1、Unit 2 Ill help to clean up the city parks.,一、重点单词,1.欢呼；喝彩v._ 2.义务做；志愿者v. n._3.标志；信号n._4.通知；注意；意识到n. v._5.孤独的；寂寞的adj._6.几个；数个pron._7.强壮的；强烈的adj._8.感觉；感触n._9.满足；满意n._10.高兴；愉快n._11.物主；主人n._12.旅行（尤指长途）n._13.募集；征集v._14.独自；单独adv._15.修理；修补 v._16.修理；安装v._17.破损的；残缺的adj._18.轮子；车轮n._19.信；函n._20.女士；小姐n._,21.丧失
2、能力的；残疾的adj._22.失明的；瞎的adj._23.聋的adj._24.想象；设想v._25.困难；难题n._26.开；打开v._27.门n._28.拿；提；扛v._29.训练；培训 v._30.训练；培训 n._31.激动的；兴奋的adj._32.仁慈；善良 n._33.聪明的；聪颖的adj._34.理解；领会 v._35.变化；改变 v. n._36.兴趣；关注； 使感兴趣 n. v._37.先生 n._38.夫人；女士n._,cheer,volunteer,sign,notice,lonely,several,strong,feeling,satisfaction,joy,owne
3、r,journey,raise,alone,repair,fix,broken,wheel,letter,Miss,disabled,blind,deaf,imagine,difficulty,open,door,carry,train,training,excited,kindness,clever,understand,change,interest,sir,madam,1. (owner/own) My mother asked me to wash my _ clothes. Who is the _ of the new bike?2. (train/training) If you
4、 _ hard, youll be a good soccer player. These dogs go to special schools for _.,一、选词填空。,own,owner,train,training,3. (alone/ lonely) Its dangerous for a girl to go out _ at night. The old woman lives by herself, she feels very _. 4. (blind/deaf) A _ man is sometimes guided by a dog. The old woman was
5、 _ in one ear.,alone,lonely,blind,deaf,5. (exciting/excited) I think skiing is more _ than skating. The children are _ about opening the presents. 6. (difficult/difficulty) She find it _ to find a job in the city. You can ask your teacher for help if you are in any _.,exciting,excited,difficult,diff
6、iculty,二、重点短语,打扫（或清除）干净_(使)变得更高兴；振奋起来_帮助解决困难_曾经；过去_照顾；在意_打电话给（某人）；征召_参加选拔；试用_分发;散发_赠送；捐赠_,想出（主意、计划等）_修理；装饰_建起；设立_举起;张贴_推迟;延迟_与.相像_与相似_用光；用尽_产生影响;有作用_,clean up,cheer up,help out,used to,care for,call up,try out (for),hand/give out,give away,come up with,fix up,set up,put up,put off,take after,be simi
7、lar to,run out (of ),make a difference (to),1. I want to_ my plan to work in an animal hospital until next summer. Im too busy with my studies this year.2. She hopes to_ at least five primary schools to ask if they need volunteers for their after-school programs.,Fill in the blanks with phrasal verb
8、s in the box.,put up hand out call up cheer upcome up with give away put off,put off,call up,3. Our class is trying to_ some ideas to_ sick children because they are often sad.4. We decided to _signs around the school and_ notices to tell students about the book sale. We will_ the money from the sal
9、e to homeless people.,come up with,cheer up,put up,hand out,give away,put up hand out call up cheer upcome up with give away put off,How could we help people?What could we do to help ?,We could help clean up the streets/parks.,三、单元话题 To offer help,We could help disabled people.We could help people i
10、n trouble.,We could help sick people in the hospital.,We could help to plant trees.,help the old people,help give out food at the food bank,动词不定式是一种非谓语动词形式，其结构为“to动词原形”，其中to不是介词，而是动词不定式的符号，称为小品词，动词不定式没有人称和数的变化。动词不定式和其后面的名词等构成不定式短语，在句子中可以用作主语、表语、宾语、补足语、定语、状语等。本单元主要学习其作宾语，状语，宾补的用法。,四、单元语法知识 动词不定式,1、动词
11、不定式作主语,To dance with you makes me happy. It is difficult to drive in the mountains. 这里It作形式主语，真正的主语是动词不定式 Or: To drive in the mountains is difficult. 句子变形： It is so nice to meet you again. It is good to get up early.,2、动词不定式作表语,表语是补充说明主语的身份、性质、特征、状态的。一般跟在be动词后。可以是名词、形容词以及动词不定式。Her wish is to be a te
12、acher.Your duty is to clean the classroom.,3、动词不定式作宾语或宾语补足语,宾补：补充说明宾语的情况。1：He wants me to come earlier.2: The policeman ordered them to turn around. 这里me和them是宾语。,一些后接动词不定式作宾语的及物动词。多表示意愿、企图等动词。如： hope,want ,wish, like, try, ask, agree , decide , promise等。,1.I want to talk with you .,2. She has decid
13、ed to go with us.,但在let, make, see, watch, hear, feel, notice, have等感官听觉动词或使役动词后面作宾语补足语的动词不定式一般要省略动词不定式符号“to”，可以归纳为以下三种句式：1.不可以省to的不定式作宾语补足语：tell /ask / want / would like / wish / suppose / invite /encourage /teach/ depend on等 + sb.+ to do sth. 例：The teacher told us to come earlier tomorrow. I want
14、you to go now. Her parents wish her to be a teacher.,2.省“to”的不定式作宾语补足语： Let / make / have + sb. +do sth. Let the boy go out now.The boy made the baby cry. see / watch / hear / notice / feel + sb. +do sth.I saw the students play basketball on the playground yesterday.I often hear the girl sing in the
15、 next room. 3.可省可不省的： help sb. （to）do sth. I often help my mother （to）do housework.,否定形式：（1）动词不定式的否定式是直接在to之前加not. 例：Tell them not to play football in the street.（2）省to的动词不定式的否定式是直接在动词前面加not. 例： Let the boy not go.,4、动词不定式作状语,状语：表示动作发生的时间、地点、原因、程度。介词短语也可作状语。作目的状语 I went there to see her .（为了看你） She
16、opened the window to let some fresh air in.（为了让新鲜空气进来）,作结果状语,1：He is too tired to go any further.他太累了以至于他再也走不动了。2: He is not old enough to join the army.他太小了所以不能参军。,作原因状语,不定式跟在表示“喜、怒、哀、乐”的形容词后，可以表示引起这些情感的原因。（happy, sad, surprised 等）,1: Im sorry to trouble you .,2: Im gald to see you .,5、疑问词 + 不定式,我知
17、道如何解决这个难题。,I know how to solve this problem.,我不知道要买什么东西给你。,I dont know what to buy for you.,1. He made me _ (tell) him all the things.2. Please remember _ (water) the plants while Im away.3. Lets _ (watch) a talk show.,Exercises,. Fill in the blanks.,to water,tell,watch,4. What can you expect _ (lea
18、rn) from the news?5. My parents want me _ (be) a doctor.6. Id like _ (watch) cartoons at home.,to be,to watch,to learn,7. He told his son _ (not eat) too much sugar. 8. The teacher asked his students _ ( not run) in the hallways. 9. The boy was free _ (go) where he liked. 10. Nobody tells him what _
19、 (do) next.,not to eat,not to run,to go,to do,假如你们学校发出了“过一个有意义的暑假”的倡议，并计划就此话题展开一次英语演讲比赛。,Be helpful and useful in the summer holidays!Teach stay-at-home kids in the village.Help clean up the parks in our city.Visit the old peoples homes.Raise money for the children in poor areas.Collect old textbooks for the village kids.Come and join us!,请选择你想参加的三项活动，并根据要点提示写一篇演讲稿。要点提示：1.你打算参加那三项活动；2.你选择这几项活动的原因；3.你准备在这几项活动中具体做些什么。要求：条理清晰，意思连贯，语句通顺，90词左右。（开头和结
