2018屆高考英語第一輪單元考點復習教案
(寫作小練筆：主系表(從句)；against)
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考點4. demand vt.& n. 要求
all his life he believed that it was right and necessary to demand changes in society if people did not have their civil rights.
she demanded that we let her in.
她要求我們讓她進來。
demand n. 要求；請求；需要
in demand 急需
demand vt. 要求；要求知道
demand for 需求
demand that… (從句謂語用虛擬語氣)要求
(1)teachers are __________(急需)in this area.
(2)it is impossible to satisfy all needs. (替換)____________
voted
that is why i voted against him.
in demand
demands
(3)the teacher__________(要求)that she hand in her exercises
before lunch.
(4)i __________(要求)an answer of him.
(5)_______________________(這項工作需要)your immediate
attention.
(6)她要求人人要小心。(寫作小練筆：主謂+賓語從句；be careful)
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(7)i _______ that john go there at once.
a. demand b. notice c. advise d. force
a。demand “要求”。
考點5. from then on從那時起
from then on, all black people had the right to vote.
from then on, you began to work for yourself.
從那時起，你開始了為自己工作。
from then on 從那時起(一般過去時)
from now on 從現在起(一般將來時)
since then 自從那時以來(現在完成時)
demanded
demanded
this work demands
she demanded that everyone be careful.
(1)_____________(從那時起), everyone knew he was a thief.
(2)______________(從現在起), no one shall be late.
(3)______________(自那以來), captain fawcett has flown
passengers to many unusual places.
(4)people went there by bus from then on.(英譯漢)
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【高考鏈接】
the book was written in 1946, _________the education system has witnessed great changes.
a. when b. during which c. since then d. since when
【答案】d。
【解析】since when 引導非限制性定語從句，與現在完成時連用。since then不引導定語從句。
考點6. at first sight 乍一看；初見之下
a good way to come up with new ideas is to compare things that are very different at first sight, such as the needs for nutrition for humans, animals and plants but also for robots and machines.
from then on
from now on
since then
從那時起人們乘坐公共汽車去那兒。