专四考试语法讲座课件.pptx

1、第1页，共14页。第2页，共14页。第3页，共14页。1）_,he has made great achievement in his career.A.As he is young B.Though young is heC.Young as he is D.Young he is thoughAs的用法很多，注意归纳。2）_,he is ready to accept suggestions from different sources A.Instead of his contributionsB.For all his notable contributionsC.His making

2、 notable contributionsD.However his notable contributions第4页，共14页。第5页，共14页。4.目的状语从句Give me your phone number _ I need your help.whether B.unless C.so that D.in case5.原因状语从句 Barry had an advantage over his mother _ he could speak French.since that B.in that C.at that D.so that 6.条件状语从句This is an illn

3、ess that can result in total blindness _ left untreated.A.after B.if C.since D.unless第6页，共14页。第7页，共14页。B.Were you surprisedC.Had you been surprised D.Would you have been surprised第8页，共14页。How can I ever concentrate if you _ continually _ me with silly questions?A.have,interrupted B.had,interruptedC.

4、are,interrupting D.were,interrupted2.语态To his astonishment,he saw a rope ladder_ out and three men climbing down it.A.throwing B.being thrown C.having thrown D.having been thrown第9页，共14页。The case is not such as can be easily settled.第10页，共14页。1.Have you even been in a situation _ you know the other

5、person is right yet you cannot agree with him?A.whichB.whereC.by which D.that2.Mr.Smith is a teacher,-_ is clear from his manner.A.as it B.as C.that D.it3.He has many pen-friends.No week passes _ he receives several letters.A.that B.whichC.thanD.but4.There ought to be less anxiety over the perceived

6、 risk of mountain climbing than _ in the public.A.existsB.existC.existingD.to exist 第11页，共14页。3.He_ unwisely,but he was at least trying to do something helpful.A.may have acted B.must have acted C.should act D.would act第12页，共14页。2.John is _ hardworking than his sister,but he failed in the exam.A.no less B.no more than C.No less than D.no so than3.Western Nebraska generally receives less snow than _ Eastern NebraskaA.in B.it receives in C.does D.it does in第13页，共14页。第14页，共14页。