课前导引

　　一、词汇扫描

　　根据句意及各题后括号中所给的汉语意思,从下面的方框中选择合适的单词或词组,用其适当形式填空。

sunburn　struggle　expand　circulate　rid...of　satisfied　equip　suitable　confuse　refer to reduce　supply　summary　exchange　certain 　　1.No one is ________(确定的)that who will take the first prize in the model competition.

　　2.Teachers should be________(配备；装备) with modern education theories and methods.

　　3.The reporter only gave a ________(总结；摘要) of the day's events,and we cannot know the detailed information.

　　4.From his ________(晒黑的) face,I knew that he often works outdoors.

　　5.Pele is a ________(超级的) football star at all times.

　　6.Citizens should have enough ________(供应品)of living necessities.

　　7.In times of prosperity money ________(循环) quickly.

　　8.What the teacher said ________(使迷惑) the students.

　　9.Don't always ________(查阅) dictionaries when reading.

　　10.During sales season,we can buy things at ________(降低的)prices.

　　11.The business has________(变大) from having one office to having twelve.

　　12.There are many websites that are not ________(合适的) for children.

　　13.We must ________ourselves ________(摆脱；除去) the unhealthy living habits.

　　14.On New Year's Day friends ________(交换)gifts and greetings.

　　15.Experts and scientists are ________(斗争；拼搏)to rid air and river of pollution.

　　答案:1.certain　2.equipped　3.summary　4.sunburnt 5.super　6.supplies　7.circulates　8.confused　9.refer to　10.reduced　11.expanded　12.suitable　13.rid;of 　14.exchange　15.struggling

　　二、句型聚集

　　观察下列句子中的画线部分,试着归纳其中所包含的句型结构。

　　1.He wants everyone to call him a farmer,for that's how he regards himself.

　　2.Using his hybrid rice farmers are producing harvests twice as large as before.

　　3.And he would rather keep time for his hobbies.

　　4.It seems a strange name since all crops are organic no matter how they are produced.

　　5.But whatever they grow they make sure that what is left in the ground after harvesting becomes...

　　答案:1.并列分句+for+并列分句(for并列连词)

　　2.倍数+as+adj./adv.+as...

　　3.would rather do sth.宁愿做某事

　　4.since+从句,意为"既然......"；"no matter+疑问词"引导让步状语从句。

　　5.whatever+从句,相当于no matter what...

　　三、语法平台

　　指出下列句中画线部分语法成分。

　　1.Wishing for things,however,costs nothing.

　　2.His other hobbies include playing mah-jong,swimming and reading.

答案:1.动名词作主语