2019-2020同步译林英语必修二新突破讲义：Unit+3 Section+Ⅳ Language+

2019-2020同步译林英语必修二新突破讲义：Unit+3 Section+Ⅳ Language+points（Ⅱ）+

（Word+powerGrammar+and+usage+&+Task）和答案

他认为他妻子不对，是吗？ [名师点津]

巧记常用否定转移的5个常用动词

我认为(think)猜想(suppose)与想象(imagine)都不可相信(believe)，我期待(expect)你的回答。

(教材P51)Once the paper makers had shown people how to make paper，it came into widespread use all over the world.一旦造纸者给人们展示了如何造纸，它就在全世界得到了广泛的应用。

【要点提炼】 句中once作连词，引导时间状语从句，意为“一旦；一……就……”。

once及其引导的时间状语从句的用法： (1)如果主句用一般将来时表示将来，once引导的时间状语从句常用一般现在时表将来，即“主将从现”。 (2)once adv.从前，曾经；一次 ①They go to the movies once a week. 他们一周去看一次电影。

②Once I saw him crying in the street. 有一次在街上我看到他在哭。 ③Once he arrives(arrive)，we will start. 他一到我们就开始。

Ⅰ.单句语法填空

1．Without your warning(warn)，we would have got into great trouble.

2．Hearing the discouraging news，he didn't feel discouraged．And I'm sure he will succeed sooner or later.(discourage)

3．Devoted to working(work) on the project，the young man has little time for entertainment.

4．The law requires that everyone(should)have(have)his car checked at least once a year.

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2019-2020同步译林英语必修二新突破讲义：Unit+3 Section+Ⅳ Language+points（Ⅱ）+

（Word+powerGrammar+and+usage+&+Task）和答案

5．He has been variously(various)described as a hero，a genius and a fool. 6．Once she has made up her mind，nothing can change it.

7．You didn't believe John won the first prize at the speech competition，did you? 8．The speaker is giving rather an inspiring speech，as I can judge from the inspired look of all the listeners.(inspire)

9．When taking an important test，you are forbidden from referring (refer)to your notes，or you will get punished.

10．There are many requirements that (should)be met(meet) before a sport can be considered by the International Olympic Committee (IOC)．

Ⅱ.单句改错(每小题仅有1处错误)

1．He spent a great deal time walking in the village yesterday.

deal后加of 2．Our government has taken all kinds of measures to meet people's requirement.

requirement→requirements 3．He made an inspired speech in the Conference Center of Africa.

inspired→inspiring 4．He has devoted his life to teach his students.

teach→teaching 5．Don't get discouraging；you are new to the work after all.

discouraging→discouraged

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