复习unit2、3的短语：unit2试验，考验一堆，一摞更确切的说对感到惊奇给打电话转向，回转有风流韵事从掉下来；减少；下降及时，最终不仅仅，不止不管，别惹；不要碰某物离开，走开，外出将放在一边；为节省或保留（时间、金钱）对.感到满意、高兴保护不受防止，阻止曾经陷入；开始使响起；出发一共，总计一定做执行；实施由于，因为多多少少以为根据/基础严肃对待；认真考虑帮助某人（摆脱困境、危难）只要把某人看做，把某人视为Unit3查明在开始时听说当时整理及时，来得及；迟早在前面一伙，一群引进；带来；盈利饱餐一顿在此期间，与此同时举起需要对关注处于危险中意识到；对知道、明白上下翻转吓死了编造；弥补21. I dont think this TV set is of good quality. Can you replace it with a new one? _. But I have to talk to my manager first.A. Im sorry B. No way C. No problem D. Thats a question 22. One of the judges _ to Ganas film festival was a famous artist from China, Zhang Ziyi.A. invited B. to invite C. had been invited D. being invited 23. I was scared _ when I saw the tiger jumped out of the cage and ran to the little child. A. to the death B. of death C. into the death D. to death 24. Please post this letter in the post office nearby, and _, I will get two tickets in the train station. A. in meantime B. on the meanwhile C. in meanwhile D. in the meantime 25. Dont turn the room _, as I have just tidied it.A. upside down B. inside C. outside D. inside down26. Most parents are not _ the danger of their babies eating jelly, which causes most unfortunate incidents to happen.A. well aware to B. very aware of C. aware that D. well aware of 27. Wang Gang is considering buying a computer, is considered to be a great help in our work and study. A. as B. which C. that D. what28. As we grow up, it always _ that after we give something up, we gain something new in its place.A. suggests B. promises C. requires D. seems29. The Chinese are proud of the 29th Olympic Games _ in Beijing in 2008.A. hold B. being held C. held D. to be held 30. They _ the _ snake by using a special kind of powder. A. poisoned; poisoned B. poisoned; poisonous C. poisonous; poisoned D. poisonous; poison31. I need time to _ on what you offered. A. consider B. reflect C. imagine D. suggest 32. While shopping, people sometimes cant help _ into buying something they dont really need.A. to persuade B. persuading C. being persuaded D. be persuaded 33. Getting a notebook to help you keep a schedule of the things will _ you putting things off.A. stop B. keep C. make D. allow34. Can you imagine a person _ in the institutional revolution for doing nothing wrong?A. putting into prison B. to stay in the prison C. being put into prison D. to put into prison35. Im dead tired. I cant walk any farther, Jenny. _, Tommy. You can do it!A. No problem B. No hurry C. Come on D. Thats OK21. A。考查情景对话。一方说电视机有问题想要换一部，而另一方对这个消息感到抱歉，回答应为Im sorry。22. A。invited to Ganas film festival 是过去分词短语作后置定语，修饰the judges。23. D。短语 (be) scared to death意为“吓死了”。24. D。in the meantime同时，在此期间。25. A。upside down 乱七八糟，上下颠倒。26. D。be well aware of意为“清楚地意识到”。27. B。本题考查非限制性定语从句。后面的非限制性定语从句来修饰the computer，故用which引导。28. D。依据语境应选seems。it seems that 意为“看起来好像”；而it suggests that意为“它表明 / 暗示”。29. D。不定式的被动语态作后置定语。30. B。poison 用作动词时，意为“毒死，毒害”；poisonous形容词，意为“有毒的”。31. B。reflect 与on 搭配，意“思考，反思”。32. C。cant help doing sth 情不自禁做某事。33. A。stop sb (from) doing sth和keep sb from doing 都意为“阻止某人做某事”，与stop搭配时，from 可以省略，但与keep搭配时from不能省略。如省略，意思就变为“使某人一直做某事”。34. C。imagine (sb) doing 想像（某人）做某事。35. C。come on 意为“加油”。一、现在进行时的含义 现在进行时是由“助动词be(am, is, are)动词-ing”构成，表示说话者“此刻”或现阶段的行为。二、现在进行时的基本结构1肯定句：主语+be(am, is, are)+现在分词+ 例如：I am speaking with him on the phone. 我正和他通电话。He is playing tennis. 他正在打网球。 My parents are dancing. 我父母正在跳舞。2否定句：主语+be not+现在分词+ 例如：Im not studying. 我没在学习。 She is not reading now. 现在她不是在看书。They are not writing. 他们没在写。3一般疑问句：Be动词+主语+现在分词+？ 例如：(1) Is she still helping Li Ling? 她还在帮助李玲吗？ Yes, she is. 是的。/No, she isnt. 不，她没在帮李玲。(2) Are you listening to music? 你正在听音乐吗？ Yes, I am. 是的。/No, Im not. 不，我没有听音乐。4特殊疑问句：特殊疑问词+be动词+主语+现在分词+？ 例如： What are you studying? 你正在学什么？ Im studying English. 我在学英语。 What is Mike doing? 迈克在做什么？-He is watching the football match. 他在看足球比赛。三、 现在分词的变化规则1.一般在动词末尾加ing,如： think-thinking go-going 2.以不发音字母e结尾的动词，先去掉e,再加ing，如： come-coming make-making 3.以重读闭音节结尾的动词，中间只有一个元音字母，词尾只有一个辅音字母，应双写末尾的辅音字母，再加ing, 如： put-putting run-running 四、现在进行时的基本用法1表示此时此刻(说话者)正在进行的动作。例如：The teacher is talking with his students. 这位老师正在同他的学生交谈。What are you doing now? 你现在干什么呢？2表示现阶段正在进行的动作，但此刻并不一定在进行。 例如：We are doing an experiment this week. 我们这个星期正在做一个实验。(但说话时并不一定在做实验。)3现在进行时有时可用来表