人教新版八年级下册Unit 2 I ’ll help to clean up the city parks.知识点精讲--Section B Section B1. I repaired it . 我把它修好了【解析】repair v “修理；修复”1) repair的对象范围很广，从房屋、道路、机器到日常生活必需品，是使受到一定损失或失灵的东西恢复其形状或功能。
Who has repaired the broken leg of the table? 谁把桌子的断腿修好了？2) mend的意思是恢复某物原来的样子(包括用针、线来缝补)，一般指较小之物。
This shirt is too old to mend. 这件衣服太旧不能补了。
3) fix用于需要重新“调”物体的结构，把松散的部件固定结实，将分离的物体各部分装配起来。
用于美国口语中，与repair无多大区别。
Can you fix the broken chair? 你能修理那把坏了的椅子吗?2. I take after my mother. 我长的像我妈妈。
【解析】(1)take after =be similar to在（外貌、性格等方面）与（父母）相像（v. +adv）【短语】take back 收回，接回take down 写下take off 脱下；起飞take up 占去（时间或空间）take care 小心take care of 照顾 take place 发生take out 拿出take away 拿走(2)look like 只指在外貌上与…..相像【短语】：look after 照顾look up 向上看，查找look for 寻找look out 小心( ①)—Do you ___after your mother or your father?—My father .We both have big eyes and black hair.A. look B. take C. run( )②The girl _____ the woman. Maybe she is her daughter. A. take care B. takes after C. takes off D. look after【2011山东青岛2】Tom ___ his father, because they both are cheerful and easygoing.A. looks likeB. takes afterC. doesnt’take afterD. isn’t like3. I fixed it up. 我把它修理好了。
Unit 2 I’ll help to clean up the city parks.词句精讲精练词汇精讲1. clean upclean up意为“打扫”，up为副词，此短语是动副型短语，如果宾语为代词，应放在短语中间；如果宾语是名词，可放于短语之间或两词之后。
例如：Please clean up this street at once. 请马上把这条街打扫干净。
This street is dirty. Please clean it up. 这条街道太脏了，请把它打扫干净。
2. cheer upcheer up意为“变得高兴，振奋起来”，是“动词+副词”结构的短语。
cheer up既可作及物动词短语，也可作不及物动词短语。
例如：He cheered up at once when I agreed to help him. 我同意帮助他时，他马上高兴起来。
Cheer up! The news isn’t too bad. 振作起来！这消息不是太坏。
He took her to the cinema to cheer her up. 为了让她高兴，他带她去了电影院。
【拓展】(1) cheer作不及物动词，意为“欢呼；喝彩”。
例如：The girls cheered as the famous singer arrived. 当这位著名的歌手到达时，女孩子们大声欢呼。
(2) cheer作及物动词，意为“为……欢呼，高呼”。
例如：The whole village turned out to cheer the hero. 全村人都出来向那位英雄欢呼。
(3) cheer作可数名词，意为“欢呼声；喝彩声”。
例如：We can hear the cheers of students outside the gym. 我们在体育场外就能听到学生的欢呼声。
(4) cheer on意为“为……加油”。
例如：We will have a basketball game this afternoon. Would you like to come and cheer us on?我们今天下午有一场篮球比赛，你愿意来为我们加油吗？3. give outgive out意为“散发；分发”，相当于hand out，是“动词+ 副词”结构的短语动词。
Unit 8 I will help clean up the cityparks教案Unit8Iwillhelpcleanupthecityparks教案教学目标:、能运用以下句型进行交际。
I’dliketoworkoutside.youcouldgiveoutfoodatafoodbank.2、能从所听到的对话中获取信息。
3、掌握词汇及短语volunteer,workoutside,cheerup,helpsbwithsth,giveout,cleanup,inthehospital,comeupwith,putoff,writedown, handout,callup.教学重、难点:)wouldliketodosth.=wouldlovetodosth.I’dliketogosomewhererelaxing=I’dlovetogosomewhererelaxing.2)willdosth.表示说话者意志和意愿或者必然要发生的事，通常用“will“。
3)begoingtodosth.表示说话者打算计划要做某事、或者将要发生某事。
教学过程：（一）预习导学及自测：分发在某方面帮助某人想出推迟写下在医院打扫（二）情境导入：展示几张需要帮助的人或事的图片（如：sickpeople,homelesschildren,dirtypark,hunger）T:Doyoulikethesepicture.S:No,theymakemesad.T:whatcanyouseeinthepicture?S:Therearesomepeoplewhoneedhelp.T:canyoutellmesomethingaboutthepicture?S:Thechildrenareverypoor,theydon’thavemoneytogotoschool…（三）自主探究:教学whatcanyoudotohelpsickpeople?Icouldvisitthemintheho spital.I’dliketobuythemsomeflowers.Ihopetocheerthemup.PresentationandpracticeT:whatcanyoudotohelpthepeoplewhoneedyourhelp?Forexa mple:whatcanyoudotohelpsickpeople?S：Icouldvisittheminthehospital.S:I’dliketobuythemsomeflowers.S:Ihopetocheerthemup.S:Ivolunteerto……（让学生给出不同的回答，强调I’dliketo,hopeto,volunteerto,could和其它动词的搭配。
