2019-2020八年级英语上册Unit4OurWorld句式精讲精练
2018-2019学年秋季学期新版仁爱版八年级英语上册Unit4OurWorld词句精讲精练习题
Unit 4 Our World词句精讲精练【词汇精讲】1. share（1）share用作及物动词，意为“共用；合用；分享”。
例如：It’s hard to share power. 权力很难分享。
（2）share sth. with sb.意为“与某人分享某物”。
例如：Tony shared his chocolate with other kids.托尼把他的巧克力与其他孩子分着吃了。
She shares a house with two other students.她与另外两个同学合住一所房子。
2. feedfeed作动词，意为“喂养，饲养”。
常用如下搭配：（1）feed…to…中的feed是及物动词，其后接饲料或食物名词作宾语，to为介词，其后一般接动物或小孩等名词表示对象，意为“把……喂给……吃”。
例如：Please feed some grass to the cow. 请给牛喂点草。
She has fed milk to the baby. 她已给婴儿喂过奶。
（2）feed…on…中的feed也是及物动词,其后接人或动物名词作宾语, on后接食物或饲料名词,意为“用……喂……”。
on与with 可替换。
例如：The child was feeding the monkey on/with a banana.那孩子正用香蕉喂猴子。
3. thousandthousand是数词，意为“千”，当表示具体的“几千”时，用“基数词+ thousand”，注意不加-s。
例如：There are nine thousand students in our school. 我们学校有9000名学生。
【拓展】（1）thousands of 表示“数千，成千上万的”，这时thousand后要加-s，且后面有介词of，但是不能与数词连用。
例如：There are thousands of people in the street. 在街上有成千上万的人。
八年级英语上册 Unit 4 Our World Topic 2 How can we protec
Unit4 Topic2 必考知识点汇编1.【考点】短语hear about的用法【课文原句】Did you hear about the Yushu earthquake in Qinghai Province?（教材P91）【典例】We have never visited the museum, but we have it.A. stood forB. belonged toC. heard aboutD. kept to (2012 •天津）【解析】C 本题考查短语辨析。
stand for代表；belong to 属于；hear about 听说；keep to 不偏离。
根据句意：我们没有参观过那个博物馆，但是我们听说过。
可知，选C。
2.【考点】比较级的用法【课文原句】I think the Wenchuan earthquake in 2008 was more serious than this one, …（教材P89）【典例】—Ann, I am worried I’m getting fatter. What shall I do?—I think you should eat food and do more exercise.A. moreB. lessC. muchD. little(2012 •米泉）【解析】B 本题考查little的比较级less。
根据句意:“我认为你应该少吃饭，多运动。
”可知，选B。
3.【考点】最高级的用法【课文原句】…, but the Tangshan earthquake in 1976 was the most serious. （教材P89）【典例】Jeremy Lin is one of basketball players in the NBA.A. popularB. more popularC. the most popular(2012 •福州）【解析】C 考查形容词最高级的用法。
2019-2020八年级英语上册Unit4OurWorld句式精讲精练
Unit 4 Our World句式精讲精练【句式精讲】1.What are you thinking about?(1) think about意为“考虑；就……思考”。
此时think about与think of意思相近，可以互换。
例如：Are you thinking about the question? 你在考虑那个问题吗？What are you thinking about? 你在想什么？(2) What do/did sb. think of…? 这是询问某人对某事（人）的看法常用的句型，意为“……认为……怎么样？”，答语往往是对某物（人）的评价。
例如：— What do you think of the book written by him?你认为他写的那本书怎么样？— It is very good. 很好。
(3) What do you think of…?可以和How do you like…?互换。
例如：What do you think of the film? = How do you like the film? 你认为这部电影怎么样？2.But now they have less and less land to live on.本句中less是little的比较级，less and less意为“越来越少”。
形容词/副词的比较级＋and＋形容词/副词的比较级，这种句型表示事物本身程度的逐渐增长，意思是“越来越……”。
例如：longer and longer 越来越长； more and more beautiful 越来越漂亮。
Summer is coming. The weather is getting hotter and hotter.夏天来了，天气变得越来越热了。
【拓展】另两种表示比较的句型：（1）“The ＋形容词/副词的比较级＋主语＋谓语，the ＋形容词/副词的比较级＋主语＋谓语”。
【2020最新】八年级英语上册Unit4OurWorld综合能力演练2含解析新版仁爱版
教学资料范本【2020最新】八年级英语上册Unit4OurWorld综合能力演练2含解析新版仁爱版编辑：__________________时间：__________________综合能力演练I. 单项选择A. used sheB. usedn’t sheC. did sheD. didn’t she2. You must _______ the traffic lights when you cross the road.A. pay attention toB. pay attentions toC. pay attention onD. pay attentions on3. —How many students are there in your school?—_______ students, I think.A. Thousand ofB. Three thousandsC. Three thousandD. Three thousands of4. —Why do you like living in the countryside?—Because there’s _______ noise and _______ cars there.A. less; fewerB. fewer; lessC. less; lessD. fewer; fewer5. Don’t make me _______ the clothes. I’m too tired!A. washingB. to washC. washD. washed6. —I think dumplings are _______ more delicious than noodles.—I don’t agree with you.A. muchB. veryC. tooD.so7. —My aunt goes to climb Mount Gu every Sunday.—Oh? But she _______ hate climbing mountains.A. used toB. use toC. uses toD.is used to8. Your classroom is so dirty. Everyone should keep it _______.A. dryB. openC. quietD. clean9. —Wow, your school is great!—It is _______ school in the city.A. much more beautifulB. much beautifulC. the most beautifulD. beautiful10. Blue whales are the largest and heaviest animals inthe world, but they _______ the smallest sea animals.A. feed inB. live inC. feed onD. fed on[真题链接]1. I was looking for a birthday gift for my mother, but Icouldn’t find ______ suitable.A. somethingB. anythingC. nothingD. everything2. —Excuse me, may I keep the book a little longer?—Sorry. You ________ return it today.A. mustB. mustn'tC. canD. can't3. —______ will the fog and haze last?—I’ve no idea. There is no sign of an end.A. How soonB. How farC. How longD.How oftenII. 完形填空7 a few seconds. A person might need years 8 so many problems.1. A. many B. much C. a lot of D. lots of2. A. cheap B. cheaper C. expensive D. more expensive3. A. interest B. interesting C. interests D. interested4. A. small B. smaller C. big D. bigger5. A. do B. make C. turn D. eat7. A. with B.in C. for D.at8. A. works out B. work C.to work out D.to work9. A. use B. useful C. useless D. to use10. A. why B. how C. because D. whatIII. 阅读理解ADo you know why different animals or pests (害虫) have their special colors？Colors on them seem to be used mainly (主要地) to protect themselves.If you study animal life, you’ll find the main use of coloring is to protect themselves. Bears, lions and other animals move quietly through forests. They cannot be easily seen by hunters (猎人). This is because they have colors much like the trees.A kind of fish in the sea can send out a kind of very black liquid (液体) when it faces danger. While the liquid spreads out, its enemies (敌人) cannot find it, so it can escape (逃跑) at once. That is why it can live long, though it is not strong at all.1. From the passage we learn that locusts _______.A. are small animalsB. are easily found by birdsC. are dangerous to their enemiesD. change their colors to protect themselves2. How can pests with different colors from plants keep out of danger?A. They run away quickly.B. They have the colors much like their enemies.C. They hide themselves by day and appear at night.D. They have to move quietly.3. Bears and lions can keep safe because _______.A. they have the colors much like the treesB. they move quietlyC. they like brown and grey colorsD. they live in forests4. Why can the kind of fish live long?A. Because it is very big and strong.B. Because it can send out a kind of very black liquid to help it escape from its enemies.C. Because it can send out a kind of liquid to kill its enemies.D. Because it swims faster than any other fish.5.Which is the best title(标题) of this passage?A. The Change of Colors for Animals and Pests.B. Colors of Different Pests.C. The Main Use of Colors for Animals and Pests.D. Some Animals and Pests.BZhalong is a nature reserve in Heilongjiang in northeast China. It is one of the world’s most important wetlands. The area provides food and shelter for wildlife. It is an ideal home for different kinds of plants, fish and birds.Some people want to change the wetlands to make more space for farms and buildings. This means that there will be less and less space for wildlife.More and more birds are in danger because they do not have enough living space. Many of them died. The Chinese government wants to protect these endangered birds, and they can be safe in Zhalong.Every year a lot of tourists go to Zhalong to watch birds. This year members of our Bird watching Club are going to study the different kinds of birds in Zhalong and the changes in their numbers. The study begins next month.We do a bird count once a year. We are now inviting secondary school students to help. We need more people to help us count and do something to help the birds. Many people do not understand the importance of the wetlands. We hope this information will help them understand and make them actively take action to protect wildlife.6. What is the best title of the passage?A. Less and Less Space for WildlifeB. Many Tourists Watch birds in Zhalong YearlyC. Zhalong is a Famous Scenic SpotD. Zhalong A Special Place7. The shelter in the first paragraph means ______.A. a place to live or stayB. a large zooC. a place to hunt animalsD. a large park8. Which of the following sentences is false?A. There are a lot of red-crowned cranes in other parts of the world.B. Some birds go to Zhalong for a short stay.D. Birds can find food without difficulty in Zhalong.9. Why are more and more birds endangered? Because ______.A. many tourists watch themB. many of the birds diedC. people have less and less placeD. their living place is less and less10. This passage is written to ______.A. ask people to do something for birds.B. help people learn about protecting wildlife.C. make people understand how important the wetlands are.D. ask students all over the world to watch birds.【答案与解析】I. 单项选择。
2019八年级英语上册 Unit 4 Our World综合能力演练1(含解析)(新版)仁爱版
Unit 4 Our World综合能力演练I. 单项选择1. —Kangkang, can I borrow your bike?—_______A. I’d love to.B. Thank you.C. Sure.D. You’re welcome.2. —Excuse me, Maria. These are new words. Can you help me _______ in the dictionary? —Certainly.A. look it upB. look up itC. look up themD. look them up3. —We can use QQ to chat online.—Really? Could you please show me _______ it?A. what to doB. how to doC. when to doD. why to do4. What a good boy! He_______ every Sunday volunteering at an old person’s hom e.A. spendsB. givesC. usesD. takes5. —Now the air in our hometown is even _______ than it was before.—So we must do something to stop it.A. dirtyB. betterC. worseD. cleaner6. Pens are helpful to humans. Students use pens for _______.A. writeB. writesC. wroteD. writing7. There _______ some forests here ten years ago. But now we can see nothing.A. used to haveB. used to beC. is used to beD. was used to have8. The students think English is very important, so they try _______ it well.A. learnB.to learnC. learningD.to learning[真题链接]1. —How can we protect ourselves ________ the earthquake?—We should stay calm first.A. withB. aboutC. forD. from2. —The picture is, I have to say, not a bit beautiful.—Why? It’s ________ than the pictures I have ever seen.A. far more beautifulB. much less beautifulC. no more beautifulD. any less beautiful3. —Bob, where is Linda?—She be in the library, but I am not sure.A. mustB. mayC. needD. has toII. 阅读理解AMany people are interested in UFOs and there are a lot of reports about them. One report of UFOs came from a British plane on its way from New York to London in 1954.The British plane was flying over an island at 19,000 feet when the captain(机长) noticed that something was on their left and a little lower(更低) than their plane. It was about five miles away.“It was not one object but several ones.” the captain said, “We saw one large and six smaller objects. I sent out a radio report about them and I got some information that the other planes were coming out to meet us. Before the planes arrived, the smaller objects went into the big object. The big object then became smaller and moved away fast.”1. A British plane flew to _______ in 1954.A. Now YorkB. LondonC. BeijingD. Sydney2. There was something on the _______ of the plane.A. aboveB. middleC. leftD. right3. The captain saw _______ in the sky.A. there was something higher than their planeB. there was one large object and six smaller objectsC. the big object disappeared at onceD. all of above4._______ would come to meet them.A. The other planesB. The other captainsC. A UFOD. The radio5. This passage is mainly about _______.A. the radioB. a British planeC. seven objectsD. one report about UFOsBNew Technology Revolutionizes(变革) LearningMore and more people believe that technologies are great for learning. Today, such teaching tools as iPads are used in a lot of courses, including language, history and science.Many teachers are supporters of using iPads in language learning. They say that students now have much more time for discussion in the classroom. Instead of spending valuable class time listening to texts or watching teaching videos, students can do this on their own and come to class prepared for discussion.The teachers also say that iPads allow students to learn at their own pace. Some students might listen to a dialogue only once and understand it, so they can save time for doing other things. Other students, however, might need to listen to the same dialogue again and again to understand it. Using iPads is especially helpful to students who are learning a language at different paces.The students who are using the new tool in some courses are also happy. They believe that using iPads is a more enjoyable way to learn (such as listening to stories and watching movies). The class has become much more interesting and creative.There are other advantages for students. By using iPads, they can pay more attention to the material and learn more. Teaching notes are stored in their iPads and are easy to find .Some students spend more time studying now. “I can listen to my language material or watch teaching videos on the bus, instead of having to wait until I get h ome,” a student explained.Many adults complain that technologies such as iPads are doing harm to students. They worry that students might use iPads to download teaching notes and use them to cheat during exams. Some believe that iPads may separate students from each other. If a student spends more time watching videos on an iPad, he will have fewer opportunities to have face-to-face communication with others.However, technologies are already a part of most students’ day-to-day lives. As for cheating, teachers can ask students to hand in their iPads when they take exams. Education needs to make changes with the times as technology is playing an important part. We should look forward to a wonderful futurewhen iPads and other technologies can add a lot to the classroom.6. What does the expression “at their own pace” in Paragraph 3 probably mean?A. According to their own timetable.B. Without their teachers’ help.C. Because of their wonderful goals.D. Against their parents’ hope.7. From the passage we can learn that____.A. students with iPads have less discussion in classB. students get more fun from learning with iPadsC. iPads help students save time waiting for busesD. iPads prevent students from cheating in exams8. The writer probably agrees that____.A. teachers can take control of students’ learningB. exam results depend a lot on now technologyC. technology in education has a bright futureD. note-taking is as helpful as video-watchingIII.书面表达现在学生在网吧上网(get on-line)成风，你们班在下周班会上将谈论有关问题。
八年级英语上册：Unit4OurworldTopic1SectionA
The geese are the biggest of all.
small big
thin
The ducks are a little thinner than the geese.
<
The ducks are much thinner than the pigs.
small big
The mice are smaller than the hens.
The hens are smaller than the geese.
The mice are the smallest of all.
<
<
>
>
The hens are bigger than the mice.
Unit 4 Topic 1 Which do you like better, plants or animals Section A
Animals on the farm
a pig
a cow
a horse
a rabbit
a hen
a cat
a dog
a duck
a sheep
a goose
a mouse
four sheep
two geese
five mice
Attention
Learn Together
The dogs are small.The cats are smaller.The mice are the smallest.
cow
countryside n. 农村，乡下
fresher
[荐]人教版八年级英语上Unit4单词、知识梳理、词汇句式精讲
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人教版八年级英语上Unit4单词、知识梳理、词汇句式精讲Unit4 单词theater ['θɪətə] n.剧场；电影院；戏院comfortable ['kʌmftəbl] adj.舒适的；充裕的seat [siːt] n.座位；screen [skriːn] n.屏幕；银幕close [kləʊs] v.关；合拢；不开放；停业worst [wɜːst] adj.最坏的；最差的cheaply ['tʃiːpli] adv.廉价地；粗俗地song [sɒŋ] n.歌曲；歌唱DJchoose [tʃuːz] v.选择；决定carefully ['keəfəli] adv.小心地，认真地reporter [rɪ'pɔːtə(r)] n.记者fresh [freʃ] adj.新鲜的；清新的comfortably ['kʌmftəbli] adv.舒服地；容易地；充裕地worse [wɜːs] adj.更坏的；更差的service ['sɜːvɪs] n.服务pretty ['prɪti] adv.相当地adj.漂亮的menu ['menjuː] n.菜单act [æk t] v.行动；表演meal [miːl] n.一餐；膳食so far到目前为止；迄今为止no problem没什么；不客气creative [kri'eɪtɪv] adj.创造的，创造性的；performer [pə'fɔːmə(r)] n.表演者；执行者talent ['tælənt] n.天赋；才能，才艺；have…in common有相同特征common ['kɒmən] adj.常见的；共同的；普通的magician [mə'dʒɪʃn] n.魔术师；术士all kinds of各种各样；各种类型beautifully ['bjuːtɪfli] adv.美丽地；完美地；be up to是…….的职责；由…….决定role [rəʊl] n.作用；角色play a role发挥作用；有影响winner ['wɪnə(r)] n.获胜者prize [praɪz] n.奖品；奖金everybody ['evribɒdi] pron.每人；人人make up 编造example [ɪɡ'zɑːmpl] n.例子；榜样for example例如poor [pɔː(r)] adj.可怜的；贫穷的seriously ['sɪəriəsli] 严重地，严肃地take…seriously认真对待give [ɡɪv] v.给；赠予；送crowded ['kraʊdɪd] adj.拥挤的Greg 格雷格Depp 德普Danny 丹尼Eliza 伊莉莎Vera 薇拉Dennis 丹尼斯American Idol 美国偶像America’s Got Talent 美国达人秀China’s Got Talent 中国达人秀Unit4 知识梳理Unit4. What’s the best movie theater?【重点短语】1. so far 到目前为止，迄今为止2. no problem 没什么，别客气3. have….in common 有相同特征（想法、兴趣等方面）相同4. be up to 由…...决定/是…...的职责5. all kinds of …各种各样的……6. play a role in doing sth./ sth. 发挥作用，有影响7. make up 编造（故事、谎言等）8. for example=e.g. 例如9. take …..seriously 认真对待10. not everybody 并不是每个人11. close to 离..….近12. more and more 越来越……【重点句型】1. The DJs choose songs the most carefully.流行音乐节目主持人最认真的选择歌曲。
八年级英语上册Unit4OurWorldTopic3知识点汇编仁爱版
Unit 4 Our World Topic 3知识点汇编Topic 3 There are many old city walls in Beijing,aren’t there?一. 重点词语1. more than 超过2.pull down 推倒，拆毁3.heavy traffic 交通繁忙4.wear out 磨损，用坏ed to do sth. 过去常常做某事6.do one’s best尽（某人）最大努力7.live models 真人模型8.the ancient world 古代9.be made up of 由……组成10.join…together把……连在一起11.regard…as…把……看作12.be worn out 被损坏二. 重点句型1.Lots of them were pulled down in the 1960s. 他们当中许多在二十世纪六十年代被拆毁。
2.People thought them useless. 人们认为它们没有用。
3.It’s really too bad.这太遗憾了。
4.We are doing our best to protect and rebuild the old city walls. 我们正在尽全力保护并重建老城墙。
5.It is one of the“seven wonders”of the ancient world still standing.它是现存的古代“七大奇迹”之一。
6.It took 100,000 people over 20 years to build it. 修建它花了10万人二十多年的时间。
7.Since then,people regarded the Great Wall as a symbol of the Chinese nation. 从那以后，人们就把长城看作是中华民族的象征。
8.Every year many people find great pleasure visiting the wall.每年有许多人参观长城，从中得到极大乐趣。
八年级英语上册 Unit 4 Our World Topic 2 How can we protec
Topic 2 How can we protect ourselves from the earthquake基础过关一. 翻译句子。
１.我的学校比你的学校更漂亮。
２.我认为英语比数学更有趣。
３.鲨鱼是最危险的动物。
４.他的病更严重了。
能力提升二. 情景交际。
(2011.兰州)在下列横线上填入适当的句子，补全对话。
—Hello! Kangkang! 1—Hi, Xiao Lei! I’m going to the post office.— 2—I’m going to send some clothes and books to the students in Wenchuan.—You’re really warm-hearted. 3—No, they can’t. Their school buildings fell down and the government (政府)is rebuildingschools for them.—I t’s good news. I hope they can go to school early.— 4 Oh, what about you? What will you do for the students there toshow your love?— 5—Money? That’s good. Shall we go to the post office together?—Good idea. Let’s go!三. 完形填空。
Mrs. White was very fat. She was over 100 kilos. 1 she went to see a doctor. The doctor said, “You need a balanced diet, Mrs. White, and I have a good 2 here.”He gave Mrs. White a small book and said, “Read this carefully and eat the things on page 11 every day. Then come back and see 3 in four weeks.”Mrs. White came again four weeks 4 , but she wasn’t 5 . She was still very fat. The doctor was surprised and asked, “Are you eating the things on page 11 of the small 6 ?” “Yes, doctor.” She answered.The next day the doctor visited Mrs. White during her 7 . He was very surprised. He said, “Mrs. White, 8 are you eating potatoes and bread? They 9 in your diet. ”“But, doctor,” Mrs. White answered,“ I follow my diet 10 lunch time. This is my dinner. ”( ) 1. A .But B .So C .However D. Because( ) 2. A. pen B. news C. pie D. way( ) 3. A. me B. you C. it D. your food ( ) 4. A. after B. late C. later D. before ( ) 5. A. fatter B. thinner C. smaller D.more healthy ( ) 6. A. food B. book C. thing D. diet( ) 7. A. holiday B. weekend C. dinner D. home( ) 8. A. Why B. How C. Where D. What( ) 9. A. are B. aren’t C. don’t D. won’t( ) 10. A. at B. in C. for D. with答案略1. Where are you going?2. What are you going to do?3. Can they go to school now?4. I hope so.5. I will send some money(to the students there).BDACB BCABA。
人教版八年级上册Unit4【重点短语+词法语法句法精讲】
【课堂笔记】人教版八年级上册Unit4重点短语1. at the movie theater 在电影院2. the biggest screens 最大的屏幕3. be closer to home 离家更近4. buy tickets the most quickly 最快速地买票5. the shortest waiting time最短的等候时间6. the most comfortable seats最舒适的座位7. the best clothes store 最好的服装店. the worst store 最差的商店bad, worse(worst的原级与比较级)9. buy clothes the most cheaply买到最便宜的衣服10. play the most boring songs播放最无聊的歌曲11. choose songs the most carefully 选歌最仔细chose(choose的过去式)12. in town 在镇上13. welcome to the neighborhood欢迎来这个小区14. so far 到目前为止15. sit the most comfortably 坐得最舒适16. have the worst service有最差的服务17. buy the freshest food 买最新鲜的食物1. pretty bad 相当差19. act the best in that movie在那部电影中表演得最好20. the most creative magician最有创造力的魔术师21. the best performer 最佳演员22. the most talented person最有天赋的人23. around the world 世界各地24. have one thing in common有一个共同点25. look for 寻找26. all kinds of people 各种各样的人27. sing the most beautifully唱得最悦耳2. be up to 是……的职责；由……决定29. play a role in doing sth.在做……方面起作用30. get a good prize 得到一个好的奖励31. make up 编造32. for example 例如33. take these shows seriously 认真对待这些节目34. make their dreams come true使他们的梦想实现35. sing fast songs very well唱快歌唱得很好36. the best chess player 最好的棋手37. the best place to go to可以去的最好的地方3. the street performers 街头艺人39. enjoy the time quietly 安静地享受时光重点句型1. Thanks for telling me. 谢谢你告诉我。
英语八年级上册Unit4第二课时 GrammarFocus——单元同步语法精讲精练
A．beautiful B．more beautiful
C．the most beautiful D．less beautiful
(
A)13.It wasn't ________ competition，but at least we won!
A．the most interesting B．more interesting
③“the＋序数词(除了first)＋形容词最高级＋可数名词单数”表示“第几(大，长等 )……”。 eg：Canada is the second largest country in the world.加拿大是世界上第二大的国家。 ④选择疑问句中，常用句型：Which/Who...the＋形容词最高级，A，B or C? eg：Which is the smallest，the sun，the moon or the earth？哪一个是最小的，太阳， 月亮还是地球？ 【注意】①形容词最高级前通常要加定冠词the。但前面若有物主代词，指示代词或 名词所有格等修饰时，不能用定冠词the。
C．interesting D．a most interesting
C．old D．very old
( A )e here at Christmas！You can buy ________ clothes in a year. A．the cheapest B．cheaper
C．the worst D．worse
D
(
)10.David is ________ student in our class.Nobody is ________ than him.
②形容词最高级常与介词in或of引导的短语连用。含介词in的短语意为“在……内， ”表示“在某范围内”，不一定是同类；含介词of的短语表示“属性”，介词后的 名词或代词与句中的主语是同一类人或物，意为“在某一类中”。
2019-2020年八年级英语上册 Unit 4《Our World》Topic 2 Section
2019-2020年八年级英语上册 Unit 4《Our World》Topic 2 Section D 教案仁爱版The main activity is 5. 本课重点活动是5。
Ⅰ. Teaching aims and demands 教学目标1. Learn a phrase:plug in2. Learn some useful sentences:(1)What’s the matter with it?(2)Are you sure you plugged it in?(3)You’d better ask our puter teacher for help.3. Review and learn the main sentences and useful expressions in this topic about robots, UFOsand the Internet.4. Review past continuous tense:(1)A UFO flew over my head while I was walking toward the bus stop yesterday.(2)Last night, while Jim was sleeping, he saw a UFO flying over his head.5. Review certainty and uncertainty:(1)I’m sure robots can do some work faster and better than humans.(2)I’m not sure whether/if robots will make humans lose their jobs.Ⅱ. Teaching aids 教具录音机/图片/小黑板Ⅲ. Five-finger Teaching Plan 五指教学方案Step 1 Review 第一步复习(时间:15分钟)复习并用chant导入新课，合理运用教材，提高课堂教学效率。
仁爱版初二英语上册Unit 4 Our World句式精讲精练
Unit 4 Our World句式精讲精练【句式精讲】1.What are you thinking about?(1) think about意为“考虑；就……思考”。
此时think about与think of意思相近，可以互换。
例如：Are you thinking about the question? 你在考虑那个问题吗？What are you thinking about? 你在想什么？(2) What do/did sb. think of…? 这是询问某人对某事（人）的看法常用的句型，意为“……认为……怎么样？”，答语往往是对某物（人）的评价。
例如：— What do you think of the book written by him?你认为他写的那本书怎么样？— It is very good. 很好。
(3) What do you think of…?可以和How do you like…?互换。
例如：What do you think of the film? = How do you like the film? 你认为这部电影怎么样？2.But now they have less and less land to live on.本句中less是little的比较级，less and less意为“越来越少”。
形容词/副词的比较级＋and ＋形容词/副词的比较级，这种句型表示事物本身程度的逐渐增长，意思是“越来越……”。
例如：longer and longer 越来越长；more and more beautiful 越来越漂亮。
Summer is coming. The weather is getting hotter and hotter.夏天来了，天气变得越来越热了。
【拓展】另两种表示比较的句型：（1）“The ＋形容词/副词的比较级＋主语＋谓语，the ＋形容词/副词的比较级＋主语＋谓语”。
【仁爱版】八年级英语上册《Unit 4 Our World》句式精讲精练卷附答案
八年级英语上册句式精讲精练卷《Unit 4 Our World》【句式精讲】1.What are you thinking about?(1) think about意为“考虑；就……思考”。
此时think about与think of意思相近，可以互换。
例如：Are you thinking about the question? 你在考虑那个问题吗？What are you thinking about? 你在想什么？(2) What do/did sb. think of…? 这是询问某人对某事（人）的看法常用的句型，意为“……认为……怎么样？”，答语往往是对某物（人）的评价。
例如：— What do you think of the book written by him?你认为他写的那本书怎么样？— It is very good. 很好。
(3) What do you think of…?可以和How do you like…?互换。
例如：What do you think of the film? = How do you like the film? 你认为这部电影怎么样？2.But now they have less and less land to live on.本句中less是little的比较级，less and less意为“越来越少”。
形容词/副词的比较级＋and ＋形容词/副词的比较级，这种句型表示事物本身程度的逐渐增长，意思是“越来越……”。
例如：longer and longer 越来越长； more and more beautiful 越来越漂亮。
Summer is coming. The weather is getting hotter and hotter.夏天来了，天气变得越来越热了。
【拓展】另两种表示比较的句型：（1）“The ＋形容词/副词的比较级＋主语＋谓语，the ＋形容词/副词的比较级＋主语＋谓语”。
【2020最新】八年级英语上册Unit4OurWorld词句精讲精练新版仁爱版
教学资料范本【2020最新】八年级英语上册Unit4OurWorld词句精讲精练新版仁爱版编辑：__________________时间：__________________词句精讲精练【词汇精讲】1. share（1）share用作及物动词，意为“共用；合用；分享”。
例如：It’s hard to share power. 权力很难分享。
（2）share sth. with sb.意为“与某人分享某物”。
例如：Tony shared his chocolate with other kids.托尼把他的巧克力与其他孩子分着吃了。
She shares a house with two other students.她与另外两个同学合住一所房子。
2. feedfeed作动词，意为“喂养，饲养”。
常用如下搭配：（1）feed…to…中的feed是及物动词，其后接饲料或食物名词作宾语，to为介词，其后一般接动物或小孩等名词表示对象，意为“把……喂给……吃”。
例如：Please feed some grass to the cow. 请给牛喂点草。
She has fed milk to the baby. 她已给婴儿喂过奶。
（2）feed…on…中的feed也是及物动词,其后接人或动物名词作宾语, on后接食物或饲料名词,意为“用……喂……”。
on与with 可替换。
例如：The child was feeding the monkey on/with a banana.那孩子正用香蕉喂猴子。
3. thousandthousand是数词，意为“千”，当表示具体的“几千”时，用“基数词+ thousand”，注意不加-s。
例如：There are nine thousand students in our school. 我们学校有9000名学生。
【拓展】（1）thousands of 表示“数千，成千上万的”，这时thousand后要加-s，且后面有介词of，但是不能与数词连用。
八年级 上册U4OurWorld词句精讲精练
Unit 4 Our World词句精讲精练【词汇精讲】1. share〔1〕share用作及物动词，意为“共用；合用；分享〞。
例如：It’s hard to share power. 权力很难分享。
〔2〕share sth. with sb.意为“与某人分享某物〞。
例如：Tony shared his chocolate with other kids.托尼把他的巧克力与其他孩子分着吃了。
She shares a house with two other students.她与另外两个同学合住一所房子。
2. feedfeed作动词，意为“喂养，饲养〞。
常用如下搭配：〔1〕feed…to…中的feed是及物动词，其后接饲料或食物名词作宾语，to为介词，其后一般接动物或小孩等名词表示对象，意为“把……喂给……吃〞。
例如：Please feed some grass to the cow. 请给牛喂点草。
She has fed milk to the baby. 她已给婴儿喂过奶。
〔2〕feed…on…中的feed也是及物动词,其后接人或动物名词作宾语, on后接食物或饲料名词,意为“用……喂……〞。
on与with 可替换。
例如：The child was feeding the monkey on/with a banana.那孩子正用香蕉喂猴子。
3. thousandthousand是数词，意为“千〞，当表示具体的“几千〞时，用“基数词 + thousand〞，注意不加-s。
例如：There are nine thousand students in our school. 我们学校有9000名学生。
【拓展】〔1〕thousands of 表示“数千，成千上万的〞，这时thousand后要加-s，且后面有介词of，但是不能与数词连用。
例如：There are thousands of people in the street. 在街上有成千上万的人。
人教pep版八年级英语上册Unit4OurWorld综合能力演练2含解析
Unit 4 Our World综合能力操练I.单项选择1.Ann used the computer for shopping, _______?A. used sheB. usedn’ t sheC. did sheD. didn’ t she2. You must _______ the traffic lights when you cross the road.A. pay attention toB. pay attentions toC. pay attention onD. pay attentions on3.— How many students are there in your school?—_______ students, I think.A. Thousand of C. Three thousandB. Three thousands D. Three thousands of4.— Why do you like living in the countryside?— Because there ’ s _______ noiseand_______ cars there.A. less; fewerB. fewer; lessC. less; lessD. fewer; fewer5. Don ’ t make me _______ the clothes. IA. washingB. to wash’ m too tired!C. washD. washed6.— I think dumplings are _______ more delicious than noodles.— I don ’ t agreeithwyou.A. muchB. veryC. tooD.so7.— My aunt goes to climb Mount Gu every Sunday.— Oh? But she _______ hate climbing mountains.A. used toB. use toC. uses to 8. Your classroom is so dirty.Everyone should keep it _______.D.is used toA. dryB. openC. quietD. clean9.— Wow, your school is great!— It is _______ school in the city.A. much more beautifulB. much beautifulC. the most beautifulD. beautiful10.Blue whales are the largest and heaviest animals in the world, but they _______ thesmallest sea animals.A. feed inB. live inC. feed onD. fed on[真题链接 ]1. I was looking for a birthday gift for my mother, but I couldn’ t find ______ suitable.A. somethingB. anythingC. nothingD. everything2.— Excuse me, may I keep the book a little longer?— Sorry. You ________ return it today.A. mustB. mustn'tC. canD. can't3.— ______ will the fog and haze last?— I ’ ve no idea. There is no sign of an end.A. How soonB. How farC. How longD. How oftenII.完形填空We live in the“ computer age” . Long ago computers couldn1.They’tdowere very bigand 2 .They used a lot of energy(能量 ). Only a few people were3in them. Todaycomputers are4and cheaper. They can 5difficult work.Computers have6important for many reasons. They work faster and make fewermistakes. They can remember much information. A computer can work out millions of problems7 a few seconds. A person might need years8so many problems.People now use computers in nearly every kind of work. Computers are very useful and the9 of computers is growing. More computers mean more jobs for people, 10 people need to run(操作 ) and mend them.Would you like to learn how to run a computer?1.A. many B. much C. a lot of D. lots of2.A. cheap B. cheaper C. expensive D. more expensive3.A. interest B. interesting C. interests D. interested4.A. small B. smaller C. big D. bigger5.A. do B. make C. turn D. eat6.A. turn B. got C. is D. become7.A. with B.in C. for D.at8.A. works out B. work C.to work out D.to work9.A. use B. useful C. useless D. to use10. A. why B. how C. because D. whatIII.阅读理解ADo you know why different animals or pests (害虫 ) have their special colors ？ Colors on themseem to be used mainly (主要地 ) to protect themselves.Some birds like eating locusts (蝗虫), but birds cannot catch them easily. Why? Because locusts change their colors according to the colors of crops ( 庄稼 ). When crops are green, locustslook green. But as the harvest time comes, locusts change to the same brown color as crops have.Some other pests with different colors from plants are easily found and eaten by others, so theyhave to hide ( 隐蔽 ) themselves and appear (出现 ) only at night.If you study animal life, you’ ll find the main use of coloring is to protect themselves. Bears, lions and other animals move quietly through forests. They cannot be easily seen by hunters (猎人). This is because they have colors much like the trees.A kind of fish in the sea can send out a kind of very black liquid (液体) when it faces danger.While the liquid spreads out, its enemies (仇敌) cannot find it, so it can escape (逃跑) at once.That is why it can live long, though it is not strong at all.1. From the passage we learn that locusts _______.A. are small animalsB. are easily found by birdsC. are dangerous to their enemiesD. change their colors to protect themselves2.How can pests with different colors from plants keep out of danger?A.They run away quickly.B.They have the colors much like their enemies.C.They hide themselves by day and appear at night.D.They have to move quietly.3.Bears and lions can keep safe because _______.A.they have the colors much like the treesB.they move quietlyC.they like brown and grey colorsD.they live in forests4.Why can the kind of fish live long?A.Because it is very big and strong.B.Because it can send out a kind of very black liquid to help it escape from its enemies.C.Because it can send out a kind of liquid to kill its enemies.D.Because it swims faster than any other fish.5.Which is the best title( 标题 ) of this passage?A. The Change of Colors for Animals and Pests.B. Colors of Different Pests.C. The Main Use of Colors for Animals and Pests.D. Some Animals and Pests.BZhalong is a nature reserve in Heilongjiang in nor theast China. It is one of the world’ s most important wetlands. The area provides food and shelter for wildlife. It is an ideal home fordifferent kinds of plants, fish and birds.Many birds live comfortably in Zhalong Nature Reserve all year round, while some only stay for a short time. There are many fish in the wetlands, and the birds can easily catch them for food. Zhalong Nature Reserve is an important living area for the rare red-crowned cranes. There arenot many red-crowned cranes in the world. Some of them live in Zhalong.Some people want to change the wetlands to make more space for farms and buildings.This means that there will be less and less space for wildlife.More and more birds are in danger because they do not have enough living space. Many of them died. The Chinese government wants to protect these endangered birds, and they can be safe in Zhalong.Every year a lot of tourists go to Zhalong to watch birds. This year members of our Bird watching Club are going to study the different kinds of birds in Zhalong and the changes in their numbers. The study begins next month.We do a bird count once a year. We are now inviting secondary school students to help. We need more people to help us count and do something to help the birds. Many people do not understand the importance of the wetlands. We hope this information will help them understand and make them actively take action to protect wildlife.6.What is the best title of the passage?A.Less and Less Space for WildlifeB.Many Tourists Watch birds in Zhalong YearlyC.Zhalong is a Famous Scenic SpotD.Zhalong A Special Place7.The shelter in the first paragraph means ______.A. a place to live or stayB. a large zooC. a place to hunt animalsD. a large park8.Which of the following sentences is false?A.There are a lot of red-crowned cranes in other parts of the world.B.Some birds go to Zhalong for a short stay.C.Zhalong nature reserve is the comfortable home of many birds.D. Birds can find food without difficulty in Zhalong.9. Why are more and more birds endangered? Because______.A. many tourists watch themB. many of the birds diedC. people have less and less placeD. their living place is less and less10.This passage is written to ______.A.ask people to do something for birds.B.help people learn about protecting wildlife.C.make people understand how important the wetlands are.D.ask students all over the world to watch birds.【答案与分析】I.。
八年级英语上册 Unit 4 Our World Topic 1 What's the strong
比较级典型错误解析一、比较对象不明使用比较级时,前后两个比较项要保持一致。
若前一个比较项是不可数名词,则后一个比较项可为替代词 that。
若前一个比较项是可数名词,则后一个比较项可为替代词 one, ones 或 those。
此时,这些替代词是绝不可少的。
例如:The books on this shelf are more interesting than the ones on that shelf.这个书架上的书比那个书架上的书有趣。
These soldiers on top of the mountain can see further than those in the wood. 山顶上这些士兵能比树林中的那些士兵看得远。
另外还要注意,前后比较对象不能处于同一范围内。
例如:Li Ming is cleverer than any other student in his class. 李明在他班里比任何学生都聪明。
句中的 other 不可少,因为 any student 也包括李明在内。
依照常理,在同一时期或同一个方面,人或物自身不能与自身相比较。
在 any 之后加上 other,就是要从 any student 中排除李明本人。
如果二者不是在同一范围内,后一个比较对象就可为“any + 单数名词”。
例如:Shanghai is larger than any city in Africa.上海比非洲任何一个城市都大。
二、误用修饰语如果句意上需要,比较级前面可以有 much, no, rather, far, a little, a lot, even, still 等修饰语。
例如:Be united as one, and you’ll win still greater victory.团结起来,争取更大的胜利。
Canada is much larger than Mexico.加拿大的面积比墨西哥大得多。
人教pep版八年级英语上册Unit4OurWorld综合能力演练1含解析
Unit 4Our World综合能力操练I.单项选择1.— Kangkang, can I borrow your bike?— _______A. I’ d love to.B. Thank you.C. Sure.D. You ’ re welcome.2. — Excuse me, Maria. These are new words. Can you help me _______ in the dictionary?— Certainly.A. look it upB. look up itC. look up themD. look them up3.— We can use QQ to chat online.— Really? Could you please show me _______ it?A. what to doB. how to doC. when to doD. why to do4. What a good boy! He_______ every Sunday volunteering at an old person e.’ s homA. spendsB. givesC. usesD. takes5.— Now the air in our hometown is even _______ than it was before.— So we must do something to stop it.A. dirtyB. betterC. worseD. cleaner6.Pens are helpful to humans. Students use pens for _______.A. writeB. writesC. wroteD. writing7.There _______ some forests here ten years ago. But now we can see nothing.A. used to haveB. used to beC. is used to beD. was used to have8.The students think English is very important, so they try _______ it well.A. learnB.to learnC. learningD.to learning[真题链接 ]1.— How can we protect ourselves ________ the earthquake?— We should stay calm first.A. withB. aboutC. forD. from2.— The picture is, I have to say, not a bit beautiful.— Why? It ’ s ________ than the pictures I have ever seen.A. far more beautifulB.much less beautifulC. no more beautifulD. any less beautiful3. — Bob, where is Linda?— She be in the library, but I am not sure.A. mustB. mayC. needD. has toII.阅读理解AMany people are interested in UFOs and there are a lot of reports about them. One report of UFOs came from a British plane on its way from New York to London in 1954.The British plane was flying over an island at 19,000 feet when the captain( 机长 ) noticed that something was on their left and a little lower( 更低 ) than their plane. It was about five miles away.“ Itwas not one object but several ones. ”the captain said, “ Wesaw one large and six smaller objects. I sent out a radio report about them and I got some information that the other planes were coming out to meet us. Before the planes arrived, the smaller objects went into the big object. The big object then became smaller and moved away fast.”1.A British plane flew to _______ in 1954.A. Now YorkB. LondonC. BeijingD. Sydney2.There was something on the _______ of the plane.A. aboveB. middleC. leftD. right3.The captain saw _______ in the sky.A. there was something higher than their planeB. there was one large object and six smaller objectsC. the big object disappeared at onceD. all of above4._______ would come to meet them.A. The other planesB. The other captainsC. A UFOD. The radio5. This passage is mainly about _______.A. the radioB. a British planeC. seven objectsD. one report about UFOsBNew Technology Revolutionizes(改革 ) LearningMore and more people believe that technologies are great for learning. Today, suchteaching tools as iPads are used in a lot of courses, including language, history and science.Many teachers are supporters of using iPads in language learning. They say that students nowhave much more time for discussion in the classroom. Instead of spending valuable class timelistening to texts or watching teaching videos, students can do this on their own and come to class prepared for discussion.The teachers also say that iPads allow students to learn at their own pace . Some studentsmight listen to a dialogue only once and understand it, so they can save time for doing other things.Other students, however, might need to listen to the same dialogue again and again to understand it.Using iPads is especially helpful to students who are learning a language at different paces.The students who are using the new tool in some courses are also happy. They believe thatusing iPads is a more enjoyable way to learn (such as listening to stories and watching movies).The class has become much more interesting and creative.There are other advantages for students. By using iPads, they can pay more attention to thematerial and learn more. Teaching notes are stored in their iPads and are easy to find .Somestudents spend more time studying now.“ I can listen to my language material or watch teaching videos on the bus, instead of having to wait until I get home,” a student explained.Many adults complain that technologies such as iPads are doing harm to students. They worrythat students might use iPads to download teaching notes and use them to cheat during exams.Some believe that iPads may separate students from each other. If a student spends moretime watching videos on an iPad, he will have fewer opportunities to have face-to-face communication with others.However, technologies are already a part of most students-to-day lives. ’As fordaycheating, teachers can ask students to hand in their iPads when they take exams. Education needs to make changes with the times as technology is playing an important part. We should look forward to a wonderful future when iPads and other technologies can add a lot to the classroom.6. What does the expression at their“own pace” in Paragraph 3 probably mean?A. According to their own timetable.B. Without their teachers’ help.C. Because of their wonderful goals.D. Against their parents’ hope.7.From the passage we can learn that____.A.students with iPads have less discussion in classB.students get more fun from learning with iPadsC.iPads help students save time waiting for busesD.iPads prevent students from cheating in exams8.The writer probably agrees that____.A. teachers can take control of students’ learningB. exam results depend a lot on now technologyC. technology in education has a bright futureD. note-taking is as helpful as video-watchingIII. 书面表达此刻学生在网吧上网(get on-line) 成风，你们班在下周班会大将讨论相关问题。
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Unit 4 Our World句式精讲精练【句式精讲】1.What are you thinking about?(1) think about意为“考虑；就……思考”。
此时think about与think of意思相近，可以互换。
例如：Are you thinking about the question? 你在考虑那个问题吗？What are you thinking about? 你在想什么？(2) What do/did sb. think of…? 这是询问某人对某事（人）的看法常用的句型，意为“……认为……怎么样？”，答语往往是对某物（人）的评价。
例如：— What do you think of the book written by him?你认为他写的那本书怎么样？— It is very good. 很好。
(3) What do you think of…?可以和How do you like…?互换。
例如：What do you think of the film? = How do you like the film? 你认为这部电影怎么样？2.But now they have less and less land to live on.本句中less是little的比较级，less and less意为“越来越少”。
形容词/副词的比较级＋and＋形容词/副词的比较级，这种句型表示事物本身程度的逐渐增长，意思是“越来越……”。
例如：longer and longer 越来越长； more and more beautiful 越来越漂亮。
Summer is coming. The weather is getting hotter and hotter.夏天来了，天气变得越来越热了。
【拓展】另两种表示比较的句型：（1）“The ＋形容词/副词的比较级＋主语＋谓语，the ＋形容词/副词的比较级＋主语＋谓语”。
这个句型是形容词/副词比较级的叠加用法，表示一方的程度随着另一方的程度平行增长，意思是“越……，（就）越……”。
例如：The more careful you are, the fewer mistakes you’ll make.你越小心，出现的问题就越少。
（2）as+形容词/副词的原级+as... 这个句型表示同级比较，即比较的结果是一样的，在as和as的中间用形容词或副词的原级。
在否定句中既可以用not as...as...，也可以用not so... as...，表示前者不如后者。
例如：He is as tall as my brother. 他和我的弟弟一样高。
It is not as/ so warm as it was yesterday. 今天不如昨天暖和。
3. Because animals are our friends. They make us happy.make + sb.+ 形容词，make是谓语动词，sb.是make的宾语，后面的形容词在此作宾语补足语。
例如：Rainy days make me sad. 雨天让我很悲伤。
What he said made the teacher angry. 他说的话让老师很生气。
【拓展】（1）make +sb.+ 过去分词，此处的过去分词相当于形容词作宾补。
例如：Waiting for him in the rain made me annoyed.在雨中等他让我很烦。
（2）make + sb.+动词原形，此处的动词原形也叫省略to的不定式作宾补。
例如：Sad movies always make me cry. 伤感的电影经常让我哭泣。
Loud music makes her want to dance. 高声的音乐让她想跳舞。
（3）be made to+动词原形，此处是make的被动语态，要还原动词不定式的to，即be made to do sth.意为“被使做某事”。
例如：The boss made him work for 15 hours a day.→He was m ade to work for 15 hours a day by the boss.老板使他一天工作15个小时。
4. It’s a little cheaper.a little可以用作副词，修饰形容词、副词、形容词或副词的比较级、动词以及介词短语，表示“有点，稍稍”。
例如：He is a little tired. 他有点累了。
You should walk a little faster. 你应该走快一点。
She was only a little over fifty years old. 她才五十多一点。
【拓展】 a little与a bit的辨析：（1）a little可修饰形容词或副词（包括比较级）；可直接修饰不可数名词；用于否定句时，not a little表示“非常，十分”，相当于very。
例如：We may need a little help. 我们也许需要一点帮助。
I’m not a little tired. 我非常累。
（2）a bit修饰形容词或副词，可与a little互换；修饰不可数名词时要加of；用于否定句时，not a bit表示“一点也不”，相当于“not at all”。
例如：We may need a bit of help. 我们也许需要一点帮助。
I’m not a bit tired. 我一点也不累。
5. What did it look like?look like意为“看起来像……” 应用范围最广，除了描述人、物之外，也能抽象表达事件或现象。
例如：He looks like a famous movie star.他看起来像一个电影明星。
That bicycle looks just like the one I used to have.那个自行车看起来像我曾经拥有的那个。
It looks like it’s going to rain soon.天看起来要下雨。
【拓展】（1）take after意为“像……，与……相似”。
take after 最常见的是用在有血缘关系的亲子之间，外貌用的最多，也能够用在性格脾气这些内在特质上。
例如：She took after her mother almost in everything.她几乎与她母亲一模一样。
Adam was my grandfather and I take after him.亚当是我的祖父，我和他很相像（2）be similar to一般用在相近似的物品和情境的对比上。
例如：His problem is similar to yours.他的问题和你的相似。
6. We shouldn’t spend too much time on it.spend是动词，意为“花费（时间或金钱）”。
其过去式和过去分词为spent。
用法如下：时间/金钱 + (in) doing sth. 花费时间或金钱做某事spend +时间/金钱 + on sth. 花费时间或金钱在某物上例如：I spend two hours reading every day. 我每天花两个小时阅读。
He spends 20 yuan on books every month. 他每月花20元买书。
【拓展】表示“花费”的spend、take、cost和pay的辨析：词语主语结构spend 人(sb.) sb. spends + 时间或金钱+ (in) doing sth. /onsth.take it作形式主语It takes sb. some time to do sth.(真正主语)pay 人(sb.) sb. pays + 金钱+ for sth.cost sth.(物) sth. costs sb. + 金钱例如：I spent 3 hours (in) doing /on my homework yesterday. 昨天我花了三个小时做作业。
It took me four hours to go to Wuhan by bus. 乘公共汽车去武汉花了我四个小时。
I paid six yuan for the pen. 我花了六元钱买这支笔。
My English book cost me five yuan. 我的英语书花了我五元钱。
【句式精练】I. 句型转换，按要求完成下列句子。
1. The Smiths were having supper.（改为一般疑问句）_______ the Smiths _______ supper?2. You’d better get there early.（同义句转换）You’d better _______ get there _______.3. He’s mending his bike now.（用at this time yesterday改写）He _______ _______ his bike at this time yesterday.4. Are you sure you’re right?（作肯定回答）_______, I’m _______.5. He is the tallest in his class.（同义句转换）He is _______ _______ any other student in his class.6. My parents were repairing the computer at this time yesterday.（对划线部分提问）_______ _______ your parents doing at this time yesterday?7. The wall around this city is 13.7 kilometers long.（对划线部分提问）_______ _______ is the wall around the city?8. It took them about five hours to finish the work.（改为一般疑问句）_______ it _______ them about five hours to finish the work?9. I think this story is the funniest of all the stories.（同义句转换）I think this story is _______ _______ any other story.10. Grandma Zhou enjoys the life in the countryside because it is much cleaner there.(对划线部分提问)_______ _______ Grandma Zhou enjoy the life in the countryside?II. 根据汉语提示，完成句子。