Unit2Topic3MustweexercisetopreventthefluSectionD八年级英语讲义2.docx

Unit 2 Topic3 Must we exercise to prevent the flu?Section D0目标导航课标单词1. pron.她自己2. pron.它自己3. stretchv.4. equipmentn5. choosev.6. 代替目标短语1. warm 热身2. instead代替，反而3. stopdo sth停卜来去做某事4. stopsth停止做某事常考句型The more exercise, the 锻炼越充分，好处越多。重点语法复习反身代词的用法【答案】课标单词1.5.选择，挑选6.instead目标短语1. up2.of3.to4.doing常考句型better蜜知识精讲生知识点01 stop to do sth停下来去做某事教材Page 491 astop doing sth停止做某事D. spend too little time doing sports outsideAccording to the 20-20-20 break rule, we'd better take a break if we need to watch the electronic screens for one and a half hours.A. onceB. twiceC. three timesD. four timesThe main idea of the passage is .A. what caused digital eyestrain and how we can protect our eyesB. what people do on Eye Care DayC. what good habits of using eyesD. how today's technology is changing the way we live【答案】CBDA解析l.C June 6th is National Eye Care Day. It is a good chance for us to improve our eye health. What are mon eye problems we have today? How can we protect our eyes? Read on to find out the answer.2.B 细节理解题.根据第四段 Children spend more time working and playing in front of puters, mobile phones. US children spend about more than 42hours a week in front of electronic screens（电子屏幕）,Tbisis really bad for our eyes. People may get dry and red eyes, eye pain.孩子们花更多的时间工作和在电脑前玩，移动 .美国孩子一周 超过42小时在电子屏幕前.这对我们的眼睛真的有害，人们可能会眼睛发红，眼睛疼痛，可知太多的时间在电子 屏幕前让我们的眼睛出现问题应选B3.C 词义猜想题.根据后文 every20minutes. take a 20-second break and look at something 看 20 英尺（约 6 米）远 的东西.可知前文break是指休息，应选CStop作动词，意为“停止。(1) stop doing sth,表示停止正在做的事情。 John didn'(2) stop to do sth表示停下手中做的是去做另一件事。 You look very tired, you'd better stop to have a good rest.你看起来很累。你最好停下来好好休息一下。 stop也可以作名词，意为“车站，“停。 at the bus stop在公交车站You must stop when the traffic light is red答案：B【解析】句意：你必须停止走当交通灯是红色的时候。stop doing sth,表示停止正在做的事情。应选B。生知识点02warm up热身教材Page 49 lawarm up意为“热身，warm sb up意为“是某人暖和起来。 A burning match may warm me up.一场燃烧的火柴可能会让我热身。生知识点03 instead代替，反而教材Page 49 lainstead副词，意为“代替，反而，常放在句末。 He wanted to go shopping, but he went fishing instead.他想去购物，但他却去钓鱼了。instead of意为“取代，而不是，放在句中，后接名词，代词或动名词。 Now I can walk to work instead of going by car.现在我可以步行去上班了，而不是开车去上班了。【典例】I went back to my hometown staying in Nanjing.A. in front ofB.instead ofC.at the end of答案：B【解析】句意：我回到家乡而不是呆在南京。instead of意为“取代，而不是，后接名词，代词或动名词。豆知识点04 advise建议教材Page 49 laadvise是动词，意为“建议，advice是名词，不可数。advise sb to do sth建议某人做某事。 We advised him to see a doctor at once.我们建议他马上去看医生。【典例】You'd better advise your brother(learn) English well.答案：to learn【解析】句意：你最好建议你的兄弟学好英语。了、知识点06复习反身代词的用法教材Page 43-50反身代词 They themselves told me the news.(1)人称单数复数反身代词表示某人自身，它可以再句中作宾第一人称myselfourselves语、表语和同位语。第二人称yourselfyourselves You must look after yourself well.（作宾herself语）（作表第三人称himselfthemselves You are not quite yourself today.itself语）（做同位语）（2）反身代词在实际运用中，可构成许多固定词组help yourself to 随便吃 enjoy oneself 过得愉快 teach oneself 自学make oneself at home 另ij拘束 by oneself 亲 自 lose oneself in .沉醉于【典例】(1) Do you teach Chinese at home at weekends, Tim and Tom(2) When the baby panda was ten months old, it began to look after.(3) Don't play with fire, Tom. You may hurt答案：1. yourselves【解析】句意:蒂姆和汤姆，你周末在家自学中文吗？ teach oneself自学。2. itself【解析】句意:当熊猫十个月大的时候，它开始照顾自己。itself做同位语。3. yourself【解析】句意:不要玩火了，汤姆。你可能会伤害你自己。yourself做Tom的同位语。电但能力拓展一、根据音标、提示词或句子意思填写单词。1 .My grandpa(stretch) his arms and legs before exercising every morning.2 .His parents wanted him to be a doctor, he became a cook insted.3 .The little catitself can catch the mouse.1.1 like doing difficult activities like(skate).5 .Mrs. Black(choose) a beautiful dress for the party last week.6 .We must stay away from smoking and(drink).1 .【答案】streches【解析】句意:我爷爷在每天早上锻炼前伸展他的胳膊和腿。2 .【答案】instead【解析】句意:他的父母想让他成为一名医生，然而他成为了一名厨师。3 .【答案】itself【解析】句意:小猫它自己可以抓住老鼠。4 .【答案】skating【解析】句意:。我喜欢做困难的运动，如滑冰。skating这里做名词，所以用动名词。5 .【答案】chose【解析】句意:Black太太在上周的派对上选择了一件漂亮的礼服。从last week可以判读用 一般过去时的时态，故变choose为过去式choseo.【答案】drinking【解析】句意:我们必须远离吸烟和饮酒。drink和smoking是并列关系，所以也用ing形式。二、情景交际。1.你想跟Maria说明天将给她打，可以这样跟她说：Maria, I will tomorrow.2你要跟你的妈妈说你正忙于做作业，可以这样说：Mom,my homework.3 .你打算今天下午去游泳而不是购物，你可以这样表达：I plan to .你要叫班上的同学停止讲话,可以这样说：5你想告诉朋友锻炼之前热身是很重要的，可以这样跟他说：1 .答案：ring her up【解析】代词放在中间。2 .答案：I am busy doing my homework.解析】考查be busy doing sth.答案：go swimming instead of going shopping【解析】instead of+doing.答案： You should stop talking in class.【解析】stop doing sth停下来做某事，stop to do sth停下来去做某事。3 .答案：Ifs important fbr us to warm up before exercise.【解析】考查it's for sb to do sth句型羔分层提分题组A根底过关练一、选择填空。)1. If it doesn't rain tomorrow , I to the park.A. will goB. goC. goes)2. The more you practice,it bees.A. the easierB.the easyC.the easiest)3.What did your teacher say this morning?make faces in class.B. not toC. do notgoing by car,C. and一She told usA. to not)4.1 live near my office. So I walk to workA. instead ofB. instead()5. Wele to our clothes store. We have many kinds of clothes for you toA.chooseB. wearC. keep1.【答案】A【解析】句意:如果明天不下雨，我将去公园玩。去公园是明天的动作，故用将来时。2【答案】A【解析】句意:你练习得越多，它就变得越容易。考查句型the+比拟级，the+比拟级，意为“越, 越3【答案】B【解析】句意:她告诉我们不要在课堂上做鬼脸。ask sb to do stho4【答案】B【解析】句意:我住在我的办公室附近。所以我而是开车去上班。instead代替，而是。5【答案】A【解析】句意:欢送来到我们的服装店。我们有很多衣服给你选择。二、根据汉语提示用词组完成句子。1. You'd better （*&身）before running.2. If you exercise every day, you （保持健康）.3. （让你的身子动起来）every day is good for your health.4. Miss Yang told us （不要伤到自己）.5. Have a rest.（直到你感觉好多）1【答案】warm up2【答案】will keep healthy3【答案】Getting your body moving4 答案not to hurt ourselves5【答案】until you feel better题组B能力提升练一、看图写句子。l.say no to.2 .give, tomorrow.3 .accident, yesterday. 4.open, fresh.5 .watch, while, read 二、根据音标、所给单词或语境提示，在每个空格里填入一个适当的英文单词。We' re sitting too much and it's dangerous. Most Americans 1 more than sevenhours sitting every day, and the more time you sit, the weaker your body will be.2 （lucky）, there are small changes you can make to help you keep in good health.Take the stairs 3/in'sted/ of the elevator （电梯）.Waiting for the elevator often takes just as long as 4（walk） up the stairs, so whynot use this chance to take some exercise?Get up and move around the office 5/wAns/ every 90 minutesWhen you* re busy with work, try to remember to get up and do a quick walk around the office every 60-90 6（minute）. You can use this time to fill up your water bottle or go to the bathroom.F.Use your lunch break to move around outside.So many Americans today work through their lunch break. If possible, take advantage of this time to 7 outside and enjoy the nice weather, because the 8/fref/ air can helpyou keep hard-working.Stand up and stretch.9 you don't have time to walk around the office every 90 minutes, use the chance tostand up and stretch instead. Stretching is a great way to 10(relaxed ) and get yourbody moving.1 .答案：spend【解析】句意：大多数美国人每天坐超过7个小时。考查spend doing sth花(时间做某事。2 .答案：Luckily【解析】句意：幸运的是，你可以做一些小的改变来帮助你保持健康。修饰后面整句，用副 词.3 .答案：instead【解析】句意：走楼梯而不是乘电梯。结合语境和音标提示，确定instead。4 .答案：walking【解析】句意：等待电梯通常需要和走楼梯一样长的时间。walk up the stairs和waiting for the elevato是对应的，所以形式保持一致。故加ing。5答案：once【解析】句意：每90分钟起来在办公室四周走动一次。结合句意和音标提示，确定once。6 .答案：minutes【解析I minute是可数名词，故用复数。7 .答案：go【解析】句意：如果可能的话，利用这段时间去外面享受好天气。固定搭配go outside。8 .答案：fresh【解析】句意：因为新鲜的空气可以帮助你继续努力工作。结合句意和音标提示确定答案 fresh o.答案：if【解析】句意：如果你没有时间每90分钟在办公室里走动，利用这个时机站起来伸展。后一句的主谓宾齐全，故填连词。结合语境，确定if。9 .答案：relax【解析】句意：伸展运动是放松和让你的身体运动的一个好方法。t。加动词原形。题组C培优拔尖练一、单项选择题have some problems with my health. Can you give me some?A. adviceB. messagesC. suggestion.We will the city club. Would you like us?A. join, to joinB. take part in, to joinC. take part in, to join in.Dad doesn't always e to you. You have to fight and save !A. yourselfB. himself C. myselfD. herselfdon't want to be else. I just want to be .A. anybody; myself B. somebody; myselfC. everybody; meD. anybody; me5.一Ifs everyone's duty to join the Clean Your Plate Campaign.一Sure. We should try to all the food that we've ordered.A. give upB. eat upC. turn upD. show up.【答案】A【解析】：句意：我又一些健康方面的问题。你能给我一些建议吗？此题考查名词，advice建议，不可数名 词，suggestion是可数名词建议，messages留言条。根据句意，应选A。考点：考查名词词语释义。1 .【答案】A【解析】：句意：我将要参加市俱乐部。你想要参加我们的行列吗？此题考查动词，join+俱乐部，would like to do sth想要做某事。根据句意，应选A。考点：考查非谓语动词3【答案】A.【解析】句意：爸爸不是每次都能来救你，你得要凭自己力量战斗，拯救你自己！ A. yourself你自己；B. himself 他自己；C. myself我自己；D. herself她自己。这里save oneself表示挽救自己，后面用反身代词，而且和前 面的主语you保持一致，所以用yourself,应选A。4 .【答案】A【解析】句意：我不想成为其他人。我只想做我自己。anybody多用在疑问句和否认句中，somebody多用 在陈述句的肯定句中，当陈述句转换为疑问句或者否认句的时候，somebody应改为anybody,因此排除B； everybody的中文意思是：每人，人人。与句子的意思不相符，排除C； myself的中文意思是：我自己，它 是一个反身代词，因为前面用了 I作为主语，因此后面要用反身代词。所以答案为A。5 .【答案】B【解析】：句意：一参加光盘行动是每个人的责任。一确实，我们应该把我们点的食物吃光。A. give up放 弃；B. eat up吃光；C.turnup出现，调高；D. show up露面，根据语境是吃光食物，应选B。二、阅读理解。June 6th is National Eye Care Day. It is a good chance for us to improve our eye health. What are mon eye problems we have today? How can we protect our eyes? Read on to find out the answer.Eyes are important in our everyday life. We use them to read books, see colors and view the wonders of the world. But sometimes, we use them too much and it hurts them.In the past, nearsightedness （近视）was a mon eye problem among children. This is mostly because of their bad eye habits, such as watching TV too long and reading books in bed.However, today's technology（技术）is changing the way we live. Children spend more time working and playing in front of puters, smartphones and iPads. US children spend more than 42 hours a week in front of electronic screens, US'ABC news reported.This has caused a new problem for our eyes: digital eyestrain （眼疲劳）.People with digital eyestrain may get headaches, dry and red eyes, eye pain, watering and other eye problems.But don't worry. The following tips can help protect your eyes. Try them out.Screen advice:1. When you are watching electronic screens, keep them at least 30cm from your eyes. Try not to use your smartphone in direct sunlight.2. Blink （眨月艮）more often when you are looking at the screen. This can help to stop dry eyes.3. Remember to take a 20-20-20 break: every 20 minutes, take a 20-second break and look at something 20 feet （about 6 meters） away.4. Spend less time in front of screen. One to two hours a day is OK for your eyes.1. People get a good chance to care about their on June 6lh every year.A. tooth healthB. physical （心理）health C. eye healthD. heart healthAs people , digital eyestrain has bee a new eye problem.A. read books in bed and watch TV too longB. spend too much time before electronic screenC. eat too much junk food and smoke a lot