Unit+7知识点 人教版英语八年级上册.docx

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1、英语张老师专用讲义Unit7 单元知识讲解一、词形变换11学科网（北京）股份有限公司1. pollute_（名词）_ 2. predict_（名词）3. build_（过去式）4. environment_（形容词）5. .danger_（形容词） 6. factory_（复数）7. Japan_（形容词）8. believe_（过去式） 9. agree_（反义词）10. fall_（过去式）11. outside_（反义词）12. possible_（反义词）13. probable_（副词） 14. holiday_（复数）15. .danger_（形容词）16. factory_（复数

2、）二、词语辨析 1.paper -1. n. “纸，纸张”，U。 “一张纸”用_ ，“两张纸”用_。There is_ paper on the table. 桌子上有一张纸。-2. paper n. “试卷”，C，有复数形式。I lost _ paper. 我丢了一份历史试卷。Advice 建议， （不可数）一条建议_ news 消息 一条消息_2.pollution n. 污染；污染物 （不可数名词 pollution n. 污染；污染物 太多的污染_ 水污染 较少的污染_空气污染 _ 噪音污染_ pollute v.污染. _adj.被污染的._ around the world is

3、terrible now.现在全球的空气污染很严重。-1. Factories that burn coal(煤炭） still _(pollute) the air with a lot of black smoke.-2.Our government has done a lot to protect the environment . Lots of _( pollute) rivers are much cleaner now.-3.We should do everything to reduce _.（pollute）3.Free“自由的”-1 be free to do sth.

4、可以自由地做某事。You _or to stay.要走要留悉听尊便。Please feel free _questions.有问题请随便问.-2.“空闲的”、“空着的”、“免费的”，没有比较等级变化。_the drinks _?这饮料是免费的吗?be free from pain (disease, fear, danger, error)没有痛苦(疾病，恐惧，危险，错误)但有时两者可换用：The city is_of from thieves.这个城市没有盗贼。4.disagree v. 不同意；持不同意见；有分歧，其反义词是_。_n. 分歧；不同观点，反义词是_。-1._ .不同意某人的看

5、法观点2. _ 不同意做某事 My mother _ Beijing. 我妈妈不同意去北京-2._ 与某人达成一致。We students often have some _ 我们学生经常有分歧。We are in _(agree) with the decision.5dangerous adj.其名词形式是_1. 有危险的；不安全的 指对他人或物构成了危险或威胁。2. danger n. 危险，_意为“处于危险之中”，指自身处于危险之中。Some animals _ 一些动物处于危险之中。在河中游泳是危险的_ “脱离危险_ “ 处于极大的危险中” Tigers are _Animals.T

6、he doctor said that his father was_脱离危险”6.fall 1. v. 倒塌；跌倒；掉落，过去式为：_ n 秋天，瀑布。Fall=autumn n. 秋天 Its cool _.秋天很凉爽【考点】1）fall 相应短语_入睡 _ 落在的后面（某人或某物） _ 跌落 _喜爱、爱上 _掉下 fall over 跌落、被绊倒 _fall down 跌倒/ fall into-掉进/ fall off:= fall down from从上掉下来-1.Last month my grandma _(跌倒）and broke her leg.The book _the s

7、helf. 这本书从架子上掉了下来。C . Work harder,or you will_.词语辨析 peace n 和平 _ .adj 平静的，和平的。 _adv _平静地，安宁地-1.After years of fighting, people want _(peace) very much. -2.My husband loves adventurous life while I enjoy a more _(peace) life.词语辨析7 . n. 形状，外形-1._处在一个的形状The door is_以一个球的形状呈现 .-2.in shape处于良好状态; 身体健康的Th

8、e old actor is still _. 那老演员身体还很健康。 -3 ._走形,变形,身体不好8.other, the other, another, others和the othersother: 意为“别的、其它的”，常用来修饰可数名词。the other: 表示“两者中另一个”，是特指；the other之后也可以加复数名词，特指“其它的”。another: 表示“三者中另一个”。others: 用作代词，泛指“其他的人或物”是复数概念。the others: 特指在一个整体中的“其余的人或物（全部）”。1. We study Chinese, English, Math and

9、 _ subjects.2. here are three people in the room. One is a girl and _two are boys.3. You should think of _There are fifty-five students in our class. Thirty of us are girls and _ are boys.9.In，later和afterin后接_，不能接时间点，表示“一段时间后”，一般用于_。Ill clean the blackboard in a moment.稍后我就擦黑板。after后接表示一段时间的词语时，用于_；

10、接时间点时，可与将来时态连用。He _ to play soccer _一小时后他开始踢足球。We_ go to school _.十点半后我们要去上学。Later副词一段时间+later短语，用于过去时；如果单独使用，可与将来时或过去时连用。_ they were discovered.九个月之后，他们被发现了。提问“in时间段”时用特殊疑问词how soon (用于将来时)1. My father will be back from Shanghai in a week.（划线提问)_ _ will_ _ be back?2_ will everything be free?In 100

11、years.AHow long BHow far CHow soon DHow often【例3】用in和after，later填空1. My mother has gone to Hong Kong,she will be back a week.2. He went to his hometown three years.3. -How soon will the plane take off? - about five minutes.4. -They will meet us in two hours. -Thats to say, three oclock?5. His father

12、 went to Beijing a week ago.Two days ,he went to Tianjin.6.Our work will be finished _ an hour.7.Our work will be finished _ 9：00.10fewer，less和more1) fewer译为_，是_的比较级，修饰_(复数/不可数) 名词。(2) less译为_，是_的比较级，修饰_ (复数/不可数)名词。(3) more译为_，是_或_的比较级，修饰_(复数/不可数)名词Well try 11.There is/aresb./sth.doing sth.表示“有某人/某物

13、在做某事”。There _ some boys_ in the swimming pool. 有一些男孩在游泳池里游泳。There _ a bag _on the ground. 有一个包躺在地上。There will be robots _ with us in the future.talk Bwill talk Ctalking DTalked12.future n将来；未来，常构成短语：1. in the future _指的是将来的某一时刻，不一定从现在开始。2. in future 今后，指从_-，相当于from now on。We should study hard in fut

14、ure. 今后我们应该努力学习。13.play a part in 表示“_-”+ 名词/代词/动词ing-She plays an active part _她积极参与教学工作。-Lets _the discussion. 我们参与到讨论中吧。-Children are _the classroom. 孩子们正参与打扫教室。 14：space,room与place space作_讲时，是_名词；作空间，空地讲时，可与room互换。 room作_讲时是可数名词；作_讲时是_，指可以容纳东西或其他目的而可占据、使用的空间。 _-.为.腾出空间 place指某一具体地点，地方，是可数名词。（ ）1

15、.-Thereisnotenoughforusinthelift. -Nohurry.Letswaitfornext. A. groundB. floorC. placeD. room（ ）2.Isthereany_forme?Iwantagood_. A. space, roomB. room, spaceC. place, roomD. room, place（ ）3.Thisdesktakesuptoomuch. A. placesB. roomsC. placeD. room（ ）4.Ihopetowalkinto_oneday. A. thespaceB. spaceC. space

16、sD. aspace15look for，find，find out(1)look for意为“_”，强调“_-。(2)find指“偶然发现”或“几乎无困难地找到”。强调“_。(3)find out指通过_事实的真相。一般指主观有意识的动作。The police _ who was the criminal. 警察查明了谁是罪犯。The police _the thief everywhere，but they didnt _ him.【例】Lily _ her shoes，but she didnt _ them.Alooked for；find Bfound；looked forClook

17、ed for；find out Dfound out；looked for16.probably，maybe，perhaps，may be.probably 也许；可能，表示_。maybe或许；大概，把握性比probably小，相当于perhaps。常放于句首。Maybe/_he is right.或许他是对的。may be 可能是，是情态动词maybe，常用作谓语动词。_he has come.他可能已经来了。_ he is a doctor.He _ _a doctor. 他可能是一名医生。 Maybe my uncle is at home.(改为同义句) My uncle _ _at

18、home17. happen常指具体事件的发生，多指_-或未能_的“发生”，常构成词组_意为“某人发生某事” What happened to Bob?(2)take place通常指某事按计划进行或发生。 Eg: The accident took place only a block from his home. 单项选择1. Do you need yogurt to make this kind of food?Yes,but only.A.fewB.littleC.a littleD.a few2. is the black hat?Its 20 yuan.A.What colorB

19、.WhenC.WhereD.How much3. Please the radio.I want to listen to the Morning News. A.turn upB.turn downC.turn offD.turn on4. Is Helen here?Not yet,but she in half an hour.A.arrivesB.will arrive C.arrivedD.has arrived5.The bus couldnt start,sowe had to walk to the museum.A.usuallyB.hardlyC.trulyD.finall

20、y6. _ will they arrive here?I think in about an hour. Then we can start to have dinner.AHow often BHow soon CHow long DHow far7. There is _ old piano in _ corner of the living room.Aan；the Ban；/ Ca；the Da；a8. Junior high school days will be over _ a week.Whats your plan for the summer vacation?Aon B

21、with Cin Dfor 9. Why are you in such a hurry，John? There _ a talk about newly emerged jobs(新兴职业).Ais going to have Bis going to beCwill have Dwill hold （2020黄石）Long long ago, there lived a teacher in a small village. He often_11_his students in special ways. One day he sent four of his students to g

22、o to a small farm to see apple trees in _12_seasons. The first student went in winter, the second in spring, the third in summer, and the last in autumn.After the four students_13_back, the teacher called them together. They pictured （描述）their_14_to the teacher. The first student said that there wer

23、e no leaves on the trees. It made him feel very_15_. The second student_16_, “What are you talking about? My eyes were full of light green. It made me feel hopeful.” The third one couldnt wait to say excitedly, “How pretty the trees were! I felt so relaxed. The sweet smell of the_17_spread here and

24、there attracting（吸引）many bees and butterflies.” Hearing these words, the last one shook his head. He said he got a strong feeling of satisfaction when he saw a lot of apples on the beautiful trees.The teacher smiled and told his students_18_of them were wrong, but each just_19_one season. He continu

25、ed, “The trees are not the same in different seasons. You cant judge（判断）a tree by seeing only one season.”Everything has different sides in our life. Dont try to make a conclusion（结论）_20_before you see the whole of it.11. A. toldB. taughtC. askedD. warned12. A. naturalB. strangeC. differentD. beauti

26、ful13. A. stoodB. arrivedC. foundD. came14. A. feelingsB. interviewsC. tripsD. surveys15. A. tiredB. amazedC. disappointedD. excited16. A. explainedB. noddedC. thoughtD. disagreed17. A. flowersB. treesC. applesD. leaves18. A. allB. bothC. noneD. some19. A. knewB. sawC. toldD. learned20. A. in a hurr

27、yB. in personC. in publicD. in a wayA（2020自贡）Can a one-armed person still play basketball? You might not think so when you The single-armed 13-year-old from Guangdong has recently become an internet sensation（引起轰动的人）. Featuring his dribbling（运球）skills and powerful underarm shot, his basketball video

28、s have been viewed by more than 50 million people. Zhang even drew the attention. “You are an inspiration, you don t take no for an answer, you find the way to go through difficult times and get out there on the basketball court（球场） Curry said in a video posted on Sina Weibo. However, it wasnt easy

29、for Zhang to step onto the court. At the age of five, Zhang lost his right arm in an accident at an oil mill. Although it was difficult at first, Zhang gradually got used to eating and getting dressed on his own. He also keeps up with his studies in school and helps his family with chores.In the sum

30、mer of 2018, Zhang first discovered his love for the sport when he attended a basketball course in his school. Soon, he was rarely seen without a ball in his hand, even dribble at home in the living room. He also practiced basketball in PE class. When the class was learning how to skip rope, which t

31、akes two hands, he asked his teacher to permit him to do basketball instead.Hes gotten a lot of attention since then. Zhang said, “With the encouragement of all these people, I feel like I have to try harder to live up to peoples expectations. I will do better and become better.21. When did Zhang Ji

32、acheng become disabled? .A. Eight years ago. B. In his teens. C. In summer, 201822. What is the right order according to the story?a. He learned to dress himself with one arm.b. He attended a basketball course in his school.c. He drew much attention at home and abroad.d, He lost his right arm in an

33、accident at an oil mill.e. He practiced basketball skills anytime and anywhere.A. b-d-a-e-c B. c-d-a-b-e C. d-a-b-e-c23. What can we infer from Steven Currys words about Zhang Jiacheng?A. Curry felt sorry for Zhangs sad life experiences.B. Curry thought highly of Zhangs fighting against bad luck.C.

34、Curry admired Zhangs dribbling skills and powerful shots.24. What is the authors purpose in writing the text?A. To introduce Zhangs school life,B. To describe Zhangs growing process:C. To tell Zhangs efforts to follow his dream.I think there are several reasons that suggest developing robots is a wa

35、ste of money. In San Diego recently $ 325,000 was spent on inventing a robotic squirrel to do some scientific experiments. The research proved that squirrels are able to scare away snakes by wagging (摇动) their tails. Do you need a robotic squirrel to work this out?What about AIBO, a robotic pet, dev

36、eloped in Japan? In Japanese aibou means “buddy”. These pets have been developed at huge cost mainly to provide entertainment. They ve been used in movies and music videos. Universities have used them for educational purposes. However, in 2006 the company stopped producing these robotic pets in orde

37、r to save money. Was it worth a lot of money?Then theres NAO, a robot which has been developed by a French company. Its main purpose is to make life easier for humans. It speaks 19 languages and has its own personality. It can tell children a story, help in the classroom or the home, or act as a com

38、panion to those people who need someone to be with. A fully developed one costs $ 16,000. Is that value for money? Who can afford it anyway?There may be good reasons why it is worth developing robots, but so far I havent thought of any.25. What does the underlined word “companion” in Paragraph 4 mea

39、n in Chinese?A.公司B.机构C.对手D.伙伴26. What is the true fact about the robots mentioned?A. The robotic squirrel is needed by every scientist to do some research.B. AIBO wasnt made any more because it only provided entertainment.C. A fully developed NAO may tell kids stories in different languages.D. All the three types of robots used to be produced at a very low cost.27. What does the writer think of developing robots?A. It can help bring people a lot of fun.B. It has advantages in many ways.C. It may be useful but costs too much.D.It is worth a great deal of money.单词拼写28.The garde