Unit 1 Words and Expressions（3）（ppt课件）-2022新人教版（2019）《高中英语》必修第二册.pptx

1、必修二unit1 CULTURAL HERITAGEWords and expressions(III)本真教育 释放天性 博古通今 放眼世界本节课重点9.prevent10.contribution11.give way to重点单词背诵：1.词性及意思 2.拼写 3.固定搭配 4.词性转换 重在运用本真教育 释放天性 博古通今 放眼世界attempt1.词性及意思2.词性转换3.固定搭配lead to1.意思2.相关固定搭配 turn to1.意思2.相关固定搭配9.prevent vt.阻止；阻碍；阻挠prevent sb.(from)doing.阻止某人做阻止某人做stop sb.(f

2、rom)doing.阻止某人做阻止某人做keep sb.from doing.阻止某人做阻止某人做注意：在被动语态中，这三个短语中的注意：在被动语态中，这三个短语中的from都不能省略。都不能省略。Although I face many difficulties，nothing will prevent me(from)achieving my dream.Although I face many difficulties，nothing will stop me(from)achieving my dream.Although I face many difficulties，nothin

3、g will keep me from achieving my dream.The young man was prevented/stopped/kept from establishing such a company.句型转换句型转换A serious issue has prevented us(from)carrying out the plan in the past three weeks._(变为被动语态变为被动语态)We have been prevented from carrying out the plan by a serious issue in the past

4、 three weeks.10.contribution n.捐献；贡献；捐赠make contributions/a contribution to对对做出贡献；捐款做出贡献；捐款 词性转换contribute v.捐献；做贡献；投稿；导致捐献；做贡献；投稿；导致contribute.to.把把贡献给贡献给contribute to有助于；导致；把有助于；导致；把(时间时间)投入到投入到；捐款；投稿；捐款；投稿；为为做出贡献做出贡献 一词多义一词多义I make sure that I will contribute two articles to the magazine every mo

5、nth._It is worthwhile to contribute some money to the Red Cross._Foreigners have contributed to American culture in many ways._投稿投稿捐助；捐献捐助；捐献做贡献做贡献11.give way to让步；屈服in the/ones way挡路挡路in a way从某一角度；在某种程度上从某一角度；在某种程度上make ones way to前往前往all the way 一直；自始至终一直；自始至终in no way绝不绝不(位于句首时，句子要用部分倒装语序位于句首时，句

6、子要用部分倒装语序)完成句子完成句子从某种程度上来说，电影院逐渐被新兴的网络和手机所取代。从某种程度上来说，电影院逐渐被新兴的网络和手机所取代。，cinemas the rise of the Internet and cellphones.做完爆米花后，我们满怀希望地向市场走去。做完爆米花后，我们满怀希望地向市场走去。After we made popcorn，we hopefully the market.In a wayhave gradually given way tomade our way to12.balance n.平衡；均匀平衡；均匀 vt.使平衡使平衡(1)keep/lo

7、se(ones)balance保持保持/失去平衡失去平衡keep a balance between A and B在在A和和B之间保持平衡之间保持平衡(2)balance.against权衡，比较权衡，比较词性转换词性转换balanced adj.平衡的；和谐的；安定的平衡的；和谐的；安定的It is very important to keep a balance between study and a social life.It is very important to balance study and a social life.保持学习和社交生活的平衡很重要。保持学习和社交生活的

8、平衡很重要。Before making the final decision，youd better the advantages the disadvantages.在做出最后决定之前，你最好权衡利弊。在做出最后决定之前，你最好权衡利弊。We should ，which ensures us the necessary nutrition.我们应该保持均衡饮食，这能保证我们必要的营养。我们应该保持均衡饮食，这能保证我们必要的营养。balanceagainstkeep a balanced diet本真教育 释放天性 博古通今 放眼世界prevent1.词性及意思2.词性转换3.固定搭配con

9、tribution1.词性及意思2.词性转换3.固定搭配 give way to1.意思2.相关固定搭配balance1.词性及意思2.词性转换3.固定搭配.单句语法填空单句语法填空1.If we dont give way hardships，we will succeed sooner or later.2.His encouraging words led me (study)harder than usual.3.It is time for us to find ways to keep the environment _ being polluted.4.He attempted

10、(solve)the problem in the creative way I offered him.toto studyfromto solve5.There (stand)a tall tree in front of our teaching building.6.Our resources are (limit)，so we mustnt waste them.7.Each of us should try our best to make (contribute)to building a stronger country.standslimitedcontributions.完

11、成句子完成句子(话题写作之语言学习话题写作之语言学习)1.Learning that you have difficulty learning Chinese，_.得知你学习汉语有困难，我想给你提供一些实用的建议。得知你学习汉语有困难，我想给你提供一些实用的建议。2.At first，but you should also practise speaking it whenever possible.首先，你不仅应该每天听汉语而且你应该在任何可能的时候练习说首先，你不仅应该每天听汉语而且你应该在任何可能的时候练习说汉语汉语。offer you some practical proposalsI

12、d like tonot only should you listen to Chinese every day3.Besides，Chinese corner to promote the ability to speak Chinese?另外，何不参加汉语角，来提高说汉语的能力另外，何不参加汉语角，来提高说汉语的能力。4.Last but not least，_，which can help you increase your interest in Chinese.最后但同样重要的是，读有趣的汉语新闻是值得的，这能够帮助你最后但同样重要的是，读有趣的汉语新闻是值得的，这能够帮助你提高你对

13、汉语的兴趣提高你对汉语的兴趣。why not take part init is worthwhile reading/to read interestingChinese news5.To avoid boredom，between study and relaxation.为了避免枯燥，你最好在学习和休息之间保持平衡。为了避免枯燥，你最好在学习和休息之间保持平衡。6.All in all，if you follow my advice，_ in Chinese learning.总之，如果你听从我的建议，你很可能在汉语学习方面取得进步总之，如果你听从我的建议，你很可能在汉语学习方面取得进步。youd better keep a balanceyou are likely to make progress/it is likely that you will make progress本真教育 释放天性 博古通今 放眼世界Thank you