2023届高考英语一轮复习名词性从句课件+

表语决定谓语单复数
Summary: 连接词使用原则：
缺什么补什么:看从句中缺少什么成分，根据意思选择适当连接词； 1.如不缺成分且句意完整，则选用_t_h_a_t__,
2.句意不完整，需要“是否”的意思则选_w__h_e_t_h_e_r_/_if 3.缺主宾表定，根据句意选 _w_h__a_t_(e_v_e__r), _w_h__o_/w__h_o_m__w,h_o_s_e_定__语_
what he had suffered in the past five years.
Summary: 主语从句
• 一.定义 • 二.从句引导词 • 三.主语从句的两种形式 • 四.主语从句的主谓一致
高考链接 1.(2017•北京卷) Every year, __w__h_o_e_v_e_r__ makes the most beautiful
连接副词 when(ever), where(ver), how(ever), why （作状语）
主语从句作_主__语___成分；位置多为 _句_首__, 或由__it__作形式主语
ThSaut mthme eaarryth is ro主u语nd从is句tr+u谓e.语（+其他）
主It语is从tr句ue的th形at式th：e earth is round. Whether he will coitm（e形h主as）n’t+b主e语en从de句c（ide真d.主）
形等容时词，从cl句ea应r, 该ob使vio用us虚, l拟ike语ly气, p。robable, surprising…
例例：：ItItwisaismspuorrptarnitsitnhagt twheat(sshhoeulpd)aslesaerdn tEhnegldisihffwiceulll.t exam. It is not clear whether he told a lie.
kite will win a prize in the Kite Festival.
2.(2021·新高考Ⅰ卷)W__h__a_t__is so breathtaking about the experience
is the out-of-this-world scenes.
3.(2018•江苏卷) By boat is the only way to get there, which is _h_o__w__
It is good news that he has recovered. 4. It+不及物动词+主语从句 不及物动词 seem, happen, appear, occur, turn out … 例：It happened that they were out that day.
5. It+及物动词+宾语+主语从句
W___h_o__e_v_e_r__,w___h_a__t_e_v__e_r_等引导的名词性从句不含有疑问意义
_W__h__o_,__w__h__a_t等引导的名词性从句都含有疑问意义。
Anyone who • 1W.__h__o_e_v__e_r_leaves the room last ought to turn off the light. • 2._W___h_o_____ will give us a talk is unknown to us all.
w__h_ic_h__(e_ver) 4.缺状语，根据句意选_w_h_e_n_(_e_v_e_r_) , w__h_e_re_(_v_e_r_),__h_o_w__(e_v_e,_r)__w_h__y
一判 ：从句 二查 ：从句缺少什么成分 三选 ：意思适合的连接词
主语从句在写作中的运用
➢写作亮点句型和结构： ➢1. It + be + adj./n. /过去分词+ that 从句 ➢(如obvious, well-known, important, necessary......；no
（同位语从句）
翻译句子
1.我突然意识到我忘了锁门。 ➢__It__su_d_d_e_n_ly__o_cc_u_r_r_e_d_t_o_m_e__th_a_t_I_h_a_d__fo_r_g_o_tt_e_n_t_o_lo_c_k__th_e_d_o_o_r_. 2.我们都知道没有什么比健康更重要的。
2A. tI如tten+果tibo过en+：去过分去词分是词s+u主gg语est从ed句, order据ed.,..r.e..quired, advised, requested等 表过示去建分议词、要s求aid、, r命ep令or等te词d, 时be，lie从ve句d, 应tho该ug使h用t, a虚nn拟ou语n气ced。…
从属连词 (不作成分）
wenku.baidu.com
that, whether,as if/as though
连接代词
（作成分：主、宾、 what(ever), who(ever), whom(ever),
表、定）
whose, which(ever)
连接副词 （作状语）
when, where, how, why,because
different degrees.
高三名词性从句 -主语从句复习
1. 主语从句：在句子中充当主语的从句就是主语从句。
That he will succeed is certain. Whether he will come makes no difference. What we need is more time.
wonder, a fact, a surprise, a pity......；said, reported, believed......)
➢It’s no surprise that our team has won the game.
➢写作亮点句型和结构：
➢2. What......is (that) ...... ➢(如 What impresses/surprises/moves me most is...... ➢What we love most is...... ➢What is very important is......) eg.What impresses me most is his attitude towards studying.
4. 主语从句的主谓一致
用法归纳
1. 主语从句作主语时，谓语多用__单__数__； 2. what引导的主语从句，可根据__表__语___决定谓语动词的单复数。
例：Whether Mary came or not is none of your business.
What you said is of great importance. What you left are several books.
_➢__It_i_s_k_n_o_w_n_t_o_u_s__th_a_t_n_o_t_h_in_g_i_s_m_o_r_e_i_m_p_o_r_t_an_t_t_h_a_n_h_e_a_l_th_.__ 3.我突然意识到金钱无法弥补过去五年里他所遭受的苦难。。 _➢__T_h_e_id_e_a__sp_r_a_n_g_t_o_m__y_m_i_n_d_t_h_a_t_m_o_n_e_y_c_o_u_l_d_n’_t_m__ak_e__u_p_f_o_r_
➢3. 某人突然想到....三种表达
➢(1)It occurred to/dawned on/hit/struck / sb. that...... ➢(2)It crossed/sprang to/crowded into one’s mind that...... ➢(3)The idea crossed/sprang to/crowded into one’s mind that......
4）感官系动词 feel, smell, sound, taste 5）变化系动词 become, grow, turn, fall, get, go, run. 6）终止系动词 prove, turn out
2.Conjunctions of Predicative Clauses (引导主语从句的关联词):
so many crazy ideas. 6.(2020•北京卷) Mr. White is opposed to repairing the old building,
and that's w__h_e_r_e_ I don't agree.
区分： what (ever) /who (ever)
及物动词 worry, shock , strike, hit…
例：It shocks me that he failed in this exam. 他没通过考试，震惊到我了。
It struck me that nobody was in favour of this plan.
No Image
office.
4W.__h_e__th__e_rwe will have a bright future depends on our diligence. 5.__I_t__ is reported that the housing prices in some big cities fall in
实战演练
1.__T_h__a_t_she was chosen made us very happy. 2.__W__h__a_t struck me most in the movie was the father's deep love
for his son.
3.It suddenly occurred to him _t_h_a_t__ he had left his keys in the
例例：：It iIst
suggested that students (should) is reported that a big earthquake
make their bed hit the area.
by
themselves.
3. It +be +名词/名词短语+主语从句 做......是......的 名词 a pity, an honor, a good idea, fact, good news, a shame … 例：It is a pity that he missed such an interesting film.
It hasn’t been decided whether he will come. (注: if不可用于句首引导主语从句）
it作形式主语的主语从句
1.AtItetn+tiboen：+形容词+主语从句 做......是......的 此句型中的形容词是important，necessary, natural , strange
we arrived.
4.(2018•北京卷) This is __w__h_a_t__ my father has taught me — to
always face difficulties and hope for the best.
5.(2019•浙江卷) What puzzles Lily's friends is why she always has
Predicative Clauses 表语从句
表语从句
表语从句是在复合句中作表语的名词性从句,放在系动
词之后,一般结构是“主语+系动词+表语从句”。
系动词
1）状态系动词（be动词） 2）持续系动词 keep, remain, stay, stand 3）表像系动词 seem, appear, look
语序：陈述句语序
2.Conjunctions of Subject Clauses (引导主语从句的连词):
从属连词 that 无实意
(不作成分） whether,if（不可置于句首）“是否”
连接代词
what(ever), who(ever),
（作成分：主、 宾、表、定）
whom(ever), whose, which(ever)