高中英语外研版 (2019)选择性必修 第四册Unit 6 Space and beyond精品学案

这是一份高中英语外研版 (2019)选择性必修 第四册Unit 6 Space and beyond精品学案，共9页。


1. T summarize the usage f mdal verbs and crrectly use them in certain cntext.
2. T learn new wrds and expressins by reading abut the space camp and aruse students’ interest in space explratin.
3. T enhance the integrated skills f listening and talk abut the tpic abut life in space.
1. T master the usages f mdal verbs and crrectly use them in certain cntext.
2. T train the abilities f listening and speaking and talk abut life in space.
3. T accumulate wrds and expressins abut the space camp and discuss the tpic abut the space camp.
Key wrds and expressins fr Perid Tw
Step 1 Review the usage f mdal verbs
1. Decide the functins and applying features f mdal verbs.
2. Distinguish different mdal verbs and understand what they indicate.
Step 2 Practice Activity 2 & Activity 3
Activity 2
1. Students read the passage n Page 65 and chse the crrect mdals.
2. Check the answers and have students tell the meanings f mdals used in the passage.
Activity 3
1. Have students brainstrm a list f nuns and verbs accrding t the picture n Page 65.
2. Wrk in grups and tell a stry abut space explratin using prper mdals.
Step 3 Listening
Activity 5
1. Befre listening, read “D yu knw?” and learn abut the backgrund knwledge f “the Fermi Paradx”.
2. Listen t the interview, get the main idea f it and chse questins discussed.
Activity 6
1. Have students skim the cntent f the table n Page 66 s as t fcus n the imprtant infrmatin.
2. Listen nce again r mre and cmplete the table accrding t the recrding.
Step 4 Psting listening
Activity 7
Check the answers and knw abut hw t express pinins and hpes.
Step 5 Fcus n vcabulary abut the space camp
Activity 8
1. Read the passage n Page 66 and knw mre abut the space camp. Then answer the questins given.
① What is the passage mainly abut?
② Wuld yu like t take part in a space camp? Why r why nt?
Activity 9
2. Read the advertisement fr the space camp and learn the wrks and expressins in bld.
Activity 10
3. Cmplete the email with the crrect frm f the wrds and expressins in Activity 9.
Step 6 Discussin
Activity 11
1. Imagine ging t apply fr the prgram and brainstrm a list wrds and phrases abut the space exprtatin.
2. Organize the ideas fr the shrt vide.
Step 7 Language appreciatin
1. S great was the distance frm Earth that it wuld need t travel fr almst six years t reach its destinatin.
[句式分析] 这主从复合句采用倒装句序。在s/such... that...结构中，_____________ 时，主句采用部分倒装， that引导的从句不倒装。
[尝试翻译] ___________________________________________________________________。
2. N wnder s many peple tk t scial media t bid it gdbye, saying, “Farewell, dear Cassini! We shall never frget yu!”
[句式分析] 语境中 N wnder 的完整形式为 “________________________ ”, 意为“难怪”，其中的从句为主语从句而且后置。 为现在分词在句子中充当伴随状语。
[尝试翻译] ____________________________________________________________________!
Step 8: Assignments
1. Review the useful wrds and expressins learned in this perid.
2. D mre exercise t further master the grammar item-- mdal verbs.
3. Listen t the interview n Page 66 again fr mre details.
【参考答案】
Step 1 Review the usage f mdal verbs
1. Decide the functins and applying features f mdal verbs.
2. Distinguish different mdal verbs and understand what they indicate.
Step 2 Practice Activity 2 & Activity 3
Activity 2
2. Check the answers and have students tell the meanings f mdals used in the passage. 【答案】
Activity 3
2. Wrk in grups and tell a stry abut space explratin using prper mdals. 【答案】
Pssible versin:
I culdn’t believe it when I lked int the Martian shy. It's scary but beautiful-Martian-red dirt dtted with unknwn plants, chclate-brwn muntain ranges and a sky that makes Martian sky lk like the glw f a flame. Withut special glasses, I culdn’t see much because the light is t bright. Besides, it must be t ht in the day and t cld in the evening s that I shuld wear a kind f cat t live a nrmal life there.
Step 3 Listening
Activity 5
2. Listen t the interview, get the main idea f it and chse questins discussed. 【答案】
Activity 6
2. Listen nce again r mre and cmplete the table accrding t the recrding. 【答案】
Suggested answer:
Step 4 Psting listening
Activity 7
Check the answers and knw abut hw t express pinins and hpes. 【答案】
Step 5 Fcus n vcabulary abut the space camp
Activity 8 【答案】
1. Read the passage n Page 66 and knw mre abut the space camp. Then answer the questins given.
① What is the passage mainly abut?
② Wuld yu like t take part in a space camp? Why r why nt?
Suggested answer:
① The passage is mainly abut the space camp.
② Yes, f curse. The camp nt nly help me learn abut space travel and astrnmy but als even have the chance t have lunch with an astrnaut.
Activity 10
3. Cmplete the email with the crrect frm f the wrds and expressins in Activity 9. 【答案】
Suggested answer:
Step 6 Discussin
Activity 11
1. Imagine ging t apply fr the prgram and brainstrm a list wrds and phrases abut the space exprtatin.
2. Organize the ideas fr the shrt vide.
Step 7 Language appreciatin
1. S great was the distance frm Earth that it wuld need t travel fr almst six years t reach its destinatin.
[句式分析] 这是一个倒装句。在s/such... that...结构中， s/such...置于句首时 ，主句采用部分倒装， that引导的从句不倒装。
[尝试翻译] 从地球到土星的距离是如此之远，以至于它将需要航行近6年才能到达目的地。
2. N wnder s many peple tk t scial media t bid it gdbye, saying, “Farewell, dear Cassini! We shall never frget yu!”
[句式分析] 语境中 N wnder 的完整形式为 “ It’s n wnder that-clause ”, 意为“难怪”，其中的从句为主语从句而且后置。 为现在分词在句子中充当伴随状语。
[尝试翻译] 难怪这么多人在社交媒体上跟它说再见，说:再见，亲爱的卡西尼!我们永远不会忘记你！1 simulated
9 calculatin
2 simulatr
10 transmissin
3 lifelike
11 evlutin
4 submit
12 bservatry
5 awesme
13 eclipse
6 destinatin
14 capsule
7 ultravilet
15 gravity
8 numerus
16 flat
1 culd
→ used t talk abut
→
2 wuld
→ used t talk abut
→
3 can
→ used t talk abut
→
4 must
→ used t talk abut
→
5 shuld
→ used t talk abut
→
6 need
→ used t talk abut
→
7 may/ might ught t/ shall/
1
S great was the distance frm Earth that it wuld/ shall need t travel fr almst six years t reach its destinatin.
2
Cassini made numerus trips arund Saturn s it culd/ must cllect data.
3
Cassini was pinted twards Saturn s that it shuld/ wuld meet a fiery end.
4
Scientists had decided that Cassini culd/ must be destryed this way, s it must/ wuld nt cllide with any f Saturn’s mns.
5
Cassini prvided s much infrmatin that scientists culd/ wuld nt prcess it all.
6
N wnder s many peple tk t scial media t bid it gdbye, saying, “Farewell, dear Cassini! We shall/ shuld never frget yu!”
Yur answer: _____________________.
①
Is there life n ther planets?
②
What wuld life n ther planets lk like?
③
Shuld we use rbts t explre space?
④
What’s the Fermi Paradx?
⑤
Will peple ever make cntact with life n ther planets?
Yur answer: ______________________.
Answers
Q1
Sphie: Three must be millins f planets like urs, and sme culd have life 1________.
Eric: Yu wuld think it likely that 2 ________. But that’s 3 __________ the Fermi Paradx.
Q2
Sphie: Life n ther planets wn’t lk like us because 4 ____________.
Eric: Because evlutin 5 ________, like n ther planets is likely t lk like us.
Q3
Eric: We cannt 6 _________, which means it wuld take mre than a lifetime t reach planets where there might be life.
Sphie: Maybe we dn’t need t travel in straight lines. Perhaps we will be able t 7 _______ t make cntact with life n ther planets.
A. I think there definitely is.
B. Since..., it isn’t reasnable t...
C. There’s evidence that...
D. It wuld be wnderful if ...
E. The fact that ... means ...
F. Let’s hpe that ...
Expressing pinins: _______________.
Expressing hpes: __________________.
◎ bservatry
◎ capsule
◎ lunar eclipse
◎ spacewalk
◎ launch a mdel rcket
◎ zer gravity
◎ put n a spacesuit
◎ space sick
Dear Ted,
Remember when I tld yu I’d signed up fr the space prgramme? Well I just gt back frm a week f simulated manned flight activities, and it was awesme!
We started ut with sme thery, learning abut astrnmy in the 1 _______, and then 2 _______ mdel rckets. After that we tried the simulatr. I put n a 3 ________ and went fr a walk in 4 ________. It’s strange t flat arund like that - in fact, a lt f peple get 5 _______ ! Luckily, I felt fine. Then I returned t the 6 ________ and travelled t the “Mn” fr sme lunar explratin. Yu shuld jin the prgramme t —yu’d lve it!
1 culd
→ used t talk abut
→ pssibility
2 wuld
→ used t talk abut
→ predictin
3 can
→ used t talk abut
→ ability
4 must
→ used t talk abut
→ necessity
5 shuld
→ used t talk abut
→ advising r suggesting
6 need
→ used t talk abut
→ advising r suggesting
7 may/ might ught t/ shall/
1
S great was the distance frm Earth that it wuld/ shall need t travel fr almst six years t reach its destinatin.
2
Cassini made numerus trips arund Saturn s it culd/ must cllect data.
3
Cassini was pinted twards Saturn s that it shuld/ wuld meet a fiery end.
4
Scientists had decided that Cassini culd/ must be destryed this way, s it must/ wuld nt cllide with any f Saturn’s mns.
5
Cassini prvided s much infrmatin that scientists culd/ wuld nt prcess it all.
6
N wnder s many peple tk t scial media t bid it gdbye, saying, “Farewell, dear Cassini! We shall/ shuld never frget yu!”
Suggested answer: wuld/ culd/ wuld/ must/ wuld/ culd/ shall .
①
Is there life n ther planets?
②
What wuld life n ther planets lk like?
③
Shuld we use rbts t explre space?
④
What’s the Fermi Paradx?
⑤
Will peple ever make cntact with life n ther planets?
Suggested answer: ① ② ⑤
1 similar t ur wn
5 wuld wrk the same way everywhere
2 there are frms f life smewhere
6 travel faster than light
3 withut cnsidering
7 take shrt cuts, thrugh a “warm-hle” in space, fr example
4 cnditins n ther planets wn’t be thse n Earth
A. I think there definitely is.
B. Since..., it isn’t reasnable t...
C. There’s evidence that...
D. It wuld be wnderful if ...
E. The fact that ... means ...
F. Let’s hpe that ...
Expressing pinins: A/ B/ C/ E
Expressing hpes: D/ F
1 bservatry
4 a wrld with zer gravity
2 launched
5 space sick
3 spacesuit
6 capsule