UNIT 7 A man who never gave upLesson 28Made by CloudyRevision用所给单词的正确形式填空 1.Mr Thomas ，a great _ will come to give us a talk .(invent) 2.I want to learn how to run _.(safe) 3.The boy was so _ that he couldnt move .(frighten) 4.Please read it _.(clear) 5.Is the book _?(use) 根据句意和所给的首字母或中文或所给单词的适当形式填空 1.Im trying to f_my pen.Theres something wrong with it. 2.Thomas Alva Edison was very interested in s_. 3.The boys father was so_ that he taught Edison how to send messages.（感激） 4.During his l_Edison had 1,093 inventions. 5.I am going to i_myself this year. 6.I want to learn how to run_and to eat_.(quick,healthy)inventor safely frightened clearly usefulix cience thankfulifetime mprove quicklyhealthily动词不定式由“to+动词原形”构成。动词不定式没有人称和数 的变化，在句子中不能作谓语，属非谓语动词，但它 仍具有动词的特征，即它可以有自己的宾语和状语， 以此构成不定式短语。1.作宾语。 一般说来，凡在及物动词后的动词不定式都作宾语。 这类及物动词有：agree, ask, begin, decide, fail, forget ,happen ,hope ,learn ,love ,mean ,prefer remember, seem, start, try, want, wish等。如：He hopes to see you soon.他希望尽快见到你。She wants to borrow your book.她想借你的书。 注意 (1）begin和start后可接不定式，也可接动名词，意思基本相同。如： She began to learn(learning) English when she was five.她5岁时就开始学英语。 (2)like,love,prefer后接动词不定式表示一次性的行为或具体的动作；而接 动名词形式则表示经常性或习惯性的行为。如: He likes playing football,but he doesnt like to play tod他(一贯)喜欢踢足球，但今天他不想踢。 (3)stop to do表示停下手中在干的事去做另一件事，而stop doing意思是 指停止手中在干的事。The baby stopped crying and to smile when he saw his mother returned. 这个婴儿看见妈妈回来转哭为笑。 (4)go on to do表示继续做另一件事，go on doing表示继续做同一件事。 (5)forget,remember后接不定式表示该动作还未完成，而后接动名词则表 示该动作已完成。如：He forgot to give you the money.他忘了把钱给你。(未给)He forgot giving you the money.他忘记已把钱给你了。(已给)2.作宾语补足语。 (1)在ask,tell,want,wish,like等动词后用带to的不定式作宾语 补足语。如： He asked the young girl to sit down.他请小女孩坐下。 (2)在动词help后，可用to也可省略to，意思基本一样。如： I can help you (to) mend the bike.我能帮你修理自行车。 (3)在see,hear,watch,feel,notice,look at,listen to等表示感觉 和let,make,have等表示使役的动词后，不定式作宾语补足 语省略to。如： I often see her go to school on foot.我常见她步行上学。 注意：动词不定式作宾补时所表示的动作为前边宾语的动 作，而非主语的动作。turn on/turn off/turn down/turn up turn on打开(收音机、煤气、电灯) Turn on the light,please.Its too dark in the room. 请打开灯，房间里太暗。 turn off关上(收音机、煤气、电灯) Be sure to turn off the light when you leave the room. 离开房间时一定要关上灯。 turn down 把关小点声 The baby is sleeping,please turn down the radio. 小孩正在睡觉，请把收音机关小点声。 turn up把开大一点 I cant hear the news,please turn the radio up. 我听不到新闻，请把收音机开大一点。 上述词组跟名词作宾语可放在它们中间或后面。 如代词作宾语，只能放在它们中间。 例：turn it up，turn them downbe able to/can：均可表示“某人有能力去做某 事”，可以互换使用，但can只有两种形式： can(现在时)和could(过去时)，而be able to可 用于各种时态。例： No one could answer the question.=No one was able to answer the question. 没有一个人能回答这个问题。 He can speak in Japanese.=He is able to speak in Japanese.他会用日语说话。 Im sorry I havent been able to finish the work. 对不起，我一直没能完成这项工作。句型转换 1.“Stop watching TV ,please .”Mother said to me.(变为 同义句) Mother told me _ _ _ TV. 2.Young Tom was in school for only three months.(变为 特殊问句） _ _ was young Tom in school?3.The teacher didnt want to teach Tom because he has too many strange questions . .(变为特殊问句） _ _ the teacher want to teach Tom? 4.When he was 22,he moved to New York to be an inventor.(改为同义句) _ _ _ _ _,he moved to New York to be an inventor. 5.He had 1,093 inventions all his life.(改为同义句) During _ _ ,he had 1,093 inventions.to stop watchingHow longWhy didntAt the age of 22his lifetime用所给词的正确形式填空 1.Youd better _ (not read) in bed. 2.He quickly got up and went on _ (run). 3.Shall we go _(skate) after class? Thats a good idea. 4.Who _ (own) the bike?Is it hers? 5.What about _(travel) to Beijing?Its a very beautiful city. 6.Did you hear somebody _ (knock) at the door? Yes,I did.I heard him _(knock) twice. 7.Mr King told me _(not,open) the door ,for the children were running _(noise) outside the office. 8.Is Sue Yue good at _(dance)？ Yes,of course .and she _(sing) for us at the party tomorrow evening.not read to run skatingowns travellingknockingknocknot to open noisilydancing will sing