodies need plenty of 6_ when we sleep. If we do not get enough fresh air, we 7_ tired when we wake up. While in bed we must not cover our 8_. Our lungs(肺) need to get enough fresh air. If we 9_ our windows at night, we can have plenty of fresh air. Cool air is better than warm air. Boys and girls who want to be 10_ must get plenty of sleep.( )1.A.asleep B. sleep C. rest D. play ( )2.A. to work and play B. working and to play C. to work and playing D. working and playing ( )3.A. much B. more C. most D. slow( )4.A. can B. may C. need D. must ( )5.A. while B. before C. as D. after ( )6.A. air B. sun C. water D. food ( )7.A.felt B. will feel C. are feeling D. has felt ( )8.A. foot B. arm C. head D. body ( )9.A. open B. close C. draw D. use ( )10.A. happy B. interested C. helpful D. healthy3