上海牛津英语8BUnit1.doc

Vocabulary1.live v. 生活 adj. living 有生命的living thingsadj.alive 活着的keep your whole class /us alive2.fight v. 战斗 n.fighter 斗士；战士pollution fighters3.nature n. 自然adj.natural 自然的natural air duce v. 生产duct 产品produce a chemical paper products5.science n.科学n.scientist 科学家 interview a erest n.兴趣adj. interested 感兴趣的be interested in adj.Interesting 有趣的an interesting story7.breath n. 呼吸v.breathe 呼吸 breathe pure, cool air8.chemistry n. 化学n.chemical 化学品produce a chemicaladj.chemical 化学的 chemical municate v. 交流communicate with each othern. communication 交流focus on communication10.place v. 安放v.replace 取代replace hardly any of the tect v. 保护tection 保护protect themselves by producing a chemicalneed some protection12.pollute v. 污染pollute the air n.pollution 污染air pollution13.health n. 健康adj. healthy 健康的adj.unhealthy 不健康的词性转换health problems keep your whole class healthy unhealthy food14.noise n. 噪音adj.noisy 吵闹的 make our streets less noisyadv.noisily 吵闹地 talk noisily15.wood n. 木头adj.wooden 木制的 a wooden chair16.harm n. 危害；v. 伤害adj. harmful 有害的 adj. harmless 无害的take harmful gases from the air harmless animals17.taste v. 尝adj.tasty 美味的taste nasty tasty food18.danger n. 危险be in danger adj.dangerous 危险的 Its dangerous to do 19.thank v. 感谢thank sb. for adj.thankful adj. 感激的be thankful to 20.real adj.真的v. realize认识到,实现realize the importance of adv.really真正地really sorry21.begin v. 开始begin to do n.beginning 开始 at the beginning of Complete the sentences with the given words in their proper forms: 1. Trees can make the streets more beautiful and less _. (noise) noisy2.As we all know, there are no _ things on the moon. (live)living3. Water and oxygen are very important. They can keep us _. (live)alive4.Trees are our best _ against pollution. (fight)fighters5.Trees are _ air conditioners. They can cool the air as well as clean it. (nature)natural6.Now many _ are starting to study trees. (science)scientists7.Doctor Ray is _ in trees. She helps Judy to collect some facts for an _ project on pollution. (interest)interestedinteresting8.Trees _ a chemical to protect themselves from the insects. (product)produce9.Everyone must help to fight against _ to make our earth clean. (pollute)pollution10.We can _ fresh oxygen with the help of trees. (breath)breathe11.People cut down and burn millions of trees, but they _ hardly any of them. (place)replace12.The factory releases _ gases into the air and pollutes the environment seriously. (harm)harmful13.The trees can protect themselves by producing a nasty _. (chemistry)chemical14.Its not good of you to write or draw something on the _ desks. (wood)wooden15.Im _ sorry for not knowing a lot about trees. (real)really16.Trees can _ with each other underground. (communication)communicateMatch the following: 1. suppose2. release3. run4. communicate5. warn6. join7. burn8. replace use something else insteadconnect things togetherworksay something bad or dangerous happenlet outthink it is true or possibleexchange information withdamage something by fireSpell The words:1._ a thing that is true2._ something (i.e., a solid, liquid or gas) used in chemistry3._ metric measure of area (10,000sq m)4. _ a gas present in air and essential for life5. _ made by nature, not by man6. _ clean7. _ unpleasant, not niceChose the best answer:1.Everyone likes to breathe pure air. The underlined part means _. A. clean B. hot C. cool D. comfortable2.There is hardly any rice in the bowl. The underlined part means _. A. almost no B. nearly not C. no D. not any3.I dont like the butter with the unpleasant smell. The underlined part means _. A. tasty B. unhappy C. nasty D. uncomfortable4.The air conditioner isnt working properly. The underlined part means _. A. going quickly B. driving C. managing D. runningUseful Phrasesbe interested in = show / have interest in =be keen on 2. make something. + adj. make sb. do something make sb. something= make something for sb.3. what else / who else / anything else4. on the end of at the end of by the end of in the end / at last/ finally5. come from= be from6. enjoy doing something enjoy oneself / have a good time7. thank sb. for something / doing something8. take something from someplace9. release into10. one and a half hectares= one hectare and a half11.keep sb. +adj. keep doing12. as well as / and as well / not only but also / both and 13. know (a lot) about a lot of + n.14. begin (start ) to do / doing 15. for example; such as; like 16. warn sb. (not) to do 17. protect sb. from stop / keep / prevent sb. from 18. by doing 19. taste nasty look / smell / taste/ sound / feel+ adj.20. pass to 21. communicate with sb.22. be in dangerChoose the best answer:Students will make great progress if they _ a subject. A. are interested in B. are interesting C. are interested D. are interesting in2. The government warned some factories _ the water again, or they will be punished. A. pollute B. to pollute C. not pollute D. not to pollute3. _, the prince and the princess got married and lived a happy life. A. On the end B. In the end C. By the end D. At the end4. The soup tastes _ and no one wants to have any more. A. delicious B. deliciously C. nasty D. nastily5. Our earth will be _ if we go on cutting down millions of trees every year. A. in great danger B. danger C. dangerously D. out of danger6. The boy thanked his teacher _ helping him _ his English。 A. of with B. with to C. for with D. for to7. It is reported that it took the workers about _ to rebuild the bridge. A. one and a half years B. one year and half C. one and a half year D. one years and a half8. Umbrellas help to protect us _ rain on rainy days. A. of B. with C. from D. to9. The trees help to fight all kinds of pollution _ the air pollution, noise pollution and water pollution. A. because B. for example C. though D. such as10. Trees can produce enough oxygen to keep us _ and healthy. A. live B. life C. living D. alive11. What _ do you want to buy , Alice? A. anything B. other C. else D. others12. With the help of Internet, its convenient for people to communicate _ each other. A. on B. with C. to D. about13. As we all know, people certainly enjoy _pure, cool air. A. breath B. breathe C. to breathe D. breathing14. I think if we plant more trees, they can make our city _. A. beautiful B. beautifully C. more beautiful D. more beautifully15. Trees can _ oxygen _ the air as well. A. take from B. take out of C. release into D. releasearoundRewrite the sentences as required: (保持句意不变) Trees cool the air and trees clean the air, too. Trees cool the air _ _ _ clean it. Trees _ _ cool the air _ _ clean it.2. Trees produce a chemical to protect themselves from insects. Trees protect themselves _ _ a chemical.3. Judy is keen on studying trees. Judy _ _ in studying trees.4. Drinking polluted water is bad for our health. Drinking polluted water is _ _ our health.5. Please pass me some salt. I want to put some into the soup. Please pass some salt _ _. I want to put some into the soup.The present continuous tense:结构：be( am / is / are) + doing关键词、句：Look, Listen, Its+钟点 Where is sb.?. Dont! / Do!. now / at the present / at the moment现在分词变化规则：不用现在进行时的行为动词：1. 看见、听见：see, hear2. 想要、需要：want, need3. 喜欢、讨厌：like, love, enjoy, dislike, hate4. 感官：smell, taste, sound5. 拥有、属于：have, own, belong to6. 知道、了解：know, understand7.相信、人为：believe, think8. 记得、忘记：remember, forget9. 容纳、意思是：contain，meanAdd-ing to the following verbs:play take run liestudy swim die finishget work make tielisten stop have gobuy sit come beginChoose the best answer:Look! The baby _ happily now because he _ you are his friend. A. smiles is knowing B. is smiling is knowing C. is smiling knows D. smilesknows2. The wallet _ to you, so we think you must have done something wrong. A. belongs B. is belonging C. doesnt belong D. isnt belonging3. The train _ for Beijing soon. Lets get on the train quickly. A. leaves B. is leaving C. leaving D. left4. Where is Peter? He _ a story book in his room. It _ to her friend. A. is read