英語(yǔ)學(xué)習(xí)方法PowerPoint 演示文稿

1、.1.2艾賓浩斯遺忘曲線 .3復(fù)習(xí)點(diǎn)的確定 人的記憶周期分為短期記憶和長(zhǎng)期記憶兩種。 第一個(gè)記憶周期是5分鐘。 第二個(gè)記憶周期是30分鐘 第三個(gè)記憶周期是12個(gè)小時(shí) 這三個(gè)記憶周期屬于短期記憶的范疇。 下面是幾個(gè)比較重要的周期。 第四個(gè)記憶周期是1 天 第五個(gè)記憶周期是2 天 第六個(gè)記憶周期是4 天 第七個(gè)記憶周期是7 天 第八個(gè)記憶周期是15天 以上的8個(gè)周期作為一個(gè)大的背詞的循環(huán)的8個(gè)復(fù)習(xí)點(diǎn)， 可以最大程度的提高 背單詞的效率。 .4schoolkindergartenprimary schoolmiddle Schooljunior middle school senior middle

2、 schoolcollegeteachers collegeinstituteuniversityboarding school鞏固單詞的幾種鞏固單詞的幾種方法方法1.同類(lèi)歸納同類(lèi)歸納.52.同意同意/近義拓寬近義拓寬announcedeclarestate stressemphasize3.反意詞反意詞uncountableincorrectirregularimperfectmeaninglessdislike.64. 詞根開(kāi)花詞根開(kāi)花technologytechnicaltechnologicaltechniciantechniquehi-tech5.動(dòng)詞詞組動(dòng)詞詞組 .7第一批規(guī)定：.

3、上新單元前，先學(xué)單詞并聽(tīng)寫(xiě).積極參與課堂活動(dòng)，期末成績(jī)根據(jù)課堂發(fā)言的主動(dòng)和被動(dòng)適當(dāng)加減.平時(shí)作業(yè)也納入期末總評(píng).平時(shí)寫(xiě)作先請(qǐng)同學(xué)改錯(cuò)后再上交并有專供寫(xiě)作的作業(yè)本.平時(shí)考試不按規(guī)定涂寫(xiě)（如打叉，圈等），改錯(cuò)不符合要求的，不再給分良好的學(xué)習(xí)習(xí)慣是進(jìn)步的基礎(chǔ)，可能會(huì)使你終生受益天下無(wú)難事，只怕有心人.8.9Happy New YearNew yearNew ProgressNew chance(challenge).10理想的北極之光Whats your dream?.11StepI Lead-inStepI Lead-inDo you know some scientists?Can you re

4、member their names and their scientific achievements?.12Alexander Bell electricity Thomas Edison the First telephonethe Wright Brothers the electric LampMadame Curie black holes in UniverseFranklin Theory of GravitySteven Hawking the First PlaneElbert Einstein RadiumIsaac Newton the Theory of Relati

5、vity.13.14EdisonEdison.15It took Thomas Edison 15 years to invent thelight bulb. Genius is 1 percent Genius is 1 percent inspirationinspiration and and 99 percent 99 percent perspirationperspiration. .9Maglev Train.20 .21Issac Newton 1642-1727.22Nuclear science.23.24Which one do you think

6、is Which one do you think is the most important? Why ?the most important? Why ?vElectricity vCars vAeroplanesvRadio and televisionvThe InternetvCloning vThe Theory of GravityvNuclear sciencevSolar energy.25Sentence Patterns:1.The most important achievement is because2. Of all the inventions, is cons

7、idered the most important. The reasons are as follows: 3. In my opinion, is the most important. There are several reasons for this. First, Second, 4. What I think the most important is because 5. It is hard for me to decide because .26 achievementsImportance /Reasons electricitycarstelevisionthe int

8、ernetcloning solar energy*without it ,without modern industry*make transportation easy and convenient. *provide entertainment and education *keep people well-informed of the news* Provides education and entertainment * easy way for people to communicate with each other.* help us find cures for disea

9、se * may help save rare animals * clean and safe energy source, can help reduce pollution .27What are some other scientific achievements that you think are important? the invention of steam enginethe discovery of “uranium”the invention of telephone.28Do these achievements have anything in common ? If so, what ?vThey have a great effect on peoples life. vThey change the lifest