generalreviewunits9-10课件

则要加s)1/4a(one)quarter2/5twofifthstwothirds2/3向…买…buyfrom给某人买某物buysbsthbuysthforsb卖…给…sellto遍及全世界intheworldaroundtheworldallovertheworld那就是为什么…Thatswhy比较级+and+比较级，在…生产或制造由…组成毛笔用于一台电视机bemadeinbemadeofwritingbrushbeusedforaTVset被广泛地使用bewidelyused展出陈列戈壁沙漠用填满数码照相机onshowondisplayGobiDesertbefilledwithdigitalcamera要点考点聚焦由……制成(看得出原料)bemadeof由……制成(看不出原料)?bemadefrom在某地制造bemadein1Papercanbemade_____wood2Thatbridgeismade_____stones3Someshoesaremade___clothfromofof被用来干某事beusedfordoingsth被用于干某事beusedtodosth习惯于干某事beusedtodoingsth作为…被使用beusedas超过;多于morethan＝over____________6，“越来越…”越来越多moreandmore负得起(…费用，000languagesarespokenbysmallgroupsofpeopleMorethan＝threefourths四分之三threequarters二分之一a(one)half分数表示法：分子／分母(分母若大于1，损失，后果等)can/could/beabletoaffod展览ondisplay/onshowvisitsomewhere在参观某地beonavisittosomewhere＝bevisitingsomewhere参观某地参观者visitor各种各样的kindsofmanykindsofdifferentkindsofallkindsof?Manydifferentkindsofmust开头的一般疑问句的否定回答用needntmay开头的，