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　　lesson 44
　　teaching and practicing lesson
　　two periods
　　ⅰteaching materials
　　words: grand, hall, notice, audience, slipper, height, beeper
　　phrases: more or less, grand concert hall, read sth. to sb. , keep off, in height
　　sentences: there are twenty more trees to be planted.
　　all beepers and mobile phones must be kept off during the concert.
　　ⅱteaching objectives
　　1.finish all the exercises in this lesson.
　　2.try to understand the whole lesson and read it fluently and correctly.
　　3.master the new language materials.
　　ⅲteaching points
　　1.the main points—(1)&(2) in the teaching objectives.
　　2.the difficult points: (1) twenty more trees to be planted: to be planted 是宾语，因为树是
　　被种，所以要用被动结构修饰。
　　ⅳteaching procedure
　　period 1
　　1.organization of the class
　　today, we’re going to talk about planting trees.
　　2.revision
　　a.measurement
　　t: before we go on to learn the new lesson, let’s go over what we learnt in lesson 43. in lesson 43, we talk about measurement. we use ＂long, wide, deep, thick, high, tall…＂ at the end of the sentences. make some translation: 这个门有两米高。 这扇窗有1、5米宽。 这张桌子有一米长。他的家有五公里远。
　　b．被动语态与情态动词相结合。
　　情态动词+ be done(句式的变化：用情态动词来变化)
　　3.the teaching of the new lesson
　　a.lesson 44
　　t: gao feng and ann are planting trees today. what are they doing now? let’s go on to learn the new lesson.
　　b.part 2
　　listen to every part of part 2 and answer the following question:
　　what are they doing?
　　then read and learn it.
　　teach: (1) more or less= about nearly almost)
　　eg: it’s about 5 kilometres away. = it’s 5 kilometres away, more or less.
　　i have almost finished my work. = i have finished my work, more or less.
　　(2) twenty more trees to be planted 修饰语（含被动意思）
　　reading practice.
　　c.part 3
　　t: do you remember how to plant a tree?
　　ss: …
　　t: now, i’d like you to ask and answer in pairs. talk about how to plant a tree. then fill in the table.
　　d.conclusion
　　(1)more or less
　　(2)twenty more trees to be planted
　　4.homework
　　a.finish all the exercises in the wb.
　　b.go over the whole unit.
　　period 2
　　1.organization of the class
　　today, we’ll learn a notice to the audience.
　　2.revision
　　a.more or less
　　b.twenty more trees to be planted
　　3.the teaching of the new parts
　　a.part 4
　　t: have you ever been to a library? ss:…
　　t: in the library, you can always see a notice. that is to tell you what to do and what not to do. what is a notice?
　　teach: notice布告， 通知 a notice of …, …的布告； a notice to…, …须知.
　　a notice to the readers:读者须知
　　t: here we’ve got a notice to the audience. let’s go on to learn part 4
　　teach:
　　*grand concert hall 大音乐厅, grand: 豪华的， hall大厅
　　*the notice to the audience: 观众须知
　　audience单/复 technical audience技术界听众
　　there was a large audience.有许多听众（观众）
　　*dress + sb. dress in + clothes
　　wear + clothes
　　put on + clothes
　　*no slippers = slippers are not allowed to wear here.
　　wear a pair of slippers.
　　* in height高度 he is 1.7 m in height.= he is 1.7 m tall.
　　* keep off 关机 keep off your beepers
　　read and get the ss to write a similar one.
　　b.checkpoint 11
　　c.wb. ex
　　d.conclusion
　　grand concert hall, the notice to the audience, in height, keep off