unit5知识点精讲精练2022-2023学年英语八年级下册(人教新目标版).docx
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1、 Unit 5 What were you doing when the rainstorm came 一、My alarm didnt go off so I got up late.【词法】go off (铃声)响起【拓展】go off还有“离开,(食物)变质”的意思。例句:Jack went off quickly alone. 杰克一个人离开了。Meat goes off quickly in hot weather. 热天肉坏得快。二、I ran to the bus stop but I still missed the bus . 我跑向车站,但我还是错过了公交车。【词法】mis
2、s作及物动词,意为“没赶上,错过” 例句:I got up late so I missed the early bus. 我起床迟了,所以我错过了早班车。【拓展】1、miss作及物动词,意为“想念,思念”。例句:I miss my parents very much. 我非常想念我的父母。2、Miss(用于姓名或姓之前,尤指对未婚女子的称呼)“小姐”通常大写例句:Our English teacher is Miss Li. 我们的英语老师是李老师。三、I called at seven and you didnt pick up. 我在7点打了电话给你,但你没有接。【词法】pick up(
3、=pick up the phone)接电话【拓展】pick up 还有“搭载,让人乘车;好转,改善;取回;拾起,捡起”的意思。四、I called again at eight and you didnt answer then either. 我8点又给你打电话了,但你也没有回答。【词法】either意为“也”用于否定句,一般放句末【辨析】either, too, also(1)either 表示“也”时一般只用于否定句,且只置于句末。例句:I dont know himTom doesnt know him,either我不认识他,汤姆也不认识他。(2)too 是个常用词,多用于口语,语
4、气较随便。一般用在肯定句中,放在句末,或作为插入语放在句中。例句:Im in Row 1,too 我也在第一排。 She,too,is a singer 她也是一位歌唱家。(3)also 是比较正式的用语,语气较庄重。它经常放在句中,位于行为动词之前;位于系动词,助动词或情态动词之后。例句:Mrs Green can also sing the song in Chinese 格林夫人也能用汉语唱这首歌。五、When you called, I was taking a shower. 当你打电话的时候,我正在淋浴。 So while you were sleeping, I called J
5、enny and she helped me. 在你睡觉期间,我打电话给珍妮,她帮助了我。【辨析】when与while1、when是at or during the time that, 既指时间点,也可指一段时间,while是during the time that,只指一段时间,因此when引导的时间状语从句中的动词可以是终止性动词,也可以是延续性动词,而while从句中的动词必须是延续性动词。 2、when 说明从句的动作和主句的动作可以是同时,也可以是先后发生;while 则强调主句的动作在从句动作的发生的过程中或主从句两个动作同时发生。 3、由when引导的时间状语从句,主句用过去进
6、行时,从句应用一般过去时;例句果从句和主句的动作同时发生,两句都用过去进行时的时候,多用while引导,例句:(1) When the teacher came in, we were talking. 当此句改变主从句的位置时,则为: While we were talking, the teacher came in. (2)They were singing while we were dancing. 4、when和while 还可作并列连词。when表示“在那时”;while表示“而,却”,表对照关系。例句:(1)The children were running to move t
7、he bag of rice when they heard the sound of a motor bike. 孩子们正要跑过去搬开那袋米,这时他们听到了摩托车的声音。 (2) He is strong while his brother is weak. 他长得很结实,而他弟弟却很瘦弱。六、Bens dad was putting pieces of wood over the windows while his moms was making sure the flashlights and radio were working. 【词法】make sure 查明;确信 例句:Make
8、 sure that youve made no mistakes. 确保你没有犯任何错误。【拓展】sure 的常见搭配1)be sure of 对有把握 例句:Im sure of your kindness. 我相信你的善良。2)be sure +宾语从句 肯定/相信 例句:Im sure that shell win the game. 我确信她会赢得比赛。 Im not sure if they will return or not. 他们能不能回来,我没有把握。3)be sure to 一定,必定 例句:Hes sure to succeed. 他一定会成功。七、Ben was he
9、lping his mom make dinner when the rain began to beat heavily against the window. 当暴风雨开始重重的打在窗户上时,本正在帮他妈妈做晚饭。【词法1】beat 在本文中表示“敲打”,还可以表示“(心脏等)跳动”。另外,beat还有“打败,胜过”之意,后接的宾语多是某运动员或球队。其过去式为beat,过去分词为“beaten”,现在分词为beating. 例句:We beat them by 2 to 1. 我们以2比1赢了他们。 例句:His heart is still beating. 他的心脏还在跳动。【拓展】
10、win意为“赢,获胜”,作及物动词,win通常接game, war, match, prize之类的名词作宾语,不可以接表示人的名词作宾语。其过去式和过去分词相同(won), 现在分词为winning. 例句:I always win a prize. 我总是赢得奖品。【词法2】against 作为介词,意义较丰富,有“反对;迎着,顶着;与对比;紧靠;以为背景 ”的含义。八、He finally fell asleep when the wind was dying down at around 3:00 a.m.当凌晨3点左右的时候,风开始小下去,他最后睡着了。(一)fall asleep
11、进入梦乡,睡着 asleep adj. 睡着的(二)【辨析】sleep、asleep 、sleepy1、 sleep可作动词,意为“睡觉”,也可作名词,意为“睡眠,睡觉。”例句:My sister is sleeping, please keep quiet. 我妹妹正在睡觉,请保持安静。例句:I have to study too much so I dont get enough sleep.我要学的太多,因此我睡眠不足。2、 asleep是形容词,意思是“睡着的”强调状态,常作表语。短语fall asleep 意为“入睡,睡着”。例句:Grandma fell asleep when s
12、he watching TV. 奶奶看电视时睡着了。3、sleepy 是形容词,可以意为“困倦的;瞌睡的”,可以做定语和表语。例句:Ill go to bed. Im sleepy. 我要去睡觉了,我困了。(三)die down 逐渐变弱,逐渐平息,相当于drop。例句:The wind dropped. = The wind died down. 风力减弱了。【拓展】(1)词性:die v.(原形) - died(过去式&过去分词)- dying (过去分词) - dead (adj.) - death(n.)(2)短语:die of 因致死例句: He died of a disease.
13、 他因疾病而死。九、When he woke up, the sun was rising. 当他醒来,太阳正升起。(一)wake 意为“醒过来”。但wake up 意为“叫醒”时,要注意宾语的位置,代词宾语要放在wake和up的中间。 例句:Please wake me up at 6:00am tomorrow morning. 明天早上请在6点叫醒我。【拓展】awake: 醒着,一般做表语。 例句: The baby is often awake at 6:00a.m. 这个婴儿常常早上6点就醒了。(二)rise 作不及物动词,意为“上升,上涨;起立;起床”例句:After the he
14、avy rain the river will rise. 大雨之后,河水就会上涨。 例句:He rose from his chair. 他从椅子上站了起来。 例句:When do you rise in the morning? 你早上什么时候起床?十、 My parents did not talk after that, and we finished the rest of our dinner in silence. 我的父母不再讲话,然后我们静静地吃完剩余的晚饭。(一)the rest(n.) 剩余部分【拓展】rest的用法1、休息 v. & n.例句:Lets have a r
15、est. 让我们休息一会。(作名词)例句:You have to lie down and rest. 你必须躺下休息。(作动词)2、剩余部分,其余的人或物 ( the rest)辨析:the rest & the others the rest 既可以代替可数名词,也可以代替不可数名词。 the others 只能代替可数名词。例句:Ihavefourpens.Oneisred;theothersareblack. 我有三支钢笔,一支是红色的,另两支是黑色的。(二)in silence 沉默地, 寂静地1、词性:silence ( n.)- silent (adj.) 2、短语: keep
16、in silence = keep silent 保持沉默 例句: Uncle Tom smoked at the corner in silence. 汤姆叔叔在一个角落里默默地吸烟。例句:Our teacher asked us to keep silent. 我们的老师要求我们保持安静。十一、Even the date- September 11, 2001- has meaning to most Americans.甚至日期-2001年9月11日,对大多数美国人都有(特殊)意义。(一)mean (meant, meant) 及物动词,意为“意味,想要,意思是”. 1、mean doi
17、ng sth. “意味着(必须要做某事)” 例句: Success means working hard. 成功意味着工作努力。2、mean to do sth. “打算或企图做某事” 例句:What do you mean to do with it? 你打算把它怎么处理?(二)meaning 为名词,意为“意义,意思”. have meaning to sb. 意为“对某人具有意义” the meaning of 意为“的意思是” 十二、I didnt believe him at first, but then I looked out the window and realized t
18、hat it was true. 起初,我不相信他,但当我从窗户向外望去时,我意识到知识真的。(一)at first , first of all, firstly, first 1、at first: 起初;用于表示一段时间,与稍后时间作比较,常与later,soon等连用。2、first of all: 首先;表示根据时间顺序依次列出一系列事情,常与then,next等连用。3、firstly: 第一;用于例举一系列原因,看法或评论等,常与 secondly,thirdly等连用。4、first:首先,第一(次);用法同first of all,还可以用于“第一个做”和“第一次”等。(二)
19、realize (v.) 意识到,实现;-realized (动词过去式) -realizing(动词-ing) realization (n.) 了解,实现- realized (adj.) 实现的,已实现- realizable (adj.) 可实现的,可感觉到的十三、本单元重点短语:1. make sure 确信;确认 2. beat against. 拍打 3. fall asleep 睡着 4. die down 逐渐变弱消失 5. wake up 醒来 6. in a mess 一团糟7. break. . apart 使分离 8. in times of difficulty 在
20、困难的时候 9. at the time of 当.时候10. go off (闹钟)发出响声 11. take a hot shower 洗热水澡 12. miss the bus 错过公交车13. pick up 接电话 14. bring. together 使靠拢 15. in the area 在这个地区 16. miss the event 错过这个事件 17. by the side of the road在路边 18. the Animal Helpline 动物保护热线19. walk by 走路经过 20. make ones way to 在某人去的路上21. hear
21、the news 听到这个消息 22. important events in history 历史上的重大事件23. for example 例例句 24. be killed 被杀害 25. over 50 5 0多(岁) 26. a school pupil 一个小学生 27. on the radio 通过广播 28. in silence 沉默;无声29. more recently 最近地;新近 30. the World Trade Center 世贸中心 31. take down 拆除;摧毁 32. have meaning to 对有意义 33. remember doin
22、g sth. 记得做过某事 34. at first 首先;最初十四、过去进行时(一)定义:过去进行时主要用于表示过去某个时间点正在进行的动作,有时也可表示过去某个阶段一直在进行的动作。其形式为”was/were+ doing”。例句:(二)常见的时间状语有:then, at that time, this time yesterday, at (eight) yesterday (morning), the whole morning, all day yesterday, from nine to ten last evening等;或者与when, while,引导的过去时间状语连用。【
23、注意】when和while引导的时间状语从句的区别1、when引导的从句中的动词可以跟延续性动词和短暂性动词, 时态上可以是进行时,也可以是一般时;while引导的状语从句中,谓语动词必须是延续性动词, 时态上必须是进行时。例句:When/While we were having supper, the light went out. 例句:I was walking in the street when someone called me. 2、若主、从两个动作都是延续性的或同时发生, 那么主、从句的动词都可用过去进行时, 此时的时间状语从句一般由while 引导。 例句:My father
24、 was cleaning for his car while I was playing basketball yesterday afternoon.(三)过去进行时的用法表示过去某一时刻或过去一段时间内正在进行的动作,常和表示过去的时间状语then, at that time, this time yesterday, at ten yesterday等连用,或用另一动作表示过去的时间。例句: I was washing my hair at 9:00 last Sunday. (介词短语表示时间点)例句: When I got home, mom was cooking. (when从
25、句表示时间点)可以表示过去一个阶段频繁发生或反复进行的动作,常与always等频度副词连用,以表示赞扬、不满或讨厌等感情色彩。例句:He was always borrowing money from me when he lived here.一、单项选择1Its good for us to _ a habit of reading.AdevelopBimproveCmatchDimagine2Will you please come for dinner this Saturday, Sandy?Thanks a lot. But every day is OK _ Saturday.A
26、exceptBagainstCbesidesDbefore3Dont stand _ the window. Its too dangerous.AagainstBwithCalongDin4Yesterday, I _ the subway home when I suddenly found I was on the wrong line.AtookBhave takenChad takenDwas taking5 Tom looks unhappy today. Dont worry. A box of chocolate will _.Acheer him upBpick him up
27、Cgive him up6Did you _ the first place in the competition?Of course we did. We _ all the other teams.Abeat; beatBbeat; wonCwin; beatDwin; won7We hope the rainstorm will stop soon, but the weather report said that it would rain _ than before.AheavyBheavierCheavilyDmore heavily8Its 11 a.m. Why dont yo
28、u show up at the meeting?Sorry, I was busy this morning and _ forget it.AcompletelyBunluckilyCrecently9Kate, did you say happy birthday to Mike yesterday?Oh! I _ forgot it was his birthday.AcompletelyBsuddenlyCrecently10With no _ in the room, I couldnt see anything. I was very afraid.AwindBlightCclo
29、ud二、完形填空Tambun Gediu, now badly hurt and staying in hospital, said it was his wife that saved his life from the mouth of a tiger. “I was _11_ a rabbit in the forest not far from my home and was ready to catch it when I saw the _12_ . Thats when I realized that I was being followed, said Mr. Gediu. T
30、he tiger jumped at Mr. Gediu at once. He stood there with great _13_ so that he did not know what to do for a moment, and then he tried _14_ a tree to keep away from the animal, _15_ was pulled down by the tiger. His wife, 55-year-old Han Besau, who was in the kitchen, heard the noise, realizing it
31、was coming from the _16_ where her husband was looking for rabbits and she _17_ the nearest “weapon(武器)”a wooden ladle(长柄勺)rushed out of the _18_ and into the nearby forest. Seeing her husband _19_ hard to stop the tiger tearing(撕裂)him to pieces, she ran _20_ at the animal, shouting at the top of he
32、r voice and hitting its head with the ladle until it ran off. Tambun had to wait more than 10 hours before he could be taken to hospital in the nearest town, Gerik, because his village was very far. It was the first time that a tiger had come at someone in the village.11AcookingBfollowingCfeedingDdr
33、awing12ArabbitBtreeCweaponDtiger13AfearBfunCattentionDsurprise14AcuttingBfindingCcatchingDclimbing15AorBsoCbutDand16AareaBmarketCtownDvillage17Apicked upBdressed upCmade upDset up18AhospitalBbedroomCkitchenDbathroom19AthinkingBfightingCwaitingDrunning20AseriouslyBluckilyCcarefullyDquickly三、阅读单选The g
34、raphic (图表) above shows the weather forecast for Washington,DCon Sept.26 and the following seven days. Please finish the questions 13 according to the graphic.21When will the highest temperature be in Washington, DCtoday?AAround 11:00 a.m.BAround noon.CAround 1:00 p.m.DAround 2:00 p.m.22If Mary plan
35、s to have a picnic next Wednesday, what do you advise her to take?ABCD23The graphic tells us that _.Aits 3:26 in the morning right now and the temperature is around 21 or 22Btheres little possibility (可能) of rain in the morning today but itll turn rainier after 4 p.m.Cit will be mainly sunny the fol
36、lowing week and temperatures change most on Oct, 2Dthe lowest temperature will reach to 14C on Saturday and itll be much hotter after that dayDid you walk along the Silk Road? Do you know the famous Silk Road? The Silk Road was an ancient network of trade routes that connected the East and the West.
37、People used to do business with people from different countries along these routes. Scientists and archaeologists believe people began to travel along the Silk Road many centuries ago. By the time the Chinese silk trade became important in the world, the Silk Road had covered almost 6,500 kilometers
38、. It started from China and finally got to Rome.Merchants traveled along the Silk Road. Of course, they carried and traded in tea, cloth, gold, jewels and other things. During its busiest time, the Silk Road attracted people from many different countries, such as China, Iraq, Turkey and Greece. All
39、those people traveled along the Silk Road to share goods, stories, ideas, languages and cultures.In modern times, the old Silk Road is still useful, but now people use trains instead of camels and horses to travel. They have realized the Silk Road is becoming more and more important among countries.
40、 So they, especially Chinese people, are trying to make better use of it. There is even a Silk Route Museum in Jiuquan, Gansu Province. It has over 35,000 objects about the Silk Road. In this way, China can protect the history of many countries.24How did the writer start the passage?ABy giving an ex
41、ample.BBy listing reasons.CBy asking questions.25What does the word “attracted” in Chinese?A喜爱B吸引C感谢26People could share through the Silk Road except _.AteaBrobotsCcultures27After reading, we can infer that _.APeople still use camels and horses to travel today.BThe Silk Road is less important than m
42、any centuries ago.CThe Silk Route plays an important role in communicating between China and other countries.28The best title for this passage is _.AThe Silk RoadBAn educational museumCCommunication among countriesThe Silk Road is the name of different roads that long ago connected Europe, Africa an
43、d Asia. People reached these different places along these roads. Scientists believe people began to travel the Silk Road about 3,000 years ago. By the time the Chinese silk trade became important in the world, the Silk Road covered almost 6,500 kilometers. It spread (传播) from Rome to China, which is
44、 from the West to the Far East.Traders travelling along the Silk Road carried silk, of course. They also carried and traded spices (香料), cloth, valuable stones and gold.There is a famous old story along the old road. It is said that Roman soldiers (士兵) travelled through central Asia. They started to
45、 live somewhere near the ancient Chinese village of Liqian. Some of these Romans married local Chinee women and the story of blue-eyed villages of China started.During its busiest time, the Silk Road allowed people from many different cultures and countries to meet each other and mix (融合). The Silk
46、Road allowed the sharing of valuable goods and new ideas. All these people travelled the Silk Road, and they shared goods, stories, languages, and cultures.In modern times, People still use the old Silk Road routes, but now they cross by trains instead of camels and horses. There is even a Silk Rout
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