1、Teenage lifeEnjoy a video1.challenge n.【C】挑战】挑战vt.向向.挑战挑战eg:When you face a challenge,you must believe you can overcome it and never give up.当你面临挑战的时候，你必须坚信你会克服它，而且决不能放弃。face a challenge 面临挑战He is very confident and always ready to accept any challenges.他很自信，随时准备接受挑战。accept/take up a challenge接受挑战Mi
2、ke challenged me to a game of chess.迈克向我挑战下一盘棋。challenge sb to do sth 挑战某人（做）某事I find my new job very challenging.我感到新工作很有挑战性。challenging adj.有挑战性的Usage:n.（1）face a challenge 面临挑战 accept/take up a challenge接受挑战 meet a challenge 迎接挑战 v.(2)challenge sb to do sth 挑战某人（做）某事 invite sb to do sthadj.(3)cha
3、llenging 有挑战性的【即学即练】单句语法填空/完成句子This is a time when we Chinese have both a great many (challenge)and chances.Try tennis,badminton or windsurfing.In short,anything (challenge)试试网球、羽毛球或帆板运动，简而言之，任何有挑战性的东西。Our English teacher challenged us (write)down ten new words.2.confuse vt.使迷惑；混淆使迷惑；混淆eg:These two
4、words can confuse even native speakers.这两个词甚至会让说母语的人感到迷惑。She always confuses John with his twin brother.她总是把约翰和他的孪生兄弟搞混。The driver was confused with/about the road signs.司机搞不清楚这些路标。Usage：confuse A with B 把A和B弄混be/get confused with/about 对.感到困惑confusing adj.难以理解的，不清楚的难以理解的，不清楚的 confused adj.困惑困惑的，糊涂的
5、的，糊涂的 (同同annoy;frighten)eg:The instructions are so confusing that I am totally confused.说明书太令人费解了，我完全糊涂了。The confused look on her face suggested she was confused about the confusing instructions.她迷惑的表情表明她对那些令人迷惑的说明感到困惑。confusion n.混淆，混乱；困惑in confusion 困惑地eg:The volunteer looked at me in confusion an
6、d did not answer the question.那个志愿者困惑地看着我，没有回答那个问题。【即学即练】单句语法填空/完成句子Some students will easily get (confuse)with all kinds of adverbials.It is a rare and (confuse)situation,and no one can explain it.I always confuse John his brother;they are so much alike.His answers to my questions only added to my
7、(confuse)If you anything,phone me.如果你对什么事有疑问，打电话给我。3.recommend vt.建议；推荐；介绍建议；推荐；介绍 eg:1.He recommended reading the book before seeing the movie.他建议在去看这部电影前先看电影。recommend doing sth 建议做某事2.The doctor recommended me to change my way of life.医生建议我改变我的生活方式。recommend sb to do sth 建议某人做某事3.I recommend that
8、 you should go through the contents of the book.我建议你浏览一下这本书的目录。recommend that sb(should)do sth 建议某人做某事3.recommend vt.建议；推荐；介绍建议；推荐；介绍 eg:4.Jack recommended a few foreign movies to me,but none was to my taste.杰克向我推荐了几部外国电影，但都不合我意。recommend sth to sb 把某物推荐给某人 recommend sb sth 推荐某人某物5.Who would you rec
9、ommend as the leader of the club?你推荐谁做这个俱乐部的领导人呢？recommend sb as 推荐某人为.6.He bought a lot of books on the recommendation of his teacher.他在老师的推荐下买了很多书。recommendation n.推荐，建议，推荐信on the recommendation of 在.的推荐下Usage：1.recommend doing sth 建议做某事=suggest doing sth/advise doing sth2.recommend sb to do sth 建
10、议某人做某事=advise sb to do sth3.recommend that sb(should)do sth 建议某人做某事4.recommend sth to sb 把某物推荐给某人5.recommend sb sth 推荐某人某物6.recommend sb as 推荐某人为.recommendation n.推荐，建议，推荐信on the recommendation of 在.的推荐下【即学即练】单句语法填空/完成句子My teacher recommended me (revise)the notes before the exam.I recommended the gi
11、rl the shopkeeper as a shop assistant.My friend recommended (have)dinner in the restaurant.Eye doctors recommend that a childs first eye exam (be)at the age of six months old.1.His father recommended that he (get)around instead of playing online games all day.2.I would often get (confuse)when I came across new words.3.Once you try it a few times,you will probably find it fun and (challenge)4.I have just spent a holiday there and would recommend it anyone.5.The secretary recommended _(fill)in the application in black ink.(should)getPractice
