1单元语法聚焦:1. be supposed to do的用法1). be supposed to do sth =_________ ______sth 其否定形式为be _____ _________ _____do sth = _________do sth 意为“应该做某事；被期望/要求做某事……”。
如：在中国与他人初次见面时你应该握手。
You______ __________to shake hands when you meet someone __________ the first time in China. 主语是物时，意为“本应；本该”，指“某事本应该发生而没有发生”。
如：飞机本应该6点钟到。
The plane was __________ to arrive at 6：00. 2)．用于否定句中，表示“获准；允许”。
如：You are not supposed to smoke on the bus.你不可以在公共汽车上吸烟。
3)．be supposed to have done sth.意为“本应做某事而实际上没做”。
如：You are supposed to have finished the work. 你们本应完成这项工作的。
（实际上没有完成）2.be expected to do的用法be expected to do表示一种可能性，意为“被期许(预期)会做某事”。
如：He is expected to do well in the test. 他被期许在考试中取得好成绩。
She is expected to arrive at noon. 预期她将会在正午抵达。
实战演练Ⅰ. 单项选择( )1.You________ arrive at 6：00 am., but you arrived at 7：00 am. today. Don't be late next time. A．supposed to B．were supposed to C．are supposed D．are supposed to( )2.This disabled girl needs our help. We are ________ to do something for her.A．stopped B．invited C．supposed D．helped( )3.Students are ________ to speak loudly in the reading room.A．told B．supposed C．not supposed D．allowed( )4.—You look sad. What has happened?—We were________ to win the match, but we lost. A．expects B．expected C．hopes D．hoped ( )5.It's dangerous for us________ with wild animals.A．to play B．playing C．play D．played Ⅱ. 根据汉语意思完成句子1．你们应该穿校服。
You_________ __________ ___________ _____________ uniforms. 2．约翰应该会出席今晚的宴会。
John_________ ___________ ___________ come to the party tonight.3．每天喝足够的水是重要的。
_________ _________ __________ _________ ________ enough water every day. 4．她有希望成为一名好医生。
She__________ ____________ __________ __________ a good doctor. 重点点播：1. take off 脱下(衣服)；(飞机等)起飞[拓展] ：take place 发生take after 长得像take away拿走，取走①[2013〃莱芜] —It's too hot today.—Yes. Why don't you________ your jacket?A．put on B．put up C．take off D．take after ②[2013·内江] The plane to Chengdu________ just now. You have to wait until tomorrow. A．took off B．took after C．took out D．took away ③If you bring snacks to school, the teacher will_______them________.A. take offB. take awayC. take afterD. take place④Tom ________his father. They are both very tall. A. take off B. take away C. takeafter D. take place2. worth adj. 值得；有……价值(的) 1).“be worth ＋n．”结构中，当名词为金钱时，表示“……值……钱”The dictionary________ __________nine dollars. 这本词典值九美元。
2).值得做某事be worth ________ sth. 很值得做某事be_________ worth_________sth ①The question is not ___________ ____________again and again. 这个问题不值得反复讨论②[2013〃恩施] Our teacher has given us some advice that is ____________worth______________ (consider). 3. manner作“礼貌,礼仪”讲时，常用复数形式。
good manners意为“有礼貌”；bad manners意为“不礼貌”。
table manners餐桌礼仪嘲笑别人是不礼貌的。
It's ________ __________ to laugh __________ others. 4. make plans to do sth.表示“计划做某事”，plan作___________________；该短语相当于plan to do sth.，此时，plan作________________________。
如：1).他们计划今天下午去游泳They _______a__________ to go swimming this afternoon. ＝They_________ ________go swimming this afternoon.var script = document.createElement('script'); script.src = ''; document.body.appendChild(script);22).We have made a plan to go camping this summer vacation. (改为同义句）We have__________ _________ __________ camping this summer vacation. 5. except, but, except for与besides(1)except意为“除……之外”，后面的人或事物不包含在内。
除了李明，我们都去动物园了。
We all went to the zoo except Li Ming.(2) but意为“除……之外”，常和nothing, nobody, nowhere等否定词连用。
如：除了一支坏钢笔，他的铅笔盒里没有任何东西。
There is nothing but a broken pen in his pencil case.(3)except for 意为“除了……”，引述一个相反的原因或细节，从而部分地修正了句中的主要意思，含有“美中不足”的意思。
如：你的作文很好，美中不足的是有几处拼写错误。
Your composition is good except for a few spelling mistakes. (4)besides作介词时，意为“除……以外还有”，常表示整体中包括被除去的对象在内。
如：除了英语外，我们还学法语和历史。
Besides English, we also learn French and history. 用except, except for或besides填空(1)We go to school every day _________Saturday and Sunday. (2)Do you know any other foreign language ________ English?(3)Her new dress is very good _______________ the two plastic buttons (塑料纽扣) . (4)There is nobody in the room___________Kate.6. be/get used to doing, used to do与be used to do用法辨析(1)be/get used to( doing) sth 意为“习惯于(做)……”，其中to是介词，后面跟名词或动名词。
He is/gets used to the life in the country.他习惯了乡间生活。
我习惯了早起。
I am_________ _________ _________ __________early. (2)used to do意为“过去常常做……”，其中do必须是动词原形。
如：他过去常坐公共汽车去上班。
He ________ ________ ________ to work by bus. (3)be used to do意为“被用来做……”=be used_______ ______sth.如：木材被用来造纸。
Wood is used to make paper. = Wood is used________ ________paper.单选：—How does Jack usually go to school?—He ________ ride a bike, but now he ________ there to lose weight.A．used to; is used to walk B．was used to; is used to walking C．was used to; is used to walk D．used to; is used to walking 用used to do, be used to do, be used to doing 和括号中动词的适当形式填空(1)我习惯了每天早上读半小时英语。