Unit 1 Section Ⅲ Grammar and usage(课件PPT+Word教案)-【步步高】2024-2025学年高一英语必修第三册教师用书（译林版2020）

Section Ⅲ　Grammar and usage 请认真阅读下列句子，并根据提示填空 1．(You) Come at one o’clock sharp.一点钟准时来。 2．John is a lawyer，and his wife (is) a cleaner.约翰是律师，他的妻子是清洁工。 3．You’d better look out when (you are) crossing the street.你过马路时最好当心。 4．He is the man (who/whom/that) you can depend on.他是你可以信赖的人。 5．The boy wanted to play football in the street，but his mother did not allow him to (play football in the street)． 这个男孩想在街上踢足球，但他妈妈不允许。 6．It shows (that) knowledge of first aid can make a real difference. 这说明急救知识能起到很大的作用。 自主发现 1．例句1为简单句中的省略。 2．例句2为并列句中的省略。 3．例句3为状语从句中的省略。当状语从句的主语和主句的主语指的是同一人或物或当状语从句的主语为it而且从句谓语中含有be动词时，可以把从句的主语和be动词一起省略。 4．例句4为关系代词的省略。当关系代词在限制性定语从句中作宾语时可以省略。 5．例句5为不定式的省略。有时可用不定式符号to来替代上文中出现的不定式。 6．例句6为宾语从句中连接词that的省略。 省略 一、简单句中的省略 1．在非正式场合，如果语境清晰，常省略主语或主语和谓语的一部分。 (It) Sounds like a good idea. 听起来是个好主意。 (Have you) Heard anything about Bob lately? 最近(你)听说过鲍勃的事情吗？ 2．在简短对话中，答语常保留主语和助动词，省略其后主要动词以及上句出现过的其他内容。 —Are you ready? —Yes，I am (ready)． ——你准备好了吗？ ——是的，我准备好了。 二、并列句中的省略 在并列句中，第二分句常省略与第一分句中相同的成分。 My room is on the fifth floor，and hers (is) on the eighth (floor)． 我的房间在五楼，她的在八楼。 John won the first race and Jimmy (won) the second (race)． 约翰赢了第一场赛跑，吉米赢了第二场。 三、复合句中的省略 1．状语从句中的省略 当状语从句的主语跟主句的主语相同或从句的主语为it且从句谓语中含有be动词时，则从句中的主语和be动词常被省略。 Wood gives off much smoke while (it is) burning. 木头燃烧时产生很多烟。 Whenever (it is) possible，they will stop him and ask him the three questions. 只要有可能，他们就让他停下并问他这三个问题。 Will you be free this Sunday？If (it is) so，let’s go camping. 这个周日你有空吗？如果有，我们去野营吧。 注意：若省略句中的谓语动词和主语之间构成主动关系，则使用现在分词；若构成被动关系，则使用过去分词；若谓语动词表示的动作尚未发生，则使用不定式。 When (it is) heated，ice can turn into water. 加热的时候冰可以变成水。 2．定语从句中的省略 当关系代词在限制性定语从句中作宾语时，关系代词可以省略。 The exact year (which/that)Angela and her family spent together in China was 2020. 安吉拉和她的家人一起在中国度过的那一年是2020年。 3．宾语从句中的省略 在宾语从句中连接词that一般可以省略；但如果及物动词接两个或两个以上that引导的宾语从句，那么只有第一个that可以省略。 I truly believe (that) beauty comes from within.我真的相信美丽来自内心。 He said (that) the text was very important and that we should learn it by heart. 他说这篇课文很重要，我们应该牢记在心。 四、动词不定式中的省略 1．当不定式在形容词afraid，anxious，eager，glad，happy，ready，willing等后作状语时，to后的内容常省略。 You can’t force him to answer the question if he’s not ready to (answer the question)． 如果他不愿意回答这个问题，你不能强迫他。 2．在某些使役动词，如：make，let，have等和感官动词，如：see，watch，notice，observe，hear等后面作宾补的不定式须省略to，但若这些动词用于被动语态，则不省略to。 We often hear her sing an English song in the classroom. She is often heard to sing an English song in the classroom.(被动语态) 我们经常听见她在教室唱英文歌。 3．并列的不定式可以省略后面的不定式符号to。但若两个不定式之间表示对比关系时，则不能省略to。 I’d like to stay with you，help you and learn from you. 我愿意留在你身边，帮助你并向你学习。 He believes it important to study rather than to make friends.(比较) 他认为重要的是学习而不是交朋友。 4．介词but，except(除了)前有实义动词do的某种形式时，后面的不定式不带to。 All he could do was nothing but wait and see. 他所能做的只有等着瞧。 五、使用so，not 等时的省略 在英语中，可以用so，not或其他方式来省略上文或问句中的一部分或整个句子。 —Can you finish your work today? —I think so. —I don’t think so./I think not. ——你今天能完成工作吗？ ——我认为能。 ——我认为不能。 注意：hope，guess，be afraid的否定形式只能用not的形式，不能用not...so的形式。 —The boys are not doing a good job at all，are they? —I guess not. ——男孩子们工作做得一点儿也不好，是吗？ ——我猜是没做好。 六、介词的省略 1．一些与动词、名词或形容词搭配的介词常常可以省略，而保留介词后的动名词。常见的结构有： have difficulty/trouble (in) doing sth做某事有困难 be busy (in) doing sth忙于做某事 spend some time (in) doing sth时间做某事 stop/prevent sb (from) doing sth阻止某人做某事 The heavy rain prevented him (from) arriving there on time. 大雨使得他没能按时到达那里。 2．表示时间的介词at，on和in在next，last，this，these，yesterday，tomorrow，one，any，every，each，some等词之前时，一般省略。 We go to school (on) every day except Sundays. 除星期天外，我们每天都上学。 Ⅰ.写出下列句中省略的成分和内容 1．Hope you are well，and that I shall hear from you after your holiday.主语I 2．Nice day again.主语It和谓语is 3．You can play in the house，but you mustn’t outside the house.谓语的一部分play 4．—I hope the children won’t touch the dog. —I’ve warned them not to. 动词不定式符号to后的touch the dog 5．—Can you tell me when he will go abroad? —It’s hard to say. 宾语when he will go abroad 6．Feeling much better now? 主语和谓语的一部分Are you Ⅱ.用省略结构改写下列句子 1．I like singing more than I like dancing. →I like singing more than dancing. 2．Fill in a proper preposition where it is necessary. →Fill in a proper preposition where necessary. 3．Do you come up with good ideas？If it is so，we would love to hear from you. →Do you come up with good ideas？If so，we would love to hear from you. 4．The boy used to play with the knife though his father told him not to play with the knife. →The boy used to play with the knife though his father told him not to. 5．The book that he borrowed yesterday is well worth reading. →The book he borrowed yesterday is well worth reading. 训练3　Grammar and usage　[分值：70.5分] Ⅰ.在空白处填入一个适当的词，注意使用省略形式(每小题2分，共8分) Tony lives in a good family.His father is a teacher，and so is his mother.His parents are strict with their students，and 1.strict in their work.Tony’s parents are of the same age.They do what they can to help their son grow healthily and safely.Once，when Tony wanted to play football in the street，his parents told him not 2.to because it was dangerous for him to do 3.so.As we all know，safety is of great importance in our daily life.From this we can draw a conclusion that his parents help him form a good habit of being safe.Tony’s parents are good teachers at school and 4.parents at home. Ⅱ.完成句子(每小题3分，共15分) 1．当你参观另一个国家时，你应该了解当地的习俗并遵守它们。 When (you are) visiting another country，you should be aware of the local customs and observe them. 2．他说这次讲座非常重要，我们都应该参加。 He said the lecture was very important and that we all should attend it. 3．我不喜欢她对待她的学生的方式。 I don’t like the way (that/in which) she treats her students. 4．——约翰受伤了，否则他会赢得比赛。 ——我认为也是如此。 —John was injured，or he would have won the race. —I think so. 5．很多中国学生在学好英语方面有困难。 Many Chinese students have difficulty/problem/trouble (in) learning English well. Ⅲ.阅读理解(每小题2.5分，共20分) A When Ariel Cordova-Rojas rode her bike to Jamaica Bay Wildlife Refuge in Queens，New York，last November，she planned to go hiking and bird-watching.Bingo! A mile into her walk，she spotted a beautiful female mute swan(疣鼻天鹅) near the water’s edge.Cordova-Rojas,30，who had worked at the Wild Bird Fund recovery center in Manhattan，knew that mute swans can be battlesome.But as she approached this one，it didn’t move.She was certain that the bird needed medical attention.Cordova-Rojas placed her jacket over the bird’s head to keep it calm，carefully picked it up，and held it in her arms.And then a thought struck her: What do I do now? Her best bet was the recovery center，but that was across the East River and clear on the other side of town.How was she going to transport a 17-pound swan on her bike all that way? Luckily，some strangers driving by offered her，her bike，and the swan a lift to a nearby subway station.She worried others might be disturbed.However，on the subway，no one seemed particularly fazed by the feathered passenger.One guy，says Cordova-Rojas，was “sitting right in front of me on his phone.I don’t know if he noticed there was a swan in front of him”． Cordova-Rojas called the recovery center，and Tristan Higginbotham，an animal-care manager，picked her up at the subway station and drove bird，bike，and the rescuer to the facility.There，staff members determined that the swan might have lead poisoning. The staff got the swan back up on her feet.She even made a boyfriend at the center—another injured swan.Sadly，even with all that tender loving care，the swan fell ill with a bacterial infection.Two months after Cordova-Rojas came to her rescue，she passed away. It’s a disappointing ending，but the real story is just how far some people are willing to go to save a swan in the big city literally.In all，Cordova-Rojas traveled two hours by foot，car，and subway (with her bike)．“That’s the perfect summary of who she is，” says Higginbotham. 语篇解读　本文是一篇记叙文。文章讲述了30岁的科尔多瓦·罗哈斯偶遇一只受伤的疣鼻天鹅，并对其实施救助的故事。 1．How did Cordova-Rojas know the swan was in trouble? A．She noticed a scar on the swan. B．She found the swan trapped in water. C．The swan was behaving in an abnormal way. D．The swan attacked her when she came near it. 答案　C 解析　细节理解题。根据第二段第二至四句可知，疣鼻天鹅本性好斗，但是当科尔多瓦•罗哈斯靠近这只天鹅时，它没有动。正是它的反常行为让她知道天鹅遇到了麻烦。故选C。 2．What does the underlined word “fazed” in paragraph 3 mean? A．On top of the world. B．In the wrong. C．On the rocks. D．At a loss. 答案　D 解析　词义猜测题。根据上文“She worried others might be disturbed.”和画线词所在句中的However可推知，她担心的事情并未发生，没人觉得天鹅乘地铁有什么不妥，没有人看起来“困惑不解”。结合选项，画线词与“at a loss”意思相近。故选D。 3．How was the swan’s life at the recovery center? A．The swan enjoyed its staying there. B．Many people came to visit the swan. C．The swan suffered a lot of pain there. D．The swan’s life there was totally disappointing. 答案　A 解析　推理判断题。根据倒数第二段第一、二句可知，天鹅在康复中心重新站了起来，还交了男朋友，由此可推知，天鹅享受在康复中心的生活。故选A。 4．What sort of person was Cordova-Rojas? A．Curious and generous. B．Caring and thoughtful. C．Energetic and independent. D．Sensible and straightforward. 答案　B 解析　推理判断题。通读全文，并结合第二段中Cordova-Rojas果断而细心地救助天鹅的行为和最后一段中的“Cordova-Rojas traveled two hours by foot，car，and subway (with her bike)”可知，她富有爱心，而且细心周到。故选B。 B Recently，a team of researchers in Oxford University found that creating fuel(燃料) for planes out of CO2 could soon be a reality. The process uses cheap iron as a material to catch CO2 from the air and turns it into fuel for planes.The researchers have described their discovery as “significant social progress” in how the plentiful greenhouse gas (CO2) is turned into fuel and its potential to make flying more environmentally acceptable. Aviation(航空) is a large and growing contributor to the greenhouse effect.It contributes around 10 per-cent of the UK’s greenhouse gas emissions(排放)．Flying has as a result become an environmental battleground with environmentalists strongly against expansion of air travel for increasing CO2 emissions. The UK，by law，is determined to get to “zero” carbon emissions by 2050，so a new form of carbon fuel must be found.The problem for aviation is that its fuel breaks down and gives off CO2 and water，and both of them are sent out into the atmosphere. However，the new technique would catch the gas in the air and create fuel，without the need of filling up with new fuel from the ground.CO2 is highly stable(稳定的)，but the researchers managed to turn it back into fuel by using a chemical change powered by an iron-based material—at low temperatures—and adding hydrogen(H2)． Professor Edwards said the achievement could put Britain at a leading level of a new green industry.He expected it could increase production in two to three years and the team is in discussion with UK industries to set up a factory to put it into production.“Our plan is that the world can see that CO2 can be used as energy carrier to enable aviation to last，” he said. 语篇解读　本文是一篇说明文。牛津大学的研究人员宣布用二氧化碳制造飞机燃料将很快成为现实。 5．Why is the new form of fuel considered as “significant social progress”？ A．It is cost-effective. B．It’s made from CO2. C．It’s environmentally friendly. D．It makes flying much stabler. 答案　C 解析　细节理解题。根据第二段第二句可知，这种新型燃料之所以是一个重大的社会进步是因为它可以使飞行变得更环保。故选C。 6．What’s the main driving factor of the achievement? A．The shortage of petrol. B．The existing law of the UK. C．The pressure from the environmentalists. D．The aim of “zero” carbon emissions by 2050. 答案　D 解析　推理判断题。根据第四段首句可推断，英国决心在2050年前实现“零”碳排放推动研究人员实现了这个成就。故选D。 7．What can we infer from what Professor Edwards said? A．The researchers can’t win support from UK industries. B．It’s easy to see that CO2 can be used as energy carrier. C．British has been playing a leading role in green industry. D．It takes time and efforts to put the technique into practical use. 答案　D 解析　推理判断题。根据最后一段中的“He expected it could increase production in two to three years and the team is in discussion with UK industries to set up a factory to put it into production.”可推断，这项技术如果想投入使用还需要时间和努力。故选D。 8．What is the most suitable title of this article? A．A Significant Chemical Change B．Emission-free Flight Fueled out of CO2 C．CO2—A Useful Gas If Properly Used D．Aviation—A Greenhouse-effect Contributor 答案　B 解析　标题归纳题。根据第一段及全文可知，文章主要介绍了一项新的用二氧化碳制造飞机燃料的研究；而根据第二段可知，用二氧化碳制造的飞机燃料是零排放的。所以B项“以二氧化碳供能的零排放飞行”最适合作为标题。故选B。 Ⅳ.七选五(每小题2.5分，共12.5分) There are several reasons to use canvas(帆布) grocery bags or reusable grocery bags made from other materials.Some environmental organizations have been pushing for the use of such bags. 1 From an environmental aspect，canvas grocery bags are better choices than paper or plastic bags. 2 Besides，turning to reusable supplies is viewed as greener than using disposable(一次性的) products，many of which wind up in landfills. Plastic grocery bags have a number of environmental disadvantages.When plastic grocery bags end up in the natural environment，they can cause a wide range of problems.Animals may choke on or be caught in such bags. 3 While the bags may eventually break down，they can poison a wide range of sea creatures along the way. As anyone who has had a bag broken open in the parking lot knows，it can be very upsetting to lose a lot of groceries to a poorly-constructed grocery bag. 4 They can also be easily washed in the event of leaks or spills. 5 For example，they can be used to pick up books at the library or carry other shopping，and they make great beach bags because of their washability.For people who don’t want to carry around a grocery store logo，canvas grocery bags can be turned inside out and left plain or painted with new designs. A．Many grocery stores carry canvas grocery bags. B．Canvas grocery bags have uses beyond the grocery store. C．Instead，you only have to buy a canvas grocery bag once. D．What’s worse，plastic can stay in the ocean for thousands of years. E．They point out reusable bags can be a small change with a big difference. F．Canvas is more environmentally friendly to produce than paper or plastic. G．However，canvas grocery bags can hold much more weight than regular ones. 语篇解读　本文为一篇说明文。文章介绍了与其他材质的购物袋相比，帆布购物袋更环保，更结实，可以重复使用，易清洗，也可在其他场合使用。 1．答案　E 解析　上文提到一些环保组织提倡使用帆布的或者其他材质的可反复使用的购物袋，E项中的They指代上文的Some environmental organizations，且该选项顺接上文，进一步说明他们的倡议的内容，故选E项。 2．答案　F 解析　由下文“Besides，turning to reusable supplies is viewed as greener than using disposable(一次性的) products，many of which wind up in landfills.”可知，下文与设空处为并列关系，从环保的角度解释“帆布购物袋比纸袋或塑料袋更好”，F项是关于生产过程中环保程度的比较，下文则是处理方式方面的比较，上下文衔接连贯，故选F项。 3．答案　D 解析　本段上文指出塑料购物袋对自然环境和动物有害，下文则提到毒害海洋生物。D项陈述了塑料购物袋会在海洋长时间停留，对应本段主题，上下文衔接连贯，故选D项。 4．答案　G 解析　上文“As anyone who has had a bag broken...a poorly-constructed grocery bag.”提到有的购物袋不结实，G项与上文为转折关系，强调了帆布袋的承重能力优于其他材质的购物袋，下文“They can also be easily washed in the event of leaks or spills.”中的They指代G项中的canvas grocery bags，陈述了帆布购物袋的另一个优点，上下文衔接连贯顺畅，故选G项。 5．答案　B 解析　设空处为本段的中心句，下文“For example，they can be used to pick up books at the library or carry other shopping，and they make great beach bags because of their washability.”说明了帆布袋的其他用途，B项指出帆布袋除了购物还有其他用途，总领全段，符合语境，故选B项。 Ⅴ.语法填空(每小题1.5分，共15分) Wildlife is a popular theme in photography.Every year，the Natural History Museum in London holds a contest for 1. Wildlife Photographer of the Year.Among 49,000 pictures 2. (receive) from more than 80 countries，Russian photographer Sergey Gorshkov’s picture The Embrace 3. (award) Grand Title Winner in October. In the picture，rays of low winter sun highlight the ancient fir tree.A female tiger is embracing the tree,4. (rub) her cheek against the bark to leave her scent and mark her territory(地盘) in Leopard National Park in Russia.The picture shows a story told in glorious color and texture of the comeback of the Amur tiger(东北虎)，5. is a symbol of the Russian wilderness. Eastern Russia’s tigers were hunted to near extinction in the last century.And with their prey(猎物) decreasing，it means the animals have to travel a vast 6. (distant) to find food.These tigers can be found only in the Russian Far East，Northeast China and 7. (possible) North Korea. “The remarkable sight of the tigress in her 8. (nature) environment offers us hope，9. recent reports suggest numbers are growing from conservation efforts，” said Tim Littlewood，the Natural History Museum’s executive director of science and a member of the judging panel. “Through the unique emotive power of photography，we are reminded 10. the beauty of the wild world and our shared responsibility to protect it，” he added. 1．答案　the 解析　考查冠词。空后Wildlife Photographer of the Year是专有名词，表示“年度最佳野外摄影师”，是特指。故填the。 2．答案　received 解析　考查非谓语动词。动词receive和名词pictures之间是动宾关系，应用过去分词作定语。故填received。 3．答案　was awarded 解析　考查动词时态、语态和主谓一致。根据时间状语in October可知，应用一般过去时，主语picture和动词award之间是被动关系，应用一般过去时的被动语态，主语是名词单数，be动词用was。故填was awarded。 4．答案　rubbing 解析　考查非谓语动词。动词rub的逻辑主语就是句子的主语A female tiger，两者之间是主谓关系，应用现在分词作状语。故填rubbing。 5．答案　which 解析　考查定语从句。此处引导一个非限制性定语从句，先行词是the Amur tiger，关系词在从句中作主语，指物，应用which引导。故填which。 6．答案　distance 解析　考查名词。根据前面的a可知此处用名词。故填distance。 7．答案　possibly 解析　考查副词。空处作状语修饰can be found，应用副词。故填possibly。 8．答案　natural 解析　考查形容词。修饰名词environment应用形容词作定语。故填natural。 9．答案　because/as/since/for/and 解析　考查连词。分析句意可知两句的关系可以看作是主句与原因状语从句，也可以看作是并列句。故填because/as/since/for/and。 10．答案　of 解析　考查介词。remind...of...使某人记起某事，此处是其被动形式。故填of。 学科网（北京）股份有限公司 $$ Section Ⅲ Grammar and usage Nature in the balance Unit 1 请认真阅读下列句子，并根据提示填空 1.(You) Come at one o’clock sharp.一点钟准时来。 2.John is a lawyer，and his wife (is) a cleaner.约翰是律师，他的妻子是清洁工。 3.You’d better look out when (you are) crossing the street.你过马路时最好当心。 4.He is the man (who/whom/that) you can depend on.他是你可以信赖的人。 语境感悟 5.The boy wanted to play football in the street，but his mother did not allow him to (play football in the street). 这个男孩想在街上踢足球，但他妈妈不允许。 6.It shows (that) knowledge of first aid can make a real difference. 这说明急救知识能起到很大的作用。 自主发现 1.例句____为简单句中的省略。 2.例句____为并列句中的省略。 3.例句____为状语从句中的省略。当状语从句的主语和主句的主语指的是同一人或物或当状语从句的主语为it而且从句谓语中含有be动词时，可以把从句的主语和be动词一起省略。 4.例句____为关系代词的省略。当关系代词在限制性定语从句中作宾语时可以省略。 5.例句____为不定式的省略。有时可用不定式符号_____来替代上文中出现的不定式。 6.例句6为__________中连接词that的省略。 1 2 3 4 5 to 宾语从句 语法总览 语法精讲 省略 一、简单句中的省略 1.在非正式场合，如果语境清晰，常省略主语或主语和谓语的一部分。 (It) Sounds like a good idea. 听起来是个好主意。 (Have you) Heard anything about Bob lately? 最近(你)听说过鲍勃的事情吗？ 2.在简短对话中，答语常保留主语和助动词，省略其后主要动词以及上句出现过的其他内容。 —Are you ready? —Yes，I am (ready). ——你准备好了吗？ ——是的，我准备好了。 二、并列句中的省略 在并列句中，第二分句常省略与第一分句中相同的成分。 My room is on the fifth floor，and hers (is) on the eighth (floor). 我的房间在五楼，她的在八楼。 John won the first race and Jimmy (won) the second (race). 约翰赢了第一场赛跑，吉米赢了第二场。 三、复合句中的省略 1.状语从句中的省略 当状语从句的主语跟主句的主语相同或从句的主语为it且从句谓语中含有be动词时，则从句中的主语和be动词常被省略。 Wood gives off much smoke while (it is) burning. 木头燃烧时产生很多烟。 Whenever (it is) possible，they will stop him and ask him the three questions. 只要有可能，他们就让他停下并问他这三个问题。 Will you be free this Sunday？If (it is) so，let’s go camping. 这个周日你有空吗？如果有，我们去野营吧。 注意：若省略句中的谓语动词和主语之间构成主动关系，则使用现在分词；若构成被动关系，则使用过去分词；若谓语动词表示的动作尚未发生，则使用不定式。 When (it is) heated，ice can turn into water. 加热的时候冰可以变成水。 2.定语从句中的省略 当关系代词在限制性定语从句中作宾语时，关系代词可以省略。 The exact year (which/that)Angela and her family spent together in China was 2020. 安吉拉和她的家人一起在中国度过的那一年是2020年。 3.宾语从句中的省略 在宾语从句中连接词that一般可以省略；但如果及物动词接两个或两个以上that引导的宾语从句，那么只有第一个that可以省略。 I truly believe (that) beauty comes from within.我真的相信美丽来自内心。 He said (that) the text was very important and that we should learn it by heart. 他说这篇课文很重要，我们应该牢记在心。 四、动词不定式中的省略 1.当不定式在形容词afraid，anxious，eager，glad，happy，ready，willing等后作状语时，to后的内容常省略。 You can’t force him to answer the question if he’s not ready to (answer the question). 如果他不愿意回答这个问题，你不能强迫他。 2.在某些使役动词，如：make，let，have等和感官动词，如：see，watch，notice，observe，hear等后面作宾补的不定式须省略to，但若这些动词用于被动语态，则不省略to。 We often hear her sing an English song in the classroom. She is often heard to sing an English song in the classroom.(被动语态) 我们经常听见她在教室唱英文歌。 3.并列的不定式可以省略后面的不定式符号to。但若两个不定式之间表示对比关系时，则不能省略to。 I’d like to stay with you，help you and learn from you. 我愿意留在你身边，帮助你并向你学习。 He believes it important to study rather than to make friends.(比较) 他认为重要的是学习而不是交朋友。 4.介词but，except(除了)前有实义动词do的某种形式时，后面的不定式不带to。 All he could do was nothing but wait and see. 他所能做的只有等着瞧。 五、使用so，not 等时的省略 在英语中，可以用so，not或其他方式来省略上文或问句中的一部分或整个句子。 —Can you finish your work today? —I think so. —I don’t think so./I think not. ——你今天能完成工作吗？ ——我认为能。 ——我认为不能。 注意：hope，guess，be afraid的否定形式只能用not的形式，不能用not...so的形式。 —The boys are not doing a good job at all，are they? —I guess not. ——男孩子们工作做得一点儿也不好，是吗？ ——我猜是没做好。 六、介词的省略 1.一些与动词、名词或形容词搭配的介词常常可以省略，而保留介词后的动名词。常见的结构有： have difficulty/trouble (in) doing sth做某事有困难 be busy (in) doing sth忙于做某事 spend some time (in) doing sth时间做某事 stop/prevent sb (from) doing sth阻止某人做某事 The heavy rain prevented him (from) arriving there on time. 大雨使得他没能按时到达那里。 2.表示时间的介词at，on和in在next，last，this，these，yesterday，tomorrow，one，any，every，each，some等词之前时，一般省略。 We go to school (on) every day except Sundays. 除星期天外，我们每天都上学。 ______ ______________ _________________ ________________________________ Ⅰ.写出下列句中省略的成分和内容 1.Hope you are well，and that I shall hear from you after your holiday. 2.Nice day again. 3.You can play in the house，but you mustn’t outside the house. 4.—I hope the children won’t touch the dog. —I’ve warned them not to. 达标检测 主语I 主语It和谓语is 谓语的一部分play 动词不定式符号to后的touch the dog _________________________ __________________________ 5.—Can you tell me when he will go abroad? —It’s hard to say. 6.Feeling much better now? 宾语when he will go abroad 主语和谓语的一部分Are you Ⅱ.用省略结构改写下列句子 1.I like singing more than I like dancing. →I like singing more than ________. 2.Fill in a proper preposition where it is necessary. →Fill in a proper preposition _______________. 3.Do you come up with good ideas？If it is so，we would love to hear from you. →Do you come up with good ideas？______，we would love to hear from you. dancing where necessary If so 4.The boy used to play with the knife though his father told him not to play with the knife. →The boy used to play with the knife _____________________________. 5.The book that he borrowed yesterday is well worth reading. →_____________________________ is well worth reading. though his father told him not to The book he borrowed yesterday $$